Station list     Available data
ILLINOIS RIVER BASIN


05584500       LA MOINE RIVER AT COLMAR, IL



LOCATION.--Lat 40°19'45", long 90°53'55", in SE1/4SW1/4 sec.18, T.4 N., R.4 W., McDonough County, Hydrologic Unit 07130010, on right bank at downstream side of bridge on State Highway 61, 0.2 mi downstream from a railroad bridge, 1 mi southwest of Colmar, 1.8 mi upstream from Troublesome Creek, and at mile 61.8.

DRAINAGE AREA.--655 mi2.

PERIOD OF RECORD.--Water-quality records, water years 1997 to 1998 (discontinued).
WATER-QUALITY DATA, WATER YEAR OCTOBER 1997 TO SEPTEMBER 1998
DIS- PH OXYGEN,
AGENCY AGENCY CHARGE, NUMBER SPE- WATER DIS-
COL- ANA- INST. OF CIFIC WHOLE SOLVED
LECTING LYZING CUBIC SAM- TEMPER- CON- FIELD OXYGEN, (PER-
SAMPLE SAMPLE GAGE FEET STREAM PLING ATURE DUCT- (STAND- DIS- CENT
DATE TIME (CODE (CODE HEIGHT PER WIDTH POINTS WATER ANCE ARD SOLVED SATUR-
NUMBER) NUMBER) (FEET) SECOND (FT) (COUNT) (DEG C) (US/CM) UNITS) (MG/L) ATION)
(00027) (00028) (00065) (00061) (00004) (00063) (00010) (00095) (00400) (00300) (00301)
OCT 1997
22... 1100 81700 80020 2.71 18 50.0 10 8.7 455 7.8 11.4 98
NOV
19... 1010 81700 80020 3.11 39 50.0 10 1.8 543 7.6 12.2 88
DEC
16... 1600 81700 80020 4.02 89 56.0 10 .5 673 7.5 14.8 103
JAN 1998
14... 1620 81700 80020 6.89 440 80.0 4 .0 555 7.7 15.1 104
FEB
04... 1630 81700 80020 7.83 577 80.0 10 2.6 483 7.9 13.4 99
MAR
10... 1810 81700 80020 19.09 3250 120    10 1.8 313 7.6 12.9 93
26... 1110 81700 80020 8.52 751 80.0 10 10.2 507 7.7 11.0 98
31... 1700 81700 80020 19.87 3770 130    10 15.7 385 7.5 8.2 82
APR
07... 1730 81700 80020 9.59 971 86.0 10 13.1 497 7.8 9.7 92
14... 1640 81700 80020 16.15 2260 120    10 12.7 293 7.5 9.7 91
20... 1720 81700 80020 8.45 738 80.0 10 12.5 519 7.8 10.3 97
28... 1540 81700 80020 6.55 405 70.0 10 12.6 517 7.8 10.2 96
MAY
05... 1140 81700 80020 10.47 1150 100    10 14.7 478 7.6 9.4 93
12... 1610 81700 80020 7.37 540 70.0 10 18.9 530 7.8 8.9 96
19... 1520 81700 80020 6.54 402 70.0 10 22.4 526 7.8 8.3 96
21... 1100 81700 80020 9.64 982 100    10 20.0 376 7.6 7.7 85
26... 1600 81700 80020 21.18 4990 140    10 19.4 273 7.1 6.5 71
JUN
02... 1000 81700 80020 7.15 504 70.0 10 20.4 522 7.7 8.1 90
09... 1240 81700 80020 11.18 1320 100    10 15.6 455 7.9 9.2 93
17... 1710 81700 80020 21.25 5080 140    10 21.3 257 7.4 7.3 82
23... 1710 81700 80020 11.82 1440 100    10 20.8 374 7.4 7.8 87
29... 1710 81700 80020 17.27 2560 140    10 24.3 251 7.4 6.7 80
JUL
07... 1630 81700 80020 9.70 993 108    10 24.7 358 7.7 6.8 82
07... 1631 81700 9720 --      -- --    -- --    -- --    --    --
14... 1720 81700 80020 5.93 312 66.0 10 25.1 524 7.7 7.3 89
14... 1721 81700 9720 --      -- --    -- --    -- --    --    --
21... 1710 81700 80020 4.80 166 58.0 10 29.3 555 7.9 7.5 99
21... 1711 81700 9720 --      -- --    -- --    -- --    --    --
28... 0900 81700 80020 4.12 103 55.0 10 23.7 548 7.8 8.6 101
28... 0901 81700 9720 --      -- --    -- --    -- --    --    --
AUG
05... 1040 81700 80020 8.53 755 80.0 10 23.5 290 7.7 7.3 86
05... 1041 81700 9720 --      -- --    -- --    -- --    --    --
12... 1400 81700 80020 3.47 53 53.0 11 25.0 508 7.6 8.8 107
12... 1401 81700 9720 --      -- --    -- --    -- --    --    --
18... 1530 81700 80020 3.12 33 50.0 10 25.6 550 7.7 8.1 100
18... 1531 81700 9720 --      -- --    -- --    -- --    --    --
25... 1540 81700 80020 2.83 18 50.0 10 27.1 572 7.8 7.7 97
25... 1541 81700 9720 --      -- --    -- --    -- --    --    --
SEP
01... 1550 81700 80020 2.94 23 50.0 10 23.0 546 8.0 7.2 84
01... 1551 81700 9720 --      -- --    -- --    -- --    --    --
08... 1700 81700 80020 2.62 11 50.0 10 21.8 551 7.6 8.5 98
08... 1701 81700 9720 --      -- --    -- --    -- --    --    --
15... 1540 81700 80020 5.66 271 60.0 10 21.8 468 7.7 6.7 76
15... 1541 81700 9720 --      -- --    -- --    -- --    --    --
22... 1730 81700 80020 2.83 18 50.0 10 19.6 492 8.2 7.6 83
ALKA- CAR- BICAR- SOLIDS,
MAGNE- POTAS- LINITY BONATE BONATE CHLO- FLUO- SILICA, RESIDUE
CALCIUM SIUM, SODIUM, SIUM, WAT DIS WATER WATER RIDE, SULFATE RIDE, DIS- AT 180
DIS- DIS- DIS- DIS- TOT IT DIS IT DIS IT DIS- DIS- DIS- SOLVED DEG. C
SOLVED SOLVED SOLVED SOLVED FIELD FIELD FIELD SOLVED SOLVED SOLVED (MG/L DIS-
DATE (MG/L (MG/L (MG/L (MG/L MG/L AS MG/L AS MG/L AS (MG/L (MG/L (MG/L AS SOLVED
AS CA) AS MG) AS NA) AS K) CACO3 CO3 HCO3 AS CL) AS SO4) AS F) SIO2) (MG/L)
(00915) (00925) (00930) (00935) (39086) (00452) (00453) (00940) (00945) (00950) (00955) (70300)
OCT 1997
22... 54 20    13    3.8 174 0 212 18    37      .31 5.5 284
NOV
19... 64 26    18    5.0 200 0 244 29    49      .22 9.2 340
DEC
16... 66 27    33    2.3 192 0 234 60    47      .27 8.2 406
JAN 1998
14... 63 27    13    1.7 162 0 198 29    41      .31 12    327
FEB
04... 53 23    12    2.3 126 0 154 29    36      .26 11    307
MAR
10... 33 13    7.4 3.3 88 0 107 16    25      .17 10    199
26... 56 25    11    1.5 158 0 193 23    41      .20 11    309
31... 31 11    5.9 3.5 86 0 105 11    23      .22 8.3 174
APR
07... 56 23    11    1.6 158 0 193 21    38      .20 11    305
14... 32 12    6.3 3.2 84 0 102 12    21      .22 9.4 186
20... 59 25    10    1.2 168 0 205 21    39      .23 11    305
28... 60 25    10    1.2 170 0 207 23    40      .22 6.8 319
MAY
05... 52 22    9.5 1.7 158 0 193 19    34      .31 12    330
12... 58 24    10    1.3 174 0 214 21    38      .23 10    308
19... 58 25    9.9 1.2 168 0 205 21    35      .25 11    322
21... 41 16    8.1 3.1 114 0 139 17    28      .25 7.9 234
26... 29 10    4.5 4.3 80 0 98 11    16      .20 9.7 184
JUN
02... 61 26    9.5 1.5 164 0 200 21    33      .26 13    310
09... 51 21    8.5 2.2 144 7 161 18    37      .20 9.9 292
17... 27 9.7 4.1 4.9 84 0 102 9.3 <.10 .22 10    178
23... 39 16    7.1 3.3 120 0 146 15    23      .21 11    213
29... 28 10    5.4 4.1 80 0 98 11    18      .25 7.9 169
JUL
07... 38 15    7.4 3.7 136 0 166 14    22      .26 11    216
07... -- --    --    --    -- -- -- --    --      --      --    --
14... 62 25    11    2.1 180 0 220 20    33      .27 14    335
14... -- --    --    --    -- -- -- --    --      --      --    --
21... 65 27    11    2.1 194 0 237 20    35      .28 14    361
21... -- --    --    --    -- -- -- --    --      --      --    --
28... 64 26    12    2.3 198 0 242 19    36      .31 12    346
28... -- --    --    --    -- -- -- --    --      --      --    --
AUG
05... 39 15    7.6 4.1 136 0 166 12    28      .26 5.9 216
05... -- --    --    --    -- -- -- --    --      --      --    --
12... 56 22    14    3.5 184 0 224 18    40      .30 9.6 310
12... -- --    --    --    -- -- -- --    --      --      --    --
18... 61 24    14    3.7 214 0 261 18    42      .29 8.4 318
18... -- --    --    --    -- -- -- --    --      --      --    --
25... 64 25    15    2.9 248 0 302 20    44      .31 8.0 345
25... -- --    --    --    -- -- -- --    --      --      --    --
SEP
01... 63 25    16    3.1 220 0 268 19    46      .31 7.0 340
01... -- --    --    --    -- -- -- --    --      --      --    --
08... 64 24    14    2.8 228 0 278 19    40      .28 7.1 328
08... -- --    --    --    -- -- -- --    --      --      --    --
15... 51 19    16    4.5 164 0 200 17    62      .29 6.6 297
15... -- --    --    --    -- -- -- --    --      --      --    --
22... 53 19    18    5.8 168 0 205 22    46      .27 8.6 315
NITRO- NITRO- NITRO- NITRO- NITRO- PHOS- CARBON,
GEN, GEN, GEN,AM- GEN,AM- GEN, PHOS- PHORUS MANGA- CARBON, ORGANIC
AMMONIA NITRITE MONIA + MONIA + NO2+NO3 PHOS- PHORUS ORTHO, IRON, NESE, ORGANIC SUS-
DIS- DIS- ORGANIC ORGANIC DIS- PHORUS DIS- DIS- DIS- DIS- DIS- PENDED
SOLVED SOLVED DIS. TOTAL SOLVED TOTAL SOLVED SOLVED SOLVED SOLVED SOLVED TOTAL
DATE (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (UG/L (UG/L (MG/L (MG/L
AS N) AS N) AS N) AS N) AS N) AS P) AS P) AS P) AS FE) AS MN) AS C) AS C)
(00608) (00613) (00623) (00625) (00631) (00665) (00666) (00671) (01046) (01056) (00681) (00689)
OCT 1997
22... <.015 <.010 .41 .36 <.050 .066 .015 .017 16 299    4.1 .70
NOV
19... <.020 .019 .38 .50 1.37   .076 .026 .048 160 180    1.2 .70
DEC
16... <.020 .060 .32 .30 4.88   .038 .024 .017 15 102    3.2 .30
JAN 1998
14... .103 .030 .33 .51 10.2     .088 .047 .057 <10 79    2.1 .50
FEB
04... .164 .035 .55 .65 9.52   .121 .074 .093 <10 25    2.9 1.4  
MAR
10... .137 .024 .58 1.3   6.38   .475 .171 .153 16 37    4.7 4.2  
26... .060 .041 .33 .66 9.76   .184 .078 .070 <10 49    2.6 1.5  
31... .102 .028 .65 2.2   3.29   .709 .177 .168 27 <4.0 8.2 >17     
APR
07... .029 .032 .39 1.2   8.78   .386 .080 .076 <10 42    2.8 4.9  
14... .078 .046 .69 1.6   4.91   .425 .183 .080 37 <4.0 7.2 16     
20... .034 .032 .27 .60 9.10   .158 .046 .049 <10 45    2.3 1.4  
28... .020 .035 .28 .48 8.60   .083 .023 .022 <10 46    2.6 .50
MAY
05... .033 .035 .36 .89 8.82   .226 .074 .075 <10 35    3.1 2.0  
12... <.020 .042 .31 .38 9.09   .057 .050 .057 <10 22    2.4 1.5  
19... .040 .074 .38 .68 9.41   .194 .069 .057 <10 11    2.3 2.4  
21... .210 .102 .87 3.6   5.46   .861 .099 .105 24 <4.0 4.7 >17     
26... .063 .113 .68 1.3   5.41   .364 .133 .112 19 <4.0 5.5 4.6  
JUN
02... .102 .068 .32 .48 11.6     .144 .063 .090 <10 25    2.1 3.3  
09... .034 .064 .53 1.9   8.46   .596 .089 .088 <10 <4.0 3.3 >5.0  
17... .021 .066 .63 1.2   4.98   .387 .163 .146 17 <4.0 5.7 2.4  
23... .064 .048 .47 1.9   8.28   .600 .107 .103 <10 <4.0 4.6 >5.0  
29... .088 .063 .69 .96 4.14   .326 .132 .116 15 <4.0 6.4 >17     
JUL
07... .076 .066 .46 .68 5.73   .212 .170 .157 <10 <4.0 5.2 8.3  
07... --        --        --      --      --        --        --        --        -- --    --    --     
14... .048 .035 .34 .70 8.04   .172 .089 .091 <10 34    2.7 1.4  
14... --        --        --      --      --        --        --        --        -- --    --    --     
21... <.020 .053 .45 .50 6.65   .116 .043 .035 <10 29    2.4 1.5  
21... --        --        --      --      --        --        --        --        -- --    --    --     
28... .026 .019 .21 .50 5.10   .177 .053 .061 <10 87    2.5 1.4  
28... --        --        --      --      --        --        --        --        -- --    --    --     
AUG
05... .128 .040 .53 .80 1.76   .220 .117 .096 <10 9.5 4.3 10     
05... --        --        --      --      --        --        --        --        -- --    --    --     
12... .086 .021 .47 .35 1.44   .065 .075 .064 <10 83    3.7 1.1  
12... --        --        --      --      --        --        --        --        -- --    --    --     
18... .038 <.010 .32 .77 .569 .136 .041 .038 <10 118    3.3 1.6  
18... --        --        --      --      --        --        --        --        -- --    --    --     
25... <.020 <.010 .25 .67 <.050 .107 .021 .031 <10 232    4.1 3.2  
25... --        --        --      --      --        --        --        --        -- --    --    --     
SEP
01... .028 .010 .27 .91 .106 .214 .045 .040 <10 230    4.0 2.6  
01... --        --        --      --      --        --        --        --        -- --    --    --     
08... .031 <.010 .26 .75 <.050 .148 .039 .034 <10 347    4.0 2.5  
08... --        --        --      --      --        --        --        --        -- --    --    --     
15... .131 .027 .52 .90 .542 .196 .066 .061 <10 80    5.5 3.5  
15... --        --        --      --      --        --        --        --        -- --    --    --     
22... <.020 .039 .38 .85 .850 .304 .033 .032 <10 216    5.4 2.1  
2,6-DI- DEETHYL ACIFL- ALDI- ALDI- ALDICA- METHYL
ACETO- ALA- ETHYL ATRA- ATRA- UORFEN CARB, CARB RB SUL- AZIN-
CHLOR, CHLOR, ANILINE ZINE, ZINE, WATER, WATER, SULFONE FOXIDE, ALPHA PHOS
WATER WATER, WAT FLT WATER, WATER, FLTRD, FLTRD, WAT,FLT WAT,FLT BHC WAT FLT
FLTRD DISS, 0.7 U DISS, DISS, GF 0.7U GF 0.7U GF 0.7U GF 0.7U DIS- 0.7 U
DATE REC REC, GF, REC REC REC REC REC REC REC SOLVED GF, REC
(UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L)
(49260) (46342) (82660) (39632) (04040) (49315) (49312) (49313) (49314) (34253) (82686)
OCT 1997
22... .0328 <.002 <.0030 2.24   E.154   <.0350 <.0160 <.0160 <.0210 <.0020 <.0010
NOV
19... <.0020 <.002 <.0030 .182 E.0756 <.0350 <.550   <.100   <.0210 <.0020 <.0010
DEC
16... <.0020 <.002 <.0030 .221 E.0991 <.0350 <.550   <.100   <.0210 <.0020 <.0010
JAN 1998
14... .0087 .004 <.0030 .232 E.180   --          --          --          --          <.0020 <.0010
FEB
04... .0175 .007 <.0030 .204 E.162   <.0350 <.550   <.100   <.0210 <.0020 <.0010
MAR
10... .0088 .006 <.0030 .139 E.0759 <.0350 <.550   <.100   <.0210 <.0020 <.500  
26... .0087 .005 <.0030 .110 E.121   <.0350 <.550   <.100   <.0210 <.0020 <.0010
31... .0264 .005 <.0030 .158 E.104   <.0350 <.550   <.100   <.0210 <.0020 <.0010
APR
07... .0080 .005 <.0030 .104 E.0708 <.0350 <.550   <.100   <.0210 <.0020 <.0010
14... .0166 .010 <.0030 .163 E.0621 <.0350 <.550   <.100   <.0210 <.0020 <.0010
20... .0080 .004 <.0030 .095 E.0756 <.0350 <.550   <.100   <.0210 <.0020 <.0010
28... .0421 .005 <.0030 .153 E.0698 <.0350 <.550   <.100   <.0210 <.0020 <.0010
MAY
05... .558   .007 <.0030 1.57   E.153   <.0350 <.550   <.100   <.0210 <.0020 <.0010
12... .114   <.002 <.0030 .542 E.138   <.0350 <.550   <.100   <.0210 <.0020 <.0010
19... .414   E.003 <.0030 2.65   E.202   <.0350 <.550   <.100   <.0210 <.0020 <.0010
21... 11.6       .045 <.0030 E27.7     E.585   <.0350 <.550   <.100   <.0210 <.0020 <.0010
26... 4.24     .048 <.0030 17.2     E1.20     <.0350 <.550   <.100   <.0210 <.0020 <.0010
JUN
02... .311   E.004 <.0030 2.52   E.275   <.0350 <.550   <.100   <.0210 <.0020 <.0010
09... 4.14     .005 <.0030 17.7     E.828   E.0300 <.550   <.100   <.0210 <.0020 <.0010
17... 1.55     .025 <.0030 17.3     E1.63     .0900 <.550   <.100   <.0210 <.0020 <.0010
23... .550   .007 <.0030 7.11   E1.31     .0700 <.550   <.100   <.0210 <.0020 <.0010
29... .263   .028 <.0030 4.25   E.767   .240   <.550   <.100   <.0210 <.0020 <.0010
JUL
07... .0276 .015 <.0030 1.15   E.0766 .180   <.550   <.100   <.0210 <.0020 <.0010
07... .120   <.050 --          3.19   .730   --          --          --          --          --          --         
14... .0325 <.002 <.0030 .891 E.251   .0500 <.550   <.100   <.0210 <.0020 <.0010
14... <.0500 <.050 --          1.04   .460   --          --          --          --          --          --         
21... .0158 <.002 <.0030 .438 E.158   E.0070 <.550   <.100   <.0210 <.0020 <.0010
21... <.0500 <.050 --          .670 .370   --          --          --          --          --          --         
28... .0076 <.002 <.0030 .618 E.167   E.0200 <.550   <.100   <.0210 <.0020 <.0010
28... <.0500 <.050 --          .460 .280   --          --          --          --          --          --         
AUG
05... .0417 <.002 <.0030 .616 E.185   .480   <.550   <.100   <.0210 <.0020 <.0010
05... <.0500 <.050 --          .560 .270   --          --          --          --          --          --         
12... .0160 <.002 <.0030 .565 E.129   .0500 <.550   <.100   <.0210 <.0020 <.0010
12... <.0500 <.050 --          .510 .180   --          --          --          --          --          --         
18... .0099 <.002 <.0030 .428 E.108   E.0200 <.550   <.100   <.0210 <.0020 <.0010
18... <.0500 <.050 --          .430 .170   --          --          --          --          --          --         
25... <.0020 <.002 <.0030 .317 E.0787 <.0350 <.550   <.100   <.0210 <.0020 <.0010
25... <.0500 <.050 --          .340 .130   --          --          --          --          --          --         
SEP
01... <.0020 <.002 <.0030 .241 E.0719 <.0350 <.550   <.100   <.0210 <.0020 <.0010
01... <.0500 <.050 --          .290 .110   --          --          --          --          --          --         
08... <.0020 <.002 <.0030 .237 E.0724 <.0350 <.550   <.100   <.0210 <.0020 <.0010
08... <.0500 <.050 --          .240 .0900 --          --          --          --          --          --         
15... <.0020 <.002 <.0030 .146 E.0417 <.0350 <.550   <.100   <.0210 <.0020 <.0010
15... <.0500 <.050 --          .180 .0700 --          --          --          --          --          --         
22... .0090 <.002 <.0030 .175 E.0487 <.0350 <.550   <.100   <.0210 <.0020 <.0010
BEN- BENTA- BRO- CAR- CAR- CARBO- CARBO- 3HYDRXY CHLOR-
FLUR- ZON, BRO- MOXYNIL BUTYL- BARYL BARYL, FURAN FURAN, CARBO- AMBEN,
ALIN WATER, MACIL, WATER, ATE, WATER WATER, WATER WATER, FURAN WATER,
WAT FLD FLTRD, WATER, FLTRD, WATER, FLTRD FLTRD, FLTRD FLTRD, WAT,FLT FLTRD,
0.7 U GF 0.7U DISS, GF 0.7U DISS, 0.7 U GF 0.7U 0.7 U GF 0.7U GF 0.7U GF 0.7U
DATE GF, REC REC REC REC REC GF, REC REC GF, 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)
(82673) (38711) (04029) (49311) (04028) (82680) (49310) (82674) (49309) (49308) (49307)
OCT 1997
22... <.0020 E.0300 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.0280 <.0140 <.0110
NOV
19... <.0020 <.0140 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
DEC
16... <.0020 .0500 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
JAN 1998
14... <.0020 --          --          --          <.0020 <.0030 --          <.0030 --          --          --         
FEB
04... <.0020 <.0140 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
MAR
10... <.0020 <.0140 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
26... <.0020 .0400 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
31... <.0020 <.0140 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
APR
07... <.0020 <.0140 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
14... <.0020 <.0140 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
20... <.0020 <.0140 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
28... <.0020 E.0300 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
MAY
05... <.0020 <.0140 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
12... <.0020 .0300 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
19... <.0020 <.0140 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
21... <.0020 <.0140 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
26... <.0020 <.0140 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
JUN
02... <.0020 E.0200 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
09... <.0020 .0400 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
17... <.0020 .0800 <.970   <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
23... <.0020 .270   <.0350 <.0350 <.0020 E.0468 <.0080 <.0030 <.120   <.0140 <.420  
29... <.0020 .910   <.0350 <.0350 <.0020 E.0259 <.0080 <.0030 <.120   <.0140 <.420  
JUL
07... <.0020 .610   <.0350 <.0350 .0242 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
07... --          --          --          --          --          --          --          --          --          --          --         
14... <.0020 .300   <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
14... --          --          --          --          --          --          --          --          --          --          --         
21... <.0020 .0800 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
21... --          --          --          --          --          --          --          --          --          --          --         
28... <.0020 .160   <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
28... --          --          --          --          --          --          --          --          --          --          --         
AUG
05... <.0020 .530   <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
05... --          --          --          --          --          --          --          --          --          --          --         
12... <.0020 .0900 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
12... --          --          --          --          --          --          --          --          --          --          --         
18... <.0020 .0600 <.390   <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
18... --          --          --          --          --          --          --          --          --          --          --         
25... <.0020 .0400 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
25... --          --          --          --          --          --          --          --          --          --          --         
SEP
01... <.0020 .0400 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
01... --          --          --          --          --          --          --          --          --          --          --         
08... <.0020 <.0140 <1.58     <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
08... --          --          --          --          --          --          --          --          --          --          --         
15... <.0020 <.0140 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
15... --          --          --          --          --          --          --          --          --          --          --         
22... <.0020 <.0140 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
CHLORO- CLOPYR- DACTHAL DICHLO- DICHLOR
THALO- ALID, CYANA- MONO- DCPA DICAMBA BENIL, PROP,
NIL, CHLOR- WATER, ZINE, ACID, WATER DI- WATER, WATER, WATER,
WAT,FLT PYRIFOS FLTRD, WATER, WAT,FLT FLTRD P,P' AZINON, FLTRD, FLTRD, FLTRD,
GF 0.7U DIS- GF 0.7U DISS, GF 0.7U 0.7 U DDE DIS- GF 0.7U GF 0.7U GF 0.7U
DATE REC SOLVED REC REC REC GF, REC DISSOLV 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)
(49306) (38933) (49305) (04041) (49304) (82682) (34653) (39572) (38442) (49303) (49302)
OCT 1997
22... <.0350 <.0040 <.0500 .914   <.0170 <.0020 <.0060 <.002 <.0350 <.0200 <.0320
NOV
19... <.480   <.0040 <.230   .0790 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
DEC
16... <.480   <.0040 <.230   .0536 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
JAN 1998
14... --          <.0040 --          .0379 --          <.0020 <.0060 <.002 --          --          --         
FEB
04... <.480   <.0040 <.230   .0555 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
MAR
10... <.480   <.0040 <.230   .0534 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
26... <.480   <.0040 <.230   .0229 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
31... <.480   E.0038 <.230   .0794 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
APR
07... <.480   <.0040 <.230   .0107 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
14... <.480   <.0040 <.230   .0396 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
20... <.480   <.0040 <.230   .0194 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
28... <.480   <.0040 <.230   .0424 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
MAY
05... <.480   <.0040 <.230   .624   <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
12... <.480   <.0100 <.230   .184   <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
19... <.480   <.0040 <.230   .475   <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
21... <.480   <.300   <.230   9.40     <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
26... <.480   <.300   <.230   6.03     <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
JUN
02... <.480   <.0200 <.230   .687   <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
09... <.480   <.200   <.230   5.20     <.0170 <.0020 <.0060 <.002 .490   <1.20     <.0320
17... <.480   <.120   <.230   3.78     <.0170 <.0020 <.0060 <.002 .110   <1.20     <.0320
23... <.480   <.0700 <.230   2.21     <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
29... <.480   <.0400 <.230   1.24     <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
JUL
07... <.480   <.0100 <.230   .122   <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
07... --          --          --          .360   --          --          --          --        --          --          --         
14... <.480   <.0040 <.230   .134   <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
14... --          --          --          .160   --          --          --          --        --          --          --         
21... <.480   <.0040 <.230   .0585 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
21... --          --          --          .0600 --          --          --          --        --          --          --         
28... <.480   <.0040 <.230   .0775 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
28... --          --          --          <.0500 --          --          --          --        --          --          --         
AUG
05... <.480   <.0040 <.230   .128   <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
05... --          --          --          .0600 --          --          --          --        --          --          --         
12... <.480   <.0040 <.230   .0962 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
12... --          --          --          <.0500 --          --          --          --        --          --          --         
18... <.480   <.0040 <.230   .0571 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
18... --          --          --          <.0500 --          --          --          --        --          --          --         
25... <.480   <.0040 <.230   .0443 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
25... --          --          --          <.0500 --          --          --          --        --          --          --         
SEP
01... <.480   <.0040 <.230   .0433 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
01... --          --          --          <.0500 --          --          --          --        --          --          --         
08... <.480   <.0040 <.230   .0490 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
08... --          --          --          <.0500 --          --          --          --        --          --          --         
15... <.480   <.0040 <.230   .0244 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
15... --          --          --          <.0500 --          --          --          --        --          --          --         
22... <.480   <.0040 <.230   .0655 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
DISUL- ETHAL- ETHO- FEN- FLUO-
DINOSEB FOTON DIURON, EPTC FLUR- PROP URON, METURON
DI- WATER, WATER WATER, DNOC WATER ALIN WATER WATER, WATER, FONOFOS
ELDRIN FLTRD, FLTRD FLTRD, WAT,FLT FLTRD WAT FLT FLTRD FLTRD, FLTRD, WATER
DIS- GF 0.7U 0.7 U GF 0.7U GF 0.7U 0.7 U 0.7 U 0.7 U GF 0.7U GF 0.7U DISS
DATE SOLVED REC GF, REC REC REC GF, REC GF, REC GF, 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)
(39381) (49301) (82677) (49300) (49299) (82668) (82663) (82672) (49297) (38811) (04095)
OCT 1997
22... <.001 <.0350 <.0170 <.0200 <.0350 <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
NOV
19... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
DEC
16... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
JAN 1998
14... <.001 --          <.0170 --          --          <.0020 <.0040 <.0030 --          --          <.0030
FEB
04... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
MAR
10... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
26... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
31... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
APR
07... <.001 <.0350 <.0170 E.0020 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
14... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
20... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
28... <.001 <.0350 <.0170 <.0200 <.420   E.0027 <.0040 <.0030 <.0130 <.0350 <.0030
MAY
05... <.001 <.0350 <.0170 E.0300 <.420   E.0029 <.0040 <.0030 <.0130 <.0350 <.0030
12... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
19... <.001 <.0350 <.0170 <.0200 <.420   E.0032 <.0040 <.0030 <.0130 <.0350 <.0030
21... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
26... <.001 <.0350 <.0170 E.0300 <.420   .0059 <.0040 <.0030 <.0130 <.0350 <.0030
JUN
02... <.001 <.0350 <.0170 E.0090 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
09... <.001 <.0350 <.0170 <.0200 <.420   .0070 <.0040 <.0030 <.0130 <.0350 <.0030
17... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
23... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
29... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
JUL
07... .018 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
07... --        --          --          --          --          --          --          --          --          --          --         
14... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
14... --        --          --          --          --          --          --          --          --          --          --         
21... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
21... --        --          --          --          --          --          --          --          --          --          --         
28... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
28... --        --          --          --          --          --          --          --          --          --          --         
AUG
05... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
05... --        --          --          --          --          --          --          --          --          --          --         
12... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
12... --        --          --          --          --          --          --          --          --          --          --         
18... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
18... --        --          --          --          --          --          --          --          --          --          --         
25... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
25... --        --          --          --          --          --          --          --          --          --          --         
SEP
01... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
01... --        --          --          --          --          --          --          --          --          --          --         
08... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
08... --        --          --          --          --          --          --          --          --          --          --         
15... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
15... --        --          --          --          --          --          --          --          --          --          --         
22... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
LIN- METHIO- METH- MOL-
URON LINURON MCPB, MCPA, CARB, OMYL, METRI- INATE
WATER WATER, MALA- WATER, WATER, WATER, WATER, METO- BUZIN WATER
LINDANE FLTRD FLTRD, THION, FLTRD, FLTRD, FLTRD, FLTRD, LACHLOR SENCOR FLTRD
DIS- 0.7 U GF 0.7U DIS- GF 0.7U GF 0.7U GF 0.7U GF 0.7U WATER WATER 0.7 U
DATE SOLVED GF, REC REC SOLVED REC REC REC REC DISSOLV DISSOLV GF, REC
(UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L)
(39341) (82666) (38478) (39532) (38487) (38482) (38501) (49296) (39415) (82630) (82671)
OCT 1997
22... <.004 <.0020 <.0180 <.005 <.0350 <.0500 <.0260 <.0170 .090 .008 <.0040
NOV
19... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .025 <.004 <.0040
DEC
16... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .021 <.004 <.0040
JAN 1998
14... <.004 <.0020 --          <.005 --          --          --          --          .031 <.004 <.0040
FEB
04... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .048 <.004 <.0040
MAR
10... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .039 <.004 <.0040
26... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .023 <.004 <.0040
31... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .054 .006 <.0040
APR
07... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .019 <.004 <.0040
14... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .041 .006 <.0040
20... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .021 <.004 <.0040
28... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .034 <.004 <.0040
MAY
05... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .132 <.004 <.0040
12... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .053 <.004 <.0040
19... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .204 <.010 <.0040
21... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 1.81   <.600 <.0040
26... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 1.51   .206 <.0040
JUN
02... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .203 .014 <.0040
09... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 3.78   .351 <.0040
17... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 1.08   .100 <.0040
23... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .770 .041 <.0040
29... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .775 .046 <.0040
JUL
07... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 1.11   .025 <.0040
07... --        --          --          --        --          --          --          --          .380 .100 --         
14... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .050 <.004 <.0040
14... --        --          --          --        --          --          --          --          .050 <.050 --         
21... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .027 <.004 <.0040
21... --        --          --          --        --          --          --          --          <.050 <.050 --         
28... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .032 <.004 <.0040
28... --        --          --          --        --          --          --          --          <.050 <.050 --         
AUG
05... <.004 <.0020 <.0180 <.005 <.570   <.170   <.0260 <26.4       .053 <.004 <.0040
05... --        --          --          --        --          --          --          --          <.050 <.050 --         
12... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .053 <.004 <.0040
12... --        --          --          --        --          --          --          --          <.050 <.050 --         
18... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .035 <.004 <.0040
18... --        --          --          --        --          --          --          --          <.050 <.050 --         
25... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .027 <.004 <.0040
25... --        --          --          --        --          --          --          --          <.050 <.050 --         
SEP
01... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .018 <.004 <.0040
01... --        --          --          --        --          --          --          --          <.050 <.050 --         
08... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <22.4       .016 <.004 <.0040
08... --        --          --          --        --          --          --          --          <.050 <.050 --         
15... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <5.57     .015 <.004 <.0040
15... --        --          --          --        --          --          --          --          <.050 <.050 --         
22... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <1.62     .020 <.004 <.0040
NAPROP- NEB- NORFLUR ORY- METHYL PEB- PENDI- PER-
AMIDE URON, AZON, ZALIN, OXAMYL, PARA- ULATE METH- METHRIN PHORATE
WATER WATER, WATER, WATER, WATER, PARA- THION WATER ALIN CIS WATER
FLTRD FLTRD, FLTRD, FLTRD, FLTRD, THION, WAT FLT FILTRD WAT FLT WAT FLT FLTRD
0.7 U GF 0.7U GF 0.7U GF 0.7U GF 0.7U DIS- 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U
DATE GF, REC REC REC REC REC SOLVED 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)
(82684) (49294) (49293) (49292) (38866) (39542) (82667) (82669) (82683) (82687) (82664)
OCT 1997
22... <.0030 <.0150 <.0240 <.0190 <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
NOV
19... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
DEC
16... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
JAN 1998
14... <.0030 --          --          --          --          <.004 <.0060 <.0040 <.0040 <.0050 <.0020
FEB
04... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
MAR
10... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
26... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
31... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
APR
07... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
14... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
20... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
28... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
MAY
05... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 .0286 <.0050 <.0020
12... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
19... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0100 <.0050 <.0020
21... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 .230   <.0050 <.0020
26... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 .0809 <.0050 <.0020
JUN
02... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 .0132 <.0050 <.0020
09... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 .0407 <.0050 <.0020
17... <.0030 <.0150 <.0240 <.950   <.0180 <.004 <.0060 <.0040 .0950 <.0050 <.0020
23... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 .0451 <.0050 <.0020
29... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 .0418 <.0050 <.0020
JUL
07... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 .0357 <.0050 <.0020
07... --          --          --          --          --          --        --          --          --          --          --         
14... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
14... --          --          --          --          --          --        --          --          --          --          --         
21... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
21... --          --          --          --          --          --        --          --          --          --          --         
28... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
28... --          --          --          --          --          --        --          --          --          --          --         
AUG
05... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0100 <.0050 <.0020
05... --          --          --          --          --          --        --          --          --          --          --         
12... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
12... --          --          --          --          --          --        --          --          --          --          --         
18... <.0030 <.0150 <.0240 <.310   <.560   <.004 <.0060 <.0040 <.0040 <.0050 <.0020
18... --          --          --          --          --          --        --          --          --          --          --         
25... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
25... --          --          --          --          --          --        --          --          --          --          --         
SEP
01... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
01... --          --          --          --          --          --        --          --          --          --          --         
08... <.0030 <.0150 <.0240 <.310   <.520   <.004 <.0060 <.0040 <.0040 <.0050 <.0020
08... --          --          --          --          --          --        --          --          --          --          --         
15... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
15... --          --          --          --          --          --        --          --          --          --          --         
22... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
PIC- PRON- PRO- PRO- PRO- PRO- TEBU-
LORAM, PRO- AMIDE PROP- PANIL PARGITE PHAM, POXUR, SI- THIURON
WATER, METON, WATER CHLOR, WATER WATER WATER, WATER, MAZINE, WATER
FLTRD, WATER, FLTRD WATER, FLTRD FLTRD FLTRD, FLTRD, SILVEX, WATER, FLTRD
GF 0.7U DISS, 0.7 U DISS, 0.7 U 0.7 U GF 0.7U GF 0.7U DIS- DISS, 0.7 U
DATE REC REC GF, REC REC GF, REC GF, REC REC REC SOLVED 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)
(49291) (04037) (82676) (04024) (82679) (82685) (49236) (38538) (39762) (04035) (82670)
OCT 1997
22... <.0500 .0386 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0142 <.0100
NOV
19... <.0500 E.0082 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 E.0036 <.0100
DEC
16... <.0500 E.0136 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 E.0041 E.0068
JAN 1998
14... --          E.0039 <.0030 <.0070 <.0040 <.0130 --          --          --          <.0050 <.0100
FEB
04... <.0500 E.0028 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
MAR
10... <.0500 E.0029 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
26... <.0500 E.0045 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
31... <.0500 <.0180 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 E.0039 <.0100
APR
07... <.0500 E.0051 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 E.0045 <.0100
14... <.0500 <.0180 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0219 <.0100
20... <.0500 E.0057 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 E.0086
28... <.0500 E.0075 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 E.0045 <.0100
MAY
05... <.0500 E.0075 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0171 <.0100
12... <.0500 E.0075 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
19... <.0500 E.0095 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0088 <.0100
21... <.0500 E.0086 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
26... <.0500 E.0078 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0854 <.0100
JUN
02... <.0500 E.0047 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0117 <.0100
09... <.0500 .0192 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .101   <.0100
17... <.0500 E.0077 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .192   E.0065
23... <.0500 E.0079 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0445 <.0100
29... <.0500 E.0074 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0205 <.0100
JUL
07... <.0500 E.0108 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 E.0042 <.0100
07... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
14... <.0500 <.0180 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
14... --          <.0500 --          <.0500 --          --          --          --          --          .0500 --         
21... <.0500 <.0180 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
21... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
28... <.0500 .0233 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
28... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
AUG
05... <.0500 E.0062 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
05... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
12... <.0500 .0434 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .431   <.0100
12... --          .0900 --          <.0500 --          --          --          --          --          .280   --         
18... <.0500 .0225 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0530 <.0100
18... --          <.0500 --          <.0500 --          --          --          --          --          .0500 --         
25... <.0500 E.0141 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0149 <.0100
25... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
SEP
01... <.0500 E.0151 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0171 <.0100
01... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
08... <.0500 .0312 <.0030 <.0070 <.0040 <.0130 <.0350 <.340   <.0210 .313   E.0049
08... --          <.0500 --          <.0500 --          --          --          --          --          .190   --         
15... <.0500 .0205 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0090 <.0100
15... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
22... <.0500 .0263 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0537 E.0047
TER- TER- THIO- TRIAL- TRI- TRI- SED.
BACIL BUFOS BENCARB LATE CLOPYR, FLUR- 2,4-DB SUSP.
WATER WATER WATER WATER WATER, ALIN WATER, SEDI- SIEVE
FLTRD FLTRD FLTRD FLTRD FLTRD, WAT FLT 2,4,5-T 2,4-D, FLTRD, MENT, DIAM.
0.7 U 0.7 U 0.7 U 0.7 U GF 0.7U 0.7 U DIS- DIS- GF 0.7U SUS- % FINER
DATE GF, REC GF, REC GF, REC GF, REC REC GF, REC SOLVED SOLVED REC PENDED THAN
(UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (MG/L) .062 MM
(82665) (82675) (82681) (82678) (49235) (82661) (39742) (39732) (38746) (80154) (70331)
OCT 1997
22... <.0070 <.0130 <.0020 <.0010 <.0500 <.0020 <.0350 <.035 <.0350 19 97
NOV
19... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   17 71
DEC
16... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   25 46
JAN 1998
14... <.0070 <.0130 <.0020 <.0010 --          <.0020 --          --        --          56 83
FEB
04... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   99 96
MAR
10... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   271 99
26... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   174 97
31... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   1260 98
APR
07... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   440 98
14... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   614 99
20... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   80 99
28... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 .070 <.240   31 92
MAY
05... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 .170 <.240   207 98
12... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 .090 <.240   81 74
19... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 .150 <.240   117 87
21... <.0070 <.0130 <.0020 <.0010 <.250   .0076 <.0350 E7.26   <.240   822 94
26... <.0070 <.0130 <.0020 <.0010 <.250   E.0034 <.0350 .740 <.240   237 86
JUN
02... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 .080 <.240   149 79
09... <.0070 E.0027 <.0020 <.0010 <.250   E.0027 <.0350 1.76   <.240   759 90
17... <.0070 <.0130 <.0020 <.0010 <.250   E.0039 <.0350 .630 <.240   120 83
23... <.0070 <.0130 <.0020 <.0010 <.250   E.0031 <.0350 .090 <.240   417 95
29... <.0070 <.0130 <.0020 <.0010 <.250   .0041 <.0350 .480 <.240   1530 90
JUL
07... <.0070 <.0130 <.0020 <.0010 <.250   .0048 <.0350 .050 <.240   534 95
07... --          --          --          --          --          --          --          --        --          -- --
14... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   110 95
14... --          --          --          --          --          --          --          --        --          -- --
21... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   44 92
21... --          --          --          --          --          --          --          --        --          -- --
28... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   126 97
28... --          --          --          --          --          --          --          --        --          -- --
AUG
05... <.0070 <.0130 <.0020 <.0010 <.250   E.0034 <.0350 <.150 <.240   754 98
05... --          --          --          --          --          --          --          --        --          -- --
12... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 .130 <.240   83 97
12... --          --          --          --          --          --          --          --        --          -- --
18... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 E.020 <.240   80 98
18... --          --          --          --          --          --          --          --        --          -- --
25... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   97 63
25... --          --          --          --          --          --          --          --        --          -- --
SEP
01... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   122 98
01... --          --          --          --          --          --          --          --        --          -- --
08... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   99 98
08... --          --          --          --          --          --          --          --        --          -- --
15... <.0300 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   403 95
15... --          --          --          --          --          --          --          --        --          -- --
22... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   74 99


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data