INTENSIVE FIXED SITE DATA

1997 Water-Year
Intensive Fixed-Site Water-Quality Records
[drop]

--------
List of Intensive Fixed Sites
    Deer Creek near Dorseyville, PA
    South Branch Plum Creek at Five Points, PA




Start of Deer Creek Data
To List of Intensive Fixed Sites
                                                 DEER CREEK BASIN

                                    03049646  DEER CREEK NEAR DORSEYVILLE, PA
                                   (National water-quality assessment station)

LOCATION.--Lat 40`34'57", long 79`51'41", Allegheny County, Hydrologic Unit 050100009, on left bank, 0.5 mi
upstream from Blue Run, 0.6 mi downstream from Cunningham Run, and about 1.0 mi north of Indianola, Pa.

DRAINAGE AREA.--27.0 mi2.

                                             WATER-DISCHARGE RECORDS

PERIOD OF RECORD.--June 1996 to current year.

GAGE.--Water-stage recorder.  Elevation of gage is 840 ft above sea level, from topographic map.

REMARKS.--Records good except for estimated daily discharges, which are fair.  Several measurements of water
   temperature were made during the year.  Satellite telemeter at station.

                 DISCHARGE, CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997
                                               DAILY MEAN VALUES

DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY      JUN      JUL      AUG      SEP

  1      17       14        137     21        e28       28       28       23     34       10        2.9      2.0
  2      12        8.6       87     21        e25       70       25       21     61       10        1.9      4.3
  3       9.4      6.9       61     23        e22       56       23       26     43        9.3      1.4      7.3
  4       7.9      5.9       52     21        e60       68       21       24     36        4.1      1.4      8.1
  5       7.2      6.6       44     51        122       86       18       20     30        2.2      2.1      4.1

  6       5.9     e7.6       46     41         69      139       16       24     26        2.1      2.4      1.9
  7       5.8    e12         40     35         55       83       14       22     21        1.9      2.4      1.4
  8       5.7   e380         35    e30         46       64       15       25     19        2.5      2.4      1.3
  9       7.1    282         32    e25         39       52       16       30     16        5.1      1.6      2.0
 10      11      193         32    e21         34       79       14       24     17        5.7      1.2      5.7

 11       6.2    123        103    e18         31       57       13       22     15        3.4      1.1      6.2
 12       5.2     87        236    e16         29       45       28       21     16        2.2      4.7      4.2
 13       4.9     70        177    e14        e26       40       30       23     56        1.8     26        2.3
 14       3.0     58         92    e13        e23      135       21       22     25        3.2      9.4      1.9
 15       1.9     42         65    e13        e21       83       21       21     18        5.7      9.7      1.8

 16       1.9     24         53    e12        e20       60       19       19     16        6.5      3.8      2.9
 17       2.0     20         48    e19        e18       50       18       16     48        6.4     16        3.0
 18      35       35         39    e14        e30       47       14       22     28        5.7     19        2.9
 19     108       32         34     e9.8       58       41       13       71     21        5.4     11        2.8
 20     176       24         29    e11         62       39       11       46     14        5.4     22       19

 21      93       21         23    e13         53       35       10       32      9.6      5.4     16        3.9
 22      71       17         24    e16         45       31       13       27      7.4      4.0      8.8      4.6
 23      52       12         25    e25         37       28      e15       23      8.8      3.7      3.7      8.5
 24      39       11         34     25         32       26      e17       20     12        3.2      2.8      8.9
 25      26       17         28     49         30       30      e13      736     11        2.8      6.7      8.4

 26      16       93         24     30         30       87      e12      220     10        1.5      9.5      5.5
 27      12       59         25     35         32       48      e11       88      9.4      1.3     11        2.2
 28      28       43         27     90         27       40       33       57      8.1     23       12        3.3
 29      20       35         25     49        ---       35       22       43      7.6      7.9      6.5     47
 30      20       35         23     40        ---       31       21       37      7.2      3.7      2.5     12
 31      14        ---       23    e33        ---       31      ---       35      ---      3.1      2.2      ---

TOTAL   824.1   1774.6     1723    833.8     1104     1744      545     1840    651.1    158.2    224.1    189.4
MEAN     26.6     59.2     55.6     26.9     39.4     56.3     18.2     59.4     21.7     5.10     7.23     6.31
MAX       176      380      236       90      122      139       33      736       61       23       26       47
MIN       1.9      5.9       23      9.8       18       26       10       16      7.2      1.3      1.1      1.3
CFSM      .98     2.19     2.06     1.00     1.46     2.08      .67     2.20      .80      .19      .27      .23
IN.      1.14     2.45     2.37     1.15     1.52     2.40      .75     2.54      .90      .22      .31      .26

   e  Estimated.

                                                 DEER CREEK BASIN

                              03049646  DEER CREEK NEAR DORSEYVILLE, PA.--Continued

STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1996 - 1997, BY WATER YEAR (WY)

          OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY      JUN      JUL      AUG      SEP

MEAN     26.6     59.2     55.6     26.9     39.4     56.3     18.2     59.4     28.2     11.6     6.32     12.1
MAX      26.6     59.2     55.6     26.9     39.4     56.3     18.2     59.4     34.7     18.2     7.23     17.8
(WY)     1997     1997     1997     1997     1997     1997     1997     1997     1996     1996     1997     1996
MIN      26.6     59.2     55.6     26.9     39.4     56.3     18.2     59.4     21.7     5.10     5.41     6.31
(WY)     1997     1997     1997     1997     1997     1997     1997     1997     1997     1997     1996     1997

SUMMARY STATISTICS                            FOR 1997 WATER YEAR                        WATER YEARS 1996 - 1997

ANNUAL TOTAL                                    11611.3
ANNUAL MEAN                                        31.8                                     31.8
HIGHEST ANNUAL MEAN                                                                         31.8            1997
LOWEST ANNUAL MEAN                                                                          31.8            1997
HIGHEST DAILY MEAN                                736      May 25                          736       May 25 1997
LOWEST DAILY MEAN                                   1.1    Aug 11                            1.1     Aug 11 1997
ANNUAL SEVEN-DAY MINIMUM                            1.9    Aug  5                            1.8     Aug 30 1996
INSTANTANEOUS PEAK FLOW                          2370      May 25                         2370       May 25 1997
INSTANTANEOUS PEAK STAGE                            5.08   May 25                            5.08    May 25 1997
INSTANTANEOUS LOW FLOW                              1.0    Aug 11,12                         1.0  Aug 11,12 1997
ANNUAL RUNOFF (CFSM)                                1.18                                     1.18
ANNUAL RUNOFF (INCHES)                             16.00                                    16.01
10 PERCENT EXCEEDS                                 61                                       58
50 PERCENT EXCEEDS                                 21                                       17
90 PERCENT EXCEEDS                                  2.9                                      2.8


                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued
                                   (National Water-Quality Assessment station)

                                              WATER-QUALITY RECORDS

PERIOD OF RECORD.--April 1996 to current year.

PERIOD OF DAILY RECORD.--
  SPECIFIC CONDUCTANCE:  April 1997 to September 1997.
  WATER TEMPERATURE:  November 1996 to current year.

INSTRUMENTATION.--Daily record measured and collected at hourly intervals with in-situ probes and electronic data
   loggers.

REMARKS.--All water-quality samples were collected and analyzed by the U.S. Geological Survey.  Interruptions
   in the daily record were due to malfunctions of the equipment.  Additional sites in the (NAWQA) fixed-station
   network are shown in figure 6 on page 28.  An explanation of selected abbreviations used in the water-
     quality tables are given on pages 29-31.

EXTREMES FOR CURRENT YEAR.--
  WATER TEMPERATURE:  Maximum, 27.5`C, July 14, minimum 0.0`C, November 15, 16, and February 13.


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                            DIS-              PH               BARO-
                          CHARGE,   SPE-     WATER             METRIC            HARD-             MAGNE-
                           INST.    CIFIC    WHOLE             PRES-             NESS    CALCIUM    SIUM,  SODIUM,
                           CUBIC    CON-     FIELD   TEMPER-    SURE   OXYGEN,   TOTAL    DIS-      DIS-    DIS-
                            FEET    DUCT-   (STAND-   ATURE     (MM      DIS-    (MG/L    SOLVED   SOLVED  SOLVED
         DATE      TIME     PER     ANCE      ARD     WATER      OF     SOLVED    AS      (MG/L    (MG/L    (MG/L
                           SECOND  (µS/CM)   UNITS)  (DEG C)    HG)     (MG/L)   CACO3)   AS CA)   AS MG)   AS NA)
                          (00061)  (00095)  (00400)  (00010)  (00025)  (00300)  (00900)  (00915)  (00925)  (00930)

     OCT
       02...       1330     11       691      8.0     15.0      739     10.5      180       49       13       74
     NOV
       06...       1300     11       729      8.9      9.0      741     14.2      160       43       12       86
     DEC
       10...       1345     31       787      8.0      5.0      732     14.9      150       42       12       93
     JAN
       27...       1300     27       684      7.5      2.5      740     14.2      150       42       11       74
     FEB
       13...       1315     42       857      7.6      2.0      748     15.5      180       49       13       97
     MAR
       19...       0930     40       580      7.8      6.0      740     13.7      140       39       11       64
     APR
       02...       0930     25       545      8.2      4.0      746     13.9      130       38        9.7     59
     MAY
       08...       0930     21       849      7.9     10.0      742     11.4      180       50       14      120
       19...       1500     48       530      8.0     19.0      730      9.8      130       38        9.5     52
       26...       1745    149       356      7.6     16.0      735      8.9       99       27        7.3     29
     JUN
       04...       1430     36       554      8.0     16.0      737     11.1      140       39       10       60
     JUL
       09...       1010      3.1     720      8.2     21.0      735      9.0      180       48       14       72
     AUG
       12...       0845      1.0    1070      8.2     20.0      742      5.2      160       45       13      166
     SEP
       09...       1230      2.3    1020      8.2     17.5      735     11.2      180       48       14      137


                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                           ALKA-                                       SOLIDS,   NITRO-   NITRO-   NITRO-   NITRO-
                  POTAS-  LINITY             CHLO-    FLUO-   SILICA,  RESIDUE    GEN,     GEN,     GEN,   GEN,AM-
                   SIUM,  WAT DIS  SULFATE   RIDE,    RIDE,    DIS-    AT 180   NITRITE  NO2+NO3  AMMONIA  MONIA +
                   DIS-   TOT IT    DIS-     DIS-      DIS-    SOLVED   DEG. C    DIS-     DIS-     DIS-   ORGANIC
                  SOLVED   FIELD    SOLVED   SOLVED   SOLVED   (MG/L     DIS-    SOLVED   SOLVED   SOLVED   TOTAL
         DATE     (MG/L   MG/L AS   (MG/L    (MG/L    (MG/L     AS      SOLVED   (MG/L    (MG/L    (MG/L    (MG/L
                  AS K)    CACO3   AS SO4)   AS CL)   AS F)    SIO2)    (MG/L)   AS N)    AS N)    AS N)    AS N)
                 (00935)  (39086)  (00945)  (00940)  (00950)  (00955)  (70300)  (00613)  (00631)  (00608)  (00625)

     OCT
       02...        3.3     284      77       61      0.30      6.9      391    <0.010    0.520   <0.015     0.20
     NOV
       06...        2.5     180     130       54      0.30      3.8      421     0.020    0.130    0.020    <0.20
     DEC
       10...        2.3     162      91       84      0.20      6.8      430     0.010    0.710    0.020    <0.20
     JAN
       27...        2.1     130      73       85      0.20      6.9      359     0.010    0.910    0.020    <0.20
     FEB
       13...        2.1     188      75      140      0.20      6.2      478     0.010    0.860   <0.015    <0.20
     MAR
       19...        2.0     220      75       54      0.20      6.0      337    <0.010    0.850   <0.015    <0.20
     APR
       02...        1.8     148      69       56      0.22      5.7      300     0.010    0.740    0.020    <0.20
     MAY
       08...        2.6     228     120       60      0.29      3.9      512    <0.010    0.171   <0.015    <0.20
       19...        2.1     112      57       59      0.24      6.9      314     0.027    0.590   <0.015     0.28
       26...        2.1      62      46       34      0.19      9.1      212    <0.010    0.872   <0.015     0.35
     JUN
       04...        2.2     126      74       48      0.22      6.5      335    <0.010    0.431   <0.015    <0.20
     JUL
       09...        3.1     154      94       66      0.27      4.5      427    <0.010    0.063   <0.015     0.30
     AUG
       12...        3.5     238     230       42      0.46      3.1      685    <0.010    0.061   <0.015     0.41
     SEP
       09...        3.4     234     190       66      0.38      2.8      617    <0.010   <0.050   <0.015     0.22



                     NITRO-                     PHOS-                              CARBON,             SED.
                     GEN,AM-            PHOS-   PHORUS             MANGA-  CARBON,  ORGANIC             SUSP.
                     MONIA +   PHOS-   PHORUS    ORTHO,   IRON,    NESE,   ORGANIC   SUS-     SEDI-    SIEVE
                     ORGANIC  PHORUS     DIS-    DIS-      DIS-     DIS-    DIS-    PENDED    MENT,     DIAM.
                      DIS.     TOTAL    SOLVED  SOLVED    SOLVED   SOLVED  SOLVED    TOTAL    SUS-    % FINER
             DATE     (MG/L    (MG/L    (MG/L   (MG/L     (µG/L    (µG/L    (MG/L    (MG/L    PENDED    THAN
                      AS N)    AS P)    AS P)   AS P)     AS FE)   AS MN)   AS C)    AS C)    (MG/L)  .062 MM
                     (00623)  (00665)  (00666)  (00671)  (01046)  (01056)  (00681)  (00689)  (80154)  (70331)

         OCT
           02...       <0.20   <0.010   <0.010   <0.010     8.0      27      3.2      0.70       4       70
         NOV
           06...       <0.20   <0.010   <0.010   <0.010    28        12      1.8      0.20       1       50
         DEC
           10...       <0.20    0.010   <0.010   <0.010     9.0      36      1.9      0.10       1       75
         JAN
           27...       <0.20   <0.010   <0.010   <0.010     6.0      47      1.6      0.10       1       71
         FEB
           13...       <0.20    0.050   <0.010   <0.010     9.0      44      1.4      0.20       5       82
         MAR
           19...       <0.20   <0.010   <0.010   <0.010     6.0      36      1.4      0.10       1       50
         APR
           02...       <0.20   <0.010   <0.010   <0.010    23        39      1.5      0.20       2       55
         MAY
           08...       <0.20   <0.010   <0.010   <0.010    23        35      1.5      0.20       2       75
           19...        0.21   <0.010   <0.010   <0.010    20        55      3.3      0.70      33       85
           26...       <0.20    0.045   <0.010   <0.010     7.6      71      3.0      0.50      35       95
         JUN
           04...       <0.20   <0.010   <0.010   <0.010    12        22      1.9      0.20      14       63
         JUL
           09...       <0.20    0.023   <0.010   <0.010     3.9      13      2.2     <0.20       3       53
         AUG
           12...       <0.20    0.042   <0.010    0.017     4.7     106      2.4      0.40      52       73
         SEP
           09...       <0.20    0.040   <0.010   <0.010    <3.0      15      1.9     <0.20       4       75

                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued

REMARKS.--The following data are for analytes from the National Water Quality laboratory (NWQL)
  schedule 2010--pesticides in filtered water.  Samples are filtered through a glass-fiber membrane filter with
    openings that are 0.7 microns in size to remove sediment and microorganisms.  The filtered water is field
    extracted on C-18 Solid Phase Extraction Cartridges and analyzed by a gas chromatography/mass spectrometric
    detector.
    The method detection limit (MDL) provides an index to indicate where measurement uncertainty
  is increased.  When an analyte is detected and all criteria for a positive result are met, the concentration
  is reported.  If the concentration is less than the MDL, an 'E' code will be reported with the value.  If the
  analyte is qualitatively identified as present, but the quantitative determination is substantially more
  uncertain, the NWQL will identify the result with an 'E' code even though the measured value is greater than
  the MDL.  A value reported with an 'E' code should be used with caution.  When no analyte is detected
  in a sample, the default reporting value is the MDL preceded by a less-than sign (<).


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                    DIS-             PH               BARO-             ALKA-   2,6-DI-
                  CHARGE,   SPE-    WATER             METRIC           LINITY    ETHYL    ACETO-   ALA-     ATRA-
                   INST.    CIFIC   WHOLE             PRES-            WAT DIS  ANILINE   CHLOR,   CHLOR,   ZINE,
                   CUBIC    CON-    FIELD   TEMPER-    SURE   OXYGEN,  TOT IT   WAT FLT   WATER    WATER,   WATER,
                    FEET    DUCT-  (STAND-   ATURE     (MM      DIS-    FIELD    0.7 m    FLTRD    DISS,    DISS,
 DATE      TIME     PER     ANCE     ARD     WATER      OF     SOLVED  MG/L AS  GF, REC    REC     REC,     REC
                   SECOND  (µS/CM)  UNITS)  (DEG C)    HG)     (MG/L)   CACO3   (µG/L)    (µG/L)  (µG/L)   (µG/L)
                  (00061)  (00095) (00400)  (00010)  (00025)  (00300)  (39086)  (82660)  (49260)  (46342)  (39632)

JAN
  27...    1300     27         684     7.5      2.5      740     14.2      130   <0.003   <0.002   <0.002    0.005
FEB
  13...    1315     42         857     7.6      2.0      748     15.5      188   <0.003   <0.002   <0.002    0.008
MAR
  05...    0805     55         521     8.0      4.0      737     12.6       76   <0.003   <0.002   <0.002    0.006
  12...    1115     44         544     7.7      3.5      743     14.0      234   <0.003   <0.002   <0.002   <0.001
  19...    0930     40         580     7.8      6.0      740     13.7      220   <0.003   <0.002   <0.002    0.004
  26...    1000     92         456     7.6      7.0      735     12.6      234   <0.003   <0.002   <0.002    0.005
APR
  02...    0930     25         545     8.2      4.0      746     13.9      148   <0.003   <0.002   <0.002    0.006
  10...    0945     14         648     8.4      2.0      746     14.1      156   <0.003   <0.002   <0.002    0.004
  16...    1215     19         587     8.6      8.5      737     13.2      120   <0.003   <0.002   <0.002   E0.002
  28...    0900     44         447     7.8     10.0      727      9.8       70   <0.003   <0.002   <0.002    0.007
MAY
  08...    0930     21         849     7.9     10.0      742     11.4      228   <0.003   <0.002   <0.002   <0.001
  14...    1000     22         827     7.6     11.0      730     11.3      208   <0.003   <0.002   <0.002    0.004
  19...    1500     48         530     8.0     19.0      730      9.8      112   <0.003    0.013    0.004    0.051
  26...    1745    149         356     7.6     16.0      735      8.9       62   <0.003   <0.002    0.005    0.222
JUN
  04...    1430     36         554     8.0     16.0      737     11.1      126   <0.003   <0.002   <0.002    0.029
  13...    1045     76         423     7.6     16.0      729      8.5      124   <0.003   <0.002   <0.002    0.203
  20...    0915     15         566     8.2     19.0      742      7.5      106   <0.003   <0.002   <0.002    0.057
  27...    1230      9.3       950     7.9     18.0      741      9.8      256   <0.003   <0.002   <0.002    0.014
JUL
  09...    1010      3.1       720     8.2     21.0      735      9.0      154   <0.003   <0.002   <0.002    0.024
  28...    1200      1.2       818     8.3     23.0      736     10.2      176   <0.003   <0.002   <0.002    0.017
AUG
  12...    0845      1.0      1070     8.2     20.0      742      5.2      238   <0.003   <0.002   <0.002    0.012
  26...    1250      9.3       960     7.8     16.0      741      7.2      228   <0.003   <0.002   <0.002    0.007
SEP
  09...    1230      2.3      1020     8.2     17.5      735     11.2      234   <0.003   <0.002   <0.002    0.008

                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

         METHYL     BEN-             CAR-    CARBO-                             DEETHYL                     DISUL-
          AZIN-    FLUR-    BUTYL-  BARYL    FURAN             CYANA-   DCPA     ATRA-                      FOTON
          PHOS     ALIN     ATE,    WATER    WATER    CHLOR-   ZINE,    WATER    ZINE,     DI-      DI-     WATER
         WAT FLT  WAT FLD   WATER,  FLTRD    FLTRD   PYRIFOS   WATER,   FLTRD    WATER,  AZINON,   ELDRIN   FLTRD
          0.7 m    0.7 m    DISS,   0.7 m    0.7 m     DIS-    DISS,    0.7 m    DISS,     DIS-     DIS-    0.7 m
 DATE    GF, REC  GF, REC   REC    GF, REC  GF, REC   SOLVED   REC     GF, REC   REC      SOLVED   SOLVED  GF, REC
         (µG/L)   (µG/L)   (µG/L)  (µG/L)   (µG/L)    (µG/L)  (µG/L)   (µG/L)   (µG/L)    (µG/L)   (µG/L)  (µG/L)
         (82686)  (82673)  (04028) (82680)  (82674)  (38933)  (04041)  (82682)  (04040)  (39572)  (39381)  (82677)

JAN
  27...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   E0.004   <0.002   <0.001   <0.017
FEB
  13...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   <0.002   <0.002   <0.001   <0.017
MAR
  05...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   E0.003   <0.002   <0.001   <0.017
  12...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   <0.002   <0.002   <0.001   <0.017
  19...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   E0.002   <0.002   <0.001   <0.017
  26...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   <0.002    0.006   <0.001   <0.017
APR
  02...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   <0.002   <0.002   <0.001   <0.017
  10...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   E0.002   <0.002   <0.001   <0.017
  16...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   E0.001   E0.002   <0.002   <0.001   <0.017
  28...   <0.001   <0.002   <0.002  E0.007   <0.003   <0.004   <0.004     --     <0.002    0.013   <0.001   <0.017
MAY
  08...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   <0.002   <0.002   <0.001   <0.017
  14...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   <0.002   <0.002   <0.001   <0.017
  19...   <0.001   <0.002   <0.002  E0.004   <0.003   E0.003    0.007   E0.001   E0.007    0.017   <0.001   <0.017
  26...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004    0.014   <0.002   E0.006    0.012   <0.001   <0.017
JUN
  04...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   E0.003   <0.002   <0.001   <0.017
  13...   <0.001   <0.002   <0.002  E0.022   <0.003   <0.004   <0.004   <0.002   E0.005    0.096   <0.001   <0.017
  20...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   E0.003   E0.003   <0.001   <0.017
  27...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   <0.002   <0.002   <0.001   <0.017
JUL
  09...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   E0.003   <0.002   <0.001   <0.017
  28...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   <0.002   <0.002   <0.001   <0.017
AUG
  12...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   <0.002   <0.002   <0.001   <0.017
  26...   <0.001   <0.002   <0.002  E0.014   <0.003   <0.004   <0.004   <0.002   <0.002    0.013   <0.001   <0.017
SEP
  09...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   E0.002   <0.002   <0.001   <0.017

                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                   ETHAL-   ETHO-                      LIN-                                MOL-   NAPROP-
          EPTC     FLUR-    PROP                      URON                       METRI-   INATE    AMIDE
          WATER    ALIN     WATER  FONOFOS            WATER    MALA-    METO-    BUZIN    WATER    WATER    PARA-
          FLTRD   WAT FLT   FLTRD   WATER   LINDANE   FLTRD    THION,  LACHLOR  SENCOR    FLTRD    FLTRD    THION,
          0.7 m    0.7 m    0.7 m   DISS     DIS-     0.7 m     DIS-    WATER    WATER    0.7 m    0.7 m     DIS-
 DATE    GF, REC  GF, REC  GF, REC   REC    SOLVED   GF, REC   SOLVED  DISSOLV  DISSOLV  GF, REC  GF, REC   SOLVED
         (µG/L)   (µG/L)   (µG/L)  (µG/L)    (µG/L)  (µG/L)    (µG/L)  (µG/L)   (µG/L)   (µG/L)   (µG/L)    (µG/L)
         (82668)  (82663)  (82672) (04095)  (39341)  (82666)  (39532)  (39415)  (82630)  (82671)  (82684)  (39542)

JAN
  27...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.008   <0.004   <0.004   <0.003   <0.004
FEB
  13...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.150   <0.005    0.008   <0.004   <0.004   <0.003   <0.004
MAR
  05...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.008   <0.004   <0.004   <0.003   <0.004
  12...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.010   <0.004   <0.004   <0.003   <0.004
  19...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.010   <0.004   <0.004   <0.003   <0.004
  26...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.008   <0.004   <0.004   <0.003   <0.004
APR
  02...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.007   <0.004   <0.004   <0.003   <0.004
  10...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.005   <0.004   <0.004   <0.003   <0.004
  16...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.006   <0.004   <0.004   <0.003   <0.004
  28...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.005   <0.004   <0.004   <0.003   <0.004
MAY
  08...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005   <0.002   <0.004   <0.004   <0.003   <0.004
  14...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005   E0.002   <0.004   <0.004   <0.003   <0.004
  19...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.019   <0.004   <0.004   <0.003   <0.004
  26...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.099   <0.004   <0.004   <0.003   <0.004
JUN
  04...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.011   <0.004   <0.004   <0.003   <0.004
  13...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.033   <0.020   <0.004   <0.003   <0.004
  20...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.011   <0.004   <0.004   <0.003   <0.004
  27...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.005   <0.004   <0.004   <0.003   <0.004
JUL
  09...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.008   <0.004   <0.004   <0.003   <0.004
  28...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.005   <0.004   <0.004   <0.003   <0.004
AUG
  12...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.005   <0.004   <0.004   <0.003   <0.004
  26...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.007   <0.030   <0.004   <0.003   <0.004
SEP
  09...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005   E0.004   <0.004   <0.004   <0.003   <0.004

                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

         METHYL     PEB-    PENDI-                              PRO-     PRO-    PRON-             TEBU-     TER-
          PARA-    ULATE    METH-  PHORATE   PRO-     PROP-    PANIL   PARGITE   AMIDE    SI-     THIURON   BACIL
          THION    WATER    ALIN    WATER    METON,   CHLOR,   WATER    WATER    WATER   MAZINE,   WATER    WATER
         WAT FLT   FILTRD  WAT FLT  FLTRD    WATER,   WATER,   FLTRD    FLTRD    FLTRD    WATER,   FLTRD    FLTRD
          0.7 m    0.7 m    0.7 m   0.7 m    DISS,    DISS,    0.7 m    0.7 m    0.7 m    DISS,    0.7 m    0.7 m
 DATE    GF, REC  GF, REC  GF, REC GF, REC   REC      REC     GF, REC  GF, REC  GF, REC   REC     GF, REC  GF, REC
         (µG/L)   (µG/L)   (µG/L)  (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)
         (82667)  (82669)  (82683) (82664)  (04037)  (04024)  (82679)  (82685)  (82676)  (04035)  (82670)  (82665)

JAN
  27...   <0.006   <0.004   <0.004  <0.002   E0.006   <0.007   <0.004   <0.013   <0.003   E0.003   E0.004   <0.007
FEB
  13...   <0.006   <0.004   <0.004  <0.002   <0.018   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
MAR
  05...   <0.006   <0.004   <0.004  <0.002   E0.009   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
  12...   <0.006   <0.004   <0.004  <0.002   E0.008   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
  19...   <0.006   <0.004   <0.004  <0.002   E0.005   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
  26...   <0.006   <0.004   <0.004  <0.002   E0.011   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
APR
  02...   <0.006   <0.004   <0.004  <0.002   E0.006   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
  10...   <0.006   <0.004   <0.004  <0.002   E0.006   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
  16...   <0.006   <0.004   <0.004  <0.002   E0.005   <0.007   <0.004   <0.013   <0.003   E0.002   <0.010   <0.007
  28...   <0.006   <0.004   <0.004  <0.002    0.030   <0.007   <0.004   <0.013   <0.003    0.008   <0.010   <0.007
MAY
  08...   <0.006   <0.004   <0.004  <0.002   <0.018   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
  14...   <0.006   <0.004   <0.004  <0.002   E0.003   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
  19...   <0.006   <0.004   <0.004  <0.002   E0.012   <0.007   <0.004   <0.013   <0.003    0.011   <0.010   <0.007
  26...   <0.006   <0.004    0.020  <0.002   E0.008   <0.007   <0.004   <0.013   <0.003    0.092   <0.010   <0.007
JUN
  04...   <0.006   <0.004   <0.004  <0.002   E0.006   <0.007   <0.004   <0.013   <0.003    0.009   <0.010   <0.007
  13...   <0.006   <0.004   <0.004  <0.002    0.025   <0.007   <0.004   <0.013   <0.003    0.010   <0.010   <0.007
  20...   <0.006   <0.004   <0.004  <0.002   E0.008   <0.007   <0.004   <0.013   <0.003    0.008   <0.010   <0.007
  27...   <0.006   <0.004   <0.004  <0.002   <0.018   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
JUL
  09...   <0.006   <0.004   <0.004  <0.002   E0.010   <0.007   <0.004   <0.013   <0.003    0.013   <0.010   <0.007
  28...   <0.006   <0.004   <0.004  <0.002   E0.013   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
AUG
  12...   <0.006   <0.004   <0.004  <0.002   E0.013   <0.007   <0.004   <0.013   <0.003   E0.005   <0.010   <0.007
  26...   <0.006   <0.004   <0.004  <0.002   E0.012   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
SEP
  09...   <0.006   <0.004   <0.004  <0.002   E0.015   <0.007   <0.004   <0.013   <0.003   E0.005   <0.010   E0.009

                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                TER-    THIO-    TRIAL-    TRI-              PER-             DIAZ-   TERBUTH    HCH
                BUFOS   BENCARB   LATE     FLUR-            METHRIN            INON    YLAZINE   ALPHA   SAMPLE
                WATER    WATER    WATER    ALIN     ALPHA     CIS             D10 SRG  SURROGT  D6 SRG   VOLUME
                FLTRD    FLTRD    FLTRD   WAT FLT    BHC    WAT FLT   P,P'    WAT FLT  WAT FLT  WAT FLT   SCHED-
                0.7 m    0.7 m    0.7 m    0.7 m     DIS-    0.7 U     DDE     0.7 m    0.7 m    0.7 m     ULE
       DATE    GF, REC  GF, REC  GF, REC  GF, REC  SOLVED   GF, REC  DISSOLV  GF, REC  GF, REC  GF, REC   2010
               (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   PERCENT  PERCENT  PERCENT   (ML)
               (82675)  (82681)  (82678)  (82661)  (34253)  (82687)  (34653)  (91063)  (91064)  (91065)  (99857)

   JAN 1997
     27...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   88.8    104       86.2       --
   FEB
     13...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   96.9    106       92.5        961
   MAR
     05...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   89.9     87.1     96.7        961
     12...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   90.3    103       93.3        980
     19...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   93.3     99.2     90.9        917
     26...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   83.2     84.2     87.7        925
   APR
     02...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   94.0    103      106          943
     10...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   94.9     97.8    116          925
     16...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   90.2     89.1     72.3        943
     28...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006  103      125      101          917
   MAY
     08...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005     --     83.6    107       85.9        917
     14...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006  106      110       97.2        943
     19...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   98.2    116       91.0        900
     26...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   98.1    100       80.8        970
   JUN
     04...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006  101      103       79.9        952
     13...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   95.1    107      107          961
     20...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   88.0    103      101          980
     27...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006  103      115      104          952
   JUL
     09...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006  103      110      121          847
     28...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   99.0    109      106          961
   AUG
     12...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006  115      122      112          943
     26...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   96.3    112       97.2        925
   SEP
     09...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   93.5    112      110          934

                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued

REMARKS.--The following data are for analytes from the National Water Quality laboratory (NWQL)
  schedule 2051--pesticides in filtered water.  Samples are filtered through a glass-fiber membrane filter with
    openings that are 0.7 microns in size to remove sediment and microorganisms.  The filtered water is field
    extracted on Carbopak B solid phase extraction cartridge and analyzed by high performance liquid
    chromatography.
    The method detection limit (MDL) provides an index to indicate where measurement uncertainty
  is increased.  When an analyte is detected and all criteria for a positive result are met, the concentration
  is reported.  If the concentration is less than the MDL, an 'E' code will be reported with the value.  If the
  analyte is qualitatively identified as present, but the quantitative determination is substantially more
  uncertain, the NWQL will identify the result with an 'E' code even though the measured value is greater than
  the MDL.  A value reported with an 'E' code should be used with caution.  When no analyte is detected
  in a sample, the default reporting value is the MDL preceded by a less-than sign (<).


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                       DIS-             PH               BARO-             ALKA-
                     CHARGE,   SPE-    WATER             METRIC           LINITY
                      INST.    CIFIC   WHOLE             PRES-            WAT DIS
                      CUBIC    CON-    FIELD   TEMPER-    SURE   OXYGEN,  TOT IT   2,4,5-T   2,4-D,
                       FEET    DUCT-  (STAND-   ATURE     (MM      DIS-    FIELD     DIS-     DIS-
    DATE      TIME     PER     ANCE     ARD     WATER      OF     SOLVED  MG/L AS   SOLVED   SOLVED
                      SECOND  (µS/CM)  UNITS)  (DEG C)    HG)     (MG/L)   CACO3    (µG/L)   (µG/L)
                     (00061)  (00095) (00400)  (00010)  (00025)  (00300)  (39086)  (39742)  (39732)

JAN
  27...       1300     27         684     7.5      2.5      740     14.2      130   <0.035   <0.035
FEB
  13...       1315     42         857     7.6      2.0      748     15.5      188   <0.035   <0.035
MAR
  05...       0805     55         521     8.0      4.0      737     12.6       76   <0.035   <0.035
  12...       1115     44         544     7.7      3.5      743     14.0      234   <0.035   <0.035
  19...       0930     40         580     7.8      6.0      740     13.7      220   <0.035   <0.035
  26...       1000     92         456     7.6      7.0      735     12.6      234   <0.035   <0.035
APR
  02...       0930     25         545     8.2      4.0      746     13.9      148   <0.035   <0.035
  10...       0945     14         648     8.4      2.0      746     14.1      156   <0.035   <0.035
  16...       1215     19         587     8.6      8.5      737     13.2      120   <0.035   <0.035
  28...       0900     44         447     7.8     10.0      727      9.8       70   <0.035    0.170
MAY
  08...       0930     21         849     7.9     10.0      742     11.4      228   <0.035   <0.035
  14...       1000     22         827     7.6     11.0      730     11.3      208   <0.035   <0.035
  19...       1500     48         530     8.0     19.0      730      9.8      112   <0.035    0.610
  26...       1745    149         356     7.6     16.0      735      8.9       62   <0.035    0.250
JUN
  04...       1430     36         554     8.0     16.0      737     11.1      126   <0.035    0.060
  13...       1045     76         423     7.6     16.0      729      8.5      124   <0.035    1.16
  20...       0915     15         566     8.2     19.0      742      7.5      106   <0.035   <0.035
  27...       1230      9.3       950     7.9     18.0      741      9.8      256   <0.035   <0.035
JUL
  09...       1010      3.1       720     8.2     21.0      735      9.0      154   <0.035   <0.035
  28...       1200      1.2       818     8.3     23.0      736     10.2      176   <0.035   <0.035
AUG
  12...       0845      1.0      1070     8.2     20.0      742      5.2      238   <0.035   <0.035
  26...       1250      9.3       960     7.8     16.0      741      7.2      228   <0.035   <0.035
SEP
  09...       1230      2.3      1020     8.2     17.5      735     11.2      234   <0.035   <0.035

                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                              3HYDRXY           ACIFL-   ALDI-    ALDI-   ALDICA-   BENTA-
             2,4-DB            CARBO-          UORFEN    CARB,    CARB    RB SUL-    ZON,    BRO-
             WATER,            FURAN   DNOC     WATER,   WATER,  SULFONE  FOXIDE,   WATER,   MACIL,
             FLTRD,  SILVEX,  WAT,FLT WAT,FLT   FLTRD,   FLTRD,  WAT,FLT  WAT,FLT   FLTRD,   WATER,
            GF 0.7m    DIS-   GF 0.7m GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m   DISS,
    DATE      REC     SOLVED    REC     REC      REC      REC      REC      REC      REC     REC
             (µG/L)   (µG/L)   (µG/L)  (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)  (µG/L)
            (38746)  (39762)  (49308) (49299)  (49315)  (49312)  (49313)  (49314)  (38711)  (04029)

JAN
  27...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
FEB
  13...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
MAR
  05...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  12...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  19...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  26...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
APR
  02...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  10...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  16...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  28...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
MAY
  08...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  14...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  19...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  26...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
JUN
  04...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  13...      <0.035   <0.021   <0.014  <0.035    0.040   <0.016   <0.016   <0.021   E0.050   <0.035
  20...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  27...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
JUL
  09...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  28...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
AUG
  12...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  26...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
SEP
  09...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035

                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued


                      WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

              BRO-     CAR-    CARBO-  CHLOR-  CHLORO-  CLOPYR-  DACTHAL           DICHLO-  DICHLOR
            MOXYNIL   BARYL,   FURAN,  AMBEN,   THALO-   ALID,    MONO-   DICAMBA   BENIL,   PROP,
             WATER,   WATER,   WATER,  WATER,    NIL,    WATER,   ACID,    WATER,   WATER,   WATER,
             FLTRD,   FLTRD,   FLTRD,  FLTRD,  WAT,FLT   FLTRD,  WAT,FLT   FLTRD,   FLTRD,   FLTRD,
            GF 0.7m  GF 0.7m  GF 0.7m GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m
    DATE      REC      REC      REC     REC      REC      REC      REC      REC      REC      REC
             (µG/L)   (µG/L)   (µG/L)  (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)
            (49311)  (49310)  (49309) (49307)  (49306)  (49305)  (49304)  (38442)  (49303)  (49302)

JAN
  27...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
FEB
  13...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
MAR
  05...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  12...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  19...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  26...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
APR
  02...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  10...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  16...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  28...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
MAY
  08...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  14...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  19...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  26...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
JUN
  04...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  13...      E0.070    0.090   <0.028  <0.011   <0.035   <0.050   <0.017   E0.120   <0.020    0.040
  20...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  27...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
JUL
  09...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  28...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
AUG
  12...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  26...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
SEP
  09...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032

                                                 DEER CREEK BASIN

                                    03049646  DEER CREEK NEAR DORSEYVILLE, PA.


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                                FEN-   FLUO-                              METHIO-    METH-    NEB-
            DINOSEB  DIURON,   URON,  METURON  LINURON   MCPA,    MCPB,    CARB,    OMYL,    URON,
             WATER,   WATER,   WATER,  WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,
             FLTRD,   FLTRD,   FLTRD,  FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,
            GF 0.7m  GF 0.7m  GF 0.7m GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m
    DATE      REC      REC      REC     REC      REC      REC      REC      REC      REC      REC
             (µG/L)   (µG/L)   (µG/L)  (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)
            (49301)  (49300)  (49297) (38811)  (38478)  (38482)  (38487)  (38501)  (49296)  (49294)

JAN
  27...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
FEB
  13...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
MAR
  05...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  12...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  19...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  26...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
APR
  02...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  10...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  16...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  28...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
MAY
  08...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  14...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  19...      <0.035    0.400   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  26...      <0.035   E0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
JUN
  04...      <0.035   E0.002   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  13...      <0.035    0.180    0.050  <0.035   E0.020    0.100   <0.035   <0.026   <0.017    0.040
  20...      <0.035   E0.010   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  27...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
JUL
  09...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  28...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
AUG
  12...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  26...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
SEP
  09...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015

                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                  NORFLUR    ORY-              PIC-     PRO-     PRO-     TRI-
                   AZON,    ZALIN,  OXAMYL,   LORAM,   PHAM,    POXUR,  CLOPYR,   BDMC,   SAMPLE
                   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,  SURROG,  VOLUME,
                   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   WATER,   SCHED-
                  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  UNFLTRD    ULE
          DATE      REC      REC      REC      REC      REC      REC      REC      REC      2051
                   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)  PERCENT    (ML)
                  (49293)  (49292)  (38866)  (49291)  (49236)  (38538)  (49235)  (99835)  (99847)

      JAN
        27...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   66.0       --
      FEB
        13...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050  104          950
      MAR
        05...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   96.0        966
        12...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050  107          990
        19...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   99.0        930
        26...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050  110          915
      APR
        02...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050  105          943
        10...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   90.0        928
        16...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   92.0        951
        28...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050  E93.0        941
      MAY
        08...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   79.0        980
        14...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   90.0        934
        19...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050  112          950
        26...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   90.0        953
      JUN
        04...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050  100          949
        13...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050  114          963
        20...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050  110          990
        27...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   88.0        980
      JUL
        09...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050  104          924
        28...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050  108          845
      AUG
        12...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050  114          948
        26...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   91.0        932
      SEP
        09...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   94.0        915

                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued

REMARKS.--The following data are for analytes from the National Water Quality laboratory (NWQL)
  schedule 79--organochlorine herbicides recoverable from whole water samples by gas chromatography/electron
    capture detector.  Samples are filtered through a glass-fiber membrane filter with openings that are 0.7
    microns in size to remove sediment and microorganisms.
    The method detection limit (MDL) provides an index to indicate where measurement uncertainty
  is increased.  When an analyte is detected and all criteria for a positive result are met, the concentration
  is reported.  If the concentration is less than the MDL, an 'E' code will be reported with the value.  If the
  analyte is qualitatively identified as present, but the quantitative determination is substantially more
  uncertain, the NWQL will identify the result with an 'E' code even though the measured value is greater than
  the MDL.  A value reported with an 'E' code should be used with caution.  When no analyte is detected
  in a sample, the default reporting value is the MDL preceded by a less-than sign (<).


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                                 DIS-              PH               BARO-
                               CHARGE,   SPE-     WATER             METRIC
                                INST.    CIFIC    WHOLE             PRES-
                                CUBIC    CON-     FIELD   TEMPER-    SURE   OXYGEN,
                                 FEET    DUCT-   (STAND-   ATURE     (MM      DIS-
              DATE      TIME     PER     ANCE      ARD     WATER      OF     SOLVED
                                SECOND  (µS/CM)   UNITS)  (DEG C)    HG)     (MG/L)
                               (00061)  (00095)  (00400)  (00010)  (00025)  (00300)

          MAR
            12...       1115     44         544      7.7      3.5      743     14.0
            26...       1000     92         456      7.6      7.0      735     12.6
          APR
            10...       0945     14         648      8.4      2.0      746     14.1
            28...       0900     44         447      7.8     10.0      727      9.8
          MAY
            14...       1000     22         827      7.6     11.0      730     11.3
            26...       1745    149         356      7.6     16.0      735      8.9
          JUN
            20...       0915     15         566      8.2     19.0      742      7.5
          JUL
            28...       1200      1.2       818      8.3     23.0      736     10.2
          AUG
            12...       0845      1.0      1070      8.2     20.0      742      5.2
          SEP
            09...       1230      2.3      1020      8.2     17.5      735     11.2



                       ALKA-
                      LINITY
                      WAT DIS                                                PIC-
                      TOT IT                                                LORAM
                       FIELD   2,4,5-T   2,4-D,  SILVEX,  DICAMBA  2, 4-DP  UNFILT
              DATE    MG/L AS   TOTAL    TOTAL    TOTAL    TOTAL    TOTAL   RECOVER
                       CACO3    (µG/L)   (µG/L)   (µG/L)  (µG/L)   (µG/L)   (µG/L)
                      (39086)  (39740)  (39730)  (39760)  (82052)  (82183)  (39720)

          MAR
            12...         234   <0.010   <0.010   <0.010   <0.010   <0.010   <0.010
            26...         234   <0.010   <0.010   <0.010   <0.010   <0.010   <0.010
          APR
            10...         156   <0.010   <0.010   <0.010   <0.010   <0.010   <0.010
            28...          70   <0.010    0.430   <0.010    0.110   <0.010   <0.010
          MAY
            14...         208   <0.010   <0.010   <0.010   <0.010   <0.010   <0.010
            26...          62   <0.010    0.210   <0.010    0.025   <0.010   <0.010
          JUN
            20...         106   <0.010    0.030   <0.010   <0.010   <0.010   <0.010
          JUL
            28...         176   <0.010   <0.010   <0.010   <0.010   <0.010   <0.010
          AUG
            12...         238   <0.010   <0.010   <0.010   <0.010   <0.010   <0.010
          SEP
            09...         234   <0.010   <0.010   <0.010   <0.010   <0.010   <0.010

                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued

REMARKS.--The following data are volatile organic compounds (VOC) detected at .2µg/L by purge and trap gas
  chromatography/mass spectrometric method.
      The method detection limit (MDL) provides an index to indicate where measurement uncertainty
  is increased.  When an analyte is detected and all criteria for a positive result are met, the concentration
  is reported.  If the concentration is less than the MDL, an 'E' code will be reported with the value.  If the
  analyte is qualitatively identified as present, but the quantitative determination is substantially more
  uncertain, the NWQL will identify the result with an 'E' code even though the measured value is greater than
  the MDL.  A value reported with an 'E' code should be used with caution.  When no analyte is detected
  in a sample, the default reporting value is the MDL preceded by a less-than sign (<).

                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                    DIS-             PH               BARO-             ALKA-
                  CHARGE,  SPE-     WATER             METRIC           LINITY   ACETATE
                   INST.   CIFIC    WHOLE             PRES-            WAT DIS   VINYL   ACETONE
                   CUBIC   CON-     FIELD   TEMPER-    SURE   OXYGEN,  TOT IT    WATER    WATER    ACRO-  ACRYLO-
                    FEET   DUCT-   (STAND-   ATURE     (MM      DIS-    FIELD   UNFLTRD   WHOLE     LEIN  NITRILE
 DATE      TIME     PER    ANCE      ARD     WATER      OF     SOLVED  MG/L AS  RECOVER   TOTAL    TOTAL   TOTAL
                   SECOND (µS/CM)   UNITS)  (DEG C)    HG)     (MG/L)   CACO3   (µG/L)   (µG/L)   (µG/L)  (µG/L)
                  (00061) (00095)  (00400)  (00010)  (00025)  (00300)  (39086)  (77057)  (81552)  (34210) (34215)

JAN
  27...    1215     27      684      7.5      2.5      740      14.2      130    <5.00    <5.00    <2.00   <2.00
FEB
  07...    1300     54      522      7.6      4.0      742      13.3      252    <5.00    E0.900   <2.00   <2.00
  26...    1400     30      658      7.8      4.5      734      15.4      140    <5.00    E1.00    <2.00   <2.00
MAR
  12...    1145     44      544      7.7      3.5      743      14.0      234    <5.00    <5.00    <2.00   <2.00
  26...    0959     92      456      7.6      7.0      735      12.6      234    <5.00     1.61    <2.00   <2.00
APR
  10...    0944     14      648      8.4      2.0      746      14.1      156    <5.00    <5.00    <2.00   <2.00
MAY
  29...    1200     42      536      7.6     12.5      742      10.4      152    <5.00    E1.00    <2.00   <2.00
JUN
  05...    1000     31      597      7.7     13.0      738      11.6      145      --     <4.90    <1.43   <1.23
JUL
  28...    1159      1.2    818      8.3     23.0      736      10.2      176      --     <4.90    <1.43   <1.23
  28...    1500      5.4    555      8.2     23.0      735       8.6      110      --      6.49    <1.43   <1.23
AUG
  28...    0925     12     1020      7.6     16.0      734       9.6      270      --     E1.00    <1.43   <1.23
SEP
  11...    0945      4.6    807      8.1     19.0      734       8.4      152      --     <9.81    <2.86   <2.45



                                   BENZENE  BENZENE  BENZENE  1,2,3-   BENZENE  BENZENE           BENZENE
                  BROMO-            O-DI-   1,3-DI-  1,4-DI-   TRI-    1,2,4-   123-TRI  BENZENE  135-TRI
                  BENZENE          CHLORO-  CHLORO-  CHLORO-  CHLORO     TRI-   METHYL-  124-TRI  METHYL
                  WATER,  CHLORO-   WATER    WATER    WATER   BENZENE  CHLORO-   WATER   METHYL    WATER   ETHYL-
         BENZENE  WHOLE,  BENZENE  UNFLTRD  UNFLTRD  UNFLTRD  WAT, WH  WAT UNF  UNFLTRD  UNFILT   UNFLTRD  BENZENE
 DATE     TOTAL   TOTAL   TOTAL      REC      REC      REC     REC       REC    RECOVER  RECOVER    REC     TOTAL
         (µG/L)   (µG/L)  (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)
         (34030)  (81555) (34301)  (34536)  (34566)  (34571)  (77613)  (34551)  (77221)  (77222)  (77226)  (34371)

JAN
  27...   <0.050   <0.050  <0.050   <0.050   <0.050   <0.050   <0.200   <0.200   <0.050   <0.050   <0.050   <0.050
FEB
  07...   <0.050   <0.050  <0.050   <0.050   <0.050   <0.050   <0.200   <0.200   <0.050   <0.050   <0.050   <0.050
  26...   E0.030   <0.050  <0.050   <0.050   <0.050   <0.050   <0.200   <0.200   <0.050   E0.009   <0.050   E0.005
MAR
  12...   <0.050   <0.050  <0.050   <0.050   <0.050   <0.050   <0.200   <0.200   <0.050   <0.050   <0.050   <0.050
  26...   <0.050   <0.050  <0.050   <0.050   <0.050   <0.050   <0.200   <0.200   <0.050   <0.050   <0.050   <0.050
APR
  10...   <0.050   <0.050  <0.050   <0.050   <0.050   <0.050   <0.200   <0.200   <0.050   <0.050   <0.050   <0.050
MAY
  29...   E0.010   <0.050  <0.050   <0.050   <0.050   <0.050   <0.200   <0.200   <0.050   <0.050   <0.050   <0.050
JUN
  05...   <0.032   <0.036  <0.028   <0.048   <0.054   <0.050   <0.266   <0.188   <0.124   <0.056   <0.044   E0.005
JUL
  28...   <0.032   <0.036  <0.028   <0.048   <0.054   <0.050   <0.266   <0.188   <0.124   <0.056   <0.044   <0.030
  28...   <0.032   <0.036  <0.028   <0.048   <0.054   <0.050   <0.266   <0.188   <0.124   <0.056   <0.044   <0.030
AUG
  28...   <0.032   <0.036  <0.028   <0.048   <0.054   <0.050   <0.266   <0.188   <0.124   <0.056   <0.044   <0.030
SEP
  11...   <0.064   <0.072  <0.056   <0.096   <0.108   <0.100   <0.532   <0.376   <0.248   <0.112   <0.088   <0.060

                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                    ISO-           BENZENE  BENZENE  2BUTENE  CARBON    1,2-
         BENZENE  PROPYL- BENZENE    SEC     TERT-   TRANS-1    DI.    DIBROMO                             1,1,1-
         N-PROPY  BENZENE N-BUTYL   BUTYL-   BUTYL-   4-DI-   SULFIDE  ETHANE            1,1-DI-  1,2-DI-   TRI-
          WATER    WATER   WATER    WATER    WATER   CHLORO    WATER    WATER   CHLORO-  CHLORO-  CHLORO-  CHLORO-
         UNFLTRD   WHOLE  UNFLTRD  UNFLTRD  UNFLTRD  UNFLTRD   WHOLE    WHOLE   ETHANE   ETHANE    ETHANE  ETHANE
 DATE      REC     REC      REC      REC      REC    RECOVER   TOTAL    TOTAL    TOTAL    TOTAL    TOTAL   TOTAL
         (µG/L)   (µG/L)  (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)    (µG/L)  (µG/L)
         (77224)  (77223) (77342)  (77350)  (77353)  (73547)  (77041)  (77651)  (34311)  (34496)  (32103)  (34506)

JAN
  27...   <0.050   <0.050  <0.050   <0.050   <0.050   <5.00    E0.007   <0.100   <0.100   <0.050   <0.050   <0.050
FEB
  07...   <0.050   <0.050  <0.050   <0.050   <0.050   <5.00    <0.050   <0.100   <0.100   <0.050   <0.050   <0.050
  26...   <0.050   <0.050  <0.050   <0.050   <0.050   <5.00    <0.050   <0.100   <0.100   <0.050   <0.050   <0.050
MAR
  12...   <0.050   <0.050  <0.050   <0.050   <0.050   <5.00    <0.050   <0.100   <0.100   <0.050   <0.050   <0.050
  26...   <0.050   <0.050  <0.050   <0.050   <0.050   <5.00    <0.050   <0.100   <0.100   <0.050   <0.050   <0.050
APR
  10...   <0.050   <0.050  <0.050   <0.050   <0.050   <5.00    E0.010   <0.100   <0.100   <0.050   <0.050   <0.050
MAY
  29...   <0.050   <0.050  <0.050   <0.050   <0.050   <5.00    <0.050   <0.100   <0.100   <0.050   <0.050   <0.050
JUN
  05...   <0.042   <0.032  <0.186   <0.048   <0.096   <0.692   <0.080   <0.036   <0.120   <0.066   <0.134   <0.032
JUL
  28...   <0.042   <0.032  <0.186   <0.048   <0.096   <0.692   <0.080   <0.036   <0.120   <0.066   <0.134   <0.032
  28...   <0.042   <0.032  <0.186   <0.048   <0.096   <0.692   <0.080   <0.036   <0.120   <0.066   <0.134   <0.032
AUG
  28...   <0.042   <0.032  <0.186   <0.048   <0.096   <0.692   E0.040   <0.036   <0.120   <0.066   <0.134   <0.032
SEP
  11...   <0.084   <0.064  <0.372   <0.096   <0.192   <1.38    <0.160   <0.072   <0.240   <0.132   <0.268   <0.064



                  ETHANE, ETHANE,  ETHANE                              CIS-1,2                             DI-ISO-
         1,1,2-    1112-  1,1,2,2   HEXA-   BROMO-   METHYL-  1,1-DI-   -DI-      1,2-    TRI-    TETRA-   PROPYL-
          TRI-     TETRA-  TETRA-  CHLORO-  ETHENE     ENE    CHLORO-  CHLORO-  TRANSDI  CHLORO-  CHLORO-  ETHER,
         CHLORO-  CHLORO- CHLORO-   WATER    WATER    CHLO-   ETHYL-   ETHENE   CHLORO-  ETHYL-   ETHYL-   WATER,
         ETHANE   WAT UNF WAT UNF  UNFLTRD  UNFLTRD   RIDE      ENE     WATER   ETHENE     ENE     ENE     UNFLTRD
 DATE     TOTAL     REC     REC    RECOVER  RECOVER  TOTAL     TOTAL    TOTAL    TOTAL    TOTAL    TOTAL   RECOVER
         (µG/L)   (µG/L)  (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)    (µG/L)  (µG/L)   (µG/L)
         (34511)  (77562) (34516)  (34396)  (50002)  (34423)  (34501)  (77093)  (34546)  (39180)  (34475)  (81577)

JAN
  27...   <0.100   <0.050  <0.100   <0.050   <0.100   <0.100   <0.100   <0.050   <0.050   <0.050   <0.050   <0.100
FEB
  07...   <0.100   <0.050  <0.100   <0.050   <0.100   <0.100   <0.100   <0.050   <0.050   <0.050   <0.050   <0.100
  26...   <0.100   <0.050  <0.100   <0.050   <0.100   <0.100   <0.100   <0.050   <0.050   <0.050   <0.050   <0.100
MAR
  12...   <0.100   <0.050  <0.100   <0.050   <0.100   <0.100   <0.100   <0.050   <0.050   <0.050   <0.050   <0.100
  26...   <0.100   <0.050  <0.100   <0.050   <0.100   <0.100   <0.100   <0.050   <0.050   <0.050   <0.050   <0.100
APR
  10...   <0.100   <0.050  <0.100   <0.050   <0.100   <0.100   <0.100   <0.050   <0.050   <0.050   <0.050   <0.100
MAY
  29...   <0.100   <0.050  <0.100   <0.050   <0.100   <0.100   <0.100   <0.050   <0.050   <0.050   <0.050   <0.100
JUN
  05...   <0.064   <0.044  <0.132   <0.362   <0.100   <0.382   <0.044   <0.038   <0.032   <0.038   <0.038   <0.098
JUL
  28...   <0.064   <0.044  <0.132   <0.362   <0.100   <0.382   <0.044   <0.038   <0.032   <0.038   <0.038   <0.098
  28...   <0.064   <0.044  <0.132   <0.362   <0.100   <0.382   <0.044   <0.038   <0.032   <0.038   <0.038   <0.098
AUG
  28...   <0.064   <0.044  <0.132   <0.362   <0.100   <0.382   <0.044   <0.038   <0.032   <0.038   <0.038   <0.098
SEP
  11...   <0.128   <0.088  <0.264   <0.724   <0.200    1.24    <0.088   <0.076   <0.064   <0.076   <0.076   <0.196

                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                  METHYL   ETHER    ETHER             FURAN                              METHAC-  METHAC-
          ETHER    TERT-   TERT-    TERT-    FREON-   TETRA-   HEXA-   2-HEXA-   ISO-    RYLATE   RYLATE
          ETHYL-   BUTYL   BUTYL   PENTYL     113     HYDRO-  CHLORO-   NONE    DURENE   METHYL    ETHYL-
          WATER    ETHER   ETHYL-  METHYL-   WATER    WATER    BUT-     WATER    WATER    WATER    WATER   METHYL-
         UNFLTRD  WAT UNF UNFLTRD  UNFLTRD  UNFLTRD  UNFLTRD  ADIENE    WHOLE   UNFLTRD  UNFLTRD  UNFLTRD  BROMIDE
 DATE    RECOVER    REC   RECOVER  RECOVER    REC    RECOVER   TOTAL    TOTAL   RECOVER  RECOVER  RECOVER   TOTAL
         (µG/L)   (µG/L)  (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)
         (81576)  (78032) (50004)  (50005)  (77652)  (81607)  (39702)  (77103)  (50000)  (81597)  (73570)  (34413)

JAN
  27...   <0.100    0.120  <0.100   <0.100   <0.050   <5.00    <0.200   <5.00    <0.050   <1.00    <1.00    <0.100
FEB
  07...   <0.100   E0.020  <0.100   <0.100   <0.050   <5.00    <0.200   <5.00    <0.050   <1.00    <1.00    <0.100
  26...   <0.100    0.170  <0.100   <0.100   <0.050   <5.00    <0.200   <5.00    <0.050   <1.00    <1.00    <0.100
MAR
  12...   <0.100   E0.030  <0.100   <0.100   <0.050   <5.00    <0.200   <5.00    <0.050   <1.00    <1.00    <0.100
  26...   <0.100   <0.100  <0.100   <0.100   <0.050   <5.00    <0.200   <5.00    <0.050   <1.00    <1.00    <0.100
APR
  10...   <0.100   <0.100  <0.100   <0.100   <0.050   <5.00    <0.200   <5.00    <0.050   <1.00    <1.00    <0.100
MAY
  29...   <0.100   <0.100  <0.100   <0.100   <0.050   <5.00    <0.200   <5.00    <0.050   <1.00    <1.00    <0.100
JUN
  05...   <0.170   <0.112  <0.054   <0.112   <0.032   <1.15    <0.142   <0.746   <0.240   <0.350   <0.278   <0.148
JUL
  28...   <0.170   <0.112  <0.054   <0.112   <0.032   <1.15    <0.142   <0.746   <0.240   <0.350   <0.278   <0.148
  28...   <0.170   <0.112  <0.054   <0.112   <0.032   <1.15    <0.142   <0.746   <0.240   <0.350   <0.278   <0.148
AUG
  28...   <0.170   <0.112  <0.054   <0.112   <0.032   <1.15    <0.142   <0.746   <0.240   <0.350   <0.278   <0.148
SEP
  11...   <0.340   <0.171  <0.108   <0.224   <0.064   <2.30    <0.284   <1.49    <0.480   <0.700   <0.556   <0.296



                  METHANE            DI-              DI-                                                  METHYL
                   BROMO  CHLORO-  BROMO-     DI-    CHLORO-  METHYL   CARBON-                     TRI-     ACRY-
         METHYL-  CHLORO-   DI-    METHANE  CHLORO-  DI-      IODIDE    TETRA-                    CHLORO-   LATE
          CHLO-     WAT    BROMO-   WATER    BROMO-  FLUORO-   WATER    CHLO-   BROMO-   CHLORO-  FLUORO-   WATER
          RIDE    UNFLTRD METHANE   WHOLE   METHANE  METHANE  UNFLTRD   RIDE     FORM     FORM    METHANE  UNFLTRD
 DATE     TOTAL     REC    TOTAL   RECOVER   TOTAL   TOTAL    RECOVER   TOTAL    TOTAL    TOTAL    TOTAL   RECOVER
         (µG/L)   (µG/L)   (µG/L)  (µG/L)    (µG/L)  (µG/L)   (µG/L)    (µG/L)   (µG/L)  (µG/L)   (µG/L)   (µG/L)
         (34418)  (77297) (32105)  (30217)  (32101)  (34668)  (77424)  (32102)  (32104)  (32106)  (34488)  (49991)

JAN
  27...   <0.200   <0.100  <0.100   <0.100   <0.100   <0.200   <0.050   <0.050   <0.200   <0.050   <0.100   <2.00
FEB
  07...   <0.200   <0.100  <0.100   <0.100   <0.100   <0.200   <0.050   <0.050   <0.200   <0.050   <0.100   <2.00
  26...   <0.200   <0.100  <0.100   <0.100   <0.100   <0.200   <0.050   <0.050   <0.200   <0.050   <0.100   <2.00
MAR
  12...   E0.030   <0.100  <0.100   <0.100   <0.100   <0.200   <0.050   <0.050   <0.200   <0.050   <0.100   <2.00
  26...   E0.040   <0.100  <0.100   <0.100   <0.100   <0.200   <0.050   <0.050   <0.200   <0.050   <0.100   <2.00
APR
  10...   <0.200   <0.100  <0.100   <0.100   <0.100   <0.200   <0.050   <0.050   <0.200   <0.050   <0.100   <2.00
MAY
  29...   <0.200   <0.100  <0.100   <0.100   <0.100   <0.200   <0.050   <0.050   <0.200   <0.050   <0.100   <2.00
JUN
  05...   E0.010   <0.044  <0.182   <0.050   <0.048   <0.096   <0.076   <0.088   <0.104   <0.052   <0.092   <0.612
JUL
  28...   <0.254   <0.044  <0.182   <0.050   <0.048   <0.096   <0.076   <0.088   <0.104   E0.010   <0.092   <0.612
  28...   <0.254   <0.044  <0.182   <0.050   <0.048   <0.096   <0.076   <0.088   <0.104   <0.052   <0.092   <0.612
AUG
  28...   <0.254   <0.044  <0.182   <0.050   <0.048   <0.096   <0.076   <0.088   <0.104   <0.052   <0.092   <0.612
SEP
  11...   <0.508   <0.088  <0.364   <0.100   <0.096   <0.192   <0.152   <0.176   <0.208   <0.104   <0.184   <1.22

                                                 DEER CREEK BASIN

                               03049646  DEER CREEK NEAR DORSEYVILLE, PA--Continued


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

          METH-   METHYL- METHYL-                             2,2-DI            123-TRI  DIBROMO  PROPENE  1,1-DI
         ACRYLO-  ETHYL-   ISO-              PREH-            CHLORO-  1,3-DI-  CHLORO-  CHLORO-    3-     CHLORO-
         NITRITE  KETONE  BUTYL-            NITENE   1,2-DI-   PRO-    CHLORO-  PROPANE  PROPANE  CHLORO-   PRO-
          WATER    WATER  KETONE   NAPHTH-   WATER   CHLORO-   PANE    PROPANE   WATER    WATER    WATER   PENE,
         UNFLTRD   WHOLE  WAT.WH.   ALENE   UNFLTRD  PROPANE  WAT, WH  WAT. WH   WHOLE    WHOLE   UNFLTRD  WAT, WH
 DATE    RECOVER   TOTAL   TOTAL    TOTAL   RECOVER   TOTAL    TOTAL    TOTAL    TOTAL   TOT.REC  RECOVER  TOTAL
         (µG/L)   (µG/L)  (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)
         (81593)  (81595) (78133)  (34696)  (49999)  (34541)  (77170)  (77173)  (77443)  (82625)  (78109)  (77168)

JAN
  27...   <2.00    E0.300  <5.00    <0.200   <0.050   <0.050   <0.050   <0.050   <0.200   <0.500   <0.100   <0.050
FEB
  07...   <2.00    <5.00   <5.00    <0.200   <0.050   <0.050   <0.050   <0.050   <0.200   <0.500   <0.100   <0.050
  26...   <2.00    <5.00   <5.00    E0.020   <0.050   <0.050   <0.050   <0.050   <0.200   <0.500   <0.100   <0.050
MAR
  12...   <2.00    <5.00   <5.00    <0.200   <0.050   <0.050   <0.050   <0.050   <0.200   <0.500   <0.100   <0.050
  26...   <2.00    E0.200  <5.00    <0.200   <0.050   <0.050   <0.050   <0.050   <0.200   <0.500   <0.100   <0.050
APR
  10...   <2.00    <5.00   <5.00    <0.200   <0.050   <0.050   <0.050   <0.050   <0.200   <0.500   <0.100   <0.050
MAY
  29...   <2.00    <5.00   <5.00    <0.200   <0.050   <0.050   <0.050   <0.050   <0.200   <0.500   <0.100   <0.050
JUN
  05...   <0.570   <1.65   <0.374   <0.250   <0.230   <0.068   <0.078   <0.116   <0.070   <0.214   <0.196   <0.026
JUL
  28...   <0.570   <1.65   <0.374   <0.250   <0.230   <0.068   <0.078   <0.116   <0.070   <0.214   <0.196   <0.026
  28...   <0.570   E0.700  <0.374   <0.250   <0.230   <0.068   <0.078   <0.116   <0.070   <0.214   <0.196   <0.026
AUG
  28...   <0.570   <1.65   <0.374   <0.250   <0.230   <0.068   <0.078   <0.116   <0.070   <0.214   <0.196   <0.026
SEP
  11...   <1.14    <3.30   <0.748   <0.500   <0.460   <0.136   <0.156   <0.232   <0.140   <0.428   <0.392   <0.052



                                                  O-                       P-ISO-                      META/
              CIS     TRANS-                    CHLORO-  TOLUENE  TOLUENE  PROPYL-             O-      PARA-
            1,3-DI-  1,3-DI-                    TOLUENE  P-CHLOR  O-ETHYL  TOLUENE   VINYL   XYLENE   XYLENE
            CHLORO-  CHLORO-                     WATER    WATER    WATER    WATER    CHLO-    WATER    WATER
            PROPENE  PROPENE  STYRENE  TOLUENE   WHOLE   UNFLTRD  UNFLTRD   WHOLE    RIDE     WHOLE   UNFLTRD
    DATE     TOTAL    TOTAL    TOTAL    TOTAL    TOTAL     REC    RECOVER   REC      TOTAL    TOTAL     REC
            (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)    (µG/L)  (µG/L)    (µG/L)
            (34704)  (34699)  (77128)  (34010)  (77275)  (77277)  (77220)  (77356)  (39175)  (77135)  (85795)

JAN
  27...      <0.100   <0.100   <0.050   E0.030   <0.050   <0.050   <0.050   <0.050   <0.100   <0.050   <0.050
FEB
  07...      <0.100   <0.100   <0.050   E0.020   <0.050   <0.050   <0.050   <0.050   <0.100   <0.050   <0.050
  26...      <0.100   <0.100   <0.050   E0.040   <0.050   <0.050   <0.050   <0.050   <0.100   E0.010   E0.020
MAR
  12...      <0.100   <0.100   <0.050   <0.050   <0.050   <0.050   <0.050   <0.050   <0.100   <0.050   <0.050
  26...      <0.100   <0.100   <0.050   E0.010   <0.050   <0.050   <0.050   <0.050   <0.100   <0.050   <0.050
APR
  10...      <0.100   <0.100   <0.050   E0.020   <0.050   <0.050   <0.050   <0.050   <0.100   <0.050   <0.050
MAY
  29...      <0.100   <0.100   <0.050   E0.020   <0.050   <0.050   <0.050   <0.050   <0.100   <0.050   <0.050
JUN
  05...      <0.092   <0.134   <0.042   E0.030   <0.042   <0.056   <0.100   <0.110   <0.112   E0.010   E0.020
JUL
  28...      <0.092   <0.134   <0.042   <0.038   <0.042   <0.056   <0.100   E0.007   <0.112   <0.064   <0.064
  28...      <0.092   <0.134   <0.042   <0.038   <0.042   <0.056   <0.100   E0.010   <0.112   <0.064   <0.064
AUG
  28...      <0.092   <0.134   <0.042   <0.038   <0.042   <0.056   <0.100   <0.110   <0.112   <0.064   <0.064
SEP
  11...      <0.184   <0.268   <0.084   <0.076   <0.084   <0.112   <0.200   <0.220   <0.224   <0.128   <0.128


Start of South Branch Plum Creek Data
To List of Intensive Fixed Sites
                               03037525   SOUTH BRANCH PLUM CREEK AT FIVE POINTS, PA
                                   (National water-quality assessment station)

LOCATION.--Lat 40`43'08", long 79`14'12", Indiana County, Hydrologic Unit 05010006, on left bank, about 0.6 mi
   downstream of Mudlick Run and about 2 mi upstream of the Indiana-Armstrong County boundry.

DRAINAGE AREA.--33.3 mi2.

                                             WATER-DISCHARGE RECORDS

PERIOD OF RECORD.--May 1996 to current year.

GAGE.--Water-stage recorder.  Elevation of gage is 1,060 ft above sea level.

REMARKS.--Records good, except for estimated daily discharges, which are fair.  Several measurements of water
   temperature were made during the year.  Satellite telemeter at station.

                 DISCHARGE, CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997
                                               DAILY MEAN VALUES

DAY       OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY      JUN      JUL      AUG      SEP

  1      59         31      428       55      e28       33     42         27     63      13         .69      2.9
  2      43         28      451       59      e27       88     35         23    131      14         .61      2.4
  3      35         25      177       53      e28       88     32         34    113       7.6       .54      2.1
  4      28         22      118       48      e60      111     30         43     82       5.6       .62      1.9
  5      23         21       86       63     e450      152     26         33     59       4.3      3.6       1.7

  6      20         20       77       62      212      307     25         33     44       3.7      2.7       1.6
  7      18         21       68       53      124      180     21         27     34       3.1      1.7       1.6
  8      16        389       64       46       89      121     19         24     27       2.9      1.0       1.5
  9      16        464       58       43       68       87     18         23     21       2.7       .79      1.5
 10      16        284       52       41       54       99     16         22     17       2.7       .67      1.7

 11      14        156      117       35       46       80     15         19     15       2.3       .59      3.5
 12      12        101      474       28       40       64     20         17     13       1.8       .61      7.1
 13      12         72      351       23      e33       53     27         16     60       1.6     69         2.8
 14      10         57      218       22      e30      147     20         14     38       1.5     22         2.2
 15       9.4       44      133       22      e28      155     18         13     22       1.4      8.7       2.0

 16       8.8       38       95       37      e26      106     17         12     17       3.0     10         1.7
 17       8.6       33       74       29      e24       81     17         11     33       2.0     53         1.7
 18      19         33       57      e24      e35       65     17         13     80       1.4     69         1.7
 19     222         31       47      e22      e70       52     15         32    109       1.3     30         1.6
 20     280         26       39      e21      159       44     14         24     56       1.3     28        11

 21     155         23       43      e20      120       38     13         18     37       1.1     31         9.8
 22     124         21       28      e22       98       34     13         16     26        .97    20         4.2
 23      93         19       29      e30       70       27     13         14     19       1.3     16         3.1
 24      71         18       50      e62       56       23     15         13     15       1.6     11         2.8
 25      54         22       45     e135       45       22     12        546     12       1.5      9.6       2.3

 26      43         93       38      e94       41      220     10        662     12       1.3      7.7       2.1
 27      36         86       36      e70       42      130      9.9      179     10       1.1      6.2       1.9
 28      48         70       50      e48       33       89     40         94      7.8     1.8      6.7       2.3
 29      44         60       75      e35      ---       72     34         62      6.5     2.4      5.2      56
 30      39         64       80      e28      ---       58     29         48      5.4     1.3      4.2      20
 31      34        ---       67      e23      ---       54      ---       53      ---      .86     3.5       ---

TOTAL  1610.8     2372     3725     1353     2136     2880    632.9     2165   1184.7    92.43   424.92    158.7
MEAN     52.0     79.1      120     43.6     76.3     92.9     21.1     69.8     39.5     2.98     13.7     5.29
MAX       280      464      474      135      450      307       42      662      131       14       69       56
MIN       8.6       18       28       20       24       22      9.9       11      5.4      .86      .54      1.5
CFSM     1.56     2.37     3.61     1.31     2.29     2.79      .63     2.10     1.19      .09      .41      .16
IN.      1.80     2.65     4.16     1.51     2.39     3.22      .71     2.42     1.32      .10      .47      .18

   e  Estimated.

                                               CROOKED CREEK BASIN

                         03037525   SOUTH BRANCH PLUM CREEK AT FIVE POINTS, PA--Continued

STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1996 - 1997, BY WATER YEAR (WY)

          OCT      NOV      DEC      JAN      FEB      MAR      APR      MAY      JUN      JUL      AUG      SEP

MEAN     52.0     79.1      120     43.6     76.3     92.9     21.1     69.8     42.8     20.6     9.34     30.6
MAX      52.0     79.1      120     43.6     76.3     92.9     21.1     69.8     46.2     38.3     13.7     55.9
(WY)     1997     1997     1997     1997     1997     1997     1997     1997     1996     1996     1997     1996
MIN      52.0     79.1      120     43.6     76.3     92.9     21.1     69.8     39.5     2.98     4.98     5.29
(WY)     1997     1997     1997     1997     1997     1997     1997     1997     1997     1997     1996     1997

SUMMARY STATISTICS                            FOR 1997 WATER YEAR                        WATER YEARS 1996 - 1997

ANNUAL TOTAL                                    18735.45
ANNUAL MEAN                                        51.3                                     51.3
HIGHEST ANNUAL MEAN                                                                         51.3            1997
LOWEST ANNUAL MEAN                                                                          51.3            1997
HIGHEST DAILY MEAN                                662      May 26                          662       May 26 1997
LOWEST DAILY MEAN                                    .54   Aug  3                             .54    Aug  3 1997
ANNUAL SEVEN-DAY MINIMUM                            1.0    Jul 29                            1.0     Jul 29 1997
INSTANTANEOUS PEAK FLOW                          1260      May 25                         1260       May 25 1997
INSTANTANEOUS PEAK STAGE                            5.77   May 25                            5.77    May 25 1997
INSTANTANEOUS LOW FLOW                               .53   Aug 11                             .53    Aug 11 1997
ANNUAL RUNOFF (CFSM)                                1.54                                     1.54
ANNUAL RUNOFF (INCHES)                             20.93                                    20.94
10 PERCENT EXCEEDS                                112                                      103
50 PERCENT EXCEEDS                                 27                                       23
90 PERCENT EXCEEDS                                  1.8                                      1.9



                                               CROOKED CREEK BASIN

                         03037525   SOUTH BRANCH PLUM CREEK AT FIVE POINTS, PA--Continued
                                   (National Water-Quality Assessment station)

                                              WATER-QUALITY RECORDS

PERIOD OF RECORD.--April 1996 to current year.

PERIOD OF DAILY RECORD.--
  SPECIFIC CONDUCTANCE:  March 1997 to September 1997.
  WATER TEMPERATURE:  October 1996 to current year.

INSTRUMENTATION.--Daily record measured and collected at hourly intervals with in-situ probes and electronic data
   loggers.

REMARKS.--All water-quality samples were collected and analyzed by the U.S. Geological Survey.  Interruptions
   in the daily record were due to malfunctions of the equipment.  Additional sites in the (NAWQA) fixed-station
   network are shown in figure 6 on page 28.  An explanation of selected abbreviations used in the water-
     quality tables are given on pages 29-31.

EXTREMES FOR CURRENT YEAR.--
  WATER TEMPERATURE:  Maximum, 29.5`C, July 18, minimum 0.0`C, many days during winter periods.


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                            DIS-              PH               BARO-
                          CHARGE,   SPE-     WATER             METRIC            HARD-             MAGNE-
                           INST.    CIFIC    WHOLE             PRES-             NESS    CALCIUM    SIUM,  SODIUM,
                           CUBIC    CON-     FIELD   TEMPER-    SURE   OXYGEN,   TOTAL    DIS-      DIS-    DIS-
                            FEET    DUCT-   (STAND-   ATURE     (MM      DIS-    (MG/L    SOLVED   SOLVED  SOLVED
         DATE      TIME     PER     ANCE      ARD     WATER      OF     SOLVED    AS      (MG/L    (MG/L    (MG/L
                           SECOND  (µS/CM)   UNITS)  (DEG C)    HG)     (MG/L)   CACO3)   AS CA)   AS MG)   AS NA)
                          (00061)  (00095)  (00400)  (00010)  (00025)  (00300)  (00900)  (00915)  (00925)  (00930)

     OCT
       23...       1000     94       128      7.1     10.5      721      10.6       43      11      3.8      3.5
     NOV
       19...       1000     31       146      7.2      6.0      728      11.6       50      13      4.3      5.0
     DEC
       12...       1000    525       104      7.2      6.5      729      11.6       36       9.3    3.1      2.7
     JAN
       17...       1000     26       171      7.1      0.0      732      14.0       48      12      4.4      7.8
     FEB
       20...       0910    160       119      6.8      3.0      738      12.1       39      10      3.4      4.1
     MAR
       14...       0900    134       120      7.0      3.5      722      12.4       39      10      3.4      4.6
     APR
       03...       1000     32       130      7.3      6.0      734      11.7       44      11      3.9      4.7
     MAY
       05...       0930     34       127      7.5      8.5      732      11.3       46      12      3.9      4.1
       19...       1015     40       141      7.4     15.5      725       8.7       51      13      4.3      5.4
       26...       0945    700        96      7.0     11.0      730       9.2       34       8.9    2.9      2.2
     JUN
       04...       0905     86       116      7.3     11.0      731      10.0       43      11      3.8      3.4
     JUL
       08...       1140      2.9     238      7.7     22.0      735       8.2       79      21      6.6     12
     AUG
       05...       0930      4.6     303      7.7     21.0      729       7.1      100      27      8.7     15
     SEP
       04...       0910      1.9     255      7.6     15.0      734       7.8       78      20      6.6     11


                                               CROOKED CREEK BASIN

                         03037525   SOUTH BRANCH PLUM CREEK AT FIVE POINTS, PA--Continued


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                           ALKA-                                       SOLIDS,   NITRO-   NITRO-   NITRO-   NITRO-
                  POTAS-  LINITY             CHLO-    FLUO-   SILICA,  RESIDUE    GEN,     GEN,     GEN,   GEN,AM-
                   SIUM,  WAT DIS  SULFATE   RIDE,    RIDE,    DIS-    AT 180   NITRITE  NO2+NO3  AMMONIA  MONIA +
                   DIS-   TOT IT    DIS-     DIS-      DIS-    SOLVED   DEG. C    DIS-     DIS-     DIS-   ORGANIC
                  SOLVED   FIELD    SOLVED   SOLVED   SOLVED   (MG/L     DIS-    SOLVED   SOLVED   SOLVED   TOTAL
         DATE     (MG/L   MG/L AS   (MG/L    (MG/L    (MG/L     AS      SOLVED   (MG/L    (MG/L    (MG/L    (MG/L
                  AS K)    CACO3   AS SO4)   AS CL)   AS F)    SIO2)    (MG/L)   AS N)    AS N)    AS N)    AS N)
                 (00935)  (39086)  (00945)  (00940)  (00950)  (00955)  (70300)  (00613)  (00631)  (00608)  (00625)

     OCT
       23...        1.7      22      20       6.0     <0.10     7.2       96     0.010    1.30     0.030    <0.20
     NOV
       19...        1.3      24      24       7.0     <0.10     6.7       77    <0.010    1.10     0.040    <0.20
     DEC
       12...        1.8      22      17       4.9     <0.10     5.5       62     0.010    1.30     0.060     0.60
     JAN
       17...        1.4      25      24      14       <0.10     5.7       89    <0.010    1.10     0.060    <0.20
     FEB
       20...        1.4      26      19       7.9     <0.10     5.3       69     0.010    1.40     0.040     0.40
     MAR
       14...        1.2      27      20       7.8     <0.10     5.0       66    <0.010    0.990    0.030     0.60
     APR
       03...        1.0      34      23       7.3     <0.10     4.8       77    <0.010    0.890    0.020    <0.20
     MAY
       05...        1.2      23      21       6.4     <0.10     4.9       73    <0.010    0.367   <0.015    <0.20
       19...        1.4      28      20       8.2     <0.10     3.4       91     0.020    0.296    0.021     0.29
       26...        1.4      11      18       4.1     <0.10     6.1       69    <0.010    1.41     0.024     0.54
     JUN
       04...        1.1      18      20       4.9     <0.10     6.3       74    <0.010    1.03    <0.015    <0.20
     JUL
       08...        2.3      44      35      17       <0.10     4.7      145    <0.010    0.472    0.019     0.21
     AUG
       05...        2.8      47      64      19        0.12     3.7      187    <0.010   <0.050    0.023     0.47
     SEP
       04...        2.7      51      33      16        0.11     2.8      139    <0.010    0.424    0.028    <0.20



                  NITRO-                     PHOS-                              CARBON,             SED.
                 GEN,AM-            PHOS-   PHORUS             MANGA-  CARBON,  ORGANIC             SUSP.
                 MONIA +   PHOS-   PHORUS    ORTHO,   IRON,    NESE,   ORGANIC   SUS-     SEDI-    SIEVE
                 ORGANIC  PHORUS     DIS-    DIS-      DIS-     DIS-    DIS-    PENDED    MENT,     DIAM.
                  DIS.     TOTAL    SOLVED  SOLVED    SOLVED   SOLVED  SOLVED    TOTAL    SUS-    % FINER
         DATE     (MG/L    (MG/L    (MG/L   (MG/L     (µG/L    (µG/L    (MG/L    (MG/L    PENDED    THAN
                  AS N)    AS P)    AS P)   AS P)     AS FE)   AS MN)   AS C)    AS C)    (MG/L)  .062 MM
                 (00623)  (00665)  (00666)  (00671)  (01046)  (01056)  (00681)  (00689)  (80154)  (70331)

     OCT
       23...       <0.20    0.020    0.020   <0.010     23      69        1.7     0.40       9       88
     NOV
       19...       <0.20    0.010   <0.010   <0.010     92     160        1.2     0.20       4       88
     DEC
       12...       <0.20    0.120    0.020   <0.010     33      58        2.3     2.4       98       96
     JAN
       17...        0.20    0.020   <0.010   <0.010    140     170        1.1     0.30       6       69
     FEB
       20...       <0.20    0.090   <0.010   <0.010     18      50        1.9     1.2       86       94
     MAR
       14...       <0.20    0.100    0.030    0.010     32      82        2.2     1.4      105       94
     APR
       03...       <0.20    0.010   <0.010   <0.010     93     120        1.0     0.20       7       97
     MAY
       05...       <0.20    0.025   <0.010   <0.010     62      91        1.4     0.30       6       76
       19...        0.23    0.023   <0.010   <0.010     72     108        3.1     0.80      28       96
       26...        0.20    0.093   <0.010   <0.010     31     186        2.6     1.3      115       85
     JUN
       04...       <0.20   <0.010   <0.010   <0.010     46      79        1.3     0.10      20       95
     JUL
       08...       <0.20   <0.010   <0.010    0.012     48     149        1.9     0.40       8       71
     AUG
       05...       <0.20    0.011   <0.010   <0.010     16     220        2.6     1.2       11       36
     SEP
       04...        0.29   <0.010    0.017   <0.010     23     123        2.2     0.30       6       83

                                               CROOKED CREEK BASIN

                         03037525   SOUTH BRANCH PLUM CREEK AT FIVE POINTS, PA--Continued

REMARKS.--The following data are for analytes from the National Water Quality laboratory (NWQL)
  schedule 2010--pesticides in filtered water.  Samples are filtered through a glass-fiber membrane filter with
  openings that are 0.7 microns in size to remove sediment and microorganisms.  The filtered water is field
  extracted on C-18 Solid Phase Extraction Cartridges and analyzed by a gas chromatography/mass spectrometric
  detector.
    The method detection limit (MDL) provides an index to indicate where measurement uncertainty
  is increased.  When an analyte is detected and all criteria for a positive result are met, the concentration
  is reported.  If the concentration is less than the MDL, an 'E' code will be reported with the value.  If the
  analyte is qualitatively identified as present, but the quantitative determination is substantially more
  uncertain, the NWQL will identify the result with an 'E' code even though the measured value is greater than
  the MDL.  A value reported with an 'E' code should be used with caution.  When no analyte is detected
  in a sample, the default reporting value is the MDL preceded by a less-than sign (<).

                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                    DIS-             PH               BARO-             ALKA-   2,6-DI-
                  CHARGE,   SPE-    WATER             METRIC           LINITY    ETHYL    ACETO-   ALA-     ATRA-
                   INST.    CIFIC   WHOLE             PRES-            WAT DIS  ANILINE   CHLOR,   CHLOR,   ZINE,
                   CUBIC    CON-    FIELD   TEMPER-    SURE   OXYGEN,  TOT IT   WAT FLT   WATER    WATER,   WATER,
                    FEET    DUCT-  (STAND-   ATURE     (MM      DIS-    FIELD    0.7 m    FLTRD    DISS,    DISS,
 DATE      TIME     PER     ANCE     ARD     WATER      OF     SOLVED  MG/L AS  GF, REC    REC     REC,     REC
                   SECOND  (µS/CM)  UNITS)  (DEG C)    HG)     (MG/L)   CACO3   (µG/L)    (µG/L)  (µG/L)   (µG/L)
                  (00061)  (00095) (00400)  (00010)  (00025)  (00300)  (39086)  (82660)  (49260)  (46342)  (39632)

JAN
  17...    1000     26       171     7.1      0.0      732     14.0       25     <0.003   <0.002   <0.002    0.010
FEB
  20...    0910    160       119     6.8      3.0      738     12.1       26     <0.003   <0.002   <0.002    0.018
MAR
  14...    0900    134       120     7.0      3.5      722     12.4       27     <0.003   <0.002   <0.002    0.012
  25...    0845     23       141     7.3      4.5      733     12.1       35     <0.003   <0.002   <0.002    0.010
APR
  03...    1000     32       130     7.3      6.0      734     11.7       34     <0.003   <0.002   <0.002    0.008
  15...    0900     18       148     7.3      5.0      737     11.3       28     <0.003   <0.002   <0.002    0.006
MAY
  05...    0930     34       127     7.5      8.5      732     11.3       23     <0.003   <0.002   <0.002    0.017
  19...    1015     40       141     7.4     15.5      725      8.7       28     <0.003    0.011    0.008    0.075
  26...    0945    700        96     7.0     11.0      730      9.2       11     <0.003    0.034   E0.003    1.63
JUN
  04...    0905     86       116     7.3     11.0      731     10.0       18     <0.003   <0.002   <0.002    0.269
  16...    0920     26       159     7.5     17.0      727      9.0       31     <0.003   <0.002   <0.002    0.293
JUL
  08...    1140      2.9     238     7.7     22.0      735      8.2       44     <0.003   <0.002   <0.002    0.128
AUG
  05...    0930      4.6     303     7.7     21.0      729      7.1       47     <0.003   <0.002   <0.002    0.112
SEP
  04...    0910      1.9     255     7.6     15.0      734      7.8       51     <0.003   <0.002   <0.002    0.047



         METHYL     BEN-             CAR-    CARBO-                             DEETHYL                     DISUL-
          AZIN-    FLUR-    BUTYL-  BARYL    FURAN             CYANA-   DCPA     ATRA-                      FOTON
          PHOS     ALIN     ATE,    WATER    WATER    CHLOR-   ZINE,    WATER    ZINE,     DI-      DI-     WATER
         WAT FLT  WAT FLD   WATER,  FLTRD    FLTRD   PYRIFOS   WATER,   FLTRD    WATER,  AZINON,   ELDRIN   FLTRD
          0.7 m    0.7 m    DISS,   0.7 m    0.7 m     DIS-    DISS,    0.7 m    DISS,     DIS-     DIS-    0.7 m
 DATE    GF, REC  GF, REC   REC    GF, REC  GF, REC   SOLVED   REC     GF, REC   REC      SOLVED   SOLVED  GF, REC
         (µG/L)   (µG/L)   (µG/L)  (µG/L)   (µG/L)    (µG/L)  (µG/L)   (µG/L)   (µG/L)    (µG/L)   (µG/L)  (µG/L)
         (82686)  (82673)  (04028) (82680)  (82674)  (38933)  (04041)  (82682)  (04040)  (39572)  (39381)  (82677)

JAN
  17...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   E0.014   <0.002   <0.001   <0.017
FEB
  20...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   E0.012   <0.002   <0.001   <0.017
MAR
  14...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   E0.006   <0.002   <0.001   <0.017
  25...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   E0.007   <0.002   <0.001   <0.017
APR
  03...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   E0.006   <0.002   <0.001   <0.017
  15...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   E0.002   E0.005   <0.002   <0.001   <0.017
MAY
  05...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004   <0.004   <0.002   E0.007   <0.002   <0.001   <0.017
  19...   <0.001   <0.002   <0.002  E0.004   <0.003   E0.003    0.020   E0.001   E0.016    0.007   <0.001   <0.017
  26...   E0.033   <0.002   <0.002  E0.080   <0.003    0.010    0.058   <0.002   E0.033   <0.002   <0.001   <0.017
JUN
  04...   <0.001   <0.002   <0.002  <0.003   <0.003   E0.004    0.006   <0.002   E0.015   <0.002   <0.001   <0.017
  16...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004    0.007   <0.002   E0.028   <0.002   <0.001   <0.017
JUL
  08...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004    0.010   <0.002   E0.009    0.094   <0.001   <0.017
AUG
  05...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004    0.016   <0.002   E0.008   <0.002   <0.001   <0.017
SEP
  04...   <0.001   <0.002   <0.002  <0.003   <0.003   <0.004    0.044   <0.002   E0.013   <0.002   <0.001   <0.017

                                               CROOKED CREEK BASIN

                         03037525   SOUTH BRANCH PLUM CREEK AT FIVE POINTS, PA--Continued


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                   ETHAL-   ETHO-                      LIN-                                MOL-   NAPROP-
          EPTC     FLUR-    PROP                      URON                       METRI-   INATE    AMIDE
          WATER    ALIN     WATER  FONOFOS            WATER    MALA-    METO-    BUZIN    WATER    WATER    PARA-
          FLTRD   WAT FLT   FLTRD   WATER   LINDANE   FLTRD    THION,  LACHLOR  SENCOR    FLTRD    FLTRD    THION,
          0.7 m    0.7 m    0.7 m   DISS     DIS-     0.7 m     DIS-    WATER    WATER    0.7 m    0.7 m     DIS-
 DATE    GF, REC  GF, REC  GF, REC   REC    SOLVED   GF, REC   SOLVED  DISSOLV  DISSOLV  GF, REC  GF, REC   SOLVED
         (µG/L)   (µG/L)   (µG/L)  (µG/L)    (µG/L)  (µG/L)    (µG/L)  (µG/L)   (µG/L)   (µG/L)   (µG/L)    (µG/L)
         (82668)  (82663)  (82672) (04095)  (39341)  (82666)  (39532)  (39415)  (82630)  (82671)  (82684)  (39542)

JAN
  17...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.005   <0.004   <0.004   <0.003   <0.004
FEB
  20...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.070   <0.005    0.012   <0.004   <0.004   <0.003   <0.004
MAR
  14...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.007   <0.004   <0.004   <0.003   <0.004
  25...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.005   <0.004   <0.004   <0.003   <0.004
APR
  03...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005   E0.004   <0.004   <0.004   <0.003   <0.004
  15...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.004   <0.004   <0.004   <0.003   <0.004
MAY
  05...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.005   <0.004   <0.004   <0.003   <0.004
  19...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.030   <0.004   <0.004   <0.003   <0.004
  26...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.851    0.007   <0.004   <0.003   <0.004
JUN
  04...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.114   <0.004   <0.004   <0.003   <0.004
  16...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.165   <0.004   <0.004   <0.003   <0.004
JUL
  08...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.033   <0.004   <0.004   <0.003   <0.004
AUG
  05...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.011   <0.020   <0.004   <0.003   <0.004
SEP
  04...   <0.002   <0.004   <0.003  <0.003   <0.004   <0.002   <0.005    0.011   <0.004   <0.004   <0.003   <0.004



         METHYL     PEB-    PENDI-                              PRO-     PRO-    PRON-             TEBU-     TER-
          PARA-    ULATE    METH-  PHORATE   PRO-     PROP-    PANIL   PARGITE   AMIDE    SI-     THIURON   BACIL
          THION    WATER    ALIN    WATER    METON,   CHLOR,   WATER    WATER    WATER   MAZINE,   WATER    WATER
         WAT FLT   FILTRD  WAT FLT  FLTRD    WATER,   WATER,   FLTRD    FLTRD    FLTRD    WATER,   FLTRD    FLTRD
          0.7 m    0.7 m    0.7 m   0.7 m    DISS,    DISS,    0.7 m    0.7 m    0.7 m    DISS,    0.7 m    0.7 m
 DATE    GF, REC  GF, REC  GF, REC GF, REC   REC      REC     GF, REC  GF, REC  GF, REC   REC     GF, REC  GF, REC
         (µG/L)   (µG/L)   (µG/L)  (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)
         (82667)  (82669)  (82683) (82664)  (04037)  (04024)  (82679)  (82685)  (82676)  (04035)  (82670)  (82665)

JAN
  17...   <0.006   <0.004   <0.004  <0.002   <0.018   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
FEB
  20...   <0.006   <0.004   <0.004  <0.002   <0.018   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
MAR
  14...   <0.006   <0.004   <0.004  <0.002   <0.018   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
  25...   <0.006   <0.004   <0.004  <0.002   <0.018   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
APR
  03...   <0.006   <0.004   <0.004  <0.002   <0.018   <0.007   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
  15...   <0.006   <0.004   <0.004  <0.002   <0.018   <0.007   <0.004   <0.013   <0.003   E0.003   <0.010   <0.007
MAY
  05...   <0.006   <0.004   <0.004  <0.002   <0.018    0.011   <0.004   <0.013   <0.003   <0.005   <0.010   <0.007
  19...   <0.006   <0.004   <0.004  <0.002   <0.018   E0.004   <0.004   <0.013   <0.003    0.007   <0.010   <0.007
  26...   <0.006   <0.004    0.017  <0.002   E0.004    0.064   <0.004   <0.013   <0.003    0.088    0.018   <0.007
JUN
  04...   <0.006   <0.004   <0.004  <0.002   E0.004   <0.007   <0.004   <0.013   <0.003    0.011    0.013   <0.007
  16...   <0.006   <0.004   <0.004  <0.002   E0.004   <0.007   <0.004   <0.013   <0.003    0.015    0.021   <0.007
JUL
  08...   <0.006   <0.004   <0.004  <0.002   <0.018   <0.007   <0.004   <0.013   <0.003    0.020   <0.010   <0.007
AUG
  05...   <0.006   <0.004   <0.004  <0.002   <0.018   <0.007   <0.004   <0.013   <0.003    0.008   <0.010   <0.007
SEP
  04...   <0.006   <0.004   <0.004  <0.002   <0.018   <0.007   <0.004   <0.013   <0.003    0.007   E0.007   <0.007

                                               CROOKED CREEK BASIN

                         03037525   SOUTH BRANCH PLUM CREEK AT FIVE POINTS, PA--Continued


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

              TER-    THIO-    TRIAL-    TRI-              PER-             DIAZ-   TERBUTH    HCH
             BUFOS   BENCARB   LATE     FLUR-            METHRIN            INON    YLAZINE   ALPHA   SAMPLE
             WATER    WATER    WATER    ALIN     ALPHA     CIS             D10 SRG  SURROGT  D6 SRG   VOLUME
             FLTRD    FLTRD    FLTRD   WAT FLT    BHC    WAT FLT   P,P'    WAT FLT  WAT FLT  WAT FLT   SCHED-
             0.7 m    0.7 m    0.7 m    0.7 m     DIS-    0.7 m     DDE     0.7 m    0.7 m    0.7 m     ULE
    DATE    GF, REC  GF, REC  GF, REC  GF, REC  SOLVED   GF, REC  DISSOLV  GF, REC  GF, REC  GF, REC   2010
            (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   PERCENT  PERCENT  PERCENT   (ML)
            (82675)  (82681)  (82678)  (82661)  (34253)  (82687)  (34653)  (91063)  (91064)  (91065)  (99857)

JAN 1997
  17...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   106      101       86.4     --
FEB
  20...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006    95.9    103       93.2     943
MAR
  14...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   102      101      106       970
  25...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006    91.4     96.9     92.7     943
APR
  03...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006    92.0     98.5     99.3     934
  15...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006    92.8     89.8     72.3     934
MAY
  05...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   102      106       91.1     917
  19...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   101      114       90.3     884
  26...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006    93.2     99.0     79.7     970
JUN
  04...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006   104      107       82.0     961
  16...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006    97.2    114      110       943
JUL
  08...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006    97.4    111      110       990
AUG
  05...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006    91.9    102      101       952
SEP
  04...      <0.013   <0.002   <0.001   <0.002   <0.002   <0.005   <0.006    91.7    107      110       934

                                               CROOKED CREEK BASIN

                         03037525   SOUTH BRANCH PLUM CREEK AT FIVE POINTS, PA--Continued

REMARKS.--The following data are for analytes from the National Water Quality laboratory (NWQL)
  schedule 2051--pesticides in filtered water.  Samples are filtered through a glass-fiber membrane filter with
    openings that are 0.7 microns in size to remove sediment and microorganisms.  The filtered water is field
    extracted on Carbopak B solid phase extraction cartridge and analyzed by high performance liquid
    chromatography.
    The method detection limit (MDL) provides an index to indicate where measurement uncertainty
  is increased.  When an analyte is detected and all criteria for a positive result are met, the concentration
  is reported.  If the concentration is less than the MDL, an 'E' code will be reported with the value.  If the
  analyte is qualitatively identified as present, but the quantitative determination is substantially more
  uncertain, the NWQL will identify the result with an 'E' code even though the measured value is greater than
  the MDL.  A value reported with an 'E'code should be used with caution.  When no analyte is detected
  in a sample, the default reporting value is the MDL preceded by a less-than sign (<).

                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                        DIS-             PH               BARO-             ALKA-
                      CHARGE,   SPE-    WATER             METRIC           LINITY
                       INST.    CIFIC   WHOLE             PRES-            WAT DIS
                       CUBIC    CON-    FIELD   TEMPER-    SURE   OXYGEN,  TOT IT   2,4,5-T   2,4-D,
                        FEET    DUCT-  (STAND-   ATURE     (MM      DIS-    FIELD     DIS-     DIS-
     DATE      TIME     PER     ANCE     ARD     WATER      OF     SOLVED  MG/L AS   SOLVED   SOLVED
                       SECOND  (µS/CM)  UNITS)  (DEG C)    HG)     (MG/L)   CACO3    (µG/L)   (µG/L)
                      (00061)  (00095) (00400)  (00010)  (00025)  (00300)  (39086)  (39742)  (39732)

 JAN
   17...       1000     26         171     7.1      0.0      732     14.0     25     <0.035   <0.035
 FEB
   20...       0910    160         119     6.8      3.0      738     12.1     26     <0.035   <0.035
 MAR
   14...       0900    134         120     7.0      3.5      722     12.4     27     <0.035   <0.035
   25...       0845     23         141     7.3      4.5      733     12.1     35     <0.035   <0.035
 APR
   03...       1000     32         130     7.3      6.0      734     11.7     34     <0.035   <0.035
   15...       0900     18         148     7.3      5.0      737     11.3     28     <0.035   <0.035
 MAY
   05...       0930     34         127     7.5      8.5      732     11.3     23      0.930    1.01
   19...       1015     40         141     7.4     15.5      725      8.7     28     <0.035   <0.035
   26...       0945    700          96     7.0     11.0      730      9.2     11     <0.035    0.120
 JUN
   04...       0905     86         116     7.3     11.0      731     10.0     18     <0.035   <0.035
   16...       0920     26         159     7.5     17.0      727      9.0     31     <0.035   <0.035
 JUL
   08...       1140      2.9       238     7.7     22.0      735      8.2     44     <0.035   <0.035
 AUG
   05...       0930      4.6       303     7.7     21.0      729      7.1     47     <0.035   <0.035
 SEP
   04...       0910      1.9       255     7.6     15.0      734      7.8     51     <0.035   <0.035



                              3HYDRXY           ACIFL-   ALDI-    ALDI-   ALDICA-   BENTA-
             2,4-DB            CARBO-          UORFEN    CARB,    CARB    RB SUL-    ZON,    BRO-
             WATER,            FURAN   DNOC     WATER,   WATER,  SULFONE  FOXIDE,   WATER,   MACIL,
             FLTRD,  SILVEX,  WAT,FLT WAT,FLT   FLTRD,   FLTRD,  WAT,FLT  WAT,FLT   FLTRD,   WATER,
            GF 0.7m    DIS-   GF 0.7m GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m   DISS,
    DATE      REC     SOLVED    REC     REC      REC      REC      REC      REC      REC     REC
             (µG/L)   (µG/L)   (µG/L)  (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)  (µG/L)
            (38746)  (39762)  (49308) (49299)  (49315)  (49312)  (49313)  (49314)  (38711)  (04029)

JAN
  17...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
FEB
  20...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
MAR
  14...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  25...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
APR
  03...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  15...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
MAY
  05...       0.800    0.970   <0.014  E0.940    1.07    <0.016   <0.016   <0.021   E0.890   <0.035
  19...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  26...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
JUN
  04...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
  16...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
JUL
  08...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
AUG
  05...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035
SEP
  04...      <0.035   <0.021   <0.014  <0.035   <0.035   <0.016   <0.016   <0.021   <0.014   <0.035

                                               CROOKED CREEK BASIN

                         03037525   SOUTH BRANCH PLUM CREEK AT FIVE POINTS, PA--Continued


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

              BRO-     CAR-    CARBO-  CHLOR-  CHLORO-  CLOPYR-  DACTHAL           DICHLO-  DICHLOR
            MOXYNIL   BARYL,   FURAN,  AMBEN,   THALO-   ALID,    MONO-   DICAMBA   BENIL,   PROP,
             WATER,   WATER,   WATER,  WATER,    NIL,    WATER,   ACID,    WATER,   WATER,   WATER,
             FLTRD,   FLTRD,   FLTRD,  FLTRD,  WAT,FLT   FLTRD,  WAT,FLT   FLTRD,   FLTRD,   FLTRD,
            GF 0.7m  GF 0.7m  GF 0.7m GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m
    DATE      REC      REC      REC     REC      REC      REC      REC      REC      REC      REC
             (µG/L)   (µG/L)   (µG/L)  (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)
            (49311)  (49310)  (49309) (49307)  (49306)  (49305)  (49304)  (38442)  (49303)  (49302)

JAN
  17...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
FEB
  20...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
MAR
  14...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  25...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
APR
  03...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  15...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
MAY
  05...       0.990   <0.008   <0.028  <0.011   <0.035   <0.050   E1.01    E0.470   <0.020    0.940
  19...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  26...      <0.035   E0.030   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
JUN
  04...      <0.035   E0.020   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
  16...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
JUL
  08...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
AUG
  05...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032
SEP
  04...      <0.035   <0.008   <0.028  <0.011   <0.035   <0.050   <0.017   <0.035   <0.020   <0.032



                                FEN-   FLUO-                              METHIO-    METH-    NEB-
            DINOSEB  DIURON,   URON,  METURON  LINURON   MCPA,    MCPB,    CARB,    OMYL,    URON,
             WATER,   WATER,   WATER,  WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,
             FLTRD,   FLTRD,   FLTRD,  FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,
            GF 0.7m  GF 0.7m  GF 0.7m GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m
    DATE      REC      REC      REC     REC      REC      REC      REC      REC      REC      REC
             (µG/L)   (µG/L)   (µG/L)  (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)
            (49301)  (49300)  (49297) (38811)  (38478)  (38482)  (38487)  (38501)  (49296)  (49294)

JAN
  17...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
FEB
  20...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
MAR
  14...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  25...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
APR
  03...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  15...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
MAY
  05...       0.920   <0.020   <0.013  <0.035   <0.018    0.940   E0.880   <0.026   <0.017   <0.015
  19...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
  26...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
JUN
  04...      <0.035   <0.020    0.040  <0.035   E0.001   <0.050   <0.035   <0.026   <0.017   <0.015
  16...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
JUL
  08...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
AUG
  05...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015
SEP
  04...      <0.035   <0.020   <0.013  <0.035   <0.018   <0.050   <0.035   <0.026   <0.017   <0.015

                                               CROOKED CREEK BASIN

                         03037525   SOUTH BRANCH PLUM CREEK AT FIVE POINTS, PA--Continued


                          WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997

                NORFLUR    ORY-              PIC-     PRO-     PRO-     TRI-
                 AZON,    ZALIN,  OXAMYL,   LORAM,   PHAM,    POXUR,  CLOPYR,   BDMC,   SAMPLE
                 WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,  SURROG,  VOLUME,
                 FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   WATER,   SCHED-
                GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  GF 0.7m  UNFLTRD    ULE
        DATE      REC      REC      REC      REC      REC      REC      REC      REC      2051
                 (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)   (µG/L)  PERCENT    (ML)
                (49293)  (49292)  (38866)  (49291)  (49236)  (38538)  (49235)  (99835)  (99847)

    JAN
      17...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050    86.0     --
    FEB
      20...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   102       963
    MAR
      14...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   115       982
      25...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   104       974
    APR
      03...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   102       940
      15...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050    93.0     937
    MAY
      05...      <0.024   <0.019   <0.018   E0.850   <0.035   <0.035    1.07    119       926
      19...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   118       948
      26...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050    89.0     956
    JUN
      04...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   102       940
      16...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050    99.0     948
    JUL
      08...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   106       961
    AUG
      05...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   112       970
    SEP
      04...      <0.024   <0.019   <0.018   <0.050   <0.035   <0.035   <0.050   102       968



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