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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                                         06714000        - SOUTH PLATTE RIVER AT DENVER, 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     
             14...    1500   39 45 35 N   105 00 10 W       9       9          08   031        9    12.000   252.00   703.00  
           MAY     
             07...    1000   39 45 35 N   105 00 10 W       9       9          08   031        9    15.500   127.00   798.00  
             17...    1815   39 45 35 N   105 00 10 W       9       9          08   031        9    14.200   823.00   454.00  
           JUN     
             02...    1350   39 45 35 N   105 00 10 W       9       7          08   031        9    18.700   940.00   475.00  
           JUL     
             06...    1220   39 45 35 N   105 00 10 W       9       9          08   031        9    19.300   180.00   690.00  
           AUG     
             02...    1230   39 45 35 N   105 00 10 W       9       9          08   031        9    20.500   204.00   607.00  
           SEP     
             02...    1100   39 45 35 N   105 00 10 W       9       9          08   031        9    17.600   166.00   810.00  
           OCT     
             18...    1230   39 45 35 N   105 00 10 W       9       9          08   031        9     9.6000  426.00   424.00  
           NOV     
             09...    1110   39 45 35 N   105 00 10 W       9       9          08   031        9     7.4000  134.00   876.00  
           DEC     
             13...    1415   39 45 35 N   105 00 10 W       9       9          08   031        9     8.3000  128.00   995.00  


                                   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     
              14...     10.000    8.2000 115.00   0.32000  0.09000  0.70000  9.3000   2.5000   0.93000  0.34000  0.37000 
            MAY     
              07...      9.1200   8.0000 130.00   0.57000  0.29000  1.2000   1.5000   4.9000   0.80000  0.83000  0.76000 
              17...      8.1000   8.0000  81.000  0.90000  0.17000  1.4000   1.7000   2.2000   0.51000  0.41000  0.41000 
            JUN     
              02...      6.4000   8.0000  77.000  0.40000  0.08000  1.1000   1.2000   1.8000   0.43000  0.37000  0.31000 
            JUL     
              06...      8.5000   8.2000 121.00   0.81000  0.35000  1.4000   1.6000   3.9000   0.83000  0.73000  0.71000 
            AUG     
              02...      7.9000   8.2000 113.00   1.0000   0.36000  1.8000   1.6000   2.6000   0.66000  0.66000  0.55000 
            SEP     
              02...      7.6000   7.9000 153.00   1.7000   0.66000  2.3000   2.4000   5.2000   1.0000   1.0000   0.96000 
            OCT     
              18...     12.000    8.0000  80.000  0.18000  0.05000  0.50000  1.4000   1.4000   0.57000  0.22000  0.22000 
            NOV     
              09...     12.000    8.2000 158.00   0.63000  0.26000  1.2000   1.0000   6.0000   0.83000  0.74000  0.75000 
            DEC     
              13...        --     8.1000 137.00   0.59000  0.22000  1.3000   1.7000   6.4000   1.1000   0.96000  0.96000 


                                   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     
              14...      5.9000  1.1000  63.000   14.000    56.000  4.2000   49.000   130.00   0.80000    6.7000     --  
            MAY     
              07...      4.8000  1.7000  68.000   14.000    70.000  4.7000   59.000   150.00   0.80000    9.4000     --  
              17...      9.2000 >5.2000  35.000    7.2000   40.000  4.1000   31.000    71.000  0.50000    6.7000     --  
            JUN     
              02...      8.8000 >4.5000  43.000    8.5000   36.000  4.3000   32.000    77.000  0.80000    7.0000     --  
            JUL     
              06...      4.5000  0.60000 63.000   12.000    59.000  4.6000   45.000   130.00   0.90000   10.000   53.000 
            AUG     
              02...      3.4000  0.70000 52.000   11.000    48.000  4.3000   38.000   110.00   0.90000    8.7000  47.000 
            SEP     
              02...      4.9000  1.1000  71.000   14.000    71.000  5.6000   52.000   140.00   1.0000     9.7000  47.000 
            OCT     
              18...      5.0000  2.5000  37.000    7.1000   33.000  4.6000   24.000    74.000  0.40000    6.3000  29.000 
            NOV     
              09...      4.4000  0.50000 78.000   16.000    81.000  5.1000   66.000   160.00   0.90000   11.000   57.000 
            DEC     
              13...      8.0000  0.90000 77.000   16.000   100.00   6.2000   82.000   180.00   0.80000   10.000   53.000 


                                   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     
              14...        --       --       --       --       --    4.0000      --    81.000      --       --       --  
            MAY     
              07...        --       --       --       --       --   17.000       --   120.00       --       --       --  
              17...        --       --       --       --       --   70.000       --    62.000      --       --       --  
            JUN     
              02...        --       --       --       --       --   32.000       --    61.000      --       --       --  
            JUL     
              06...     <1.0000  <1.0000  <1.0000  <1.0000   3.0000 11.000    <1.0000  57.000   23.000    3.0000  <1.0000
            AUG     
              02...     <1.0000  <1.0000   2.0000  <1.0000   3.0000  7.0000   <1.0000  68.000   27.000    3.0000  <1.0000
            SEP     
              02...     <1.0000  <1.0000  <1.0000  <1.0000   3.0000 15.000    <1.0000 108.00    28.000    5.0000  <1.0000
            OCT     
              18...     <1.0000  <1.0000  <1.0000  <1.0000   2.0000 54.000    <1.0000  14.000    7.0000   2.0000  <1.0000
            NOV     
              09...     <1.0000  <1.0000   2.0000  <1.0000   3.0000 16.000    <1.0000  81.000   19.000    4.0000  <1.0000
            DEC     
              13...     <1.0000  <1.0000   2.0000  <1.0000   7.0000 24.000    <1.0000 123.00    16.000    6.0000  <1.0000


                                   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     
              14...        --       --       --       --       --       --        --      --       --       --       --  
            MAY     
              07...        --       --       --       --       --       --        --      --       --       --       --  
              17...        --       --       --       --       --       --        --      --       --       --       --  
            JUN     
              02...        --       --       --       --       --       --        --      --       --       --       --  
            JUL     
              06...     20.000   <1.0000  16.000    2.0000     --       --        --      --       --       --       --  
            AUG     
              02...     13.000   <1.0000  15.000    2.0000     --       --        --      --       --       --       --  
            SEP     
              02...     20.000   <1.0000  14.000    2.0000     --       --        --      --       --       --       --  
            OCT     
              18...      7.0000  <1.0000  36.000    2.0000     --       --        --      --       --       --       --  
            NOV     
              09...     26.000   <1.0000  16.000    3.0000     --       --        --      --       --       --       --  
            DEC     
              13...     35.000   <1.0000  22.000    5.0000 <0.00700 <0.00200 <0.03500 <0.00500 0.07500  <0.00200 <0.00400


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

 
 
 
                                                                       PRO-    BENTA-            FLUO-                   
                                                   DICAMBA   MCPA,    POXUR,    ZON,    2,4-DB  METURON                  
                        FONOFOS   ALPHA             WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   CHLOR-         
                         WATER     BHC     P,P'     FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,  PYRIFOS  LINDANE
                         DISS      DIS-     DDE    GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U    DIS-    DIS-  
                DATE      REC    SOLVED   DISSOLV    REC      REC      REC      REC      REC      REC     SOLVED  SOLVED 
                        (UG/L)   (UG/L)   (UG/L)    (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                        (04095)  (34253)  (34653)  (38442)  (38482)  (38538)  (38711)  (38746)  (38811)  (38933)  (39341)
 
            APR     
              14...        --       --       --        --       --       --       --       --       --      --       --  
            MAY     
              07...        --       --       --        --       --       --       --       --       --      --       --  
              17...        --       --       --        --       --       --       --       --       --      --       --  
            JUN     
              02...        --       --       --        --       --       --       --       --       --      --       --  
            JUL     
              06...        --       --       --        --       --       --       --       --       --      --       --  
            AUG     
              02...        --       --       --        --       --       --       --       --       --      --       --  
            SEP     
              02...        --       --       --        --       --       --       --       --       --      --       --  
            OCT     
              18...        --       --       --        --       --       --       --       --       --      --       --  
            NOV     
              09...        --       --       --        --       --       --       --       --       --      --       --  
            DEC     
              13...    <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400 <0.00400


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

 
 
 
                                                                                                                    TRI- 
                                                                      ATRA-                               ALA-    CLOPYR,
                          DI-     METO-    MALA-    PARA-     DI-     ZINE,                               CHLOR,   WATER,
                         ELDRIN  LACHLOR   THION,   THION,  AZINON,   WATER,   2,4-D,  2,4,5-T  SILVEX,   WATER,   FLTRD,
                          DIS-    WATER     DIS-     DIS-     DIS-    DISS,     DIS-     DIS-     DIS-    DISS,   GF 0.7U
                DATE     SOLVED  DISSOLV   SOLVED   SOLVED   SOLVED   REC      SOLVED   SOLVED   SOLVED   REC,      REC  
                         (UG/L)  (UG/L)    (UG/L)   (UG/L)   (UG/L)  (UG/L)    (UG/L)   (UG/L)   (UG/L)  (UG/L)    (UG/L)
                        (39381)  (39415)  (39532)  (39542)  (39572)  (39632)  (39732)  (39742)  (39762)  (46342)  (49235)
 
            APR     
              14...        --       --       --       --       --       --        --       --       --      --        -- 
            MAY     
              07...        --       --       --       --       --       --        --       --       --      --        -- 
              17...        --       --       --       --       --       --        --       --       --      --        -- 
            JUN     
              02...        --       --       --       --       --       --        --       --       --      --        -- 
            JUL     
              06...        --       --       --       --       --       --        --       --       --      --        -- 
            AUG     
              02...        --       --       --       --       --       --        --       --       --      --        -- 
            SEP     
              02...        --       --       --       --       --       --        --       --       --      --        -- 
            OCT     
              18...        --       --       --       --       --       --        --       --       --      --        -- 
            NOV     
              09...        --       --       --       --       --       --        --       --       --      --        -- 
            DEC     
              13...    <0.00100 <0.00200 <0.00500 <0.00400 <0.00200 0.01100  <0.03500 <0.03500 <0.02100 <0.00200 <0.05000


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

 
 
 
                          PRO-     PIC-     ORY-   NORFLUR    NEB-     METH-    FEN-    ESFEN-                           
                         PHAM,    LORAM,   ZALIN,   AZON,    URON,    OMYL,    URON,    VAL-             DIURON,  DINOSEB
                         WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   ERATE,   DNOC     WATER,   WATER,
                         FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,  WAT,FLT  WAT,FLT   FLTRD,   FLTRD,
                        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
                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)
                        (49236)  (49291)  (49292)  (49293)  (49294)  (49296)  (49297)  (49298)  (49299)  (49300)  (49301)
 
            APR     
              14...         --       --       --       --       --       --       --       --       --       --       -- 
            MAY     
              07...         --       --       --       --       --       --       --       --       --       --       -- 
              17...         --       --       --       --       --       --       --       --       --       --       -- 
            JUN     
              02...         --       --       --       --       --       --       --       --       --       --       -- 
            JUL     
              06...         --       --       --       --       --       --       --       --       --       --       -- 
            AUG     
              02...         --       --       --       --       --       --       --       --       --       --       -- 
            SEP     
              02...         --       --       --       --       --       --       --       --       --       --       -- 
            OCT     
              18...         --       --       --       --       --       --       --       --       --       --       -- 
            NOV     
              09...         --       --       --       --       --       --       --       --       --       --       -- 
            DEC     
              13...    <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500


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

 
 
 
                        DICHLOR  DICHLO-  CLOPYR-   CHLOR-  3HYDRXY    BRO-   ALDICA-   ACIFL-  SOLIDS,                  
                         PROP,    BENIL,   ALID,    AMBEN,   CARBO-  MOXYNIL  RB SUL-  UORFEN   RESIDUE                  
                         WATER,   WATER,   WATER,   WATER,   FURAN    WATER,  FOXIDE,   WATER,  AT 180             SEDI- 
                         FLTRD,   FLTRD,   FLTRD,   FLTRD,  WAT,FLT   FLTRD,  WAT,FLT   FLTRD,   DEG. C            MENT, 
                        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-   SAMPLE    SUS-  
                DATE      REC      REC      REC      REC      REC      REC      REC      REC     SOLVED  PURPOSE   PENDED
                         (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (MG/L)   CODE     (MG/L)
                        (49302)  (49303)  (49305)  (49307)  (49308)  (49311)  (49314)  (49315)  (70300)  (71999)  (80154)
 
            APR     
              14...         --       --       --       --       --       --       --       --  433.00       --    28.000 
            MAY     
              07...         --       --       --       --       --       --       --       --  507.00    15.000   20.000 
              17...         --       --       --       --       --       --       --       --  269.00    15.000  524.00  
            JUN     
              02...         --       --       --       --       --       --       --       --  288.00    15.000  807.00  
            JUL     
              06...         --       --       --       --       --       --       --       --  425.00    15.000   13.000 
            AUG     
              02...         --       --       --       --       --       --       --       --  369.00    15.000   26.000 
            SEP     
              02...         --       --       --       --       --       --       --       --  502.00    15.000   23.000 
            OCT     
              18...         --       --       --       --       --       --       --       --  237.00    15.000  215.00  
            NOV     
              09...         --       --       --       --       --       --       --       --  548.00    15.000    4.0000
            DEC     
              13...    <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 707.00    15.000   17.000 


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

 
 
 
                                 2,6-DI-    TRI-    ETHAL-             TER-     LIN-   METHYL              PEB-    TEBU- 
                         METRI-   ETHYL    FLUR-    FLUR-   PHORATE   BACIL    URON     PARA-    EPTC     ULATE   THIURON
                         BUZIN   ANILINE   ALIN     ALIN     WATER    WATER    WATER    THION    WATER    WATER    WATER 
                        SENCOR   WAT FLT  WAT FLT  WAT FLT   FLTRD    FLTRD    FLTRD   WAT FLT   FLTRD    FILTRD   FLTRD 
                         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    0.7 U 
                DATE    DISSOLV  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) 
                        (82630)  (82660)  (82661)  (82663)  (82664)  (82665)  (82666)  (82667)  (82668)  (82669)  (82670)
 
            APR     
              14...        --       --       --       --       --       --       --       --       --       --       --  
            MAY     
              07...        --       --       --       --       --       --       --       --       --       --       --  
              17...        --       --       --       --       --       --       --       --       --       --       --  
            JUN     
              02...        --       --       --       --       --       --       --       --       --       --       --  
            JUL     
              06...        --       --       --       --       --       --       --       --       --       --       --  
            AUG     
              02...        --       --       --       --       --       --       --       --       --       --       --  
            SEP     
              02...        --       --       --       --       --       --       --       --       --       --       --  
            OCT     
              18...        --       --       --       --       --       --       --       --       --       --       --  
            NOV     
              09...        --       --       --       --       --       --       --       --       --       --       --  
            DEC     
              13...    0.10000  <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 0.04800 


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

 
 
 
                          MOL-    ETHO-     BEN-    CARBO-    TER-    PRON-    DISUL-   TRIAL-    PRO-     CAR-    THIO- 
                         INATE    PROP     FLUR-    FURAN    BUFOS    AMIDE    FOTON    LATE     PANIL    BARYL   BENCARB
                         WATER    WATER    ALIN     WATER    WATER    WATER    WATER    WATER    WATER    WATER    WATER 
                         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 
                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) 
                        (82671)  (82672)  (82673)  (82674)  (82675)  (82676)  (82677)  (82678)  (82679)  (82680)  (82681)
 
            APR     
              14...        --       --       --       --        --      --        --      --       --        --      --  
            MAY     
              07...        --       --       --       --        --      --        --      --       --        --      --  
              17...        --       --       --       --        --      --        --      --       --        --      --  
            JUN     
              02...        --       --       --       --        --      --        --      --       --        --      --  
            JUL     
              06...        --       --       --       --        --      --        --      --       --        --      --  
            AUG     
              02...        --       --       --       --        --      --        --      --       --        --      --  
            SEP     
              02...        --       --       --       --        --      --        --      --       --        --      --  
            OCT     
              18...        --       --       --       --        --      --        --      --       --        --      --  
            NOV     
              09...        --       --       --       --        --      --        --      --       --        --      --  
            DEC     
              13...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.33000 <0.00200


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

 
 
 
                                  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)
 
            APR     
              14...        --       --       --        --      --       --       --       --       --       --       --  
            MAY     
              07...        --       --       --        --      --       --       --       --       --       --       --  
              17...        --       --       --        --      --       --       --       --       --       --       --  
            JUN     
              02...        --       --       --        --      --       --       --       --       --    30.000    30.000
            JUL     
              06...        --       --       --        --      --       --       --       --       --       --       --  
            AUG     
              02...        --       --       --        --      --       --       --       --       --       --       --  
            SEP     
              02...        --       --       --        --      --       --       --       --       --       --       --  
            OCT     
              18...        --       --       --        --      --       --       --       --       --       --       --  
            NOV     
              09...        --       --       --        --      --       --       --       --       --       --       --  
            DEC     
              13...    0.003000 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500  135.00   159.00   101.00      --       --  


                                   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     
             12...    1340   39 45 35 N   105 00 10 W       9       9          08   031        9     6.5900    66.100 1060.0  
           FEB     
             09...    1415   39 45 35 N   105 00 10 W       9       9          08   031        9     5.3000    42.200 1146.0  
           MAR     
             02...    0955   39 45 35 N   105 00 10 W       9       9          08   031        9     6.7000   105.00  1010.0  
             30...    1500   39 45 35 N   105 00 10 W       9       9          08   031        9    11.000    234.00   770.00 
           APR     
             12...    1545   39 45 35 N   105 00 10 W       9       9          08   031        9    11.100    215.00   740.00 
             25...    1045   39 45 35 N   105 00 10 W       9       9          08   031        9     9.3000  1560.0    428.00 
           MAY     
             12...    1000   39 45 35 N   105 00 10 W       9       9          08   031        9    13.900    932.00   404.00 
             25...    1615   39 45 35 N   105 00 10 W       9       9          08   031        9    19.300    436.00   471.00 
             26...    0950   39 45 35 N   105 00 10 W       9       9          08   031        9    15.000    647.00   380.00 
           JUN     
             16...    1235   39 45 35 N   105 00 10 W       9       9          08   031        9    20.500    209.00   653.00 
             21...    2040   39 45 35 N   105 00 10 W       9       9          08   031        9    22.300    536.00   520.00 
           JUL     
             11...    1135   39 45 35 N   105 00 10 W       9       9          08   031        9    22.500     95.700  792.00 
             15...    2010   39 45 35 N   105 00 10 W       9       9          08   031        9    20.000    241.00   718.00 
           AUG     
             08...    1515   39 45 35 N   105 00 10 W       9       7          08   031        9    25.100    166.00   746.00 
             10...    2315   39 45 35 N   105 00 10 W       9       9          08   031        9    18.500   2120.0    154.00 
             29...    1600   39 45 35 N   105 00 10 W       9       7          08   031        9    21.000    105.00   963.00 
             29...    1601   39 45 35 N   105 00 10 W       9       A          08   031        9    21.200    105.00   963.00 
           SEP     
             07...    1310   39 45 35 N   105 00 10 W       9       9          08   031        9    22.100    112.00   814.00 
           OCT     
             04...    1440   39 45 35 N   105 00 10 W       9       9          08   031        9    16.800    106.00   925.00 
             17...    1030   39 45 35 N   105 00 10 W       9       9          08   031        9    11.300    370.00   657.00 
           NOV     
             17...    1330   39 45 35 N   105 00 10 W       9       9          08   031        9     7.7000   126.00   850.00 
           DEC     
             02...    1310   39 45 35 N   105 00 10 W       9       9          08   031        9     8.8000    82.000  970.00 


                                   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          
                              WHOLE   WAT DIS  AMMONIA  NITRITE  MONIA +  MONIA +  NO2+NO3   PHOS-   PHORUS    ORTHO,  CARBON,
                    OXYGEN,   FIELD   TOT FET    DIS-     DIS-   ORGANIC  ORGANIC    DIS-   PHORUS     DIS-    DIS-    ORGANIC
                      DIS-   (STAND-   FIELD    SOLVED   SOLVED   DIS.     TOTAL    SOLVED   TOTAL    SOLVED  SOLVED    TOTAL 
            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)  (00680)
 
           JAN     
             12...  14.600    8.4000 168.00   0.23000  0.14000  0.90000  1.2000   9.6000   1.4000   1.2000   1.1000       --  
           FEB     
             09...  13.500    8.4000 190.00   0.32000  0.17000  0.90000  1.2000   9.3000   1.3000   1.1000   1.1000       --  
           MAR     
             02...  11.800    8.1000 151.00   0.24000  0.09000  0.80000  1.3000   7.3000   0.96000  0.81000  0.80000      --  
             30...  12.000    8.5000 135.00   0.11000  0.04000  0.50000  0.80000  3.0000   0.45000  0.33000  0.33000      --  
           APR     
             12...  10.200    8.1000      --  0.07000  0.04000  0.50000  0.60000  3.2000   0.55000  0.37000  0.36000      --  
             25...   9.7000   8.7000  82.000  0.72000  0.04000  1.4000   3.3000   1.2000   1.4000   0.22000  0.19000      --  
           MAY     
             12...  10.800    8.1000  87.000  0.05000  0.01000  0.20000  0.70000  0.75000  0.23000  0.09000  0.09000      --  
             25...   6.5000   8.2000  89.000  0.14000  0.03000  0.50000  1.2000   1.3000   0.44000  0.17000  0.18000      --  
             26...   8.1000   7.9000  83.000  0.50000  0.08000  1.2000   2.2000   3.1000   0.63000  0.36000  0.37000      --  
           JUN     
             16...   8.2000   7.9000 165.00   0.06000  0.04000  0.60000  0.80000  3.1000   0.55000  0.46000  0.45000      --  
             21...   6.7000   7.9000 115.00   0.20000  0.09000  0.70000  3.2000   2.2000   1.0000   0.33000  0.30000      --  
           JUL     
             11...   8.1000   8.2000 139.00   0.16000  0.09000  0.70000  0.90000  6.3000   0.83000  0.72000  0.72000      --  
             15...   7.1000   7.7000 138.00   0.55000  0.20000  1.5000   2.5000   5.2000   1.6000   1.3000   1.0000       --  
           AUG     
             08...   6.8000   8.1000 152.00   0.28000  0.12000  0.70000  1.3000   3.7000   0.97000  0.59000  0.62000      --  
             10...   7.7000   8.0000  26.000  0.63000  0.06000  1.2000   5.9000   1.3000   1.8000   0.32000  0.28000      --  
             29...   8.3000   8.1000      --      --       --       --       --       --       --       --       --     8.1000
             29...   8.3000   8.1000      --      --       --       --       --       --       --       --       --       --  
           SEP     
             07...   8.1000   8.1000 145.00   0.12000  0.05000  0.60000  0.90000  4.8000   1.0000   0.82000  0.81000      --  
           OCT     
             04...   7.8000   8.1000 101.00   0.24000  0.09000  0.90000  1.1000   6.5000   1.3000   1.2000   1.2000       --  
             17...   7.9000   7.7000 112.00   0.86000  0.21000  1.7000   3.0000   5.3000   1.4000   0.88000  0.90000      --  
           NOV     
             17...   9.4000   8.0000 153.00   0.60000  0.18000  1.0000   1.5000   5.6000   1.0000   0.84000  0.83000      --  
           DEC     
             02...  11.100    8.2000 164.00   0.35000  0.15000  1.0000   1.2000   8.9000   1.2000   1.1000   1.1000       --  


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

 
 
 
                             CARBON,                                                                                          
                    CARBON,  ORGANIC            MAGNE-            POTAS-   CHLO-             FLUO-   SILICA,                  
                    ORGANIC   SUS-    CALCIUM    SIUM,  SODIUM,    SIUM,   RIDE,   SULFATE   RIDE,    DIS-    ARSENIC         
                     DIS-    PENDED    DIS-      DIS-    DIS-      DIS-    DIS-     DIS-      DIS-    SOLVED    DIS-   ARSENIC
                    SOLVED    TOTAL    SOLVED   SOLVED  SOLVED    SOLVED   SOLVED   SOLVED   SOLVED   (MG/L    SOLVED   TOTAL 
            DATE     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L     AS      (UG/L    (UG/L 
                     AS C)    AS C)    AS CA)   AS MG)   AS NA)   AS K)    AS CL)  AS SO4)   AS F)    SIO2)    AS AS)   AS AS)
                    (00681)  (00689)  (00915)  (00925)  (00930)  (00935)  (00940)  (00945)  (00950)  (00955)  (01000)  (01002)
 
           JAN     
             12...   5.5000  0.60000 93.000   18.000   100.00   7.1000    79.000  200.00   0.90000   11.000      --       --  
           FEB     
             09...   5.5000  0.90000 94.000   19.000   110.00   7.2000   100.00   220.00   0.80000   12.000      --       --  
           MAR     
             02...   5.8000  1.4000  77.000   16.000    96.000  6.6000    93.000  180.00   0.80000   10.000      --       --  
             30...   4.4000  1.2000  60.000   12.000    60.000  4.1000    59.000  120.00   0.80000    6.3000     --       --  
           APR     
             12...     --       --       --        --       --      --        --       --      --       --       --       --  
             25...  13.000  >5.0000  37.000    7.2000   31.000  5.0000    29.000   65.000  0.60000    5.1000     --       --  
           MAY     
             12...   3.5000  2.3000  39.000    8.4000   27.000  2.9000    27.000   63.000  1.1000     7.9000     --       --  
             25...  14.000   6.8000  28.000    5.5000   24.000  2.8000    24.000   56.000  0.70000    6.6000     --       --  
             26...   6.4000  5.4000  42.000    8.3000   36.000  4.3000    31.000   75.000  0.80000    7.5000     --       --  
           JUN     
             16...   4.4000  0.50000 53.000   12.000    57.000  4.2000    45.000  100.00   1.0000     8.9000     --       --  
             21...  12.000  15.000   43.000    8.6000   42.000  4.3000    35.000   79.000  0.80000    8.4000     --       --  
           JUL     
             11...   4.8000  1.0000  62.000   13.000    73.000  5.9000    60.000  140.00   1.0000     9.5000     --       --  
             15...  30.000   3.0000  63.000   13.000    68.000  7.0000    51.000  140.00   0.90000    9.1000     --       --  
           AUG     
             08...   4.4000  2.3000  60.000   13.000    67.000  5.2000    54.000  130.00   1.2000    11.000      --       --  
             10...   7.8000 >17.000  12.000    1.9000   10.000  4.8000     8.9000  19.000  0.30000    2.9000     --       --  
             29...   5.5000     --       --        --       --      --        --       --      --       --     2.0000   2.0000
             29...     --       --       --        --       --      --        --       --      --       --     1.0000     --  
           SEP     
             07...   4.4000  1.4000  67.000   14.000    74.000  5.9000    62.000  140.00   0.90000    9.8000     --       --  
           OCT     
             04...   5.2000  1.4000  77.000   16.000    85.000  6.7000    72.000  160.00   0.90000   12.000      --       --  
             17...  13.000   7.3000  53.000   11.000    60.000  9.6000    49.000  110.00   0.70000    7.9000     --       --  
           NOV     
             17...   5.2000  1.5000  71.000   14.000    77.000  6.0000    64.000  140.00   1.0000     8.5000     --       --  
           DEC     
             02...   4.7000  0.50000 79.000   16.000    89.000  6.5000    70.000  170.00   1.0000    10.000      --       --  


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

 
 
 
                                                                           CHRO-                                              
                             BARIUM,   BERYL-           CADMIUM   CHRO-    MIUM,                     COPPER,   IRON,          
                    BARIUM,   TOTAL    LIUM,   CADMIUM   WATER    MIUM,    TOTAL   COBALT,  COPPER,   TOTAL    TOTAL    IRON, 
                     DIS-     RECOV-   DIS-      DIS-   UNFLTRD   DIS-     RECOV-   DIS-     DIS-     RECOV-   RECOV-    DIS- 
                    SOLVED    ERABLE   SOLVED   SOLVED   TOTAL    SOLVED   ERABLE  SOLVED    SOLVED   ERABLE   ERABLE   SOLVED
            DATE     (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L 
                     AS BA)   AS BA)   AS BE)   AS CD)   AS CD)   AS CR)   AS CR)   AS CO)   AS CU)   AS CU)   AS FE)   AS FE)
                    (01005)  (01007)  (01010)  (01025)  (01027)  (01030)  (01034)  (01035)  (01040)  (01042)  (01045)  (01046)
 
           JAN     
             12...     --       --       --       --       --       --       --       --       --       --       --    13.000 
           FEB     
             09...     --       --       --       --       --       --       --       --       --       --       --    12.000 
           MAR     
             02...     --       --       --       --       --       --       --       --       --       --       --     9.0000
             30...     --       --       --       --       --       --       --       --       --       --       --     7.0000
           APR     
             12...     --       --       --       --       --       --       --       --       --       --       --        -- 
             25...     --       --       --       --       --       --       --       --       --       --       --    30.000 
           MAY     
             12...     --       --       --       --       --       --       --       --       --       --       --    26.000 
             25...     --       --       --       --       --       --       --       --       --       --       --    61.000 
             26...     --       --       --       --       --       --       --       --       --       --       --    51.000 
           JUN     
             16...     --       --       --       --       --       --       --       --       --       --       --    30.000 
             21...     --       --       --       --       --       --       --       --       --       --       --    40.000 
           JUL     
             11...     --       --       --       --       --       --       --       --       --       --       --    36.000 
             15...     --       --       --       --       --       --       --       --       --       --       --    52.000 
           AUG     
             08...     --       --       --       --       --       --       --       --       --       --       --    17.000 
             10...     --       --       --       --       --       --       --       --       --       --       --   190.00  
             29...  54.000   100.00   <1.0000  <1.0000  <1.0000   6.0000   4.6000  <1.0000   3.0000   8.0000  1600.0   32.000 
             29...  53.000      --    <1.0000  <1.0000     --     5.0000     --    <1.0000   3.0000     --       --     4.0000
           SEP     
             07...     --       --       --       --       --       --       --       --       --       --       --    30.000 
           OCT     
             04...     --       --       --       --       --       --       --       --       --       --       --    46.000 
             17...     --       --       --       --       --       --       --       --       --       --       --   160.00  
           NOV     
             17...     --       --       --       --       --       --       --       --       --       --       --    43.000 
           DEC     
             02...     --       --       --       --       --       --       --       --       --       --       --    65.000 


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

 
 
 
                                       MANGA-                     MOLYB-                                                      
                              LEAD,    NESE,    MANGA-   MOLYB-   DENUM,           NICKEL,           SILVER,            ZINC, 
                     LEAD,    TOTAL    TOTAL    NESE,    DENUM,   TOTAL   NICKEL,   TOTAL   SILVER,   TOTAL    ZINC,    TOTAL 
                      DIS-    RECOV-   RECOV-    DIS-     DIS-    RECOV-   DIS-     RECOV-    DIS-    RECOV-    DIS-    RECOV-
                     SOLVED   ERABLE   ERABLE   SOLVED   SOLVED   ERABLE   SOLVED   ERABLE   SOLVED   ERABLE   SOLVED   ERABLE
            DATE     (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    (UG/L 
                     AS PB)   AS PB)   AS MN)   AS MN)   AS MO)   AS MO)   AS NI)   AS NI)   AS AG)   AS AG)   AS ZN)   AS ZN)
                    (01049)  (01051)  (01055)  (01056)  (01060)  (01062)  (01065)  (01067)  (01075)  (01077)  (01090)  (01092)
 
           JAN     
             12...     --       --       --   140.00       --       --       --       --       --       --       --       --  
           FEB     
             09...     --       --       --   140.00       --       --       --       --       --       --       --       --  
           MAR     
             02...     --       --       --   120.00       --       --       --       --       --       --       --       --  
             30...     --       --       --    69.000      --       --       --       --       --       --       --       --  
           APR     
             12...     --       --       --        --      --       --       --       --       --       --       --       --  
             25...     --       --       --    95.000      --       --       --       --       --       --       --       --  
           MAY     
             12...     --       --       --    10.000      --       --       --       --       --       --       --       --  
             25...     --       --       --    26.000      --       --       --       --       --       --       --       --  
             26...     --       --       --    35.000      --       --       --       --       --       --       --       --  
           JUN     
             16...     --       --       --    52.000      --       --       --       --       --       --       --       --  
             21...     --       --       --    28.000      --       --       --       --       --       --       --       --  
           JUL     
             11...     --       --       --    98.000      --       --       --       --       --       --       --       --  
             15...     --       --       --   140.00       --       --       --       --       --       --       --       --  
           AUG     
             08...     --       --       --   180.00       --       --       --       --       --       --       --       --  
             10...     --       --       --    29.000      --       --       --       --       --       --       --       --  
             29...  <1.0000  12.000   160.00  106.00    24.000   18.000    2.0000   4.0000  <1.0000  <1.0000  21.000   70.000 
             29...  <1.0000     --       --   105.00    22.000      --     2.0000     --    <1.0000     --    18.000      --  
           SEP     
             07...     --       --       --   130.00       --       --       --       --       --       --       --       --  
           OCT     
             04...     --       --       --    98.000      --       --       --       --       --       --       --       --  
             17...     --       --       --    95.000      --       --       --       --       --       --       --       --  
           NOV     
             17...     --       --       --   130.00       --       --       --       --       --       --       --       --  
           DEC     
             02...     --       --       --   130.00       --       --       --       --       --       --       --       --  


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

 
 
 
                              ALUM-                                                                           DEETHYL         
                     ANTI-    INUM,    ALUM-    SELE-             PROP-    BUTYL-   BRO-     SI-      PRO-     ATRA-    CYANA-
                     MONY,    TOTAL    INUM,    NIUM,    SELE-    CHLOR,   ATE,     MACIL,  MAZINE,   METON,   ZINE,    ZINE, 
                      DIS-    RECOV-    DIS-     DIS-    NIUM,    WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,
                     SOLVED   ERABLE   SOLVED   SOLVED   TOTAL    DISS,    DISS,    DISS,    DISS,    DISS,    DISS,    DISS, 
            DATE     (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    REC      REC      REC      REC      REC      REC      REC   
                     AS SB)   AS AL)   AS AL)   AS SE)   AS SE)  (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L) 
                    (01095)  (01105)  (01106)  (01145)  (01147)  (04024)  (04028)  (04029)  (04035)  (04037)  (04040)  (04041)
 
           JAN     
             12...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 0.006000  0.06600 <0.00200 <0.00400
           FEB     
             09...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 <0.00500  0.06500 <0.00200 <0.00400
           MAR     
             02...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 <0.00500  0.06000 <0.00200 <0.00400
             30...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 <0.00500  0.03300 <0.00200 <0.00400
           APR     
             12...     --       --       --       --       --       --       --        --      --        --      --       --  
             25...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 <0.00500 <0.01800 <0.00200 <0.00400
           MAY     
             12...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 <0.00500 <0.01800 <0.00200 <0.00400
             25...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 0.04500   0.02500 <0.00200 <0.03000
             26...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 0.04800   0.16000 E0.01000 <0.00400
           JUN     
             16...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 0.02800   0.02200 E0.00100 <0.00400
             21...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 0.03200   0.03500 <0.00200 <0.00400
           JUL     
             11...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 0.01700   0.04100 E0.00200 <0.00400
             15...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 <0.00500  0.08900 <0.00200 <0.00400
           AUG     
             08...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 0.01200   0.04200 <0.00200 <0.00400
             10...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 <0.00500 <0.01800 E0.01600 <0.00400
             29...  <1.0000  990.00   16.000    3.0000   4.0000     --       --        --      --        --      --       --  
             29...  <1.0000     --     9.0000   5.0000     --       --       --        --      --        --      --       --  
           SEP     
             07...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 0.01100   0.04300 <0.00200 <0.00400
           OCT     
             04...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 0.01200   0.05200 <0.00200 <0.00400
             17...     --       --       --       --       --   <0.00700 <0.00200      --  <0.00500  0.06300 <0.00200 <0.00400
           NOV     
             17...     --       --       --       --       --   <0.00700 <0.00200 <0.03500 <0.00500  0.04100 <0.00200 <0.00400
           DEC     
             02...     --       --       --       --       --       --       --        --      --        --      --       --  


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

 
 
 
                                                                   PRO-    BENTA-            FLUO-                            
                                               DICAMBA   MCPA,    POXUR,    ZON,    2,4-DB  METURON                           
                    FONOFOS   ALPHA             WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   CHLOR-             DI-  
                     WATER     BHC     P,P'     FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,  PYRIFOS  LINDANE   ELDRIN
                     DISS      DIS-     DDE    GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U    DIS-    DIS-      DIS- 
            DATE      REC    SOLVED   DISSOLV    REC      REC      REC      REC      REC      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)   (UG/L)
                    (04095)  (34253)  (34653)  (38442)  (38482)  (38538)  (38711)  (38746)  (38811)  (38933)  (39341)  (39381)
 
           JAN     
             12... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400 0.008000 <0.00100
           FEB     
             09... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100
           MAR     
             02... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100
             30... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100
           APR     
             12...     --       --       --        --       --       --       --       --       --      --       --       --  
             25... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100
           MAY     
             12... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100
             25... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.03800 <0.00400 <0.00100
             26... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 0.02400  <0.00400 <0.00100
           JUN     
             16... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100
             21... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 0.04400  <0.00400 <0.00100
           JUL     
             11... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100
             15... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 0.11000  <0.00400 <0.00100
           AUG     
             08... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100
             10... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 0.02400  <0.00400 <0.00100
             29...     --       --       --        --       --       --       --       --       --      --       --       --  
             29...     --       --       --        --       --       --       --       --       --      --       --       --  
           SEP     
             07... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100
           OCT     
             04... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 0.005000 <0.00400 <0.00100
             17... <0.00300 <0.00200 <0.00600      --       --       --       --       --       --  <0.00400 <0.00400 <0.00100
           NOV     
             17... <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400 <0.00400 <0.00100
           DEC     
             02...     --       --       --        --       --       --       --       --       --      --       --       --  


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

 
 
 
                                                                                                           TRI-     PRO- 
                                                             ATRA-                               ALA-    CLOPYR,   PHAM, 
                         METO-    MALA-    PARA-     DI-     ZINE,                               CHLOR,   WATER,   WATER,
                        LACHLOR   THION,   THION,  AZINON,   WATER,   2,4-D,  2,4,5-T  SILVEX,   WATER,   FLTRD,   FLTRD,
                         WATER     DIS-     DIS-     DIS-    DISS,     DIS-     DIS-     DIS-    DISS,   GF 0.7U  GF 0.7U
                DATE    DISSOLV   SOLVED   SOLVED   SOLVED   REC      SOLVED   SOLVED   SOLVED   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)
                        (39415)  (39532)  (39542)  (39572)  (39632)  (39732)  (39742)  (39762)  (46342)  (49235)  (49236)
 
            JAN     
              12...    <0.00200 <0.00500 <0.00400 0.07600  0.005000 <0.03500 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
            FEB     
              09...    <0.00200 <0.00500 <0.00400 0.02200  0.006000 <0.03500 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
            MAR     
              02...    <0.00200 <0.00500 <0.00400 <0.00200 0.01300  <0.03500 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
              30...    <0.00200 <0.00500 <0.00400 0.01100  0.004000 <0.03500 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
            APR     
              12...        --       --       --       --       --        --       --       --      --        --       -- 
              25...    <0.00200 <0.00500 <0.00400 <0.00200 <0.00100  0.76000 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
            MAY     
              12...    <0.00200 <0.00500 <0.00400 <0.00200 <0.00100 <0.03500 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
              25...    <0.00200 0.03000  <0.00400 0.18000  0.02800  <0.03500 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
              26...    <0.00200 0.05300  <0.00400 0.18000  0.06000  <0.03500 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
            JUN     
              16...    <0.00200 <0.00500 <0.00400 0.02800  0.006000 <0.03500 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
              21...    <0.00200 <0.00500 <0.00400 0.22000  0.01800   0.25000 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
            JUL     
              11...    <0.00200 <0.00500 <0.00400 0.11000  0.009000 <0.03500 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
              15...    <0.00200 0.02500  <0.00400 0.09100  0.20000  <0.03500 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
            AUG     
              08...    <0.00200 <0.00500 <0.00400 0.04200  0.01000  <0.03500 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
              10...    0.009000 0.08900  <0.00400 0.24000  0.12000  <0.03500 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
              29...        --       --       --       --       --        --       --       --      --        --       -- 
              29...        --       --       --       --       --        --       --       --      --        --       -- 
            SEP     
              07...    <0.00200 <0.00500 <0.00400 0.01000  0.006000 <0.03500 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
            OCT     
              04...    <0.00200 0.01400  <0.00400 0.03600  0.01200  <0.03500 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
              17...    <0.00200 <0.00500 <0.00400 0.05700  <0.00100      --       --       --  <0.00200      --       -- 
            NOV     
              17...    <0.00200 <0.00500 <0.00400 <0.00200 0.008000 <0.03500 <0.03500 <0.02100 <0.00200 <0.05000 <0.03500
            DEC     
              02...        --       --       --       --       --        --       --       --      --        --       -- 


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

 
 
 
                          PIC-     ORY-   NORFLUR    NEB-     METH-    FEN-    ESFEN-                             DICHLOR
                         LORAM,   ZALIN,   AZON,    URON,    OMYL,    URON,    VAL-             DIURON,  DINOSEB   PROP, 
                         WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   ERATE,   DNOC     WATER,   WATER,   WATER,
                         FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,  WAT,FLT  WAT,FLT   FLTRD,   FLTRD,   FLTRD,
                        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
                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)
                        (49291)  (49292)  (49293)  (49294)  (49296)  (49297)  (49298)  (49299)  (49300)  (49301)  (49302)
 
            JAN     
              12...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
            FEB     
              09...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
            MAR     
              02...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
              30...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
            APR     
              12...         --       --       --       --       --       --       --       --       --       --       -- 
              25...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
            MAY     
              12...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
              25...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
              26...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
            JUN     
              16...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
              21...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
            JUL     
              11...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
              15...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
            AUG     
              08...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
              10...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
              29...         --       --       --       --       --       --       --       --       --       --       -- 
              29...         --       --       --       --       --       --       --       --       --       --       -- 
            SEP     
              07...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
            OCT     
              04...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
              17...         --       --       --       --       --       --       --       --       --       --       -- 
            NOV     
              17...    <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000 <0.03500 <0.03200
            DEC     
              02...         --       --       --       --       --       --       --       --       --       --       -- 


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

 
 
 
                        DICHLO-  CLOPYR-   CHLOR-  3HYDRXY    BRO-   ALDICA-   ACIFL-  SOLIDS,                           
                         BENIL,   ALID,    AMBEN,   CARBO-  MOXYNIL  RB SUL-  UORFEN   RESIDUE                           
                         WATER,   WATER,   WATER,   FURAN    WATER,  FOXIDE,   WATER,  AT 180             SEDI-   FILTER 
                         FLTRD,   FLTRD,   FLTRD,  WAT,FLT   FLTRD,  WAT,FLT   FLTRD,   DEG. C            MENT,    PORE  
                        GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U    DIS-   SAMPLE    SUS-     SIZE  
                DATE      REC      REC      REC      REC      REC      REC      REC     SOLVED  PURPOSE   PENDED  (MICRO-
                         (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (MG/L)   CODE     (MG/L)  METERS)
                        (49303)  (49305)  (49307)  (49308)  (49311)  (49314)  (49315)  (70300)  (71999)  (80154)  (81352)
 
            JAN     
              12...    <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 638.00       --     7.0000     --  
            FEB     
              09...    <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 738.00       --     8.0000     --  
            MAR     
              02...    <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 630.00       --    25.000      --  
              30...    E0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 430.00       --    36.000      --  
            APR     
              12...         --       --       --       --       --       --       --      --       --        --      --  
              25...    <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 250.00       --        --      --  
            MAY     
              12...    <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 252.00       --    94.000      --  
              25...    E0.32000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 227.00       --   153.00       --  
              26...    <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 292.00       --   210.00       --  
            JUN     
              16...    <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 385.00       --    33.000      --  
              21...    <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 314.00       --   355.00       --  
            JUL     
              11...    <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 518.00       --    25.000      --  
              15...    <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 501.00       --    91.000      --  
            AUG     
              08...    <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 458.00    15.000  114.00       --  
              10...    <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 105.00       --   1278.0       --  
              29...         --       --       --       --       --       --       --      --    15.000       --  0.45000 
              29...         --       --       --       --       --       --       --      --    15.000       --  0.01000 
            SEP     
              07...    <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 516.00       --    52.000      --  
            OCT     
              04...    <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 593.00       --    40.000      --  
              17...         --       --       --       --       --       --       --  401.00       --   471.00       --  
            NOV     
              17...    <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 527.00    15.000   64.000      --  
            DEC     
              02...         --       --       --       --       --       --       --  601.00       --    31.000      --  


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

 
 
 
                                 2,6-DI-    TRI-    ETHAL-             TER-     LIN-   METHYL              PEB-    TEBU- 
                         METRI-   ETHYL    FLUR-    FLUR-   PHORATE   BACIL    URON     PARA-    EPTC     ULATE   THIURON
                         BUZIN   ANILINE   ALIN     ALIN     WATER    WATER    WATER    THION    WATER    WATER    WATER 
                        SENCOR   WAT FLT  WAT FLT  WAT FLT   FLTRD    FLTRD    FLTRD   WAT FLT   FLTRD    FILTRD   FLTRD 
                         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    0.7 U 
                DATE    DISSOLV  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) 
                        (82630)  (82660)  (82661)  (82663)  (82664)  (82665)  (82666)  (82667)  (82668)  (82669)  (82670)
 
            JAN     
              12...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400  0.01400
            FEB     
              09...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400  0.02400
            MAR     
              02...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400  0.11000
              30...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 <0.02800
            APR     
              12...        --       --       --       --       --       --       --       --       --       --        -- 
              25...    0.13000  <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 <0.01000
            MAY     
              12...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 <0.01000
              25...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 <0.03300
              26...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 0.01400  <0.00400  0.17000
            JUN     
              16...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 <0.01000
              21...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 0.02100  <0.00400  0.06300
            JUL     
              11...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400  0.01600
              15...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 <0.01000
            AUG     
              08...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 <0.01000
              10...    <0.00400 <0.00300 0.005000 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 <0.01000
              29...        --       --       --       --       --       --       --       --       --       --        -- 
              29...        --       --       --       --       --       --       --       --       --       --        -- 
            SEP     
              07...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 <0.01000
            OCT     
              04...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400  0.01800
              17...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 0.02300   0.02600
            NOV     
              17...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400  0.03200
            DEC     
              02...        --       --       --       --       --       --       --       --       --       --        -- 


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

 
 
 
                          MOL-    ETHO-     BEN-    CARBO-    TER-    PRON-    DISUL-   TRIAL-    PRO-     CAR-    THIO- 
                         INATE    PROP     FLUR-    FURAN    BUFOS    AMIDE    FOTON    LATE     PANIL    BARYL   BENCARB
                         WATER    WATER    ALIN     WATER    WATER    WATER    WATER    WATER    WATER    WATER    WATER 
                         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 
                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) 
                        (82671)  (82672)  (82673)  (82674)  (82675)  (82676)  (82677)  (82678)  (82679)  (82680)  (82681)
 
            JAN     
              12...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.01400 <0.00200
            FEB     
              09...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.01800 <0.00200
            MAR     
              02...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.39000 <0.00200
              30...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.02900 <0.00200
            APR     
              12...        --       --       --       --        --      --        --      --       --       --       --  
              25...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.39000 <0.00200
            MAY     
              12...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300 <0.00200
              25...    <0.00400 <0.00300 <0.00200 E0.03100 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.31000 <0.00200
              26...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E1.1000  <0.00200
            JUN     
              16...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.07800 <0.00200
              21...    <0.00400 <0.00300 0.009000 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E5.2000  <0.00200
            JUL     
              11...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.28000 <0.00200
              15...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E2.0000  <0.00200
            AUG     
              08...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.34000 <0.00200
              10...    <0.00400 <0.00300 0.003000 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E4.8000  <0.00200
              29...        --       --       --       --        --      --        --      --       --       --       --  
              29...        --       --       --       --        --      --        --      --       --       --       --  
            SEP     
              07...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.18000 <0.00200
            OCT     
              04...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.02800 <0.00200
              17...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.55000 <0.00200
            NOV     
              17...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.03300 <0.00200
            DEC     
              02...        --       --       --       --        --      --        --      --       --       --       --  


                                   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     
              12...    <0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   99.000  110.00    92.500     --       --  
            FEB     
              09...    <0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500  107.00   125.00    85.000     --       --  
            MAR     
              02...    <0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   98.500   83.800   93.300     --       --  
              30...    0.01400  <0.00400 <0.00300 <0.01300 <0.00100 <0.00500  119.00    84.700   69.000     --       --  
            APR     
              12...        --       --       --        --      --       --       --       --       --       --       --  
              25...    0.02900  <0.00400 <0.00300 <0.01300 <0.00100 <0.00500  103.00   126.00    81.100     --       --  
            MAY     
              12...    <0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   90.900   82.700   84.300     --       --  
              25...    0.01900  <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   85.800  197.00   100.00      --       --  
              26...    0.01800  <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   82.700  143.00   102.00      --       --  
            JUN     
              16...    0.003000 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   80.300  106.00    95.100     --       --  
              21...    0.01100  <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   69.400  133.00    84.700     --       --  
            JUL     
              11...    0.003000 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500  106.00   108.00    86.500     --       --  
              15...    0.006000 <0.00400 <0.00300  0.04200 <0.00100 <0.00500  106.00    91.500   80.200     --       --  
            AUG     
              08...    <0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500  178.00   137.00    97.200  30.000   100.00 
              10...    0.01200  <0.00400 <0.00300 <0.01300 <0.00100 <0.00500  147.00   102.00    92.700     --       --  
              29...        --       --       --        --      --       --       --       --       --    10.000    30.000
              29...        --       --       --        --      --       --       --       --       --    10.000    30.000
            SEP     
              07...    E0.00100 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   87.900  108.00    79.200     --       --  
            OCT     
              04...    0.003000 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500  115.00   130.00   111.00      --       --  
              17...    E0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   98.100   98.800   80.300     --       --  
            NOV     
              17...    <0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500  135.00   124.00    99.600     --     40.000
            DEC     
              02...        --       --       --        --      --       --       --       --       --       --       --  


                                   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     
                   09...       1300   39 45 35 N   105 00 10 W       9       9          08   031        9     6.8000 
                 FEB     
                   06...       1430   39 45 35 N   105 00 10 W       9       7          08   031        9     8.7000 
                 MAR     
                   06...       1230   39 45 35 N   105 00 10 W       9       9          08   031        9     6.1000 
                 APR     
                   05...       1320   39 45 35 N   105 00 10 W       9       9          08   031        9    15.500  
                 MAY     
                   16...       1235   39 45 35 N   105 00 10 W       9       9          08   031        9    13.200  
                   17...       1240   39 45 35 N   105 00 10 W       9       9          08   031        9     9.8000 
                 JUN     
                   09...       0845   39 45 35 N   105 00 10 W       9       9          08   031        9    11.100  
                   27...       0910   39 45 35 N   105 00 10 W       9       9          08   031        9    15.300  
                 AUG     
                   04...       1310   39 45 35 N   105 00 10 W       9       9          08   031        9    20.500  
                 SEP     
                   11...       1110   39 45 35 N   105 00 10 W       9       9          08   031        9    16.900  
                 OCT     
                   05...       1130   39 45 35 N   105 00 10 W       9       9          08   031        9    11.300  
                 NOV     
                   09...       0930   39 45 35 N   105 00 10 W       9       9          08   031        9     8.7000 
                 DEC     
                   15...       0940   39 45 35 N   105 00 10 W       9       7          08   031        9     4.0000 


                                   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     
                   09...      68.800  984.00   10.100    7.9000 158.00    2.0000   0.31000 3.1000   3.0000    9.0000 
                 FEB     
                   06...     114.00   958.00   10.400    8.0000 148.00    0.96000  0.28000 1.8000   2.2000    8.9000 
                 MAR     
                   06...     175.00  1170.0    11.500    7.8000 129.00    1.3000   0.24000 2.4000   2.7000    7.8000 
                 APR     
                   05...      89.800  896.00    9.6000   7.9000 127.00    0.28000  0.20000 1.5000   1.2000   11.000  
                 MAY     
                   16...     361.00   509.00    8.6000   7.9000 101.00    0.09000  0.03000 0.50000  0.70000   1.9000 
                   17...    5800.0    204.00    8.8000   8.0000  43.000   0.45000  0.03000 0.90000  2.9000    0.48000
                 JUN     
                   09...    3350.0    265.00    9.5000   7.8000  53.000   0.06000  0.01000 0.40000  1.0000    0.45000
                   27...    3320.0    220.00    8.0000   7.8000  51.000   0.02000  0.01000 0.30000  0.40000   0.21000
                 AUG     
                   04...     536.00   451.00    7.9000   8.0000  96.000  <0.01500 <0.01000 0.30000  0.40000   1.8000 
                 SEP     
                   11...     334.00   567.00    8.5000   7.9000 118.00   <0.01500  0.02000 0.30000  0.50000   1.9000 
                 OCT     
                   05...     142.00   854.00    9.5000   8.0000 157.00    0.02000  0.03000 0.60000  0.70000   5.6000 
                 NOV     
                   09...     160.00   753.00   10.300    8.0000      --   0.08000  0.10000 0.60000  0.90000   5.4000 
                 DEC     
                   15...     197.00   698.00   12.600    7.9000 131.00   <0.01500  0.03000 0.40000  0.50000   4.1000 


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

 
 
 
                                                PHOS-            CARBON,                                             
                                       PHOS-   PHORUS   CARBON,  ORGANIC            MAGNE-            POTAS-   CHLO- 
                              PHOS-   PHORUS    ORTHO,  ORGANIC   SUS-    CALCIUM    SIUM,  SODIUM,    SIUM,   RIDE, 
                             PHORUS     DIS-    DIS-     DIS-    PENDED    DIS-      DIS-    DIS-      DIS-    DIS-  
                              TOTAL    SOLVED  SOLVED   SOLVED    TOTAL    SOLVED   SOLVED  SOLVED    SOLVED   SOLVED
                     DATE     (MG/L    (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)    AS CL)
                             (00665)  (00666)  (00671)  (00681)  (00689)  (00915)  (00925)  (00930)  (00935)  (00940)
 
                 JAN     
                   09...    1.6000   1.4000    1.3000    5.4000  1.1000  75.000   15.000    91.000  8.2000    84.000 
                 FEB     
                   06...    1.4000   1.2000    1.3000    5.0000  1.3000  77.000   16.000    87.000  7.2000    72.000 
                 MAR     
                   06...    1.5000   1.2000    1.1000    8.2000  2.5000  65.000   19.000   130.00   7.8000   170.00  
                 APR     
                   05...    1.8000   1.9000    1.3000    6.0000  1.3000  72.000   15.000    85.000  7.3000    73.000 
                 MAY     
                   16...    0.43000  0.32000   0.24000   5.4000  1.3000  45.000    9.6000   40.000  3.0000    41.000 
                   17...    0.91000  0.10000   0.09000   4.2000 14.000   18.000    3.1000   14.000  2.4000    12.000 
                 JUN     
                   09...    0.29000  0.08000   0.09000   4.6000  3.0000  24.000    5.1000   18.000  2.1000    15.000 
                   27...    0.12000  0.03000  <0.01000   5.7000  0.80000 19.000    4.7000   13.000  1.6000    13.000 
                 AUG     
                   04...    0.22000  0.18000   0.19000   4.3000  0.90000 41.000   10.000    35.000  2.7000    32.000 
                 SEP     
                   11...    0.29000  0.23000   0.21000   4.1000  1.6000  47.000   11.000    46.000  3.2000    39.000 
                 OCT     
                   05...    0.77000  0.72000   0.68000   4.7000  0.80000 74.000   15.000    73.000  5.2000    57.000 
                 NOV     
                   09...    0.96000  0.83000   0.78000     --       --       --        --       --      --        -- 
                 DEC     
                   15...    0.64000  0.61000   0.53000     --       --       --        --       --      --        -- 


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

 
 
 
                                                                          SOLIDS,                             QUALITY
                                       FLUO-   SILICA,            MANGA-  RESIDUE                             ASSUR- 
                             SULFATE   RIDE,    DIS-     IRON,    NESE,   AT 180             SEDI-             ANCE  
                              DIS-      DIS-    SOLVED    DIS-     DIS-    DEG. C            MENT,    REP-     DATA  
                              SOLVED   SOLVED   (MG/L    SOLVED   SOLVED    DIS-   SAMPLE    SUS-    LICATE   INDICA-
                     DATE     (MG/L    (MG/L     AS      (UG/L    (UG/L    SOLVED  PURPOSE   PENDED   TYPE     TOR   
                             AS SO4)   AS F)    SIO2)    AS FE)   AS MN)   (MG/L)   CODE     (MG/L)  (CODE)    CODE  
                             (00945)  (00950)  (00955)  (01046)  (01056)  (70300)  (71999)  (80154)  (99105)  (99111)
 
                 JAN     
                   09...    160.00   0.90000   10.000   48.000  140.00   606.00       --    25.000      --       --  
                 FEB     
                   06...    160.00   1.0000     9.2000  41.000  120.00   596.00    15.000   54.000   30.000   100.00 
                 MAR     
                   06...    140.00   1.0000     7.7000  54.000  110.00   678.00       --   110.00       --       --  
                 APR     
                   05...    150.00   1.0000     2.8000  78.000  180.00   559.00       --    19.000      --       --  
                 MAY     
                   16...     79.000  0.70000   11.000  110.00    51.000  306.00       --     4.0000     --       --  
                   17...     25.000  0.30000    4.2000 140.00    54.000  118.00       --   998.00       --       --  
                 JUN     
                   09...     37.000  0.50000    7.6000 160.00    11.000  161.00       --   442.00       --       --  
                   27...     25.000  0.60000   11.000   60.000    8.0000 128.00       --   109.00       --       --  
                 AUG     
                   04...     60.000  0.70000   10.000   19.000   19.000  272.00       --    18.000      --       --  
                 SEP     
                   11...     91.000  0.80000    8.7000  59.000   26.000  342.00       --    33.000      --     10.000
                 OCT     
                   05...    160.00   0.60000   12.000   42.000   89.000  538.00       --    25.000      --       --  
                 NOV     
                   09...         --      --       --        --       --      --       --    82.000      --       --  
                 DEC     
                   15...         --      --       --        --       --      --    15.000   12.000   30.000   100.00 


                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1996 TO DECEMBER 1996

                                                                                                                
                                                                                                                
                                                                                                                
                                             LAT-           LONG-                                         HYDRO-
                                              I-             I-      MEDIUM   SAMPLE                      LOGIC 
                         DATE      TIME      TUDE           TUDE      CODE     TYPE     STATE   COUNTY    EVENT 
                                                                                                                
                                                                                                                
 
                     JAN     
                       12...       0910   39 45 35 N   105 00 10 W       9       9          08   031        9   
                     FEB     
                       06...       1325   39 45 35 N   105 00 10 W       9       9          08   031        9   
                     MAR     
                       04...       0950   39 45 35 N   105 00 10 W       9       9          08   031        9   
                     APR     
                       09...       1300   39 45 35 N   105 00 10 W       9       9          08   031        9   
                     MAY     
                       29...       1000   39 45 35 N   105 00 10 W       9       9          08   031        9   
                     JUL     
                       09...       1345   39 45 35 N   105 00 10 W       9       9          08   031        9   
                     AUG     
                       16...       1320   39 45 35 N   105 00 10 W       9       7          08   031        9   
                     SEP     
                       12...       0920   39 45 35 N   105 00 10 W       9       9          08   031        9   


                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1996 TO DECEMBER 1996

 
 
 
                                            DIS-                       PH      ALKA-    NITRO-   NITRO-   NITRO-
                                          CHARGE,   SPE-              WATER   LINITY     GEN,     GEN,   GEN,AM-
                                           INST.    CIFIC             WHOLE   WAT DIS  AMMONIA  NITRITE  MONIA +
                                 TEMPER-   CUBIC    CON-    OXYGEN,   FIELD   TOT FET    DIS-     DIS-   ORGANIC
                                  ATURE     FEET    DUCT-     DIS-   (STAND-   FIELD    SOLVED   SOLVED   DIS.  
                         DATE     WATER     PER     ANCE     SOLVED    ARD    MG/L AS   (MG/L    (MG/L    (MG/L 
                                 (DEG C)   SECOND  (US/CM)   (MG/L)   UNITS)   CACO3    AS N)    AS N)    AS N) 
                                 (00010)  (00061)  (00095)  (00300)  (00400)  (00418)  (00608)  (00613)  (00623)
 
                     JAN     
                       12...     4.4000   87.900  1057.0    11.400    7.7000 183.00    0.32000 0.14000  0.90000 
                     FEB     
                       06...     7.3000   72.100  1153.0    10.900    8.2000      --   0.55000 0.17000  1.1000  
                     MAR     
                       04...     9.2000   93.700   995.00   10.300    8.1000      --   0.98000 0.22000  1.9000  
                     APR     
                       09...    16.500    96.000   962.00   11.900    8.5000      --  <0.01500 0.06000  0.60000 
                     MAY     
                       29...    13.100   455.00    568.00    9.6000   8.0000      --   0.11000 0.03000  0.40000 
                     JUL     
                       09...    20.300   337.00    541.00    7.8000   8.3000      --       --      --       --  
                     AUG     
                       16...    23.300   217.00    642.00    7.7000   8.1000 112.00    0.02000 0.09000  0.90000 
                     SEP     
                       12...    17.000   460.00    458.00    7.7000   7.8000  86.000   0.06000 0.03000  0.40000 


                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1996 TO DECEMBER 1996

 
 
 
                                  NITRO-   NITRO-                     PHOS-                              QUALITY
                                 GEN,AM-    GEN,             PHOS-   PHORUS                              ASSUR- 
                                 MONIA +  NO2+NO3   PHOS-   PHORUS    ORTHO,            SEDI-             ANCE  
                                 ORGANIC    DIS-   PHORUS     DIS-    DIS-              MENT,    REP-     DATA  
                                  TOTAL    SOLVED   TOTAL    SOLVED  SOLVED   SAMPLE    SUS-    LICATE   INDICA-
                         DATE     (MG/L    (MG/L    (MG/L    (MG/L   (MG/L    PURPOSE   PENDED   TYPE     TOR   
                                  AS N)    AS N)    AS P)    AS P)   AS P)     CODE     (MG/L)  (CODE)    CODE  
                                 (00625)  (00631)  (00665)  (00666)  (00671)  (71999)  (80154)  (99105)  (99111)
 
                     JAN     
                       12...    1.1000   8.8000   1.1000   1.0000   0.93000      --   25.000       --       --  
                     FEB     
                       06...    1.4000   9.4000   1.2000   1.0000   1.0000       --    9.0000      --       --  
                     MAR     
                       04...    2.0000   8.1000   1.3000   1.1000   1.0000       --   19.000       --       --  
                     APR     
                       09...    0.90000  6.4000   1.1000   1.0000   0.96000      --   14.000       --       --  
                     MAY     
                       29...    0.70000  1.5000   0.28000  0.20000  0.20000      --   40.000       --       --  
                     JUL     
                       09...        --       --       --       --       --       --   13.000       --       --  
                     AUG     
                       16...    0.90000  2.4000   0.42000  0.45000  0.38000   15.000  30.000    30.000   100.00 
                     SEP     
                       12...    1.1000   1.5000   0.34000  0.16000  0.18000      --       --       --       --  


                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1997 TO DECEMBER 1997

                                                                                                                    DIS- 
                                                                                                                  CHARGE,
                                                                                                                   INST. 
                                    LAT-           LONG-                                         HYDRO-  TEMPER-   CUBIC 
                                     I-             I-      MEDIUM   SAMPLE                      LOGIC    ATURE     FEET 
                DATE      TIME      TUDE           TUDE      CODE     TYPE     STATE   COUNTY    EVENT    WATER     PER  
                                                                                                         (DEG C)   SECOND
                                                                                                         (00010)  (00061)
 
            MAY     
              01...       1330   39 45 35 N   105 00 10 W       9       7          08   031        9    10.400    473.00 
              23...       1040   39 45 35 N   105 00 10 W       9       9          08   031        4    14.900    531.00 
            JUN     
              10...       1045   39 45 35 N   105 00 10 W       9       9          08   031        4    14.600    573.00 
            JUL     
              23...       1540   39 45 35 N   105 00 10 W       9       7          08   031        9    25.000    540.00 
              30...       1005   39 45 35 N   105 00 10 W       9       9          08   031        9    20.000    376.00 
            AUG     
              07...       1120   39 45 35 N   105 00 10 W       9       9          08   031        9    19.300   1040.0  
              25...       1200   39 45 35 N   105 00 10 W       9       9          08   031        9    21.900    226.00 
            SEP     
              09...       1045   39 45 35 N   105 00 10 W       9       9          08   031        9    18.700    262.00 


                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1997 TO DECEMBER 1997

 
 
 
                                            PH      NITRO-   NITRO-   NITRO-   NITRO-   NITRO-                     PHOS- 
                         SPE-              WATER     GEN,     GEN,   GEN,AM-  GEN,AM-    GEN,             PHOS-   PHORUS 
                         CIFIC             WHOLE   AMMONIA  NITRITE  MONIA +  MONIA +  NO2+NO3   PHOS-   PHORUS    ORTHO,
                         CON-    OXYGEN,   FIELD     DIS-     DIS-   ORGANIC  ORGANIC    DIS-   PHORUS     DIS-    DIS-  
                         DUCT-     DIS-   (STAND-   SOLVED   SOLVED   DIS.     TOTAL    SOLVED   TOTAL    SOLVED  SOLVED 
                DATE     ANCE     SOLVED    ARD     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L   (MG/L  
                        (US/CM)   (MG/L)   UNITS)   AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)   AS P)  
                        (00095)  (00300)  (00400)  (00608)  (00613)  (00623)  (00625)  (00631)  (00665)  (00666)  (00671)
 
            MAY     
              01...    576.00     9.7000   8.2000 <0.01500 0.01100   0.25000 0.63100  2.0470   0.20800  0.12400  0.15200 
              23...    464.00     8.7000   7.9000      --      --        --      --       --       --       --       --  
            JUN     
              10...    348.00     8.5000   7.9000  0.03400 0.01300   0.37600 1.2100   1.0880   0.52400  0.08200  0.08100 
            JUL     
              23...    401.00     6.9000   8.2000  0.03800 0.02900  <0.20000 0.66800  1.9450   0.25700  0.16400  0.14400 
              30...    532.00     7.5000   7.9000  0.08300 0.04300   0.50000 0.83400  1.9680   0.28500  0.20900  0.16300 
            AUG     
              07...    394.00     8.5000   8.0000  0.03700 0.01800   0.40100 0.56600  0.85900  0.17800  0.11400  0.07700 
              25...    698.00     8.6000   8.2000      --      --        --      --       --       --       --       --  
            SEP     
              09...    640.00     8.1000   8.1000  0.01700 0.01300   0.23200 0.42500  2.0940   0.26900  0.19800  0.18500 


                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1997 TO DECEMBER 1997

 
 
 
                                 CARBON,                                                                                 
                        CARBON,  ORGANIC            MAGNE-            POTAS-   CHLO-             FLUO-   SILICA,         
                        ORGANIC   SUS-    CALCIUM    SIUM,  SODIUM,    SIUM,   RIDE,   SULFATE   RIDE,    DIS-     IRON, 
                         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 FE)
                        (00681)  (00689)  (00915)  (00925)  (00930)  (00935)  (00940)  (00945)  (00950)  (00955)  (01046)
 
            MAY     
              01...        --       --   51.413   11.339   43.352   3.4300   46.976   92.800   0.63200    6.9110  13.637 
              23...        --       --       --        --      --       --       --       --       --       --        -- 
            JUN     
              10...      5.7000  1.6000  30.344    6.5390  26.355   2.4100   25.228   49.662   0.43800   11.790  207.79  
            JUL     
              23...      3.7000  0.90000 34.166    8.4300  30.686   2.7200   26.338   55.202   0.70400    7.5280  33.254 
              30...      5.0000  1.4000  45.415    9.0610  44.130   3.9400   32.294   91.616   0.55600    9.1380  53.341 
            AUG     
              07...      3.7000  0.90000 35.555    7.9760  28.467   2.6800   23.621   61.048   0.60000    8.5610  12.348 
              25...        --       --       --        --      --       --       --       --       --       --        -- 
            SEP     
              09...      3.5000  1.4000  50.740   10.466   49.021   3.5700   40.344   97.485   0.70700    9.8660  10.436 


                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1997 TO DECEMBER 1997

 
 
 
                                                                     DEETHYL                                             
                         MANGA-   PROP-    BUTYL-   SI-      PRO-     ATRA-    CYANA-                                    
                         NESE,    CHLOR,   ATE,    MAZINE,   METON,   ZINE,    ZINE,   FONOFOS   ALPHA             CHLOR-
                          DIS-    WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER     BHC     P,P'    PYRIFOS
                         SOLVED   DISS,    DISS,    DISS,    DISS,    DISS,    DISS,    DISS      DIS-     DDE      DIS- 
                DATE     (UG/L    REC      REC      REC      REC      REC      REC       REC    SOLVED   DISSOLV   SOLVED
                         AS MN)  (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)    (UG/L)
                        (01056)  (04024)  (04028)  (04035)  (04037)  (04040)  (04041)  (04095)  (34253)  (34653)  (38933)
 
            MAY     
              01...    28.337   <0.00700 <0.00200 0.007650 E0.01570 <0.00500 <0.00400 <0.00300 <0.00200 <0.00600 <0.00400
              23...        --   <0.00700 <0.00200 0.02180  E0.01480 <0.00200 0.01150  <0.00300 <0.00200 <0.00600 <0.00400
            JUN     
              10...    26.919   <0.00700 <0.00200 0.01010  E0.01430 E0.00140 <0.00400 <0.00300 <0.00200 <0.00600 <0.00400
            JUL     
              23...    12.922   <0.00700 <0.00200 0.005370 E0.01050 E0.00164 <0.00400 <0.00300 <0.00200 <0.00600 <0.00400
              30...    30.730   <0.00700 <0.00200 0.02080   0.03410 E0.00217 <0.00400 <0.00300 <0.00200 <0.00600 <0.00400
            AUG     
              07...     6.7160  <0.00700 <0.00200 <0.00500 E0.01190 <0.00200 <0.00400 <0.00300 <0.00200 <0.00600 <0.00400
              25...        --   <0.00700 <0.00200 0.005420  0.02770 E0.00188 <0.00400 <0.00300 <0.00200 <0.00600 <0.00400
            SEP     
              09...    46.904   <0.00700 <0.00200 <0.00500  0.02480 <0.00200 <0.00400 <0.00300 <0.00200 <0.00600 <0.00400


                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1997 TO DECEMBER 1997

 
 
 
                                                                                                SOLIDS,                  
                                                                               ATRA-    ALA-    RESIDUE                  
                                   DI-     METO-    MALA-    PARA-     DI-     ZINE,    CHLOR,  AT 180             SEDI- 
                        LINDANE   ELDRIN  LACHLOR   THION,   THION,  AZINON,   WATER,   WATER,   DEG. C            MENT, 
                         DIS-      DIS-    WATER     DIS-     DIS-     DIS-    DISS,    DISS,     DIS-   SAMPLE    SUS-  
                DATE    SOLVED    SOLVED  DISSOLV   SOLVED   SOLVED   SOLVED   REC      REC,     SOLVED  PURPOSE   PENDED
                         (UG/L)   (UG/L)  (UG/L)    (UG/L)   (UG/L)   (UG/L)  (UG/L)   (UG/L)    (MG/L)   CODE     (MG/L)
                        (39341)  (39381)  (39415)  (39532)  (39542)  (39572)  (39632)  (46342)  (70300)  (71999)  (80154)
 
            MAY     
              01...    <0.00400 <0.00100 <0.00200 <0.00500 <0.00400 0.005040 0.007520 <0.00200 344.00    15.000  36.600  
              23...    <0.00400 <0.00100 <0.00200 E0.00360 <0.00400 0.01790  0.01050  <0.00200     --    15.000      --  
            JUN     
              10...    <0.00400 <0.00100 <0.00200 E0.00317 <0.00400 0.02310  0.01780  <0.00200 213.00    15.000  89.000  
            JUL     
              23...    <0.00400 <0.00100 <0.00200 <0.00500 <0.00400 0.01900  0.004550 <0.00200 250.00    15.000  27.000  
              30...    <0.00400 <0.00100 0.004430 0.01180  <0.00400 0.06030  0.01230  <0.00200 334.00    15.000  67.000  
            AUG     
              07...    <0.00400 <0.00100 <0.00200 <0.00500 <0.00400 0.009270 0.007430 <0.00200 244.00    15.000  97.000  
              25...    <0.00400 <0.00100 <0.00200 <0.00500 <0.00400 0.01110  0.007080 <0.00200     --    15.000      --  
            SEP     
              09...    <0.00400 <0.00100 <0.00200 <0.00500 <0.00400 <0.00200 0.007050 <0.00200 371.00    15.000  17.000  


                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1997 TO DECEMBER 1997

 
 
 
                                 2,6-DI-    TRI-    ETHAL-             TER-     LIN-   METHYL              PEB-    TEBU- 
                         METRI-   ETHYL    FLUR-    FLUR-   PHORATE   BACIL    URON     PARA-    EPTC     ULATE   THIURON
                         BUZIN   ANILINE   ALIN     ALIN     WATER    WATER    WATER    THION    WATER    WATER    WATER 
                        SENCOR   WAT FLT  WAT FLT  WAT FLT   FLTRD    FLTRD    FLTRD   WAT FLT   FLTRD    FILTRD   FLTRD 
                         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    0.7 U 
                DATE    DISSOLV  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) 
                        (82630)  (82660)  (82661)  (82663)  (82664)  (82665)  (82666)  (82667)  (82668)  (82669)  (82670)
 
            MAY     
              01...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 E0.01860
              23...    <0.00400 <0.00300 E0.00129 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 E0.00359 <0.00400 0.01220 
            JUN     
              10...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 0.01070 
            JUL     
              23...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 <0.01000
              30...        --   <0.00300 E0.00218 <0.00400 <0.00200 <0.01000 <0.00200 <0.00600 <0.00200 <0.00400 0.02210 
            AUG     
              07...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 E0.00736
              25...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 0.01620 
            SEP     
              09...    <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 0.01320 


                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1997 TO DECEMBER 1997

 
 
 
                          MOL-    ETHO-     BEN-    CARBO-    TER-    PRON-    DISUL-   TRIAL-    PRO-     CAR-    THIO- 
                         INATE    PROP     FLUR-    FURAN    BUFOS    AMIDE    FOTON    LATE     PANIL    BARYL   BENCARB
                         WATER    WATER    ALIN     WATER    WATER    WATER    WATER    WATER    WATER    WATER    WATER 
                         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 
                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) 
                        (82671)  (82672)  (82673)  (82674)  (82675)  (82676)  (82677)  (82678)  (82679)  (82680)  (82681)
 
            MAY     
              01...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.02090 <0.00200
              23...    <0.00400 <0.00300 E0.00239 E0.00797 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.09730 <0.00200
            JUN     
              10...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.24400 <0.00200
            JUL     
              23...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.05230 <0.00200
              30...    <0.00400 <0.00300 E0.00253 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.42400 <0.00200
            AUG     
              07...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.02140 <0.00200
              25...    <0.00400 <0.00300 <0.00200 <0.01300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.01680 <0.00200
            SEP     
              09...    <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.00993 <0.00200


                                   WATER-QUALITY DATA, CALENDAR YEAR JANUARY 1997 TO DECEMBER 1997

 
 
 
                                  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)
 
            MAY     
              01...    E0.00239 E0.00607 <0.00300 <0.01300 <0.00100 <0.00500  100.92   105.50   108.26   30.000   100.00 
              23...    E0.00189 0.006790 <0.00300 <0.01300 <0.00100 <0.00500  117.14   109.52   107.62      --       --  
            JUN     
              10...    E0.00168 0.005710 <0.00300 <0.01300 <0.00100 <0.00500  113.79   131.90   120.69      --       --  
            JUL     
              23...    <0.00200 <0.00400 <0.00300 <0.01300 E0.02750 <0.00500   98.130  134.58   129.91   30.000   100.00 
              30...    E0.00258 0.02810  <0.00300 <0.01300 <0.00100 <0.00500  109.52   129.52   108.57      --       --  
            AUG     
              07...    <0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500  100.92   118.35   101.83      --       --  
              25...    <0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500  125.96   151.92    91.540     --       --  
            SEP     
              09...    <0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   97.640  126.77   103.15      --       --