Station list     Available data
ILLINOIS RIVER BASIN


05572000       SANGAMON RIVER AT MONTICELLO, IL



LOCATION.--Lat 40°01'51", long 88°35'20", in NE1/4SW1/4 sec.12, T.18 N., R.5 E., Piatt County, Hydrologic Unit 07130006, on right downstream side of highway bridge, 0.5 mi west of Monticello, and at mile 162.2.

DRAINAGE AREA.--550 mi2.

PERIOD OF RECORD.-- Water-quality records, water years 1990 to 1992, 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
20... 1500 81700 80020 4.41 19 70.0 9 10.8 777 8.0 10.0 91
NOV
17... 1500 81700 80020 4.62 29 80.0 10 1.7 759 7.7 10.5 76
DEC
15... 1530 81700 80020 5.94 129 85.0 10 2.6 727 7.5 14.2 105
JAN 1998
12... 1520 81700 80020 11.84 1580 215    10 2.1 567 7.8 12.9 94
FEB
03... 1520 81700 80020 7.34 296 90.0 10 4.0 652 8.0 14.4 110
MAR
06... 1230 81700 80020 7.57 328 90.0 10 5.2 656 8.1 13.0 102
25... 1350 81700 80020 12.78 2500 460    10 8.1 462 7.8 11.0 93
30... 1500 81700 80020 12.76 2480 300    10 16.5 449 7.7 8.5 88
APR
07... 1140 81700 80020 10.97 1030 100    10 10.5 601 7.9 10.4 93
13... 1420 81700 80020 10.01 763 100    10 12.4 610 7.9 10.3 97
20... 1320 81700 80020 8.79 524 100    10 13.1 632 8.0 10.3 99
27... 1450 81700 80020 7.89 376 95.0 10 14.4 643 8.1 10.2 100
MAY
04... 1210 81700 80020 14.31 4400 480    10 13.2 361 7.5 8.7 83
11... 1530 81700 80020 13.65 3510 480    10 17.2 421 7.6 8.0 83
19... 1100 81700 80020 8.73 514 100    10 20.0 631 7.8 8.4 93
23... 1220 81700 80020 10.68 924 106    10 16.3 436 7.5 8.3 85
JUN
01... 1330 81700 80020 8.22 426 96.0 10 21.2 615 7.9 7.8 88
08... 1500 81700 80020 7.23 280 90.0 10 16.1 649 8.0 9.1 93
16... 0800 81700 80020 13.92 3860 492    10 20.0 355 6.9 6.6 76
22... 1400 81700 80020 12.67 2370 110    10 21.8 522 7.5 7.3 83
29... 1310 81700 80020 9.59 676 100    10 25.0 619 7.8 7.4 90
29... 1311 81700 9720 --      -- --    -- --    -- --    --    --
JUL
06... 1550 81700 80020 9.00 561 100    10 23.3 628 7.7 7.8 91
06... 1551 81700 9720 --      -- --    -- --    -- --    --    --
14... 1320 81700 80020 7.53 324 93.0 10 23.8 651 7.9 7.0 83
14... 1321 81700 9720 --      -- --    -- --    -- --    --    --
20... 1740 81700 80020 6.35 171 90.0 10 26.7 650 7.8 7.4 92
20... 1741 81700 9720 --      -- --    -- --    -- --    --    --
27... 1210 81700 80020 5.94 129 86.0 10 23.5 605 8.0 7.9 93
27... 1211 81700 9720 --      -- --    -- --    -- --    --    --
AUG
04... 1050 81700 80020 5.11 64 80.0 10 23.0 671 8.0 8.8 103
04... 1051 81700 9720 --      -- --    -- --    -- --    --    --
05... 1010 81700 80020 7.27 286 92.0 11 23.0 486 7.8 6.2 74
12... 1150 81700 80020 5.29 76 82.0 10 24.3 638 7.9 7.0 84
12... 1151 81700 9720 --      -- --    -- --    -- --    --    --
17... 1550 81700 80020 4.89 50 80.0 10 25.0 674 8.1 9.2 112
17... 1551 81700 9720 --      -- --    -- --    -- --    --    --
24... 1340 81700 80020 4.64 35 80.0 10 26.6 606 8.2 9.4 117
24... 1341 81700 9720 --      -- --    -- --    -- --    --    --
31... 1530 81700 80020 4.44 24 70.0 10 24.2 638 8.2 7.7 92
31... 1531 81700 9720 --      -- --    -- --    -- --    --    --
SEP
08... 1340 81700 80020 4.33 19 74.0 10 21.7 728 7.8 9.8 112
08... 1341 81700 9720 --      -- --    -- --    -- --    --    --
14... 1430 81700 80020 4.26 16 75.0 10 22.1 740 7.9 8.1 93
14... 1431 81700 9720 --      -- --    -- --    -- --    --    --
22... 1320 81700 80020 4.23 15 75.0 10 20.6 753 8.3 5.6 63
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
20... 76 34 40    2.6   280 0 342 73 51 .26 4.2 467
NOV
17... 73 36 42    2.5   256 0 292 76 51 .19 4.8 494
DEC
15... 85 37 16    1.0   260 0 317 43 38 .24 7.0 435
JAN 1998
12... 71 29 7.2 2.1   188 0 229 27 31 .24 9.6 340
FEB
03... 80 35 9.1 .79 228 0 278 31 39 .22 5.8 398
MAR
06... 80 36 8.9 .66 230 0 281 30 38 .26 3.9 408
25... 54 23 5.3 2.0   152 0 185 20 26 .17 8.7 278
30... 55 22 5.7 2.1   154 0 188 19 24 .22 8.8 271
APR
07... 73 31 7.1 .95 212 0 259 25 32 .19 7.8 362
13... 72 31 7.3 .94 220 0 268 26 34 .21 6.8 366
20... 76 34 7.7 .77 218 0 266 26 35 .20 5.4 372
27... 79 34 8.0 .80 226 0 276 29 38 .17 3.4 379
MAY
04... 35 14 3.9 3.3   100 0 122 13 15 .24 8.3 232
11... 48 18 3.9 3.3   128 0 156 15 20 .22 10    258
19... 75 33 6.8 .97 222 0 271 24 34 .23 7.2 377
23... 50 21 4.9 2.4   144 0 176 16 23 .20 6.5 262
JUN
01... 77 33 7.3 1.0   222 0 271 26 33 .22 7.0 377
08... 75 34 8.5 .87 238 5 281 26 36 .17 5.5 367
16... 38 16 3.7 3.3   114 0 139 11 -- .23 8.8 238
22... 59 25 5.0 1.9   186 0 227 17 24 .18 9.9 340
29... 75 32 6.5 1.1   230 0 281 21 30 .26 9.3 368
29... -- -- --    --      -- -- -- -- -- --      --    --
JUL
06... 72 32 7.1 1.1   236 0 288 23 31 .23 8.5 389
06... -- -- --    --      -- -- -- -- -- --      --    --
14... 81 35 8.4 1.1   260 0 317 25 33 .22 9.1 403
14... -- -- --    --      -- -- -- -- -- --      --    --
20... 80 36 10    1.3   248 0 302 25 37 .22 7.8 418
20... -- -- --    --      -- -- -- -- -- --      --    --
27... 72 32 11    1.6   234 0 285 24 32 .23 8.5 357
27... -- -- --    --      -- -- -- -- -- --      --    --
AUG
04... 74 35 15    1.3   256 0 312 30 44 .25 8.2 393
04... -- -- --    --      -- -- -- -- -- --      --    --
05... 56 29 13    2.2   168 5 205 25 40 .19 5.8 350
12... 70 32 15    2.0   248 0 303 29 39 .24 9.4 387
12... -- -- --    --      -- -- -- -- -- --      --    --
17... 75 34 16    2.0   272 0 332 32 41 .23 9.0 399
17... -- -- --    --      -- -- -- -- -- --      --    --
24... 58 32 20    1.6   222 5 261 37 47 .21 1.3 360
24... -- -- --    --      -- -- -- -- -- --      --    --
31... 61 34 24    1.8   246 0 300 42 46 .24 2.3 385
31... -- -- --    --      -- -- -- -- -- --      --    --
SEP
08... 72 37 26    2.1   264 0 322 46 47 .25 3.1 424
08... -- -- --    --      -- -- -- -- -- --      --    --
14... 74 37 29    2.2   276 0 337 52 48 .28 4.0 444
14... -- -- --    --      -- -- -- -- -- --      --    --
22... 74 36 30    2.5   288 0 351 54 50 .24 5.0 465
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
20... .042 <.010 .21 .69 <.050 .163 .064 .061 15 73    3.5 1.5  
NOV
17... <.020 <.010 .28 .38 .906 .081 .081 .069 92 80    5.2 .60
DEC
15... <.020 .073 .22 .23 6.53   .015 .032 .022 <10 19    1.7 .30
JAN 1998
12... <.020 .047 .40 .59 10.9     .157 .117 .130 <10 7.9 3.8 .90
FEB
03... .030 .012 .20 .24 9.32   .027 .027 .034 <10 17    1.5 .40
MAR
06... <.020 .021 .17 .19 10.1     .012 .021 .019 <10 17    1.5 .40
25... .051 .040 .47 .77 10.6     .235 .145 .139 <10 <4.0 3.7 1.2  
30... .040 .039 .55 .86 8.68   .257 .158 .156 <10 <4.0 6.7 2.9  
APR
07... <.020 .028 .28 .64 11.7     .140 .053 .054 <10 <4.0 2.4 1.2  
13... .050 .044 .28 .66 11.2     .114 .047 .043 <10 <4.0 2.5 2.6  
20... .040 .033 .20 .51 11.1     .116 .028 .030 <10 5.4 2.1 2.0  
27... <.020 .037 .20 .82 11.0     .128 <.010 .024 <10 4.5 1.7 .90
MAY
04... .407 .074 .87 1.8   8.90   .569 .256 .226 <10 <4.0 4.4 3.5  
11... .045 .122 .85 .87 10.9     .274 .234 .218 <10 <4.0 4.4 3.1  
19... .043 .084 .37 .55 11.9     .118 .029 .022 <10 <4.0 1.8 1.5  
23... .123 .051 .56 2.5   9.21   .669 .097 .096 <10 5.7 4.1 >17     
JUN
01... .083 .059 .22 .29 12.7     .154 .033 .043 <10 <4.0 1.7 2.8  
08... .034 .032 .22 .44 10.5     .078 .025 .039 <10 <4.0 2.1 1.1  
16... .048 .045 .47 1.5   8.59   .446 .128 <.010 <10 <4.0 4.5 4.4  
22... .047 .080 .46 .82 11.0     .206 .123 .097 <10 <4.0 3.0 1.2  
29... <.020 .032 .41 .60 11.0     .138 .071 .066 <10 <4.0 2.1 1.6  
29... --        --        --      --      --        --        --        --        -- --    --    --     
JUL
06... .041 .032 .57 .77 10.2     .201 .049 .041 <10 <4.0 2.1 2.5  
06... --        --        --      --      --        --        --        --        -- --    --    --     
14... .048 .030 .27 .56 9.59   .149 .084 .062 <10 <4.0 2.0 1.4  
14... --        --        --      --      --        --        --        --        -- --    --    --     
20... .022 .047 .42 .59 5.40   .121 .035 .018 <10 <4.0 2.0 1.4  
20... --        --        --      --      --        --        --        --        -- --    --    --     
27... .022 .016 .25 .49 5.22   .102 .065 .061 <10 5.7 2.5 1.8  
27... --        --        --      --      --        --        --        --        -- --    --    --     
AUG
04... <.020 .015 .18 .43 3.03   .117 .061 .069 <10 <4.0 2.2 1.6  
04... --        --        --      --      --        --        --        --        -- --    --    --     
05... .047 .013 .31 .74 2.52   .180 .081 .074 <10 <4.0 2.9 3.5  
12... .096 .018 .20 .76 3.29   .149 .090 .092 <10 23    3.1 .50
12... --        --        --      --      --        --        --        --        -- --    --    --     
17... .040 .010 .26 .56 2.45   .139 .070 .075 <10 <4.0 2.5 1.4  
17... --        --        --      --      --        --        --        --        -- --    --    --     
24... <.020 <.010 .22 .61 <.050 .097 .023 .022 <10 <4.0 3.0 1.6  
24... --        --        --      --      --        --        --        --        -- --    --    --     
31... .020 <.010 .25 .77 <.050 .143 .044 .044 <10 <4.0 3.0 2.4  
31... --        --        --      --      --        --        --        --        -- --    --    --     
SEP
08... .041 <.010 .26 .69 <.050 .185 .056 .058 <10 14    3.4 2.4  
08... --        --        --      --      --        --        --        --        -- --    --    --     
14... .026 .012 .26 .85 <.050 .188 .057 .050 <10 17    3.3 2.0  
14... --        --        --      --      --        --        --        --        -- --    --    --     
22... <.020 <.010 .30 .74 .061 .159 .064 .063 <10 <4.0 3.6 2.5  
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
20... <.0020 <.002 <.0030 .087 E.0358 <.0350 <.0160 <.0160 <.0210 <.0020 <.0010
NOV
17... <.0020 <.002 <.0030 .101 E.0461 <.0350 <.550   <.100   <.0210 <.0020 <.0010
DEC
15... .0059 E.003 <.0030 .120 E.0864 <.0350 <.550   <.100   <.0210 <.0020 <.0010
JAN 1998
12... .0108 .005 <.0030 .123 E.0785 <.0350 <.550   <.100   <.0210 <.0020 <.0010
FEB
03... E.0036 E.003 <.0030 .086 E.0768 <.0350 <.550   <.100   <.0210 <.0020 <.0010
MAR
06... .0042 E.003 <.0030 .076 E.0379 <.0350 <.550   <.100   <.0210 <.0020 <.0010
25... .0119 .005 <.0030 .357 E.0873 <.0350 <.550   <.100   <.0210 <.0020 <.0010
30... .0171 .025 <.0030 .406 E.0896 <.0350 <.550   <.100   <.0210 <.0020 <.0010
APR
07... .0076 E.003 <.0030 .163 E.0852 <.0350 <.550   <.100   <.0210 <.0020 <.0010
13... .0066 E.003 <.0030 .131 E.0426 <.0350 <.550   <.100   <.0210 <.0020 <.0010
20... .0126 <.002 <.0030 .136 E.0731 <.0350 <.550   <.100   <.0210 <.0020 <.0010
27... .0498 <.002 <.0030 .178 E.0566 <.0350 <.550   <.100   <.0210 <.0020 <.0010
MAY
04... 9.71     .008 <.0030 16.0     E.191   <.0350 <.550   <.100   <.0210 <.0020 <.0010
11... 4.66     .007 <.0030 16.9     E.534   <.0350 <.550   <.100   <.0210 <.0020 <.0010
19... .356   <.002 <.0030 1.60   E.140   <.0350 <.550   <.100   <.0210 <.0020 <.0010
23... .622   .021 <.0030 3.30   E.245   <.0350 <.550   <.100   <.0210 <.0020 <.0010
JUN
01... .414   E.003 <.0030 3.78   E.259   <.0350 <.550   <.100   <.0210 <.0020 <.0010
08... .0705 <.002 <.0030 .828 E.126   <.0350 <.550   <.100   <.0210 <.0020 <.0010
16... .910   .013 <.0030 12.4     E.987   <.0350 <.550   <.100   <.0210 <.0020 <.0010
22... .415   .007 <.0030 4.70   E.629   <.0350 <.550   <.100   <.0210 <.0020 <.0010
29... .0989 E.003 <.0030 1.97   E.289   <.0350 <.550   <.100   <.0210 <.0020 <.0010
29... .0600 <.050 --          1.45   .380   --          --          --          --          --          --         
JUL
06... .0512 <.002 <.0030 1.16   E.201   <.0350 <.550   <.100   <.0210 <.0020 <.0010
06... <.0500 <.050 --          .890 .300   --          --          --          --          --          --         
14... .0255 <.002 <.0030 .681 E.164   <.0350 <.550   <.100   <.0210 <.0020 <.0010
14... <.0500 <.050 --          .670 .300   --          --          --          --          --          --         
20... <.0020 <.002 <.0030 .380 E.0997 <.0350 <.550   <.100   <.0210 <.0020 <.0010
20... <.0500 <.050 --          .560 .230   --          --          --          --          --          --         
27... .0222 .051 <.0030 .869 E.168   E.0200 <.550   <.100   <.0210 <.0020 <.0010
27... <.0500 <.050 --          .610 .270   --          --          --          --          --          --         
AUG
04... .0101 <.002 <.0030 .400 E.108   <.0350 <.550   <.100   <.0210 <.0020 <.0010
04... <.0500 <.050 --          .410 .160   --          --          --          --          --          --         
05... .0180 <.002 <.0030 .440 E.114   <.0350 <.550   <.100   <.0210 <.0020 <.0010
12... .0120 <.002 <.0030 .428 E.136   E.0100 <.550   <.100   <.0210 <.0020 <.0010
12... <.0500 <.050 --          .410 .170   --          --          --          --          --          --         
17... .0124 <.002 <.0030 .394 E.100   <.0350 <.550   <.100   <.0210 <.0020 <.0010
17... <.0500 <.050 --          .410 .150   --          --          --          --          --          --         
24... <.0020 <.002 <.0030 .270 E.0508 <.0350 <.550   <.100   <.0210 <.0020 <.0010
24... <.0500 <.050 --          .070 .0500 --          --          --          --          --          --         
31... <.0020 <.002 <.0030 .178 E.0512 <.0350 <.550   <.100   <.0210 <.0020 <.0010
31... <.0500 <.050 --          .200 .0900 --          --          --          --          --          --         
SEP
08... <.0020 <.002 <.0030 .162 E.0426 <.0350 <.550   <.100   <.0210 <.0020 <.0010
08... <.0500 <.050 --          .170 .0600 --          --          --          --          --          --         
14... <.0020 <.002 <.0030 .122 E.0300 <.0350 <.550   <.100   <.0210 <.0020 <.0010
14... <.0500 <.050 --          .140 .0500 --          --          --          --          --          --         
22... <.0020 <.002 <.0030 .100 E.0230 <.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
20... <.0020 .0400 <.0350 <.0350 <.0020 <.0030 <.0080 <.0160 <.0280 <.0140 <.0110
NOV
17... <.0020 <.0140 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
DEC
15... <.0020 .130   <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
JAN 1998
12... <.0020 .110   <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
FEB
03... <.0020 .0900 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
MAR
06... E.0017 E.0900 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
25... <.0020 E.0900 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
30... <.0020 <.0140 <.0350 <.0350 <.0020 <.0030 <.0080 E.0728 <.120   <.0140 <.420  
APR
07... <.0020 .0400 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
13... <.0020 E.0300 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
20... <.0020 E.0030 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
27... <.0020 .0600 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
MAY
04... <.0020 E.130   <.0350 <.0350 .0409 <.0030 <.0080 E.0272 <.120   <.0140 <.420  
11... <.0020 .0600 <.0350 <.0350 <.0100 <.0030 <.0080 E.0155 <.120   <.0140 <.510  
19... <.0020 .0800 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
23... <.0020 .0800 <.0350 <.0350 .0372 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
JUN
01... <.0020 .160   <.0350 <.0350 E.0030 <.0030 <.0080 E.469   .530   <.0140 <.420  
08... <.0020 .0700 <.0350 <.0350 <.0020 <.0030 <.0080 E.0101 <.120   <.0140 <.420  
16... <.0020 E1.60     <.0350 <.0350 <.0020 <.0030 <.0080 E.951   .700   <.0140 <.420  
22... <.0020 .660   <.0350 <.0350 <.0020 <.0030 <.0080 E.0868 <.120   <.0140 <.420  
29... <.0020 .510   <.0350 <.0350 <.0020 <.0030 <.0080 E.0221 <.120   <.0140 <.420  
29... --          --          --          --          --          --          --          --          --          --          --         
JUL
06... <.0020 .710   <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <1.17    
06... --          --          --          --          --          --          --          --          --          --          --         
14... <.0020 .670   <.0350 <.0350 <.0020 <.0030 <.0080 E.0049 <.120   <.0140 <.420  
14... --          --          --          --          --          --          --          --          --          --          --         
20... <.0020 .500   <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <2.02     <.0140 <.420  
20... --          --          --          --          --          --          --          --          --          --          --         
27... <.0020 1.01     <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
27... --          --          --          --          --          --          --          --          --          --          --         
AUG
04... <.0020 .290   <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
04... --          --          --          --          --          --          --          --          --          --          --         
05... <.0020 .260   <.0350 <.0350 <.0020 E.124   <.0080 <.0030 <.120   <.0140 <.420  
12... <.0020 .360   <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
12... --          --          --          --          --          --          --          --          --          --          --         
17... <.0020 .320   <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
17... --          --          --          --          --          --          --          --          --          --          --         
24... <.0020 .180   <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
24... --          --          --          --          --          --          --          --          --          --          --         
31... <.0020 .110   <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
31... --          --          --          --          --          --          --          --          --          --          --         
SEP
08... <.0020 .0800 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.190   <.420  
08... --          --          --          --          --          --          --          --          --          --          --         
14... <.0020 .0600 <.0350 <.0350 <.0020 <.0030 <.0080 <.0030 <.120   <.0140 <.420  
14... --          --          --          --          --          --          --          --          --          --          --         
22... <.0020 .0700 <.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
20... <.0350 <.0040 <.0500 E.0336 <.0170 <.0020 <.0060 <.002 <.0350 <.0200 <.0320
NOV
17... <.480   <.0040 <.230   .0376 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
DEC
15... <.480   <.0040 <.230   .0165 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
JAN 1998
12... <.480   <.0040 <.230   .0170 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
FEB
03... <.480   <.0040 <.230   .0081 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
MAR
06... <.480   E.0022 <.230   .0054 <.0170 E.0011 E.0028 <.002 <.0350 <1.20     <.0320
25... <.480   <.0040 <.230   .0160 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
30... <.480   <.0040 <.230   .0144 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
APR
07... <.480   <.0040 <.230   <.0040 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
13... <.480   <.0040 <.230   .0072 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
20... <.480   <.0040 <.230   .0091 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
27... <.480   <.0040 <.230   .0226 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
MAY
04... <.480   <.0600 <.230   1.09     <.0170 <.0020 <.0060 E.004 <.0350 <1.20     <.0320
11... <.480   <.300   <.230   6.61     <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
19... <.480   <.0040 <.230   .308   <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
23... <.480   <.0500 <.230   .316   <.0170 <.0020 <.0060 <.002 .310   <1.20     <.0320
JUN
01... <.480   <.0500 <.230   1.73     <.0170 <.0020 <.0060 <.002 .0800 <1.20     <.0320
08... <.480   <.0040 <.230   .0833 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
16... <.480   <.0400 <.230   .378   <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
22... <.480   <.0400 <.230   .601   <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
29... <.480   <.0100 <.230   .156   <.0170 <.0020 <.0060 <.002 <.660   <1.20     <.0320
29... --          --          --          .100   --          --          --          --        --          --          --         
JUL
06... <.480   <.0100 <.230   .0875 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
06... --          --          --          .0700 --          --          --          --        --          --          --         
14... <.480   <.0040 <.230   .0534 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
14... --          --          --          .0700 --          --          --          --        --          --          --         
20... <.480   <.0040 <.230   .0288 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
20... --          --          --          <.0500 --          --          --          --        --          --          --         
27... <.480   <.0040 <.230   .158   <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
27... --          --          --          .0900 --          --          --          --        --          --          --         
AUG
04... <.480   <.0040 <.230   .0691 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
04... --          --          --          .0500 --          --          --          --        --          --          --         
05... <.480   <.0040 <.230   .0652 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
12... <.480   <.0040 <.230   .0313 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
12... --          --          --          <.0500 --          --          --          --        --          --          --         
17... <.480   <.0040 <.230   .0430 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
17... --          --          --          .0500 --          --          --          --        --          --          --         
24... <.480   <.0040 <.230   .0383 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
24... --          --          --          <.0500 --          --          --          --        --          --          --         
31... <.480   <.0040 <.230   .0265 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
31... --          --          --          <.0500 --          --          --          --        --          --          --         
SEP
08... <.480   <.0040 <.230   .0278 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
08... --          --          --          <.0500 --          --          --          --        --          --          --         
14... <.480   <.0040 <.230   .0195 <.0170 <.0020 <.0060 <.002 <.0350 <1.20     <.0320
14... --          --          --          .0800 --          --          --          --        --          --          --         
22... <.480   <.0040 <.230   .0172 <.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
20... <.001 <.0350 <.0170 <.0200 <.0350 <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
NOV
17... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
DEC
15... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
JAN 1998
12... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
FEB
03... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
MAR
06... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
25... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
30... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
APR
07... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
13... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
20... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
27... <.001 <.0350 <.0170 <.0200 <.420   E.0038 <.0040 <.0030 <.0130 <.0350 <.0030
MAY
04... <.001 <.0350 <.0170 .0600 <.420   .0065 <.0040 <.0030 <.0130 <.0350 <.0030
11... <.001 <.0350 <.0170 <.0200 <.420   .0056 <.0040 <.0030 <.0130 <.0350 <.0030
19... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
23... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
JUN
01... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
08... <.001 <.0350 <.0170 .0600 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
16... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
22... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
29... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
29... --        --          --          --          --          --          --          --          --          --          --         
JUL
06... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
06... --        --          --          --          --          --          --          --          --          --          --         
14... <.001 <.0350 <.0170 .0700 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
14... --        --          --          --          --          --          --          --          --          --          --         
20... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
20... --        --          --          --          --          --          --          --          --          --          --         
27... <.001 <.0350 <.0170 .180   <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
27... --        --          --          --          --          --          --          --          --          --          --         
AUG
04... <.001 <.0350 <.0170 E.0400 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
04... --        --          --          --          --          --          --          --          --          --          --         
05... <.001 <.0350 <.0170 .320   <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
12... <.001 <.0350 <.0170 .0900 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
12... --        --          --          --          --          --          --          --          --          --          --         
17... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
17... --        --          --          --          --          --          --          --          --          --          --         
24... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
24... --        --          --          --          --          --          --          --          --          --          --         
31... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
31... --        --          --          --          --          --          --          --          --          --          --         
SEP
08... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
08... --        --          --          --          --          --          --          --          --          --          --         
14... <.001 <.0350 <.0170 <.0200 <.420   <.0020 <.0040 <.0030 <.0130 <.0350 <.0030
14... --        --          --          --          --          --          --          --          --          --          --         
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
20... <.004 <.0020 <.0180 <.005 <.0350 <.0500 <.0260 <.0170 .078 <.004 <.0040
NOV
17... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .072 <.004 <.0040
DEC
15... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .072 <.004 <.0040
JAN 1998
12... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .135 <.004 <.0040
FEB
03... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .085 <.004 <.0040
MAR
06... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .053 <.004 <.0040
25... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .372 <.004 <.0040
30... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .453 <.004 <.0040
APR
07... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .159 <.004 <.0040
13... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .093 <.004 <.0040
20... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .108 <.004 <.0040
27... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .122 .024 <.0040
MAY
04... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 20.1     <.030 <.0040
11... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 10.6     <.030 <.0040
19... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 1.18   <.004 <.0040
23... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 2.57   <.004 <.0040
JUN
01... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 1.31   <.004 <.0040
08... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .334 <.004 <.0040
16... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 3.85   .028 <.0040
22... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <6.06     2.08   .026 <.0040
29... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .805 .007 <.0040
29... --        --          --          --        --          --          --          --          .530 <.050 --         
JUL
06... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <2.96     .434 <.004 <.0040
06... --        --          --          --        --          --          --          --          .340 <.050 --         
14... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .242 <.004 <.0040
14... --        --          --          --        --          --          --          --          .190 <.050 --         
20... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .135 <.004 <.0040
20... --        --          --          --        --          --          --          --          .130 <.050 --         
27... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .427 <.004 <.0040
27... --        --          --          --        --          --          --          --          .300 <.050 --         
AUG
04... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .129 <.004 <.0040
04... --        --          --          --        --          --          --          --          .100 <.050 --         
05... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .147 <.004 <.0040
12... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .238 <.004 <.0040
12... --        --          --          --        --          --          --          --          .130 <.050 --         
17... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .137 <.004 <.0040
17... --        --          --          --        --          --          --          --          .090 <.050 --         
24... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .109 <.004 <.0040
24... --        --          --          --        --          --          --          --          <.050 <.050 --         
31... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .056 <.004 <.0040
31... --        --          --          --        --          --          --          --          <.050 <.050 --         
SEP
08... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .051 <.004 <.0040
08... --        --          --          --        --          --          --          --          <.050 <.050 --         
14... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .039 <.004 <.0040
14... --        --          --          --        --          --          --          --          <.050 <.050 --         
22... <.004 <.0020 <.0180 <.005 <.140   <.170   <.0260 <.0170 .031 <.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
20... <.0030 <.0150 <.0240 <.0190 <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
NOV
17... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
DEC
15... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
JAN 1998
12... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
FEB
03... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
MAR
06... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
25... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
30... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
APR
07... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
13... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
20... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
27... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
MAY
04... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0300 <.0050 <.0020
11... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
19... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
23... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 .103   <.0050 <.0020
JUN
01... <.0030 <.0150 <.0240 <.330   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
08... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
16... <.0030 <.0150 <.0240 <1.51     <.0180 <.004 <.0060 <.0040 .0706 <.0050 <.0020
22... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 .0265 <.0050 <.0020
29... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
29... --          --          --          --          --          --        --          --          --          --          --         
JUL
06... <.0030 <.0150 <.0240 <.800   <.750   <.004 <.0060 <.0040 <.0040 <.0050 <.0020
06... --          --          --          --          --          --        --          --          --          --          --         
14... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
14... --          --          --          --          --          --        --          --          --          --          --         
20... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
20... --          --          --          --          --          --        --          --          --          --          --         
27... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
27... --          --          --          --          --          --        --          --          --          --          --         
AUG
04... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
04... --          --          --          --          --          --        --          --          --          --          --         
05... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
12... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
12... --          --          --          --          --          --        --          --          --          --          --         
17... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
17... --          --          --          --          --          --        --          --          --          --          --         
24... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
24... --          --          --          --          --          --        --          --          --          --          --         
31... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
31... --          --          --          --          --          --        --          --          --          --          --         
SEP
08... <.0030 <.0150 <.0240 <.310   <.350   <.004 <.0060 <.0040 <.0040 <.0050 <.0020
08... --          --          --          --          --          --        --          --          --          --          --         
14... <.0030 <.0150 <.0240 <.310   <.0180 <.004 <.0060 <.0040 <.0040 <.0050 <.0020
14... --          --          --          --          --          --        --          --          --          --          --         
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
20... <.0500 .0384 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 E.0077 <.0100
NOV
17... <.0500 E.0102 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 E.0031 E.0067
DEC
15... <.0500 E.0063 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
JAN 1998
12... <.0500 E.0041 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
FEB
03... <.0500 E.0039 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
MAR
06... <.0500 E.0037 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
25... <.0500 E.0051 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
30... <.0500 E.0063 <.0030 .0203 <.0040 <.0130 <.0350 <.0350 <.0210 E.0036 <.0100
APR
07... <.0500 E.0059 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
13... <.0500 <.0180 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
20... <.0500 E.0060 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
27... <.0500 E.0077 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
MAY
04... <.0500 E.0100 <.0030 .0226 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
11... <.0500 E.0103 <.0030 .0193 <.0040 <.0130 <.0350 <.0350 <.0210 .0235 <.0100
19... <.0500 <.0180 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
23... <.0500 E.0107 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0212 <.0100
JUN
01... <.0500 E.0044 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0154 E.0065
08... <.0500 E.0093 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 E.0032 E.0070
16... <.0500 E.0108 <.0030 .0086 <.0040 <.0130 <34.8       <1.94     <.0210 .0340 <.0100
22... <.0500 E.0059 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0141 E.0097
29... <.0500 E.0056 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0056 E.0076
29... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
JUL
06... <.0500 E.0083 <.0030 <.0070 <.0040 <.0130 <3.93     <.0350 <.0210 <.0050 <.0100
06... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
14... <.0500 E.0076 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0071 .0102
14... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
20... <.0500 E.0076 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0086 <.0100
20... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
27... <.0500 .122   <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 .0074 <.0100
27... --          .0500 --          <.0500 --          --          --          --          --          <.0500 --         
AUG
04... <.0500 .0220 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 .0502
04... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
05... <.0500 .0277 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
12... <.0500 .0543 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 .0244
12... --          .0700 --          <.0500 --          --          --          --          --          <.0500 --         
17... <.0500 .0303 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 .0233
17... --          .0500 --          <.0500 --          --          --          --          --          <.0500 --         
24... <.0500 E.0169 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 .0183
24... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
31... <.0500 E.0175 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 E.0098
31... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
SEP
08... <.0500 E.0148 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 E.0037 E.0074
08... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
14... <.0500 E.0135 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 <.0100
14... --          <.0500 --          <.0500 --          --          --          --          --          <.0500 --         
22... <.0500 E.0121 <.0030 <.0070 <.0040 <.0130 <.0350 <.0350 <.0210 <.0050 E.0043
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
20... <.0070 <.0130 <.0020 <.0010 <.0500 <.0020 <.0350 <.035 <.0350 24 76
NOV
17... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   1 67
DEC
15... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   46 11
JAN 1998
12... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   36 94
FEB
03... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   9 89
MAR
06... <.0070 <.0130 <.0020 E.0025 <.250   E.0019 <.0350 <.150 <.240   45 14
25... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   44 97
30... <.0070 <.0130 <.0020 <.0010 <.250   E.0032 <.0350 <.150 <.240   89 97
APR
07... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   66 99
13... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   77 96
20... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   79 87
27... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   58 93
MAY
04... <.0070 <.0200 <.0020 <.0010 <.250   .0136 <.0350 .180 <.240   142 99
11... <.0070 <.0130 <.0020 <.0010 <.250   E.0029 <.0350 <.150 <.240   53 88
19... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   81 74
23... <.0070 .0296 <.0020 <.0010 <.250   .0157 <.0350 .520 <.240   688 95
JUN
01... <.0070 <.0130 <.0020 <.0010 <.250   E.0023 <.0350 .100 <.240   111 68
08... <.0070 <.0130 <.0020 <.0010 <.250   E.0012 <.0350 <.150 <.240   56 63
16... <.0070 <.0130 <.0020 <.0010 <.250   .0130 <.0350 <.150 <.240   124 90
22... <.0070 <.0130 <.0020 <.0010 <.250   .0060 <.0350 <.150 <.240   34 92
29... <.0070 <.0130 <.0020 <.0010 <.250   E.0020 <.0350 .450 <.240   74 82
29... --          --          --          --          --          --          --          --        --          -- --
JUL
06... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 .180 <.240   90 83
06... --          --          --          --          --          --          --          --        --          -- --
14... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 E.090 <.240   77 56
14... --          --          --          --          --          --          --          --        --          -- --
20... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   29 76
20... --          --          --          --          --          --          --          --        --          -- --
27... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 .100 <.240   126 66
27... --          --          --          --          --          --          --          --        --          -- --
AUG
04... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   116 71
04... --          --          --          --          --          --          --          --        --          -- --
05... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 .170 <.240   139 98
12... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   81 96
12... --          --          --          --          --          --          --          --        --          -- --
17... <.0070 <.0130 <.0020 <.0010 .100   <.0020 <.0350 .380 <.240   91 89
17... --          --          --          --          --          --          --          --        --          -- --
24... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   57 96
24... --          --          --          --          --          --          --          --        --          -- --
31... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   64 93
31... --          --          --          --          --          --          --          --        --          -- --
SEP
08... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   71 97
08... --          --          --          --          --          --          --          --        --          -- --
14... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   72 91
14... --          --          --          --          --          --          --          --        --          -- --
22... <.0070 <.0130 <.0020 <.0010 <.250   <.0020 <.0350 <.150 <.240   106 94


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data