WATER-QUALITY ASSESSMENT OF THE SOUTH PLATTE RIVER BASIN, COLORADO, NEBRASKA, AND WYOMING -- PHYSICAL, CHEMICAL, AND BIOLOGICAL DATA, FISCAL YEARS 1993-95

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                                         06753990        - LONETREE CREEK NEAR GREELEY, CO.


                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1993 TO DECEMBER 1993

                                                                                                                DIS-
                                                                                                              CHARGE,   SPE-
                                                                                                               INST.    CIFIC
                                LAT-           LONG-                                         HYDRO-  TEMPER-   CUBIC    CON-
                                 I-             I-      MEDIUM   SAMPLE                      LOGIC    ATURE     FEET    DUCT-
            DATE      TIME      TUDE           TUDE      CODE     TYPE     STATE   COUNTY    EVENT    WATER     PER     ANCE
                                                                                                     (DEG C)   SECOND  (US/CM)
                                                                                                     (00010)  (00061)  (00095)

           APR
             01...    1145   40 26 33 N   104 35 18 W       9       9          08   123        9      12.100   4.8500   2640.0
             13...    1400   40 26 33 N   104 35 18 W       9       9          08   123        9      10.700   8.2200   2680.0
           MAY
             05...    1325   40 26 33 N   104 35 18 W       9       9          08   123        9      17.800   12.500   1940.0
             05...    1330   40 26 33 N   104 35 18 W       9       9          08   123        9      17.800   12.500   1940.0
             13...    1230   40 26 33 N   104 35 18 W       9       9          08   123        9      23.800   5.2900   1668.0
             21...    1350   40 26 33 N   104 35 18 W       9       9          08   123        9        --     27.000   1080.0
             29...    0230   40 26 33 N   104 35 18 W       9       9          08   123        9      11.500   408.00   547.00
             29...    1500   40 26 33 N   104 35 18 W       9       9          08   123        9      18.000   166.00   680.00
           JUN
             04...    1330   40 26 33 N   104 35 18 W       9       9          08   123        9      15.600   16.800   1645.0
             04...    1335   40 26 33 N   104 35 18 W       9       9          08   123        9      15.600   16.800   1645.0
             17...    1130   40 26 33 N   104 35 18 W       9       9          08   123        9      16.100   30.700   1050.0
             30...    1110   40 26 33 N   104 35 18 W       9       9          08   123        9      20.500   17.000   1095.0
           JUL
             13...    1640   40 26 33 N   104 35 18 W       9       9          08   123        9      21.200   12.900   1330.0
             29...    1245   40 26 33 N   104 35 18 W       9       9          08   123        9      26.000   16.000   1380.0
           AUG
             05...    1250   40 26 33 N   104 35 18 W       9       9          08   123        9      23.300   16.000   1380.0
             12...    1310   40 26 33 N   104 35 18 W       9       9          08   123        9      21.300   10.800   1560.0
             20...    1145   40 26 33 N   104 35 18 W       9       9          08   123        9      20.100   11.000   1588.0
             25...    1210   40 26 33 N   104 35 18 W       9       9          08   123        9      21.100   13.000   1550.0
             26...    1300   40 26 33 N   104 35 18 W       9       9          08   123        9      17.800   11.500   1540.0
             31...    1635   40 26 33 N   104 35 18 W       9       9          08   123        9      18.500   15.400   1660.0
             31...    1636   40 26 33 N   104 35 18 W       9       9          08   123        9        --       --       --
           SEP
             15...    1345   40 26 33 N   104 35 18 W       9       9          08   123        9      16.600   36.300   1700.0
           OCT
             05...    1820   40 26 33 N   104 35 18 W       9       9          08   123        9      17.200   13.500   2080.0
           NOV
             04...    1040   40 26 33 N   104 35 18 W       9       9          08   123        9      6.0000   9.5200   2500.0
             22...    1355   40 26 33 N   104 35 18 W       9       9          08   123        9      7.1000   12.100   2510.0
             22...    1400   40 26 33 N   104 35 18 W       9       9          08   123        9        --       --       --
           DEC
             15...    1215   40 26 33 N   104 35 18 W       9       9          08   123        9      3.5000   7.8000   2670.0



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1993 TO DECEMBER 1993




                                   PH      ALKA-    NITRO-   NITRO-   NITRO-   NITRO-   NITRO-                     PHOS-
                                  WATER   LINITY     GEN,     GEN,   GEN,AM-  GEN,AM-    GEN,             PHOS-   PHORUS
                                  WHOLE   WAT DIS  AMMONIA  NITRITE  MONIA +  MONIA +  NO2+NO3   PHOS-   PHORUS    ORTHO,
                        OXYGEN,   FIELD   TOT FET    DIS-     DIS-   ORGANIC  ORGANIC    DIS-   PHORUS     DIS-    DIS-
                          DIS-   (STAND-   FIELD    SOLVED   SOLVED   DIS.     TOTAL    SOLVED   TOTAL    SOLVED  SOLVED
                DATE     SOLVED    ARD    MG/L AS   (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L   (MG/L
                         (MG/L)   UNITS)   CACO3    AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)   AS P)
                        (00300)  (00400)  (00418)  (00608)  (00613)  (00623)  (00625)  (00631)  (00665)  (00666)  (00671)

            APR
              01...        --     8.2000     --       --       --       --       --       --       --       --       --
              13...      11.400   8.1000   295.00   2.6000  0.24000   7.1000   9.5000   7.3000  0.50000  0.43000  0.24000
            MAY
              05...        --     8.3000   217.50     --       --       --       --       --       --       --       --
              05...        --     8.3000   217.50  0.03000  0.06000  0.90000   1.1000   5.5000  0.11000  0.01000 <0.01000
              13...        --     8.3000     --       --       --       --       --       --       --       --       --
              21...        --     8.4000   150.00  0.10000  0.10000  0.80000   2.8000   2.7000  0.99000  0.19000  0.19000
              29...      7.3000   8.0000     --     1.4000  0.13000   3.1000     --     3.6000     --    0.82000  0.78000
              29...      6.4000   8.0000   81.000  0.63000  0.08000   1.5000   7.2000   1.4000   3.0000  0.41000  0.35000
            JUN
              04...      8.3000   8.2000   254.00     --       --       --       --       --       --       --       --
              04...      8.3000   8.2000   254.00  0.40000  0.07000   1.4000   2.7000   5.0000  0.73000  0.31000  0.27000
              17...      7.4000   8.0000   123.00     --       --       --       --       --       --       --       --
              30...      7.1000   8.2000   154.00     --       --       --       --       --       --       --       --
            JUL
              13...      6.8000   8.4000   179.00   2.5000  0.18000   4.4000   6.3000   5.9000   1.3000  0.26000  0.23000
              29...      6.9000   8.2000   181.00  0.08000  0.06000  0.70000   2.4000   6.5000  0.72000  0.22000  0.19000
            AUG
              05...      7.7000   8.1000   179.00  0.07000  0.05000  0.60000  0.80000   5.2000  0.25000  0.18000  0.17000
              12...      7.8000   8.2000   217.00  0.02000  0.03000  0.60000   1.6000   7.1000  0.20000  0.17000  0.16000
              20...      8.0000     --       --    0.02000  0.03000  0.70000   1.4000   6.0000  0.43000  0.16000  0.14000
              25...      8.8000   8.2000   206.00  0.03000  0.03000  0.70000  0.70000   6.7000  0.17000  0.18000  0.17000
              26...      8.6000   8.1000     --    0.02000  0.02000  0.50000  0.60000   6.4000  0.15000  0.13000  0.12000
              31...      7.7000   8.1000   244.00  0.03000  0.05000  0.60000  0.70000   8.6000  0.15000  0.12000  0.11000
              31...        --       --       --       --       --       --       --       --       --       --       --
            SEP
              15...      9.1000   8.2000   215.00  0.04000  0.04000  0.60000   2.5000   5.4000  0.32000 <0.01000 <0.01000
            OCT
              05...      8.5000   8.2000   244.00  0.06000  0.14000  0.70000   1.8000   7.2000  0.23000  0.03000  0.02000
            NOV
              04...      10.000   8.1000   341.00   1.8000  0.28000   2.9000   4.0000   9.2000  0.56000  0.23000  0.21000
              22...      16.500   8.3000     --    0.21000  0.08000   1.1000   1.1000   10.000  0.10000  0.06000  0.05000
              22...        --       --       --    0.22000  0.08000   1.1000     --     10.000     --    0.06000  0.06000
            DEC
              15...      14.600   8.0000   324.00  0.50000  0.10000   1.3000   1.5000   11.000  0.10000  0.06000  0.06000



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1993 TO DECEMBER 1993




                                 CARBON,
                        CARBON,  ORGANIC            MAGNE-            POTAS-   CHLO-             FLUO-   SILICA,
                        ORGANIC   SUS-    CALCIUM    SIUM,  SODIUM,    SIUM,   RIDE,   SULFATE   RIDE,    DIS-    BARIUM,
                         DIS-    PENDED    DIS-      DIS-    DIS-      DIS-    DIS-     DIS-      DIS-    SOLVED   DIS-
                        SOLVED    TOTAL    SOLVED   SOLVED  SOLVED    SOLVED   SOLVED   SOLVED   SOLVED   (MG/L   SOLVED
                DATE     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L     AS      (UG/L
                         AS C)    AS C)    AS CA)   AS MG)   AS NA)   AS K)    AS CL)  AS SO4)   AS F)    SIO2)    AS BA)
                        (00681)  (00689)  (00915)  (00925)  (00930)  (00935)  (00940)  (00945)  (00950)  (00955)  (01005)

            APR
              01...        --       --       --       --       --       --       --       --       --       --       --
              13...      32.000   1.9000   220.00   110.00   250.00   31.000   91.000   1100.0  0.70000   19.000     --
            MAY
              05...      7.8000  >5.4000     --       --       --       --       --       --       --       --       --
              05...      7.7000  >5.1000   170.00   84.000   150.00   9.7000   41.000   780.00  0.70000   11.000     --
              13...        --       --       --       --       --       --       --       --       --       --       --
              21...        --       --     87.000   42.000   75.000   7.0000   22.000   380.00  0.60000   8.9000     --
              29...        --       --       --       --       --       --       --       --       --       --       --
              29...        --       --     46.000   20.000   38.000   9.8000   11.000   150.00  0.40000   8.2000     --
            JUN
              04...      9.4000   4.6000     --       --       --       --       --       --       --       --       --
              04...      10.000   4.6000   150.00   64.000   130.00   12.000   38.000   600.00  0.70000   17.000     --
              17...        --       --       --       --       --       --       --       --       --       --       --
              30...        --       --       --       --       --       --       --       --       --       --       --
            JUL
              13...      5.8000  >5.0000   110.00   44.000   80.000   8.9000   23.000   470.00  0.70000   14.000   59.000
              29...      5.8000  >5.0000   130.00   50.000   89.000   7.6000   28.000   510.00  0.60000   15.000   69.000
            AUG
              05...      6.1000  >5.0000   130.00   54.000   91.000   7.5000   26.000   510.00  0.50000   15.000   70.000
              12...      6.1000   5.3000   150.00   59.000   110.00   9.2000   30.000   580.00  0.70000   19.000   68.000
              20...      5.8000   3.1000   150.00   60.000   110.00   8.9000   31.000   600.00  0.60000   18.000   60.000
              25...      5.9000   3.4000   150.00   55.000   110.00   7.7000   34.000   610.00  0.70000   19.000   58.000
              26...        --       --       --       --       --       --       --       --       --       --       --
              31...      6.6000   3.7000   180.00   60.000   120.00   10.000   33.000   620.00  0.70000   21.000   54.000
              31...        --       --       --       --       --       --       --       --       --       --       --
            SEP
              15...      6.8000   3.9000   140.00   85.000   120.00   6.6000   32.000   670.00  0.90000   11.000   49.000
            OCT
              05...      7.5000   1.9000   190.00   82.000   160.00   11.000   46.000   760.00  0.80000   19.000   50.000
            NOV
              04...      11.000  0.90000   230.00   100.00   220.00   16.000   60.000   1000.0   1.1000   25.000   43.000
              22...        --       --       --       --       --       --       --       --       --       --       --
              22...        --       --       --       --       --       --       --       --       --       --       --
            DEC
              15...      9.2000  0.90000   230.00   110.00   240.00   13.000   62.000   1100.0   1.0000   25.000     --



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1993 TO DECEMBER 1993





                         BERYL-            CHRO-                                        MANGA-   MOLYB-
                         LIUM,   CADMIUM   MIUM,   COBALT,  COPPER,   IRON,    LEAD,    NESE,    DENUM,  NICKEL,  SILVER,
                         DIS-      DIS-    DIS-     DIS-     DIS-      DIS-     DIS-     DIS-     DIS-    DIS-      DIS-
                         SOLVED   SOLVED   SOLVED  SOLVED    SOLVED   SOLVED   SOLVED   SOLVED   SOLVED   SOLVED   SOLVED
                DATE     (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L
                         AS BE)   AS CD)   AS CR)   AS CO)   AS CU)   AS FE)   AS PB)   AS MN)   AS MO)   AS NI)   AS AG)
                        (01010)  (01025)  (01030)  (01035)  (01040)  (01046)  (01049)  (01056)  (01060)  (01065)  (01075)

            APR
              01...        --       --       --       --       --       --       --       --       --       --       --
              13...        --       --       --       --       --     36.000     --     420.00     --       --       --
            MAY
              05...        --       --       --       --       --       --       --       --       --       --       --
              05...        --       --       --       --       --    <3.0000     --     42.000     --       --       --
              13...        --       --       --       --       --       --       --       --       --       --       --
              21...        --       --       --       --       --     14.000     --     31.000     --       --       --
              29...        --       --       --       --       --       --       --       --       --       --       --
              29...        --       --       --       --       --     65.000     --     64.000     --       --       --
            JUN
              04...        --       --       --       --       --       --       --       --       --       --       --
              04...        --       --       --       --       --     10.000     --     71.000     --       --       --
              17...        --       --       --       --       --       --       --       --       --       --       --
              30...        --       --       --       --       --       --       --       --       --       --       --
            JUL
              13...     <1.0000  <1.0000  <1.0000  <1.0000   5.0000   8.0000  <1.0000   6.0000   3.0000   3.0000  <1.0000
              29...     <1.0000  <1.0000   3.0000  <1.0000   6.0000   8.0000  <1.0000   6.0000   3.0000   3.0000  <1.0000
            AUG
              05...     <1.0000  <1.0000   3.0000  <1.0000   6.0000   4.0000  <1.0000   6.0000   4.0000   4.0000  <1.0000
              12...     <1.0000  <1.0000  <1.0000  <1.0000   2.0000  <3.0000  <1.0000   7.0000   4.0000   3.0000  <1.0000
              20...     <1.0000  <1.0000  <1.0000  <1.0000   3.0000  <3.0000  <1.0000   10.000   4.0000   3.0000  <1.0000
              25...     <1.0000  <1.0000  <1.0000  <1.0000   3.0000   25.000  <1.0000   9.0000   4.0000   3.0000  <1.0000
              26...        --       --       --       --       --       --       --       --       --       --       --
              31...     <1.0000  <1.0000  <1.0000  <1.0000   5.0000   10.000  <1.0000   15.000   4.0000   4.0000  <1.0000
              31...        --       --       --       --       --       --       --       --       --       --       --
            SEP
              15...     <1.0000  <1.0000  <1.0000  <1.0000   2.0000  <3.0000  <1.0000   21.000   5.0000   3.0000  <1.0000
            OCT
              05...     <1.0000  <1.0000  <1.0000  <1.0000   5.0000   7.0000  <1.0000   28.000   5.0000   5.0000  <1.0000
            NOV
              04...     <1.0000  <1.0000   2.0000  <1.0000   4.0000   30.000  <1.0000   237.00   5.0000   5.0000  <1.0000
              22...        --       --       --       --       --       --       --       --       --       --       --
              22...        --       --       --       --       --       --       --       --       --       --       --
            DEC
              15...        --       --       --       --       --     12.000     --     300.00     --       --       --



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1993 TO DECEMBER 1993




                                                                                                         DEETHYL
                                  ANTI-    ALUM-    SELE-    PROP-    BUTYL-   BRO-     SI-      PRO-     ATRA-    CYANA-
                         ZINC,    MONY,    INUM,    NIUM,    CHLOR,   ATE,     MACIL,  MAZINE,   METON,   ZINE,    ZINE,
                          DIS-     DIS-     DIS-     DIS-    WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,
                         SOLVED   SOLVED   SOLVED   SOLVED   DISS,    DISS,    DISS,    DISS,    DISS,    DISS,    DISS,
                DATE     (UG/L    (UG/L    (UG/L    (UG/L    REC      REC      REC      REC      REC      REC      REC
                         AS ZN)   AS SB)   AS AL)   AS SE)  (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                        (01090)  (01095)  (01106)  (01145)  (04024)  (04028)  (04029)  (04035)  (04037)  (04040)  (04041)

            APR
              01...        --       --       --       --   <0.00700  0.02900 <0.03500 <0.00500  0.07300 E0.06600  0.04300
              13...        --       --       --       --   <0.00700  0.85000 <0.03500  0.01800  0.08600 E0.02300   2.2000
            MAY
              05...        --       --       --       --       --       --       --       --       --       --       --
              05...        --       --       --       --   <0.00700 0.003000 <0.03500  0.02000  0.08400 E0.02600  0.07500
              13...        --       --       --       --   <0.00700  0.01700 <0.03500  0.01500  0.05200 E0.01800  0.12000
              21...        --       --       --       --   <0.00700  0.07100 <0.03500  0.01200  0.03700 E0.00900  0.36000
              29...        --       --       --       --   <0.00700   1.1000 <0.03500  0.03300  0.06700 E0.03100   5.9000
              29...        --       --       --       --   <0.00700  0.36000 <0.03500  0.02300  0.02700 E0.06200   3.3000
            JUN
              04...        --       --       --       --       --       --       --       --       --       --       --
              04...        --       --       --       --   E0.00400  0.07300 <0.03500  0.02100  0.04300 E0.05800   1.4000
              17...        --       --       --       --   <0.00700 0.004000 <0.03500 0.008000  0.04700 E0.01800  0.90000
              30...        --       --       --       --   <0.00700 <0.00200 <0.03500  0.01200  0.05700 E0.00700  0.12000
            JUL
              13...      3.0000  <1.0000   12.000   3.0000 <0.00700 <0.00200 <0.03500  0.01100  0.05700 E0.01100  0.82000
              29...      4.0000  <1.0000   19.000   4.0000 <0.00700 <0.00200 <0.03500 <0.00500  0.06300 E0.01500  0.10000
            AUG
              05...      4.0000  <1.0000   11.000   3.0000 <0.00700 <0.00200 <0.03500 <0.00500  0.05800 E0.01700  0.07800
              12...      3.0000  <1.0000   8.0000   4.0000 <0.00700 <0.00200 <0.03500  0.01100  0.06500 E0.02700  0.10000
              20...      1.0000  <1.0000   6.0000   3.0000 <0.00700 <0.00200 <0.03500 <0.00500  0.06600 E0.03000  0.05800
              25...      6.0000  <1.0000   7.0000   4.0000 <0.00700 <0.00200 <0.03500 <0.00500  0.08400 E0.03000  0.04400
              26...        --       --       --       --       --       --       --       --       --       --       --
              31...      4.0000  <1.0000   13.000   4.0000 <0.00700 <0.00200 <0.03500 <0.00500  0.06600 <0.00200 <0.00400
              31...        --       --       --       --       --       --       --       --       --       --       --
            SEP
              15...      2.0000  <1.0000   7.0000   5.0000 <0.00700 <0.00200 <0.03500 0.006000  0.10000 E0.04800  0.01900
            OCT
              05...      6.0000  <1.0000   6.0000   5.0000 <0.00700 <0.00200 <0.03500 0.005000  0.11000 E0.06100  0.01900
            NOV
              04...      4.0000  <1.0000   7.0000   7.0000 <0.00700 <0.00200 <0.03500 <0.00500  0.08000 E0.05000  0.02600
              22...        --       --       --       --       --       --       --       --       --       --       --
              22...        --       --       --       --       --       --       --       --       --       --       --
            DEC
              15...        --       --       --       --   <0.00700 <0.00200 <0.03500 <0.00500  0.11000 E0.05900  0.03400



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1993 TO DECEMBER 1993




                                                                                PRO-    BENTA-            FLUO-
                                 URANIUM                    DICAMBA   MCPA,    POXUR,    ZON,    2,4-DB  METURON
                        FONOFOS  NATURAL   ALPHA             WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   CHLOR-
                         WATER     DIS-     BHC     P,P'     FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,  PYRIFOS
                         DISS     SOLVED    DIS-     DDE    GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U    DIS-
                DATE      REC     (UG/L   SOLVED   DISSOLV    REC      REC      REC      REC      REC      REC     SOLVED
                        (UG/L)    AS U)   (UG/L)   (UG/L)    (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                        (04095)  (22703)  (34253)  (34653)  (38442)  (38482)  (38538)  (38711)  (38746)  (38811)  (38933)

            APR
              01...    <0.00300     --   <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400
              13...    <0.00300     --   <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400
            MAY
              05...        --       --       --       --       --       --       --       --       --       --       --
              05...    <0.00300     --   <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400
              13...    <0.00300     --   <0.00200 E0.00300 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400
              21...    <0.00300     --   <0.00200 E0.00400 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500  0.01600
              29...     0.01900     --    0.01100 0.009000 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500  0.22000
              29...     0.04600     --   0.005000 E0.00300 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400
            JUN
              04...        --       --       --       --       --       --       --       --       --       --       --
              04...     0.02900     --   <0.00200 E0.00300 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500  0.01000
              17...    <0.00300     --   <0.00200 E0.00300 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500  0.03500
              30...    <0.00300     --   <0.00200 E0.00200 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500  0.01200
            JUL
              13...    <0.00300   31.000 <0.00200 E0.00300 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500  0.01400
              29...    <0.00300   38.000 <0.00200 <0.00600  0.06000 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400
            AUG
              05...    <0.00300   38.000 <0.00200 <0.00600  0.22000 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400
              12...    <0.00300   42.000 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400
              20...    <0.00300   39.000 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400
              25...    <0.00300   40.000 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400
              26...        --       --       --       --       --       --       --       --       --       --       --
              31...    <0.00300   42.000 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400
              31...        --       --       --       --       --       --       --       --       --       --       --
            SEP
              15...    <0.00300   41.000 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400
            OCT
              05...    <0.00300   63.000 <0.00200 <0.00600 <0.03500 <0.05000  0.11000 <0.01400 <0.03500 <0.03500 <0.00400
            NOV
              04...    <0.00300   74.000 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400
              22...        --       --       --       --       --       --       --       --       --       --       --
              22...        --       --       --       --       --       --       --       --       --       --       --
            DEC
              15...    <0.00300     --   <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1993 TO DECEMBER 1993





                                                                                        ATRA-
                         PENTA-             DI-     METO-    MALA-    PARA-     DI-     ZINE,
                        CHLORO-  LINDANE   ELDRIN  LACHLOR   THION,   THION,  AZINON,   WATER,   2,4-D,  2,4,5-T  SILVEX,
                         PHENOL   DIS-      DIS-    WATER     DIS-     DIS-     DIS-    DISS,     DIS-     DIS-     DIS-
                DATE     TOTAL   SOLVED    SOLVED  DISSOLV   SOLVED   SOLVED   SOLVED   REC      SOLVED   SOLVED   SOLVED
                        (UG/L)    (UG/L)   (UG/L)  (UG/L)    (UG/L)   (UG/L)   (UG/L)  (UG/L)    (UG/L)   (UG/L)   (UG/L)
                        (39032)  (39341)  (39381)  (39415)  (39532)  (39542)  (39572)  (39632)  (39732)  (39742)  (39762)

            APR
              01...        --   <0.00400 <0.00100  0.02200 <0.00500 <0.00400 <0.00200  0.14000 <0.03500 <0.03500 <0.02100
              13...        --   <0.00400 <0.00100  0.26000 <0.00500 <0.00400 <0.00200  0.12000 <0.03500 <0.03500 <0.02100
            MAY
              05...        --       --       --       --       --       --       --       --       --       --       --
              05...        --   <0.00400  0.01300  0.01700 <0.00500 <0.00400  0.01400  0.12000  0.84000 <0.03500 <0.02100
              13...        --   <0.00400  0.01700  0.08100 <0.00500 <0.00400 <0.00200  0.11000  0.11000 <0.03500 <0.02100
              21...        --   <0.00400  0.01300  0.11000 <0.00500 <0.00400 0.008000  0.11000  0.15000 <0.03500 <0.02100
              29...        --   <0.00400  0.02700   8.4000 <0.00500 <0.00400  0.03700   2.3000  0.74000 <0.03500 <0.02100
              29...        --   <0.00400  0.02500   3.2000 <0.00500 <0.00400  0.01600   1.4000  0.37000 <0.03500 <0.02100
            JUN
              04...        --       --       --       --       --       --       --       --       --       --       --
              04...        --   <0.00400  0.01400   1.1000 <0.00500 <0.00400 <0.00200   2.7000  0.77000 <0.03500 <0.02100
              17...        --   <0.00400  0.01700  0.27000 <0.00500 <0.00400 0.008000  0.09600 E0.17000 <0.03500 <0.02100
              30...        --   <0.00400  0.02000  0.43000 <0.00500 <0.00400 <0.00200  0.09600  0.11000 <0.03500 <0.02100
            JUL
              13...        --   <0.00400  0.01200  0.17000 <0.00500 <0.00400 0.005000  0.20000 <0.03500 <0.03500 <0.02100
              29...        --   <0.00400 0.009000  0.09000 <0.00500 <0.00400 <0.00200  0.09500  0.12000 <0.03500 <0.02100
            AUG
              05...        --   <0.00400  0.01000  0.06600 <0.00500 <0.00400 <0.00200  0.10000  0.20000 <0.03500 <0.02100
              12...        --   <0.00400 <0.00100  0.14000 <0.00500 <0.00400 <0.00200  0.13000 <0.03500 <0.03500 <0.02100
              20...        --   <0.00400 <0.00100  0.07300 <0.00500 <0.00400 <0.00200  0.09500 <0.03500 <0.03500 <0.02100
              25...        --   <0.00400 <0.00100  0.06000 <0.00500 <0.00400 <0.00200  0.09300 <0.03500 <0.03500 <0.02100
              26...        --       --       --       --       --       --       --       --       --       --       --
              31...        --   <0.00400 <0.00100  0.01800 <0.00500 <0.00400  0.66000  0.02800 <0.03500 <0.03500 <0.02100
              31...     <30.000     --       --       --       --       --       --       --       --       --       --
            SEP
              15...        --   <0.00400 <0.00100  0.02400 <0.00500 <0.00400 <0.00200  0.13000 <0.03500 <0.03500 <0.02100
            OCT
              05...        --   <0.00400 <0.00100  0.02100 <0.00500 <0.00400 <0.00200  0.14000 <0.03500 <0.03500 <0.02100
            NOV
              04...        --   <0.00400 <0.00100  0.02600 <0.00500 <0.00400 <0.00200  0.13000 <0.03500 <0.03500 <0.02100
              22...        --       --       --       --       --       --       --       --       --       --       --
              22...        --       --       --       --       --       --       --       --       --       --       --
            DEC
              15...        --   <0.00400 <0.00100  0.02900 <0.00500 <0.00400 <0.00200  0.17000 <0.03500 <0.03500 <0.02100



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1993 TO DECEMBER 1993




                                   TRI-     PRO-     PIC-     ORY-   NORFLUR    NEB-     METH-    FEN-    ESFEN-
                         ALA-    CLOPYR,   PHAM,    LORAM,   ZALIN,   AZON,    URON,    OMYL,    URON,    VAL-
                         CHLOR,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   ERATE,   DNOC
                         WATER,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,  WAT,FLT  WAT,FLT
                         DISS,   GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U
                DATE     REC,      REC      REC      REC      REC      REC      REC      REC      REC      REC      REC
                        (UG/L)    (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                        (46342)  (49235)  (49236)  (49291)  (49292)  (49293)  (49294)  (49296)  (49297)  (49298)  (49299)

            APR
              01...     0.03900 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
              13...      1.1000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
            MAY
              05...        --       --       --       --       --       --       --       --       --       --       --
              05...     0.04800 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
              13...     0.33000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
              21...     0.31000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
              29...      5.4000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
              29...      2.6000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
            JUN
              04...        --       --       --       --       --       --       --       --       --       --       --
              04...     0.60000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
              17...     0.22000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
              30...     0.09800 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
            JUL
              13...     0.06100 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
              29...     0.07200 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
            AUG
              05...    <0.00200 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
              12...    <0.00200 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
              20...    0.007000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
              25...    <0.00200 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
              26...        --       --       --       --       --       --       --       --       --       --       --
              31...    <0.00200 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
              31...        --       --       --       --       --       --       --       --       --       --       --
            SEP
              15...     0.02100 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
            OCT
              05...    <0.00200 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
            NOV
              04...    <0.00200 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500
              22...        --       --       --       --       --       --       --       --       --       --       --
              22...        --       --       --       --       --       --       --       --       --       --       --
            DEC
              15...    0.006000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1993 TO DECEMBER 1993




                                          DICHLOR  DICHLO-  CLOPYR-   CHLOR-  3HYDRXY    BRO-   ALDICA-   ACIFL-  SOLIDS,
                        DIURON,  DINOSEB   PROP,    BENIL,   ALID,    AMBEN,   CARBO-  MOXYNIL  RB SUL-  UORFEN   RESIDUE
                         WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   FURAN    WATER,  FOXIDE,   WATER,  AT 180
                         FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,  WAT,FLT   FLTRD,  WAT,FLT   FLTRD,   DEG. C
                        GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U    DIS-
                DATE      REC      REC      REC      REC      REC      REC      REC      REC      REC      REC     SOLVED
                         (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (MG/L)
                        (49300)  (49301)  (49302)  (49303)  (49305)  (49307)  (49308)  (49311)  (49314)  (49315)  (70300)

            APR
              01...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500     --
              13...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   2120.0
            MAY
              05...        --       --       --       --       --       --       --       --       --       --       --
              05...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   1540.0
              13...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500     --
              21...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   790.00
              29...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500     --
              29...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   310.00
            JUN
              04...        --       --       --       --       --       --       --       --       --       --       --
              04...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   1200.0
              17...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500     --
              30...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400  0.45000 <0.02100 <0.03500     --
            JUL
              13...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   958.00
              29...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   1040.0
            AUG
              05...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   1010.0
              12...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   1190.0
              20...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   1180.0
              25...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   1180.0
              26...        --       --       --       --       --       --       --       --       --       --       --
              31...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   1280.0
              31...        --       --       --       --       --       --       --       --       --       --       --
            SEP
              15...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   1310.0
            OCT
              05...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   1650.0
            NOV
              04...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   1940.0
              22...        --       --       --       --       --       --       --       --       --       --       --
              22...        --       --       --       --       --       --       --       --       --       --       --
            DEC
              15...    <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   2140.0



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1993 TO DECEMBER 1993




                                          2,6-DI-    TRI-    ETHAL-             TER-     LIN-   METHYL              PEB-
                                  METRI-   ETHYL    FLUR-    FLUR-   PHORATE   BACIL    URON     PARA-    EPTC     ULATE
                         SEDI-    BUZIN   ANILINE   ALIN     ALIN     WATER    WATER    WATER    THION    WATER    WATER
                         MENT,   SENCOR   WAT FLT  WAT FLT  WAT FLT   FLTRD    FLTRD    FLTRD   WAT FLT   FLTRD    FILTRD
                         SUS-     WATER    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U
                DATE     PENDED  DISSOLV  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC
                         (MG/L)  (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                        (80154)  (82630)  (82660)  (82661)  (82663)  (82664)  (82665)  (82666)  (82667)  (82668)  (82669)

            APR
              01...        --   <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.06800 <0.00400
              13...      95.000 <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600   4.1000 <0.00400
            MAY
              05...        --       --       --       --       --       --       --       --       --       --       --
              05...      212.00 <0.00400 <0.00300 0.006000 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.08100 <0.00400
              13...        --   <0.00400 <0.00300 0.008000 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.32000 <0.00400
              21...        --   <0.00400 <0.00300  0.01000 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.87000 <0.00400
              29...      4540.0 <0.00400 <0.00300  0.11000  0.07200  0.60000 <0.00700  0.57000 <0.00600   7.3000 <0.00400
              29...      1720.0 <0.00400 <0.00300  0.03600  0.03000  0.08200 <0.00700  0.34000 <0.00600   4.8000 <0.00400
            JUN
              04...        --       --       --       --       --       --       --       --       --       --       --
              04...      265.00 <0.00400 <0.00300  0.01400  0.01900 <0.00200 <0.00700  0.07800 <0.00600  0.55000 <0.00400
              17...        --   <0.00400 <0.00300  0.01100  0.03800 <0.00200 <0.00700 <0.00200  0.03500  0.12000 <0.00400
              30...        --    0.01200 <0.00300  0.01300  0.04300 <0.00200 <0.00700  0.08600 <0.00600   4.6000 <0.00400
            JUL
              13...      581.00 <0.00400 <0.00300  0.01200  0.07300 <0.00200 <0.00700 0.009000 <0.00600  0.56000 <0.00400
              29...      977.00 <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700  0.07300  0.09700  0.04900 <0.00400
            AUG
              05...      697.00 <0.00400 <0.00300 <0.00200  0.02600 <0.00200 <0.00700 <0.00200  0.02800  0.02700 <0.00400
              12...      302.00 <0.00400 <0.00300 <0.00200  0.01300 <0.00200 <0.00700 <0.00200  0.02300  0.02200 <0.00400
              20...      188.00 <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.01400 <0.00400
              25...      233.00 <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 0.008000 <0.00400
              26...        --       --       --       --       --       --       --       --       --       --       --
              31...      328.00 <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400
              31...        --       --       --       --       --       --       --       --       --       --       --
            SEP
              15...      301.00 <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.01100 <0.00400
            OCT
              05...      51.000 <0.00400 E0.00100 <0.00200 <0.00400 <0.00200 <0.00700  0.01900 <0.00600  0.01100 <0.00400
            NOV
              04...      45.000 <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.01100 <0.00400
              22...        --       --       --       --       --       --       --       --       --       --       --
              22...        --       --       --       --       --       --       --       --       --       --       --
            DEC
              15...      68.000 <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.01800 <0.00400



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1993 TO DECEMBER 1993




                         TEBU-     MOL-    ETHO-     BEN-    CARBO-    TER-    PRON-    DISUL-   TRIAL-    PRO-     CAR-
                        THIURON   INATE    PROP     FLUR-    FURAN    BUFOS    AMIDE    FOTON    LATE     PANIL    BARYL
                         WATER    WATER    WATER    ALIN     WATER    WATER    WATER    WATER    WATER    WATER    WATER
                         FLTRD    FLTRD    FLTRD   WAT FLD   FLTRD    FLTRD    FLTRD    FLTRD    FLTRD    FLTRD    FLTRD
                         0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U
                DATE    GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC
                        (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                        (82670)  (82671)  (82672)  (82673)  (82674)  (82675)  (82676)  (82677)  (82678)  (82679)  (82680)

            APR
              01...    <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.01400
              13...    <0.01000 <0.00400 <0.00300 <0.00200 E0.05000 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300
            MAY
              05...        --       --       --       --       --       --       --       --       --       --       --
              05...    E0.00700 <0.00400 <0.00300 <0.00200 E0.18000 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300
              13...    <0.01000 <0.00400 <0.00300 <0.00200 E0.35000 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300
              21...    <0.01000 <0.00400 <0.00300 <0.00200 E0.49000 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300
              29...     0.04700 <0.00400  0.02200 <0.00200 E0.97000  0.56000 <0.00300 <0.01700 0.005000 <0.00400 <0.00300
              29...    <0.01000 <0.00400 <0.00300 <0.00200  E1.2000  0.12000 <0.00300 <0.01700 0.006000 <0.00400 <0.00300
            JUN
              04...        --       --       --       --       --       --       --       --       --       --       --
              04...    <0.01000 <0.00400 <0.00300 <0.00200 E0.47000 <0.01300 <0.00300 <0.01700 <0.00100 0.006000 <0.00300
              17...    <0.01000 <0.00400 <0.00300 <0.00200 E0.06200 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300
              30...    <0.01000 <0.00400 <0.00300 <0.00200 E0.08800 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300
            JUL
              13...    <0.01000 <0.00400 <0.00300 <0.00200 E0.05200 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300
              29...    <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.23000
            AUG
              05...    <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.38000
              12...    <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.20000
              20...    <0.01000 <0.00400 <0.00300 <0.00200 E0.02000 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.06900
              25...    <0.01000 <0.00400 <0.00300 <0.00200 E0.02900 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300
              26...        --       --       --       --       --       --       --       --       --       --       --
              31...    <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400  E1.5000
              31...        --       --       --       --       --       --       --       --       --       --       --
            SEP
              15...    E0.00300 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300
            OCT
              05...    E0.00400 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300
            NOV
              04...    <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300
              22...        --       --       --       --       --       --       --       --       --       --       --
              22...        --       --       --       --       --       --       --       --       --       --       --
            DEC
              15...    <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1993 TO DECEMBER 1993




                         THIO-             PENDI-  NAPROP-    PRO-   METHYL     PER-    DIAZ-   TERBUTH    HCH    QUALITY
                        BENCARB   DCPA     METH-    AMIDE   PARGITE   AZIN-   METHRIN   INON    YLAZINE   ALPHA   ASSUR-
                         WATER    WATER    ALIN     WATER    WATER    PHOS      CIS    D10 SRG  SURROGT  D6 SRG    ANCE
                         FLTRD    FLTRD   WAT FLT   FLTRD    FLTRD   WAT FLT  WAT FLT  WAT FLT  WAT FLT  WAT FLT   DATA
                         0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U   INDICA-
                DATE    GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC   TOR
                        (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   PERCENT  PERCENT  PERCENT   CODE
                        (82681)  (82682)  (82683)  (82684)  (82685)  (82686)  (82687)  (91063)  (91064)  (91065)  (99111)

            APR
              01...    <0.00200 0.007000 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   144.00   133.00   99.900     --
              13...    <0.00200  0.13000 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   103.00   122.00   108.00   10.000
            MAY
              05...        --       --       --       --       --       --       --       --       --       --       --
              05...    <0.00200   30.000  0.06400 <0.00300 <0.01300 <0.00100  0.01500   121.00   109.00   88.700     --
              13...    <0.00200   1.9000  0.01800 <0.00300 <0.01300 <0.00100 <0.00500   98.500   111.00   87.800     --
              21...    <0.00200   2.4000  0.02600  0.01200 <0.01300 <0.00100 <0.00500   103.00   105.00   91.800     --
              29...    <0.00200   40.000  0.18000 <0.00300 <0.01300 E0.06400 <0.00500   109.00   97.400   87.200     --
              29...    <0.00200   8.9000  0.13000 <0.00300 <0.01300 <0.00100 <0.00500   112.00   92.200   89.400     --
            JUN
              04...        --       --       --       --       --       --       --       --       --       --       --
              04...    <0.00200   6.0000  0.10000  0.01000 <0.01300 <0.00100 <0.00500   105.00   123.00   98.000     --
              17...    <0.00200   2.6000  0.04200 <0.00300 <0.01300 <0.00100 <0.00500   84.200   85.700   70.800     --
              30...    <0.00200  0.56000  0.08800 <0.00300 <0.01300 <0.00100 <0.00500   127.00   121.00   94.500     --
            JUL
              13...    <0.00200  0.15000  0.06300 <0.00300  0.23000 <0.00100 <0.00500   140.00   122.00   94.300     --
              29...    <0.00200  0.06000  0.03300 <0.00300  0.32000 <0.00100 <0.00500   94.600   117.00   93.000     --
            AUG
              05...    <0.00200  0.03400  0.02000 0.008000  0.28000 <0.00100 <0.00500   116.00   123.00   94.000     --
              12...    <0.00200  0.03300  0.01800 <0.00300  0.29000 <0.00100 <0.00500   120.00   138.00   107.00     --
              20...    <0.00200  0.01500 <0.00400 <0.00300  0.08400 <0.00100 <0.00500   89.600   95.500   85.600     --
              25...    <0.00200  0.01800 <0.00400 <0.00300  0.06200 <0.00100 <0.00500   83.900   98.300   83.800     --
              26...        --       --       --       --       --       --       --       --       --       --     10.000
              31...    <0.00200 <0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   107.00 <0.00000   97.800     --
              31...        --       --       --       --       --       --       --       --       --       --       --
            SEP
              15...    <0.00200 0.008000 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   105.00   114.00   88.900     --
            OCT
              05...    <0.00200 0.004000 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   97.400   112.00   93.700     --
            NOV
              04...    <0.00200 <0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   101.00   113.00   90.100     --
              22...        --       --       --       --       --       --       --       --       --       --       --
              22...        --       --       --       --       --       --       --       --       --       --       --
            DEC
              15...    <0.00200 0.002000 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   141.00   126.00   93.600     --



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1994 TO DECEMBER 1994

                                                                                                                DIS-
                                                                                                              CHARGE,   SPE-
                                                                                                               INST.    CIFIC
                                LAT-           LONG-                                         HYDRO-  TEMPER-   CUBIC    CON-
                                 I-             I-      MEDIUM   SAMPLE                      LOGIC    ATURE     FEET    DUCT-
            DATE      TIME      TUDE           TUDE      CODE     TYPE     STATE   COUNTY    EVENT    WATER     PER     ANCE
                                                                                                     (DEG C)   SECOND  (US/CM)
                                                                                                     (00010)  (00061)  (00095)

           JAN
             11...    1120   40 26 33 N   104 35 18 W       9       9          08   123        9      1.9000   5.1100   2650.0
           FEB
             17...    1215   40 26 33 N   104 35 18 W       9       9          08   123        9      4.1000   6.3500   2640.0
           MAR
             09...    0840   40 26 33 N   104 35 18 W       9       9          08   123        9     0.10000   6.1500   2610.0
           APR
             07...    1420   40 26 33 N   104 35 18 W       9       9          08   123        9      14.400   6.4400   2560.0
           MAY
             06...    1110   40 26 33 N   104 35 18 W       9       9          08   123        9      17.000   5.9500   2250.0
             11...    1355   40 26 33 N   104 35 18 W       9       9          08   123        9      22.600   10.200   1340.0
             18...    1435   40 26 33 N   104 35 18 W       9       9          08   123        9      19.200   335.00   1200.0
             25...    1300   40 26 33 N   104 35 18 W       9       9          08   123        9      19.300   56.000   970.00
           JUN
             02...    1435   40 26 33 N   104 35 18 W       9       9          08   123        9      22.400   65.800   960.00
             15...    1015   40 26 33 N   104 35 18 W       9       9          08   123        9      17.800   5.7000   1518.0
             29...    1245   40 26 33 N   104 35 18 W       9       9          08   123        9      21.300   2.0600   1790.0
           JUL
             12...    1350   40 26 33 N   104 35 18 W       9       9          08   123        9      29.700   3.2400   1510.0
             28...    1405   40 26 33 N   104 35 18 W       9       9          08   123        9      28.600   5.4600   1590.0
           AUG
             10...    1005   40 26 33 N   104 35 18 W       9       9          08   123        9      22.300   2.8700   2030.0
             31...    1315   40 26 33 N   104 35 18 W       9       7          08   123        9      15.600   3.8600   1720.0
           OCT
             06...    1150   40 26 33 N   104 35 18 W       9       9          08   123        9      14.900   4.5400   2670.0
           NOV
             16...    1350   40 26 33 N   104 35 18 W       9       9          08   123        9      6.7000   9.2500   2390.0
           DEC
             12...    1330   40 26 33 N   104 35 18 W       9       9          08   123        9      2.8000   6.9600   2490.0



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1994 TO DECEMBER 1994




                               PH      ALKA-    NITRO-   NITRO-   NITRO-   NITRO-   NITRO-                     PHOS-
                              WATER   LINITY     GEN,     GEN,   GEN,AM-  GEN,AM-    GEN,             PHOS-   PHORUS   CARBON,
                              WHOLE   WAT DIS  AMMONIA  NITRITE  MONIA +  MONIA +  NO2+NO3   PHOS-   PHORUS    ORTHO,  ORGANIC
                    OXYGEN,   FIELD   TOT FET    DIS-     DIS-   ORGANIC  ORGANIC    DIS-   PHORUS     DIS-    DIS-     DIS-
                      DIS-   (STAND-   FIELD    SOLVED   SOLVED   DIS.     TOTAL    SOLVED   TOTAL    SOLVED  SOLVED   SOLVED
            DATE     SOLVED    ARD    MG/L AS   (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L   (MG/L     (MG/L
                     (MG/L)   UNITS)   CACO3    AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)   AS P)     AS C)
                    (00300)  (00400)  (00418)  (00608)  (00613)  (00623)  (00625)  (00631)  (00665)  (00666)  (00671)  (00681)

           JAN
             11...   12.500   8.2000   367.00   1.2000  0.16000   1.9000   2.4000   10.000  0.16000  0.05000  0.05000   9.1000
           FEB
             17...   12.200   8.3000   342.00   1.0000  0.16000   1.7000   2.4000   11.000  0.20000  0.05000  0.03000   10.000
           MAR
             09...   16.000   8.4000   336.00  0.31000  0.08000   1.3000   1.4000   10.000  0.07000  0.03000  0.02000   9.2000
           APR
             07...   15.600   8.7000   277.00  0.47000  0.20000   1.3000   1.9000   5.4000  0.31000  0.05000  0.04000   9.7000
           MAY
             06...   9.5000   8.3000     --       --       --       --       --       --       --       --       --       --
             11...   8.7000   8.7000   167.00  0.06000  0.08000  0.80000   2.2000   4.2000  0.83000  0.17000  0.13000   7.1000
             18...   8.7000   8.2000     --       --       --       --       --       --       --       --       --       --
             25...   7.9000   8.4000     --       --       --       --       --       --       --       --       --       --
           JUN
             02...   7.0000   8.1000   150.00  0.10000  0.06000  0.60000   1.4000   2.7000  0.44000  0.15000  0.14000   6.6000
             15...   9.0000   8.0000     --       --       --       --       --       --       --       --       --       --
             29...   8.8000   8.3000     --       --       --       --       --       --       --       --       --       --
           JUL
             12...   6.9000   8.1000   200.00  0.41000  0.07000   1.5000   5.5000   7.1000   1.9000  0.30000  0.29000   6.5000
             28...   7.3000   8.2000     --       --       --       --       --       --       --       --       --       --
           AUG
             10...   6.9000   8.1000   298.00  0.12000  0.04000   1.0000   2.7000   5.0000   1.2000  0.25000  0.23000   7.2000
             31...   8.7000   8.1000   227.00  0.04000  0.05000  0.70000  0.80000   9.0000  0.26000  0.19000  0.17000   6.0000
           OCT
             06...   10.600   8.2000     --    0.02000  0.15000  0.90000   1.1000   9.4000  0.05000  0.04000  0.03000   10.000
           NOV
             16...   10.700   8.3000   309.00  0.97000  0.09000   1.6000   2.7000   12.000  0.26000  0.01000 <0.01000   8.4000
           DEC
             12...   11.900   8.2000   345.00  0.11000  0.08000   1.2000   1.2000   13.000  0.12000  0.05000  0.05000   7.8000



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1994 TO DECEMBER 1994




                    CARBON,
                    ORGANIC            MAGNE-            POTAS-   CHLO-             FLUO-   SILICA,            MANGA-   PROP-
                     SUS-    CALCIUM    SIUM,  SODIUM,    SIUM,   RIDE,   SULFATE   RIDE,    DIS-     IRON,    NESE,    CHLOR,
                    PENDED    DIS-      DIS-    DIS-      DIS-    DIS-     DIS-      DIS-    SOLVED    DIS-     DIS-    WATER,
                     TOTAL    SOLVED   SOLVED  SOLVED    SOLVED   SOLVED   SOLVED   SOLVED   (MG/L    SOLVED   SOLVED   DISS,
            DATE     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L     AS      (UG/L    (UG/L    REC
                     AS C)    AS CA)   AS MG)   AS NA)   AS K)    AS CL)  AS SO4)   AS F)    SIO2)    AS FE)   AS MN)  (UG/L)
                    (00689)  (00915)  (00925)  (00930)  (00935)  (00940)  (00945)  (00950)  (00955)  (01046)  (01056)  (04024)

           JAN
             11...  0.70000   250.00   100.00   230.00   8.7000   60.000   1100.0   1.0000   58.000   11.000   220.00 <0.00700
           FEB
             17...   3.0000   250.00   110.00   240.00   13.000   63.000   1100.0   1.0000   25.000   22.000   320.00 <0.00700
           MAR
             09...  0.80000   220.00   100.00   230.00   11.000   61.000   1100.0  0.90000   22.000   5.0000   280.00 <0.00700
           APR
             07...   2.4000   210.00   98.000   220.00   12.000   66.000   1100.0  0.80000   17.000  <3.0000   130.00 <0.00700
           MAY
             06...     --       --       --       --       --       --       --       --       --       --       --   <0.00700
             11...   13.000   120.00   51.000   96.000   8.0000   28.000   490.00  0.70000   8.7000   8.0000   33.000 <0.00700
             18...     --       --       --       --       --       --       --       --       --       --       --   <0.00700
             25...     --       --       --       --       --       --       --       --       --       --       --   <0.00700
           JUN
             02...   3.4000   83.000   37.000   60.000   5.9000   17.000   320.00  0.60000   9.4000   13.000   26.000 <0.00700
             15...     --       --       --       --       --       --       --       --       --       --       --   <0.00700
             29...     --       --       --       --       --       --       --       --       --       --       --   <0.00700
           JUL
             12...  >17.000   150.00   53.000   110.00   11.000   33.000   560.00  0.70000   20.000   7.0000   35.000 <0.00700
             28...     --       --       --       --       --       --       --       --       --       --       --   <0.00700
           AUG
             10...   15.000   200.00   67.000   160.00   17.000   47.000   780.00  0.70000   26.000  <3.0000   28.000 <0.00700
             31...   8.4000   110.00   38.000   80.000   6.8000   39.000   610.00  0.80000   14.000  <3.0000   6.0000 <0.00700
           OCT
             06...   1.5000   240.00   120.00   260.00   12.000   61.000   1100.0   1.2000   27.000  <9.0000   190.00     --
           NOV
             16...   3.8000   210.00   110.00   180.00   10.000   55.000   950.00   1.1000   19.000   6.0000   140.00     --
           DEC
             12...   1.6000   210.00   110.00   180.00   11.000   60.000   970.00   1.2000   20.000   14.000   160.00     --



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1994 TO DECEMBER 1994




                                                        DEETHYL                                                          PRO-
                     BUTYL-   BRO-     SI-      PRO-     ATRA-    CYANA-                             DICAMBA   MCPA,    POXUR,
                     ATE,     MACIL,  MAZINE,   METON,   ZINE,    ZINE,   FONOFOS   ALPHA             WATER,   WATER,   WATER,
                     WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER     BHC     P,P'     FLTRD,   FLTRD,   FLTRD,
                     DISS,    DISS,    DISS,    DISS,    DISS,    DISS,    DISS      DIS-     DDE    GF 0.7U  GF 0.7U  GF 0.7U
            DATE     REC      REC      REC      REC      REC      REC       REC    SOLVED   DISSOLV    REC      REC      REC
                    (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)    (UG/L)   (UG/L)   (UG/L)
                    (04028)  (04029)  (04035)  (04037)  (04040)  (04041)  (04095)  (34253)  (34653)  (38442)  (38482)  (38538)

           JAN
             11... <0.00200 <0.03500 E0.00400  0.07900 E0.05600 <0.00400 <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500
           FEB
             17... <0.00200 <0.03500 <0.00500  0.06600 E0.03900 <0.00400 <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500
           MAR
             09... <0.00200 <0.03500 <0.00500  0.05500 E0.04300 0.007000 <0.00300 <0.00200 E0.00100 <0.03500 <0.05000 <0.03500
           APR
             07... <0.00200 <0.03500 E0.00400  0.07800 E0.10000  0.01500 <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500
           MAY
             06... <0.00200 <0.03500 <0.00500  0.06200 E0.04700  0.02000 <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500
             11... <0.00200 <0.03500 <0.00500  0.08600 E0.03100 <0.00400 <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500
             18... <0.00200 <0.03500 <0.00500  0.04600 E0.02000  0.16000 <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500
             25... <0.00200 <0.03500 0.005000  0.04900 E0.02300  0.05800 <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500
           JUN
             02... 0.007000 <0.03500 0.008000  0.04000 E0.03500   1.3000 <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500
             15... <0.00200 <0.03500  0.01100  0.06800 E0.04900  0.77000 <0.00300 <0.00200 <0.00600 E0.02000 <0.05000 <0.03500
             29... <0.00200 <0.03500  0.01100  0.10000 E0.08500  0.11000 <0.00300 <0.00200 E0.00200 <0.03500 <0.05000 <0.03500
           JUL
             12... <0.00200 <0.03500 0.006000  0.06300 E0.05900  0.06000 <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500
             28... <0.00200 <0.03500 <0.00500  0.07100 E0.05200  0.07700 <0.00300 <0.00200 E0.00300 <0.03500 <0.05000 <0.03500
           AUG
             10... <0.00200 <0.03500 0.006000  0.08900 E0.09400  0.52000 <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500
             31... <0.00200 <0.03500 <0.00500  0.04600 E0.06400 <0.00400 <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500
           OCT
             06...     --       --       --       --       --       --       --       --       --       --       --       --
           NOV
             16...     --       --       --       --       --       --       --       --       --       --       --       --
           DEC
             12...     --       --       --       --       --       --       --       --       --       --       --       --



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1994 TO DECEMBER 1994




                     BENTA-            FLUO-
                      ZON,    2,4-DB  METURON                                                                  ATRA-
                     WATER,   WATER,   WATER,   CHLOR-             DI-     METO-    MALA-    PARA-     DI-     ZINE,
                     FLTRD,   FLTRD,   FLTRD,  PYRIFOS  LINDANE   ELDRIN  LACHLOR   THION,   THION,  AZINON,   WATER,   2,4-D,
                    GF 0.7U  GF 0.7U  GF 0.7U    DIS-    DIS-      DIS-    WATER     DIS-     DIS-     DIS-    DISS,     DIS-
            DATE      REC      REC      REC     SOLVED  SOLVED    SOLVED  DISSOLV   SOLVED   SOLVED   SOLVED   REC      SOLVED
                     (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)  (UG/L)    (UG/L)   (UG/L)   (UG/L)  (UG/L)    (UG/L)
                    (38711)  (38746)  (38811)  (38933)  (39341)  (39381)  (39415)  (39532)  (39542)  (39572)  (39632)  (39732)

           JAN
             11... <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100  0.02100 <0.00500 <0.00400 <0.00200  0.13000 <0.03500
           FEB
             17... <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100  0.01400 <0.00500 <0.00400 <0.00200  0.09800 <0.03500
           MAR
             09... <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100  0.01300 <0.00500 <0.00400 <0.00200  0.09700 <0.03500
           APR
             07... <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100  0.01800 <0.00500 <0.00400 <0.00200  0.14000 <0.03500
           MAY
             06... <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100  0.01700 <0.00500 <0.00400 <0.00200  0.12000 <0.03500
             11... <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100 <0.00200 <0.00500 <0.00400 <0.00200  0.09800 <0.03500
             18... <0.01400 <0.03500 <0.03500  0.02000 <0.00400 <0.00100  0.04900 <0.00500 <0.00400  0.08000  0.07300 <0.03500
             25... <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100  0.15000 <0.00500 <0.00400 0.004000  0.05800 <0.03500
           JUN
             02... <0.01400 <0.03500 <0.03500  0.01500 <0.00400  0.01300   1.8000 <0.00500 <0.00400  0.01000  0.35000 <0.03500
             15... <0.01400 <0.03500 <0.03500 0.007000 <0.00400 <0.00100  0.24000 <0.00500 <0.00400 0.008000  0.13000  0.30000
             29... <0.01400 <0.03500 <0.03500 <0.00400 <0.00400  0.19000  0.11000 <0.00500 <0.00400  0.01100  0.32000 <0.03500
           JUL
             12...  0.04000 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100  0.10000 <0.00500 <0.00400 <0.00200  0.24000  0.09000
             28...  0.05000 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100  0.09600 <0.00500 <0.00400 <0.00200  0.16000  0.19000
           AUG
             10... <0.01400 <0.03500 <0.03500 <0.00400 <0.00400  0.04900  0.11000 <0.00500 <0.00400 0.009000  0.23000 <0.03500
             31... <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100  0.08300 <0.00500 <0.00400 <0.00200  0.09000 <0.03500
           OCT
             06...     --       --       --       --       --       --       --       --       --       --       --       --
           NOV
             16...     --       --       --       --       --       --       --       --       --       --       --       --
           DEC
             12...     --       --       --       --       --       --       --       --       --       --       --       --



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1994 TO DECEMBER 1994




                                                 TRI-     PRO-     PIC-     ORY-   NORFLUR    NEB-     METH-    FEN-    ESFEN-
                                       ALA-    CLOPYR,   PHAM,    LORAM,   ZALIN,   AZON,    URON,    OMYL,    URON,    VAL-
                                       CHLOR,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   ERATE,
                    2,4,5-T  SILVEX,   WATER,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,  WAT,FLT
                      DIS-     DIS-    DISS,   GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U
            DATE     SOLVED   SOLVED   REC,      REC      REC      REC      REC      REC      REC      REC      REC      REC
                     (UG/L)   (UG/L)  (UG/L)    (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                    (39742)  (39762)  (46342)  (49235)  (49236)  (49291)  (49292)  (49293)  (49294)  (49296)  (49297)  (49298)

           JAN
             11... <0.03500 <0.02100 0.007000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900
           FEB
             17... <0.03500 <0.02100  0.01000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900
           MAR
             09... <0.03500 <0.02100  0.01100 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900
           APR
             07... <0.03500 <0.02100  0.01200 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900
           MAY
             06... <0.03500 <0.02100  0.03200 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900
             11... <0.03500 <0.02100  0.24000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900
             18... <0.03500 <0.02100  0.11000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900
             25... <0.03500 <0.02100  0.03400 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900
           JUN
             02... <0.03500 <0.02100  0.51000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900
             15... <0.03500 <0.02100  0.76000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900
             29... <0.03500 <0.02100  0.01800 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900
           JUL
             12... <0.03500 <0.02100  0.02000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900
             28... <0.03500 <0.02100 0.005000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900
           AUG
             10... <0.03500 <0.02100 0.008000 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900
             31... <0.03500 <0.02100 <0.00200 <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900
           OCT
             06...     --       --       --       --       --       --       --       --       --       --       --       --
           NOV
             16...     --       --       --       --       --       --       --       --       --       --       --       --
           DEC
             12...     --       --       --       --       --       --       --       --       --       --       --       --



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1994 TO DECEMBER 1994




                                               DICHLOR  DICHLO-  CLOPYR-   CHLOR-  3HYDRXY    BRO-   ALDICA-   ACIFL-  SOLIDS,
                             DIURON,  DINOSEB   PROP,    BENIL,   ALID,    AMBEN,   CARBO-  MOXYNIL  RB SUL-  UORFEN   RESIDUE
                     DNOC     WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   FURAN    WATER,  FOXIDE,   WATER,  AT 180
                    WAT,FLT   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,  WAT,FLT   FLTRD,  WAT,FLT   FLTRD,   DEG. C
                    GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U    DIS-
            DATE      REC      REC      REC      REC      REC      REC      REC      REC      REC      REC      REC     SOLVED
                     (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (MG/L)
                    (49299)  (49300)  (49301)  (49302)  (49303)  (49305)  (49307)  (49308)  (49311)  (49314)  (49315)  (70300)

           JAN
             11... <0.03500 <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   2190.0
           FEB
             17... <0.03500 <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   2150.0
           MAR
             09... <0.03500 <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   2060.0
           APR
             07... <0.03500 <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   2090.0
           MAY
             06... <0.03500 <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500     --
             11... <0.03500 <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400  0.93000 <0.02100 <0.03500   1000.0
             18... <0.03500 <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500     --
             25... <0.03500 <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400  0.09000 <0.02100 <0.03500     --
           JUN
             02... <0.03500 <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   676.00
             15... <0.03500 <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500     --
             29... <0.03500 <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400  E6.1000 <0.02100 <0.03500     --
           JUL
             12... <0.03500 <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400  0.10000 <0.02100 <0.03500   1170.0
             28... <0.03500 <0.02000 <0.03500 E0.01000 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500     --
           AUG
             10... <0.03500 <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500  0.98000 <0.03500   1650.0
             31... <0.03500 <0.02000 <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   1270.0
           OCT
             06...     --       --       --       --       --       --       --       --       --       --       --     2200.0
           NOV
             16...     --       --       --       --       --       --       --       --       --       --       --     1890.0
           DEC
             12...     --       --       --       --       --       --       --       --       --       --       --     2050.0



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1994 TO DECEMBER 1994




                                               2,6-DI-    TRI-    ETHAL-             TER-     LIN-   METHYL              PEB-
                                       METRI-   ETHYL    FLUR-    FLUR-   PHORATE   BACIL    URON     PARA-    EPTC     ULATE
                              SEDI-    BUZIN   ANILINE   ALIN     ALIN     WATER    WATER    WATER    THION    WATER    WATER
                              MENT,   SENCOR   WAT FLT  WAT FLT  WAT FLT   FLTRD    FLTRD    FLTRD   WAT FLT   FLTRD    FILTRD
                    SAMPLE    SUS-     WATER    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U
            DATE    PURPOSE   PENDED  DISSOLV  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC
                     CODE     (MG/L)  (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                    (71999)  (80154)  (82630)  (82660)  (82661)  (82663)  (82664)  (82665)  (82666)  (82667)  (82668)  (82669)

           JAN
             11...     --     20.000 <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.01400 <0.00400
           FEB
             17...     --     86.000 <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.02900 <0.00400
           MAR
             09...     --     20.000 <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.03200 <0.00400
           APR
             07...     --     118.00 <0.00400 <0.00300 0.004000 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 0.003000 <0.00400
           MAY
             06...     --       --   <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.13000 <0.00400
             11...     --     404.00 <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.05500 <0.00400
             18...     --       --   <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700  0.20000 <0.00600  0.04900 <0.00400
             25...     --       --   <0.00400 <0.00300 0.006000  0.01800 <0.00200 <0.00700 <0.00200 <0.00600  0.15000 <0.00400
           JUN
             02...     --     711.00 <0.00400 <0.00300  0.01900 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.61000 <0.00400
             15...     --       --   <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700  0.02400  0.30000  0.08000 <0.00400
             29...     --       --   <0.00400 <0.00300 0.005000 0.007000 <0.00200 <0.00700  0.03000  0.01400  0.20000 <0.00400
           JUL
             12...     --     1062.0 <0.00400 <0.00300 0.006000  0.07200 <0.00200 <0.00700  0.01400 0.009000  0.16000 <0.00400
             28...     --       --   <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.03400 <0.00400
           AUG
             10...     --     914.00 <0.00400 <0.00300 0.006000 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600  0.02500 <0.00400
             31...   15.000   1146.0 <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 0.003000 <0.00400
           OCT
             06...     --     280.00     --       --       --       --       --       --       --       --       --       --
           NOV
             16...     --     203.00     --       --       --       --       --       --       --       --       --       --
           DEC
             12...     --     99.000     --       --       --       --       --       --       --       --       --       --



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1994 TO DECEMBER 1994




                     TEBU-     MOL-    ETHO-     BEN-    CARBO-    TER-    PRON-    DISUL-   TRIAL-    PRO-     CAR-    THIO-
                    THIURON   INATE    PROP     FLUR-    FURAN    BUFOS    AMIDE    FOTON    LATE     PANIL    BARYL   BENCARB
                     WATER    WATER    WATER    ALIN     WATER    WATER    WATER    WATER    WATER    WATER    WATER    WATER
                     FLTRD    FLTRD    FLTRD   WAT FLD   FLTRD    FLTRD    FLTRD    FLTRD    FLTRD    FLTRD    FLTRD    FLTRD
                     0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U
            DATE    GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC
                    (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                    (82670)  (82671)  (82672)  (82673)  (82674)  (82675)  (82676)  (82677)  (82678)  (82679)  (82680)  (82681)

           JAN
             11... <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300 <0.00200
           FEB
             17... <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300 <0.00200
           MAR
             09... <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300 <0.00200
           APR
             07... <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300 <0.00200
           MAY
             06... <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300 <0.00200
             11... <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300 <0.00200
             18... <0.01000 <0.00400 <0.00300 <0.00200 E0.29000 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300 <0.00200
             25... <0.01000 <0.00400 <0.00300 <0.00200 E0.38000  0.03000 <0.00300  0.04100 <0.00100 <0.00400 <0.00300 <0.00200
           JUN
             02... <0.01000 <0.00400 <0.00300 <0.00200 E0.29000 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300 <0.00200
             15... <0.01000 <0.00400 <0.00300 <0.00200 E0.29000  0.05200 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300 <0.00200
             29... E0.00700 <0.00400 <0.00300 <0.00200 E0.03700 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300 <0.00200
           JUL
             12... <0.01000 <0.00400 <0.00300 <0.00200 E0.01900 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.03800 <0.00200
             28... <0.01000 <0.00400 <0.00300 <0.00200 <0.00300  0.03700 <0.00300 <0.01700 <0.00100 <0.00400 E0.01900 <0.00200
           AUG
             10... <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.00900 <0.00200
             31... <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300 <0.00200
           OCT
             06...     --       --       --       --       --       --       --       --       --       --       --       --
           NOV
             16...     --       --       --       --       --       --       --       --       --       --       --       --
           DEC
             12...     --       --       --       --       --       --       --       --       --       --       --       --



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1994 TO DECEMBER 1994




                                  PENDI-  NAPROP-    PRO-   METHYL     PER-    DIAZ-   TERBUTH    HCH             QUALITY
                         DCPA     METH-    AMIDE   PARGITE   AZIN-   METHRIN   INON    YLAZINE   ALPHA            ASSUR-
                         WATER    ALIN     WATER    WATER    PHOS      CIS    D10 SRG  SURROGT  D6 SRG             ANCE
                         FLTRD   WAT FLT   FLTRD    FLTRD   WAT FLT  WAT FLT  WAT FLT  WAT FLT  WAT FLT   REP-     DATA
                         0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U   LICATE   INDICA-
                DATE    GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC   TYPE     TOR
                        (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   PERCENT  PERCENT  PERCENT  (CODE)    CODE
                        (82682)  (82683)  (82684)  (82685)  (82686)  (82687)  (91063)  (91064)  (91065)  (99105)  (99111)

            JAN
              11...    0.002000 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   94.700   88.400   88.200     --       --
            FEB
              17...    <0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   98.400   78.400   83.200     --       --
            MAR
              09...    E0.00100 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   96.700   77.800   68.500     --       --
            APR
              07...      100.00 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   101.00   100.00   82.300     --       --
            MAY
              06...      1.5000 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   95.800   99.600   89.100     --       --
              11...      30.000   2.7000 <0.00300 <0.01300 <0.00100 <0.00500   107.00   105.00   86.900     --       --
              18...      5.3000  0.23000 <0.00300 <0.01300 <0.00100 <0.00500   100.00   101.00   74.800     --       --
              25...      4.3000  0.14000 <0.00300 <0.01300 <0.00100 <0.00500   67.400   106.00   96.200     --       --
            JUN
              02...      2.6000  0.14000 <0.00300 <0.01300 <0.00100 <0.00500   92.300   112.00   87.700     --       --
              15...      1.0000  0.19000 <0.00300 <0.01300 <0.00100 <0.00500   91.700   123.00   89.700     --       --
              29...      5.2000 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   158.00   121.00   109.00     --       --
            JUL
              12...     0.68000   3.2000 <0.00300  0.21000 <0.00100 <0.00500   105.00   104.00   82.900     --       --
              28...     0.18000 <0.00400 <0.00300   2.3000 <0.00100 <0.00500   131.00   116.00   94.100     --       --
            AUG
              10...      2.1000   1.4000 <0.00300  0.11000 <0.00100 <0.00500   154.00   113.00   93.100     --       --
              31...     0.05200  0.22000 <0.00300 <0.01300 <0.00100 <0.00500   79.600   82.100   65.100   30.000   100.00
            OCT
              06...        --       --       --       --       --       --       --       --       --       --       --
            NOV
              16...        --       --       --       --       --       --       --       --       --       --       --
            DEC
              12...        --       --       --       --       --       --       --       --       --       --       --



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1995 TO DECEMBER 1995




                                         LAT-           LONG-                                         HYDRO-  TEMPER-
                                          I-             I-      MEDIUM   SAMPLE                      LOGIC    ATURE
                     DATE      TIME      TUDE           TUDE      CODE     TYPE     STATE   COUNTY    EVENT    WATER
                                                                                                              (DEG C)
                                                                                                              (00010)

                 JAN
                   12...       1430   40 26 33 N   104 35 18 W       9       9          08   123        9      3.9000
                 FEB
                   15...       1445   40 26 33 N   104 35 18 W       9       9          08   123        9     0.00000
                 MAR
                   15...       1305   40 26 33 N   104 35 18 W       9       9          08   123        9      15.100
                 APR
                   13...       1500   40 26 33 N   104 35 18 W       9       9          08   123        9      15.100
                 MAY
                   09...       1245   40 26 33 N   104 35 18 W       9       9          08   123        9      10.300
                 JUN
                   06...       1505   40 26 33 N   104 35 18 W       9       9          08   123        9      23.500
                 JUL
                   07...       1000   40 26 33 N   104 35 18 W       9       9          08   123        9      22.000



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1995 TO DECEMBER 1995




                               DIS-                       PH      ALKA-    NITRO-   NITRO-   NITRO-   NITRO-   NITRO-
                             CHARGE,   SPE-              WATER   LINITY     GEN,     GEN,   GEN,AM-  GEN,AM-    GEN,
                              INST.    CIFIC             WHOLE   WAT DIS  AMMONIA  NITRITE  MONIA +  MONIA +  NO2+NO3
                              CUBIC    CON-    OXYGEN,   FIELD   TOT FET    DIS-     DIS-   ORGANIC  ORGANIC    DIS-
                               FEET    DUCT-     DIS-   (STAND-   FIELD    SOLVED   SOLVED   DIS.     TOTAL    SOLVED
                     DATE      PER     ANCE     SOLVED    ARD    MG/L AS   (MG/L    (MG/L    (MG/L    (MG/L    (MG/L
                              SECOND  (US/CM)   (MG/L)   UNITS)   CACO3    AS N)    AS N)    AS N)    AS N)    AS N)
                             (00061)  (00095)  (00300)  (00400)  (00418)  (00608)  (00613)  (00623)  (00625)  (00631)

                 JAN
                   12...      6.8000   2420.0   12.500   8.3000   328.00  0.13000  0.07000  0.90000   1.4000   11.000
                 FEB
                   15...      3.9900   2750.0   16.000   8.1000   326.00  0.19000  0.12000   1.0000   1.3000   12.000
                 MAR
                   15...      3.3400   2560.0   16.600   8.6000   262.00  0.15000  0.12000   1.3000   1.4000   9.0000
                 APR
                   13...      2.1900   2310.0   18.800   8.7000   216.00  0.03000  0.16000  0.80000   1.0000   11.000
                 MAY
                   09...      5.4000   2260.0   11.500   8.4000   264.00  0.29000  0.18000   1.3000   2.2000   6.2000
                 JUN
                   06...      31.500   1787.0   8.5000   8.6000   206.00  0.02000  0.08000  0.70000   2.3000   3.4000
                 JUL
                   07...      79.800   678.00   7.7000   7.9000   98.000  0.07000  0.05000  0.50000   1.0000   1.7000



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1995 TO DECEMBER 1995




                                                    PHOS-            CARBON,
                                           PHOS-   PHORUS   CARBON,  ORGANIC            MAGNE-            POTAS-
                                  PHOS-   PHORUS    ORTHO,  ORGANIC   SUS-    CALCIUM    SIUM,  SODIUM,    SIUM,
                                 PHORUS     DIS-    DIS-     DIS-    PENDED    DIS-      DIS-    DIS-      DIS-
                                  TOTAL    SOLVED  SOLVED   SOLVED    TOTAL    SOLVED   SOLVED  SOLVED    SOLVED
                         DATE     (MG/L    (MG/L   (MG/L     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L
                                  AS P)    AS P)   AS P)     AS C)    AS C)    AS CA)   AS MG)   AS NA)   AS K)
                                 (00665)  (00666)  (00671)  (00681)  (00689)  (00915)  (00925)  (00930)  (00935)

                     JAN
                       12...     0.28000  0.20000  0.18000   8.6000   1.7000   210.00   110.00   180.00   9.2000
                     FEB
                       15...     0.04000  0.02000  0.04000   6.1000   3.4000   240.00   110.00   240.00   12.000
                     MAR
                       15...     0.06000  0.05000  0.03000   9.3000  0.80000   210.00   100.00   240.00   11.000
                     APR
                       13...     0.03000 <0.01000 <0.01000   7.4000   1.4000   180.00   90.000   210.00   12.000
                     MAY
                       09...     0.26000  0.08000  0.06000   10.000   2.5000   190.00   86.000   200.00   14.000
                     JUN
                       06...     0.40000  0.06000  0.05000   9.3000  >5.0000   130.00   92.000   130.00   12.000
                     JUL
                       07...     0.15000  0.07000  0.07000   6.5000   1.6000   53.000   25.000   37.000   3.9000



                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1995 TO DECEMBER 1995




                                                                                       SOLIDS,           QUALITY
                                  CHLO-             FLUO-   SILICA,            MANGA-  RESIDUE           ASSUR-
                                  RIDE,   SULFATE   RIDE,    DIS-     IRON,    NESE,   AT 180    SEDI-    ANCE
                                  DIS-     DIS-      DIS-    SOLVED    DIS-     DIS-    DEG. C   MENT,    DATA
                                  SOLVED   SOLVED   SOLVED   (MG/L    SOLVED   SOLVED    DIS-    SUS-    INDICA-
                         DATE     (MG/L    (MG/L    (MG/L     AS      (UG/L    (UG/L    SOLVED   PENDED   TOR
                                  AS CL)  AS SO4)   AS F)    SIO2)    AS FE)   AS MN)   (MG/L)   (MG/L)   CODE
                                 (00940)  (00945)  (00950)  (00955)  (01046)  (01056)  (70300)  (80154)  (99111)

                     JAN
                       12...      54.000   940.00   1.2000   19.000   13.000   150.00   1950.0   77.000     --
                     FEB
                       15...      71.000   1100.0   1.0000   25.000   10.000   190.00   2210.0   28.000     --
                     MAR
                       15...      68.000   1100.0  0.90000   13.000  <9.0000   120.00   2090.0   16.000     --
                     APR
                       13...      65.000   960.00  0.80000   16.000  <9.0000   52.000   1850.0   34.000     --
                     MAY
                       09...      59.000   890.00  0.70000   18.000  <9.0000   290.00   1790.0   58.000     --
                     JUN
                       06...      43.000   720.00   1.0000   7.7000   13.000   29.000   1390.0   215.00     --
                     JUL
                       07...      12.000   210.00  0.50000   10.000   10.000   9.0000   467.00   2667.0   10.000