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)
 
           JUN     
             02...    1355   39 45 35 N   105 00 10 W       R       7          08   031        9    18.700   940.00   475.00  


                                   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,  CALCIUM
                    OXYGEN,   FIELD   TOT FET    DIS-     DIS-   ORGANIC  ORGANIC    DIS-   PHORUS     DIS-    DIS-     DIS-  
                      DIS-   (STAND-   FIELD    SOLVED   SOLVED   DIS.     TOTAL    SOLVED   TOTAL    SOLVED  SOLVED    SOLVED
            DATE     SOLVED    ARD    MG/L AS   (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L   (MG/L     (MG/L 
                     (MG/L)   UNITS)   CACO3    AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)   AS P)     AS CA)
                    (00300)  (00400)  (00418)  (00608)  (00613)  (00623)  (00625)  (00631)  (00665)  (00666)  (00671)  (00915)
 
           JUN     
             02...   6.4000   8.0000 77.000   0.40000  0.08000  1.0000   1.2000   1.7000   0.41000  0.34000  0.31000  42.000  


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

 
 
 
                                                                                                     SOLIDS,                  
                     MAGNE-            POTAS-   CHLO-             FLUO-   SILICA,            MANGA-  RESIDUE                  
                      SIUM,  SODIUM,    SIUM,   RIDE,   SULFATE   RIDE,    DIS-     IRON,    NESE,   AT 180                   
                      DIS-    DIS-      DIS-    DIS-     DIS-      DIS-    SOLVED    DIS-     DIS-    DEG. C            REP-  
                     SOLVED  SOLVED    SOLVED   SOLVED   SOLVED   SOLVED   (MG/L    SOLVED   SOLVED    DIS-   SAMPLE   LICATE 
            DATE     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L     AS      (UG/L    (UG/L    SOLVED  PURPOSE   TYPE  
                     AS MG)   AS NA)   AS K)    AS CL)  AS SO4)   AS F)    SIO2)    AS FE)   AS MN)   (MG/L)   CODE    (CODE) 
                    (00925)  (00930)  (00935)  (00940)  (00945)  (00950)  (00955)  (01046)  (01056)  (70300)  (71999)  (99105)
 
           JUN     
             02... 8.3000   35.000   4.2000   32.000   81.000   0.80000  6.9000   37.000   60.000   283.00    15.000   30.000 


                                   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)
 
           AUG     
             08...    1420   39 45 35 N   105 00 10 W       Q       2          08   031        9         --      --       --  
             08...    1525   39 45 35 N   105 00 10 W       R       7          08   031        9    25.000   166.00   746.00  
             29...    1605   39 45 35 N   105 00 10 W       R       7          08   031        9    21.200   105.00   964.00  
             29...    1606   39 45 35 N   105 00 10 W       R       A          08   031        9    21.200   105.00   964.00  
           NOV     
             17...    1335   39 45 35 N   105 00 10 W       R       1          08   031        9         --      --       --  
             17...    1340   39 45 35 N   105 00 10 W       R       1          08   031        9         --      --       --  


                                   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)
 
           AUG     
             08...     --       --        --  0.01000  <0.01000 <0.20000 <0.20000 <0.05000 0.05000  0.01000  <0.01000     --  
             08...   6.8000   8.1000 152.00   0.29000   0.11000  0.70000  1.5000   3.8000  0.95000  0.62000   0.59000     --  
             29...   8.3000   8.1000      --      --        --       --       --       --      --       --        --    8.1000
             29...   8.3000   8.1000      --      --        --       --       --       --      --       --        --      --  
           NOV     
             17...     --       --        --      --        --       --       --       --      --       --        --      --  
             17...     --       --        --      --        --       --       --       --      --       --        --      --  


                                   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)
 
           AUG     
             08... 0.10000  0.10000   0.19000  0.02000  0.50000 <0.10000 <0.10000 <0.10000 <0.10000  2.0000      --       --  
             08... 4.3000   2.6000   65.000   14.000   69.000    5.1000  52.000   130.00    1.3000  11.000       --       --  
             29... 5.5000       --       --        --      --        --       --      --        --       --    2.0000   2.0000
             29...     --       --       --        --      --        --       --      --        --       --    1.0000     --  
           NOV     
             17...     --       --       --        --      --        --       --      --        --       --      --       --  
             17...     --       --       --        --      --        --       --      --        --       --      --       --  


                                   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)
 
           AUG     
             08...     --       --       --       --       --       --       --       --       --       --       --   <3.0000 
             08...     --       --       --       --       --       --       --       --       --       --       --   19.000  
             29...  54.000   100.00   <1.0000  <1.0000  <1.0000   6.0000   4.3000  <1.0000   3.0000   6.0000  1300.0  34.000  
             29...  54.000      --    <1.0000  <1.0000     --     5.0000     --    <1.0000   3.0000     --       --   <3.0000 
           NOV     
             17...     --       --       --       --       --       --       --       --       --       --       --       --  
             17...     --       --       --       --       --       --       --       --       --       --       --       --  


                                   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)
 
           AUG     
             08...     --       --       --    <1.0000     --       --       --       --       --       --       --       --  
             08...     --       --       --   200.00       --       --       --       --       --       --       --       --  
             29...  <1.0000   8.0000  140.00  105.00    22.000   18.000    3.0000   5.0000  <1.0000  <1.0000  19.000   60.000 
             29...  <1.0000     --       --   104.00    23.000      --     2.0000     --    <1.0000     --    18.000      --  
           NOV     
             17...     --       --       --        --      --       --       --       --       --       --       --       --  
             17...     --       --       --        --      --       --       --       --       --       --       --       --  


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

 
 
 
                                  ALUM-                                                                           DEETHYL
                         ANTI-    INUM,    ALUM-    SELE-             PROP-    BUTYL-   BRO-     SI-      PRO-     ATRA- 
                         MONY,    TOTAL    INUM,    NIUM,    SELE-    CHLOR,   ATE,     MACIL,  MAZINE,   METON,   ZINE, 
                          DIS-    RECOV-    DIS-     DIS-    NIUM,    WATER,   WATER,   WATER,   WATER,   WATER,   WATER,
                         SOLVED   ERABLE   SOLVED   SOLVED   TOTAL    DISS,    DISS,    DISS,    DISS,    DISS,    DISS, 
                DATE     (UG/L    (UG/L    (UG/L    (UG/L    (UG/L    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) 
                        (01095)  (01105)  (01106)  (01145)  (01147)  (04024)  (04028)  (04029)  (04035)  (04037)  (04040)
 
            AUG     
              08...        --       --       --       --       --   <0.00700 <0.00200 <0.03500 <0.00500 <0.01800 <0.00200
              08...        --       --       --       --       --   <0.00700 <0.00200 <0.03500 0.01300   0.03900 <0.00200
              29...     <1.0000  940.00   16.000    4.0000   4.0000     --       --        --      --        --      --  
              29...     <1.0000     --     9.0000  <1.0000     --       --       --        --      --        --      --  
            NOV     
              17...        --       --       --       --       --   0.14000  0.14000       --  0.15000   0.20000 E0.06100
              17...        --       --       --       --       --   0.12000  0.13000       --  0.12000   0.19000 E0.04500


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

 
 
 
                                                                                PRO-    BENTA-            FLUO-          
                         CYANA-                             DICAMBA   MCPA,    POXUR,    ZON,    2,4-DB  METURON         
                         ZINE,   FONOFOS   ALPHA             WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   CHLOR-
                         WATER,   WATER     BHC     P,P'     FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,  PYRIFOS
                         DISS,    DISS      DIS-     DDE    GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U    DIS- 
                DATE     REC       REC    SOLVED   DISSOLV    REC      REC      REC      REC      REC      REC     SOLVED
                        (UG/L)   (UG/L)   (UG/L)   (UG/L)    (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                        (04041)  (04095)  (34253)  (34653)  (38442)  (38482)  (38538)  (38711)  (38746)  (38811)  (38933)
 
            AUG     
              08...    <0.00400 <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400
              08...    <0.00400 <0.00300 <0.00200 <0.00600 <0.03500 <0.05000 <0.03500 <0.01400 <0.03500 <0.03500 <0.00400
              29...        --       --       --       --        --       --       --       --       --       --      --  
              29...        --       --       --       --        --       --       --       --       --       --      --  
            NOV     
              17...    0.17000  0.16000  0.14000  0.06600       --       --       --       --       --       --  0.13000 
              17...    0.14000  0.12000  0.11000  0.06500       --       --       --       --       --       --  0.13000 


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

 
 
 
                                                                                                                         
                                                                               ATRA-                               ALA-  
                                   DI-     METO-    MALA-    PARA-     DI-     ZINE,                               CHLOR,
                        LINDANE   ELDRIN  LACHLOR   THION,   THION,  AZINON,   WATER,   2,4-D,  2,4,5-T  SILVEX,   WATER,
                         DIS-      DIS-    WATER     DIS-     DIS-     DIS-    DISS,     DIS-     DIS-     DIS-    DISS, 
                DATE    SOLVED    SOLVED  DISSOLV   SOLVED   SOLVED   SOLVED   REC      SOLVED   SOLVED   SOLVED   REC,  
                         (UG/L)   (UG/L)  (UG/L)    (UG/L)   (UG/L)   (UG/L)  (UG/L)    (UG/L)   (UG/L)   (UG/L)  (UG/L) 
                        (39341)  (39381)  (39415)  (39532)  (39542)  (39572)  (39632)  (39732)  (39742)  (39762)  (46342)
 
            AUG     
              08...    <0.00400 <0.00100 <0.00200 <0.00500 <0.00400 <0.00200 <0.00100 <0.03500 <0.03500 <0.02100 <0.00200
              08...    0.01800  <0.00100 <0.00200 <0.00500 <0.00400 0.03500  0.008000 <0.03500 <0.03500 <0.02100 <0.00200
              29...        --       --       --       --       --       --       --        --       --       --      --  
              29...        --       --       --       --       --       --       --        --       --       --      --  
            NOV     
              17...    0.17000  0.11000  0.17000  0.17000  0.30000  0.15000  0.16000       --       --       --  0.16000 
              17...    0.14000  0.09900  0.15000  0.16000  0.29000  0.09900  0.13000       --       --       --  0.13000 


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

 
 
 
                          TRI-     PRO-     PIC-     ORY-   NORFLUR    NEB-     METH-    FEN-    ESFEN-                  
                        CLOPYR,   PHAM,    LORAM,   ZALIN,   AZON,    URON,    OMYL,    URON,    VAL-             DIURON,
                         WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   WATER,   ERATE,   DNOC     WATER,
                         FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,  WAT,FLT  WAT,FLT   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)
                        (49235)  (49236)  (49291)  (49292)  (49293)  (49294)  (49296)  (49297)  (49298)  (49299)  (49300)
 
            AUG     
              08...    <0.05000 <0.03500 <0.05000      --  <0.02400      --  <0.01700 <0.01300      --  <0.03500 <0.02000
              08...    <0.05000 <0.03500 <0.05000 <0.01900 <0.02400 <0.01500 <0.01700 <0.01300 <0.01900 <0.03500 <0.02000
              29...         --       --       --       --       --       --       --       --       --       --       -- 
              29...         --       --       --       --       --       --       --       --       --       --       -- 
            NOV     
              17...         --       --       --       --       --       --       --       --       --       --       -- 
              17...         --       --       --       --       --       --       --       --       --       --       -- 


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

 
 
 
                                 DICHLOR  DICHLO-  CLOPYR-   CHLOR-  3HYDRXY    BRO-   ALDICA-   ACIFL-  SOLIDS,         
                        DINOSEB   PROP,    BENIL,   ALID,    AMBEN,   CARBO-  MOXYNIL  RB SUL-  UORFEN   RESIDUE         
                         WATER,   WATER,   WATER,   WATER,   WATER,   FURAN    WATER,  FOXIDE,   WATER,  AT 180          
                         FLTRD,   FLTRD,   FLTRD,   FLTRD,   FLTRD,  WAT,FLT   FLTRD,  WAT,FLT   FLTRD,   DEG. C         
                        GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U  GF 0.7U    DIS-   SAMPLE 
                DATE      REC      REC      REC      REC      REC      REC      REC      REC      REC     SOLVED  PURPOSE
                         (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (MG/L)   CODE  
                        (49301)  (49302)  (49303)  (49305)  (49307)  (49308)  (49311)  (49314)  (49315)  (70300)  (71999)
 
            AUG     
              08...    <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500   6.0000  15.000 
              08...    <0.03500 <0.03200 <0.02000 <0.05000 <0.01100 <0.01400 <0.03500 <0.02100 <0.03500 414.00    15.000 
              29...         --       --       --       --       --       --       --       --       --      --    15.000 
              29...         --       --       --       --       --       --       --       --       --      --    15.000 
            NOV     
              17...         --       --       --       --       --       --       --       --       --      --    15.000 
              17...         --       --       --       --       --       --       --       --       --      --    15.000 


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

 
 
 
                                          2,6-DI-    TRI-    ETHAL-             TER-     LIN-   METHYL              PEB- 
                                  METRI-   ETHYL    FLUR-    FLUR-   PHORATE   BACIL    URON     PARA-    EPTC     ULATE 
                        FILTER    BUZIN   ANILINE   ALIN     ALIN     WATER    WATER    WATER    THION    WATER    WATER 
                         PORE    SENCOR   WAT FLT  WAT FLT  WAT FLT   FLTRD    FLTRD    FLTRD   WAT FLT   FLTRD    FILTRD
                         SIZE     WATER    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U 
                DATE    (MICRO-  DISSOLV  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC
                        METERS)  (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L) 
                        (81352)  (82630)  (82660)  (82661)  (82663)  (82664)  (82665)  (82666)  (82667)  (82668)  (82669)
 
            AUG     
              08...        --   <0.00400 <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400
              08...        --   0.03900  <0.00300 <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400
              29...    0.45000      --       --       --       --       --       --       --       --       --       --  
              29...    0.01000      --       --       --       --       --       --       --       --       --       --  
            NOV     
              17...        --   0.14000  0.11000  0.14000  0.17000  0.03900  E0.12000 0.18000  0.25000  0.12000  0.12000 
              17...        --   0.12000  0.09900  0.13000  0.14000  0.03000  E0.08700 0.16000  0.32000  0.11000  0.11000 


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

 
 
 
                         TEBU-     MOL-    ETHO-     BEN-    CARBO-    TER-    PRON-    DISUL-   TRIAL-    PRO-     CAR- 
                        THIURON   INATE    PROP     FLUR-    FURAN    BUFOS    AMIDE    FOTON    LATE     PANIL    BARYL 
                         WATER    WATER    WATER    ALIN     WATER    WATER    WATER    WATER    WATER    WATER    WATER 
                         FLTRD    FLTRD    FLTRD   WAT FLD   FLTRD    FLTRD    FLTRD    FLTRD    FLTRD    FLTRD    FLTRD 
                         0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U    0.7 U 
                DATE    GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC
                        (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L) 
                        (82670)  (82671)  (82672)  (82673)  (82674)  (82675)  (82676)  (82677)  (82678)  (82679)  (82680)
 
            AUG     
              08...    <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300
              08...    <0.01000 <0.00400 <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.24000
              29...         --      --       --       --       --        --      --        --      --       --       --  
              29...         --      --       --       --       --        --      --        --      --       --       --  
            NOV     
              17...     0.17000 0.13000  0.15000  0.15000  E0.17000  0.07800 0.15000   0.02700 0.12000  0.18000  E0.20000
              17...     0.13000 0.11000  0.12000  0.12000  E0.15000  0.09200 0.12000   0.01800 0.11000  0.16000  E0.18000


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

 
 
 
                         THIO-             PENDI-  NAPROP-    PRO-   METHYL     PER-    DIAZ-   TERBUTH    HCH           
                        BENCARB   DCPA     METH-    AMIDE   PARGITE   AZIN-   METHRIN   INON    YLAZINE   ALPHA          
                         WATER    WATER    ALIN     WATER    WATER    PHOS      CIS    D10 SRG  SURROGT  D6 SRG          
                         FLTRD    FLTRD   WAT FLT   FLTRD    FLTRD   WAT FLT  WAT FLT  WAT FLT  WAT FLT  WAT FLT   REP-  
                         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   LICATE 
                DATE    GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC   TYPE  
                        (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   PERCENT  PERCENT  PERCENT  (CODE) 
                        (82681)  (82682)  (82683)  (82684)  (82685)  (82686)  (82687)  (91063)  (91064)  (91065)  (99105)
 
            AUG     
              08...    <0.00200 <0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500  147.00   121.00    98.500     --  
              08...    <0.00200 <0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500  156.00   121.00    91.000  10.000 
              29...        --       --       --       --        --      --       --       --       --       --    10.000 
              29...        --       --       --       --        --      --       --       --       --       --    10.000 
            NOV     
              17...    0.17000  0.15000  0.23000  0.11000   0.11000 E0.18000 0.01900   149.00   126.00   100.00   30.000 
              17...    0.13000  0.12000  0.20000  0.09500   0.09700 E0.16000 0.01800   145.00   139.00    99.400  30.000 


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

                                                                                                       DIS-              PH   
                                                                                                     CHARGE,   SPE-     WATER 
                                                                                                      INST.    CIFIC    WHOLE 
                                LAT-           LONG-                                         HYDRO-   CUBIC    CON-     FIELD 
                                 I-             I-      MEDIUM   SAMPLE                      LOGIC     FEET    DUCT-   (STAND-
            DATE      TIME      TUDE           TUDE      CODE     TYPE     STATE   COUNTY    EVENT     PER     ANCE      ARD  
                                                                                                      SECOND  (US/CM)   UNITS)
                                                                                                     (00061)  (00095)  (00400)
 
           FEB     
             06...    1425   39 45 35 N   105 00 10 W       Q       2          08   031        9        --       --       --  
             06...    1440   39 45 35 N   105 00 10 W       R       7          08   031        9        --   958.00     8.0000
           SEP     
             11...    1100   39 45 35 N   105 00 10 W       Q       2          08   031        9        --       --       --  
           DEC     
             15...    0932   39 45 35 N   105 00 10 W       Q       2          08   031        9        --       --       --  
             15...    0950   39 45 35 N   105 00 10 W       R       7          08   031        9    197.00   680.00     7.9000


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

 
 
 
                     ALKA-    NITRO-   NITRO-   NITRO-   NITRO-   NITRO-                     PHOS-            CARBON,         
                    LINITY     GEN,     GEN,   GEN,AM-  GEN,AM-    GEN,             PHOS-   PHORUS   CARBON,  ORGANIC         
                    WAT DIS  AMMONIA  NITRITE  MONIA +  MONIA +  NO2+NO3   PHOS-   PHORUS    ORTHO,  ORGANIC   SUS-    CALCIUM
                    TOT FET    DIS-     DIS-   ORGANIC  ORGANIC    DIS-   PHORUS     DIS-    DIS-     DIS-    PENDED    DIS-  
                     FIELD    SOLVED   SOLVED   DIS.     TOTAL    SOLVED   TOTAL    SOLVED  SOLVED   SOLVED    TOTAL    SOLVED
            DATE    MG/L AS   (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L   (MG/L     (MG/L    (MG/L    (MG/L 
                     CACO3    AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)   AS P)     AS C)    AS C)    AS CA)
                    (00418)  (00608)  (00613)  (00623)  (00625)  (00631)  (00665)  (00666)  (00671)  (00681)  (00689)  (00915)
 
           FEB     
             06...      --  <0.01500  0.02000 <0.20000 <0.20000 <0.05000 <0.01000 <0.01000 <0.01000 0.20000  0.10000   0.11000
             06... 155.00    0.97000  0.29000  1.5000   2.1000   8.9000   1.4000   1.3000   1.2000  5.1000   1.3000   78.000  
           SEP     
             11...      --  <0.01500 <0.01000 <0.20000 <0.20000 <0.05000 <0.01000 <0.01000 <0.01000 0.30000  0.20000  <0.02000
           DEC     
             15...      --  <0.01500 <0.01000 <0.20000 <0.20000 <0.05000 <0.01000 <0.01000 <0.01000     --       --       --  
             15...      --  <0.01500  0.02000  0.40000  0.50000  4.2000   0.66000  0.64000  0.56000     --       --       --  


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

 
 
 
                                                                                                     SOLIDS,                  
                     MAGNE-            POTAS-   CHLO-             FLUO-   SILICA,            MANGA-  RESIDUE                  
                      SIUM,  SODIUM,    SIUM,   RIDE,   SULFATE   RIDE,    DIS-     IRON,    NESE,   AT 180                   
                      DIS-    DIS-      DIS-    DIS-     DIS-      DIS-    SOLVED    DIS-     DIS-    DEG. C            REP-  
                     SOLVED  SOLVED    SOLVED   SOLVED   SOLVED   SOLVED   (MG/L    SOLVED   SOLVED    DIS-   SAMPLE   LICATE 
            DATE     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L     AS      (UG/L    (UG/L    SOLVED  PURPOSE   TYPE  
                     AS MG)   AS NA)   AS K)    AS CL)  AS SO4)   AS F)    SIO2)    AS FE)   AS MN)   (MG/L)   CODE    (CODE) 
                    (00925)  (00930)  (00935)  (00940)  (00945)  (00950)  (00955)  (01046)  (01056)  (70300)  (71999)  (99105)
 
           FEB     
             06... <0.01000  0.30000 <0.10000 <0.10000 <0.10000 <0.10000 0.03000  <3.0000   <1.0000   2.0000  15.000      --  
             06... 16.000   88.000    7.3000  75.000   160.00    1.0000  9.2000   42.000   120.00   596.00    15.000   30.000 
           SEP     
             11... <0.01000 <0.20000 <0.10000 <0.10000 <0.10000 <0.10000 0.02000   6.0000   <1.0000  <1.0000  15.000      --  
           DEC     
             15...      --      --        --       --      --        --      --       --        --      --    15.000      --  
             15...      --      --        --       --      --        --      --       --        --      --    15.000   20.000 


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

                                                                                                           DIS-          
                                                                                                         CHARGE,   SPE-  
                                                                                                          INST.    CIFIC 
                                    LAT-           LONG-                                         HYDRO-   CUBIC    CON-  
                                     I-             I-      MEDIUM   SAMPLE                      LOGIC     FEET    DUCT- 
                DATE      TIME      TUDE           TUDE      CODE     TYPE     STATE   COUNTY    EVENT     PER     ANCE  
                                                                                                          SECOND  (US/CM)
                                                                                                         (00061)  (00095)
 
            AUG     
              16...       1312   39 45 35 N   105 00 10 W       Q       2          08   031        9        --       --  
              16...       1330   39 45 35 N   105 00 10 W       R       7          08   031        9    217.00   641.00  


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

 
 
 
                          PH      NITRO-   NITRO-   NITRO-   NITRO-   NITRO-                     PHOS-                   
                         WATER     GEN,     GEN,   GEN,AM-  GEN,AM-    GEN,             PHOS-   PHORUS                   
                         WHOLE   AMMONIA  NITRITE  MONIA +  MONIA +  NO2+NO3   PHOS-   PHORUS    ORTHO,                  
                         FIELD     DIS-     DIS-   ORGANIC  ORGANIC    DIS-   PHORUS     DIS-    DIS-              REP-  
                        (STAND-   SOLVED   SOLVED   DIS.     TOTAL    SOLVED   TOTAL    SOLVED  SOLVED   SAMPLE   LICATE 
                DATE      ARD     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L   (MG/L    PURPOSE   TYPE  
                         UNITS)   AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)   AS P)     CODE    (CODE) 
                        (00400)  (00608)  (00613)  (00623)  (00625)  (00631)  (00665)  (00666)  (00671)  (71999)  (99105)
 
            AUG     
              16...        --   <0.01500 <0.01000 <0.20000 <0.20000 <0.05000 <0.01000 <0.01000 <0.01000  15.000      --  
              16...      8.1000  0.02000  0.09000  0.80000  1.3000   2.5000   0.52000  0.40000  0.36000  15.000   30.000 


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

                                                                                                           DIS-          
                                                                                                         CHARGE,   SPE-  
                                                                                                          INST.    CIFIC 
                                    LAT-           LONG-                                         HYDRO-   CUBIC    CON-  
                                     I-             I-      MEDIUM   SAMPLE                      LOGIC     FEET    DUCT- 
                DATE      TIME      TUDE           TUDE      CODE     TYPE     STATE   COUNTY    EVENT     PER     ANCE  
                                                                                                          SECOND  (US/CM)
                                                                                                         (00061)  (00095)
 
            MAY     
              01...       1300   39 45 35 N   105 00 10 W       Q       2          08   031        9        --       --  
              01...       1340   39 45 35 N   105 00 10 W       R       7          08   031        9    473.00   576.00  
            JUL     
              23...       1515   39 45 35 N   105 00 10 W       Q       2          08   031        9        --       --  
              23...       1541   39 45 35 N   105 00 10 W       R       7          08   031        9    540.00   401.00  
              23...       1542   39 45 35 N   105 00 10 W       R       1          08   031        9        --       --  
              23...       1543   39 45 35 N   105 00 10 W       R       1          08   031        9        --       --  


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

 
 
 
                          PH      NITRO-   NITRO-   NITRO-   NITRO-   NITRO-                     PHOS-            CARBON,
                         WATER     GEN,     GEN,   GEN,AM-  GEN,AM-    GEN,             PHOS-   PHORUS   CARBON,  ORGANIC
                         WHOLE   AMMONIA  NITRITE  MONIA +  MONIA +  NO2+NO3   PHOS-   PHORUS    ORTHO,  ORGANIC   SUS-  
                         FIELD     DIS-     DIS-   ORGANIC  ORGANIC    DIS-   PHORUS     DIS-    DIS-     DIS-    PENDED 
                        (STAND-   SOLVED   SOLVED   DIS.     TOTAL    SOLVED   TOTAL    SOLVED  SOLVED   SOLVED    TOTAL 
                DATE      ARD     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L   (MG/L     (MG/L    (MG/L 
                         UNITS)   AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)   AS P)     AS C)    AS C) 
                        (00400)  (00608)  (00613)  (00623)  (00625)  (00631)  (00665)  (00666)  (00671)  (00681)  (00689)
 
            MAY     
              01...        --   <0.01500 <0.01000 <0.20000 <0.20000 <0.05000 <0.01000 <0.01000 <0.01000     --        -- 
              01...      8.2000 <0.01500  0.01000  0.28800  0.65100  2.0500   0.21700  0.13900  0.14900     --        -- 
            JUL     
              23...        --        --       --       --       --       --       --       --       --  0.40000  <0.20000
              23...      8.2000      --       --       --       --       --       --       --       --  3.5000    1.0000 
              23...        --        --       --       --       --       --       --       --       --      --        -- 
              23...        --        --       --       --       --       --       --       --       --      --        -- 


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

 
 
 
                                                                                                                         
                                  MAGNE-            POTAS-   CHLO-             FLUO-   SILICA,            MANGA-   PROP- 
                        CALCIUM    SIUM,  SODIUM,    SIUM,   RIDE,   SULFATE   RIDE,    DIS-     IRON,    NESE,    CHLOR,
                         DIS-      DIS-    DIS-      DIS-    DIS-     DIS-      DIS-    SOLVED    DIS-     DIS-    WATER,
                         SOLVED   SOLVED  SOLVED    SOLVED   SOLVED   SOLVED   SOLVED   (MG/L    SOLVED   SOLVED   DISS, 
                DATE     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L     AS      (UG/L    (UG/L    REC   
                         AS CA)   AS MG)   AS NA)   AS K)    AS CL)  AS SO4)   AS F)    SIO2)    AS FE)   AS MN)  (UG/L) 
                        (00915)  (00925)  (00930)  (00935)  (00940)  (00945)  (00950)  (00955)  (01046)  (01056)  (04024)
 
            MAY     
              01...    <0.02000 <0.01000 <0.20000 <0.10000 <0.10000 <0.10000 <0.10000 0.03200  <3.0000  <1.0000      --  
              01...    52.444   11.669   44.180    3.4600  45.900   93.072    0.63200 7.0710   16.030   28.889       --  
            JUL     
              23...        --        --      --        --       --      --        --      --       --       --   <0.00700
              23...        --        --      --        --       --      --        --      --       --       --   <0.00700
              23...        --        --      --        --       --      --        --      --       --       --   0.11900 
              23...        --        --      --        --       --      --        --      --       --       --   0.11800 


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

 
 
 
                                                   DEETHYL                                                               
                         BUTYL-   SI-      PRO-     ATRA-    CYANA-                                                      
                         ATE,    MAZINE,   METON,   ZINE,    ZINE,   FONOFOS   ALPHA             CHLOR-             DI-  
                         WATER,   WATER,   WATER,   WATER,   WATER,   WATER     BHC     P,P'    PYRIFOS  LINDANE   ELDRIN
                         DISS,    DISS,    DISS,    DISS,    DISS,    DISS      DIS-     DDE      DIS-    DIS-      DIS- 
                DATE     REC      REC      REC      REC      REC       REC    SOLVED   DISSOLV   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)
                        (04028)  (04035)  (04037)  (04040)  (04041)  (04095)  (34253)  (34653)  (38933)  (39341)  (39381)
 
            MAY     
              01...        --       --        --      --       --       --       --       --       --       --       --  
              01...        --       --        --      --       --       --       --       --       --       --       --  
            JUL     
              23...    <0.00200 <0.00500 <0.01800 <0.00200 <0.00400 <0.00300 <0.00200 <0.00600 <0.00400 <0.00400 <0.00100
              23...    <0.00200 0.005060 E0.01080 E0.00151 <0.00400 <0.00300 <0.00200 <0.00600 <0.00400 <0.00400 <0.00100
              23...    0.10600  0.12200   0.12400 E0.06670 0.15700  0.10700  0.13100  0.06360  0.11400  0.09710  0.09550 
              23...    0.09940  0.11200   0.11200 E0.05070 0.15200  0.10400  0.12500  0.06310  0.11700  0.09550  0.09450 


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

 
 
 
                                                                              SOLIDS,                             2,6-DI-
                                                             ATRA-    ALA-    RESIDUE                     METRI-   ETHYL 
                         METO-    MALA-    PARA-     DI-     ZINE,    CHLOR,  AT 180             SEDI-    BUZIN   ANILINE
                        LACHLOR   THION,   THION,  AZINON,   WATER,   WATER,   DEG. C            MENT,   SENCOR   WAT FLT
                         WATER     DIS-     DIS-     DIS-    DISS,    DISS,     DIS-   SAMPLE    SUS-     WATER    0.7 U 
                DATE    DISSOLV   SOLVED   SOLVED   SOLVED   REC      REC,     SOLVED  PURPOSE   PENDED  DISSOLV  GF, REC
                        (UG/L)    (UG/L)   (UG/L)   (UG/L)  (UG/L)   (UG/L)    (MG/L)   CODE     (MG/L)  (UG/L)   (UG/L) 
                        (39415)  (39532)  (39542)  (39572)  (39632)  (46342)  (70300)  (71999)  (80154)  (82630)  (82660)
 
            MAY     
              01...        --       --       --       --       --       --    <1.0000  15.000      --       --       --  
              01...        --       --       --       --       --       --   343.00    15.000  25.800       --       --  
            JUL     
              23...    <0.00200 <0.00500 <0.00400 <0.00200 <0.00100 <0.00200     --    15.000   0.40000 <0.00400 <0.00300
              23...    <0.00200 <0.00500 <0.00400 0.01650  0.004010 <0.00200     --    15.000  27.000   <0.00400 <0.00300
              23...    0.12800  0.09140  0.13700  0.12800  0.11500  0.12600      --    15.000      --   0.11500  0.09620 
              23...    0.12600  0.09030  0.12600  0.11700  0.11000  0.12000      --    15.000      --   0.10300  0.09300 


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

 
 
 
                               TRI-    ETHAL-             TER-     LIN-   METHYL              PEB-    TEBU-     MOL- 
                              FLUR-    FLUR-   PHORATE   BACIL    URON     PARA-    EPTC     ULATE   THIURON   INATE 
                              ALIN     ALIN     WATER    WATER    WATER    THION    WATER    WATER    WATER    WATER 
                             WAT FLT  WAT FLT   FLTRD    FLTRD    FLTRD   WAT FLT   FLTRD    FILTRD   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 
                     DATE    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) 
                             (82661)  (82663)  (82664)  (82665)  (82666)  (82667)  (82668)  (82669)  (82670)  (82671)
 
                 MAY     
                   01...        --       --       --       --       --       --       --       --       --       --  
                   01...        --       --       --       --       --       --       --       --       --       --  
                 JUL     
                   23...    <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 <0.01000 <0.00400
                   23...    <0.00200 <0.00400 <0.00200 <0.00700 <0.00200 <0.00600 <0.00200 <0.00400 E0.00574 <0.00400
                   23...    0.11600  0.13000  0.07590  E0.13900 0.17500  0.14400  0.10000  0.10500  0.12700  0.10200 
                   23...    0.09360  0.10200  0.08150  E0.11300 0.16400  0.13600  0.09930  0.10400  0.10800  0.10400 


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

 
 
 
                              ETHO-     BEN-    CARBO-    TER-    PRON-    DISUL-   TRIAL-    PRO-     CAR-    THIO- 
                              PROP     FLUR-    FURAN    BUFOS    AMIDE    FOTON    LATE     PANIL    BARYL   BENCARB
                              WATER    ALIN     WATER    WATER    WATER    WATER    WATER    WATER    WATER    WATER 
                              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 
                     DATE    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) 
                             (82672)  (82673)  (82674)  (82675)  (82676)  (82677)  (82678)  (82679)  (82680)  (82681)
 
                 MAY     
                   01...        --       --       --        --      --        --      --       --       --       --  
                   01...        --       --       --        --      --        --      --       --       --       --  
                 JUL     
                   23...    <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 <0.00300 <0.00200
                   23...    <0.00300 <0.00200 <0.00300 <0.01300 <0.00300 <0.01700 <0.00100 <0.00400 E0.04740 <0.00200
                   23...    0.13000  0.10800  E0.21300  0.09900 0.11800   0.07620 0.10400  0.13600  E0.32400 0.11200 
                   23...    0.11900  0.09340  E0.21300  0.09110 0.11200   0.08170 0.10100  0.13400  E0.32400 0.11100 


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

 
 
 
                                       PENDI-  NAPROP-    PRO-   METHYL     PER-    DIAZ-   TERBUTH    HCH           
                              DCPA     METH-    AMIDE   PARGITE   AZIN-   METHRIN   INON    YLAZINE   ALPHA          
                              WATER    ALIN     WATER    WATER    PHOS      CIS    D10 SRG  SURROGT  D6 SRG          
                              FLTRD   WAT FLT   FLTRD    FLTRD   WAT FLT  WAT FLT  WAT FLT  WAT FLT  WAT FLT   REP-  
                              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 
                     DATE    GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC  GF, REC   TYPE  
                             (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   PERCENT  PERCENT  PERCENT  (CODE) 
                             (82682)  (82683)  (82684)  (82685)  (82686)  (82687)  (91063)  (91064)  (91065)  (99105)
 
                 MAY     
                   01...        --       --       --        --      --       --       --       --       --       --  
                   01...        --       --       --        --      --       --       --       --       --    30.000 
                 JUL     
                   23...    <0.00200 <0.00400 <0.00300 <0.01300 <0.00100 <0.00500   92.590  107.41   123.15      --  
                   23...    E0.00102 <0.00400 <0.00300 <0.01300 E0.02170 <0.00500   96.230  128.30   124.53   30.000 
                   23...    0.12300  0.11800  0.11800   0.11900 E0.29400 0.01380   111.54   141.35   134.62   30.000 
                   23...    0.12200  0.10400  0.11700   0.12600 E0.28200 0.01350    99.040  126.92   121.15   30.000