Station list     Available data
UPPER MISSISSIPPI RIVER BASIN


05420500       MISSISSIPPI RIVER AT CLINTON, IA

(National stream-quality accounting network station)


LOCATION.--Lat 41°46'50", long 90°15'07", in NW1/4 sec.34, T.81 N., R.6 E., Clinton County, Hydrologic Unit 07080101, on right bank at end of Eighth Avenue in Camanche, 5.0 mi upstream from Wapsipinicon River, 6.4 mi downstream from Clinton, 10.6 mi downstream from Lock and Dam 13, and at mile 511.8 upstream from Ohio River.

DRAINAGE AREA.--85,600 mi2, approximately, at Fulton-Lyons Bridge at Clinton.

PERIOD OF RECORD.--October 1974 to September 1987, October 1994 to current year.
WATER-QUALITY DATA, WATER YEAR OCTOBER 1997 TO SEPTEMBER 1998
DIS- PH OXYGEN, BARO-
CHARGE, SPE- WATER DIS- METRIC HARD-
INST. CIFIC WHOLE SOLVED PRES- NESS CALCIUM
CUBIC CON- FIELD TEMPER- TEMPER- TUR- OXYGEN, (PER- SURE TOTAL DIS-
FEET DUCT- (STAND- ATURE ATURE BID- DIS- CENT (MM (MG/L SOLVED
DATE TIME PER ANCE ARD WATER AIR ITY SOLVED SATUR- OF AS (MG/L
SECOND (US/CM) UNITS) (DEG C) (DEG C) (NTU) (MG/L) ATION) HG) CACO3) AS CA)
(00061) (00095) (00400) (00010) (00020) (00076) (00300) (00301) (00025) (00900) (00915)
OCT
15... 0930 50500 378 --    --    --    7.5 --    -- -- 170 39
NOV
21... 0930 36000 349 7.8 1.0 1.3 2.8 13.8 99 748 170 39
JAN
30... 1030 39000 426 8.0 .5 .0 1.8 --    -- -- 180 43
MAR
25... 1030 57500 387 8.2 4.5 16.5 3.8 14.1 111 746 180 43
APR
07... 1230 139000 316 7.6 7.5 9.0 27    8.6 75 735 140 33
MAY
11... 1145 57700 450 8.2 19.0 24.0 7.1 9.0 100 743 210 45
27... 0935 56500 461 7.6 20.5 20.5 9.4 5.0 57 745 200 45
JUN
10... 1230 47500 478 7.4 18.5 23.3 10    6.5 71 745 210 48
JUL
01... 0920 97000 440 7.4 25.7 28.0 59    4.7 59 746 190 46
09... 1230 131000 363 6.8 26.8 29.0 19    4.4 56 750 160 38
28... 0930 43500 425 8.0 25.5 30.2 7.4 7.6 95 746 190 45
AUG
25... 0925 34700 409 8.1 25.7 27.7 15    6.3 79 745 180 42
SEP
23... 0930 22500 442 7.8 20.1 21.1 12    7.3 81 753 200 43

ALKA- CAR- BICAR-
MAGNE- SODIUM POTAS- LINITY BONATE BONATE CHLO- FLUO- SILICA,
SIUM, SODIUM, AD- SIUM, WAT DIS WATER WATER SULFATE RIDE, RIDE, DIS-
DIS- DIS- SORP- DIS- TOT IT DIS IT DIS IT DIS- DIS- DIS- SOLVED
SOLVED SOLVED TION SOLVED FIELD FIELD FIELD SOLVED SOLVED SOLVED (MG/L
DATE (MG/L (MG/L SODIUM RATIO (MG/L MG/L AS MG/L AS MG/L AS (MG/L (MG/L (MG/L AS
AS MG) AS NA) PERCENT AS K) CACO3 CO3 HCO3 AS SO4) AS CL) AS F) SIO2)
(00925) (00930) (00932) (00931) (00935) (39086) (00452) (00453) (00945) (00940) (00950) (00955)
OCT
15... 18 10    11 .3 2.5   143 0 175 22 15 .15 7.9
NOV
21... 17 10    12 .3 2.1   150 0 183 20 15 <.10 8.9
JAN
30... 18 12    12 .4 2.2   154 0 188 26 17 .14 8.2
MAR
25... 17 9.0 10 .3 2.8   156 19 151 28 16 .13 9.3
APR
07... 13 7.0 10 .3 2.8   118 0 144 23 13 .12 8.6
MAY
11... 23 9.7 9 .3 2.6   142 3 167 59 15 .16 1.0
27... 22 9.9 9 .3 2.7   161 0 197 51 15 .14 4.1
JUN
10... 22 10    10 .3 2.5   170 0 207 43 17 .21 8.2
JUL
01... 18 8.4 9 .3 2.9   152 0 185 31 14 .20 11   
09... 15 7.3 9 .3 2.7   130 0 159 22 12 .13 15   
28... 19 7.6 8 .2 .28 176 11 193 26 14 .18 10   
AUG
25... 19 8.4 9 .3 2.3   164 6 188 21 13 .16 5.1
SEP
23... 21 9.6 9 .3 2.6   206 0 251 23 15 .17 3.7

SOLIDS, SOLIDS, NITRO- NITRO- NITRO- NITRO- PHOS-
RESIDUE SUM OF SOLIDS, SOLIDS, NITRO- GEN, GEN, GEN, GEN,AM- PHORUS PHOS-
AT 180 CONSTI- DIS- DIS- GEN, NO2+NO3 NITRITE AMMONIA MONIA + ORTHO, PHORUS PHOS-
DEG. C TUENTS, SOLVED SOLVED ORGANIC DIS- DIS- DIS- ORGANIC DIS- DIS- PHORUS
DIS- DIS- (TONS (TONS TOTAL SOLVED SOLVED SOLVED TOTAL SOLVED SOLVED TOTAL
DATE SOLVED SOLVED PER PER (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L
(MG/L) (MG/L) AC-FT) DAY) AS N) AS N) AS N) AS N) AS N) AS P) AS P) AS P)
(70300) (70301) (70303) (70302) (00605) (00631) (00613) (00608) (00625) (00671) (00666) (00665)
OCT
15... 218 204 .30 29700 .56 .629 .021 .074 .64 .085 .089 .140
NOV
21... 211 208 .29 20500 --      1.30   <.010 <.020 .52 .056 .043 .057
JAN
30... 260 226 .35 27400 .35 1.55   .016 .085 .43 .017 <.010 .010
MAR
25... 245 231 .33 38000 --      2.81   .032 <.020 .79 .002 .015 .092
APR
07... 203 183 .28 76200 .79 2.69   .022 .046 .84 .047 .058 .183
MAY
11... 276 249 .38 43000 .68 1.89   .024 .066 .75 .012 .019 .103
27... 262 253 .36 40000 .57 1.17   .063 .033 .60 .065 .026 .129
JUN
10... 287 262 .39 36800 .61 2.00   .051 .138 .75 .007 .048 .134
JUL
01... 261 235 .35 68400 --      2.80   .146 <.020 1.2   .141 .132 .446
09... 225 199 .31 79600 .89 1.94   .087 .075 .96 .113 .100 .232
28... 260 236 .35 30500 --      1.53   .023 <.020 .74 .126 .090 .151
AUG
25... 236 214 .32 22100 .75 .698 .019 .126 .88 .128 .118 .199
SEP
23... 251 247 .34 15200 --      .869 .027 .125 --      .115 .121 .177

SEDI- SED.
MENT, SUSP. ALUM- BERYL- CHRO-
SEDI- DIS- SIEVE ARSENIC INUM, BARIUM, LIUM, CADMIUM MIUM, COBALT, COPPER, IRON,
MENT, CHARGE, DIAM. DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS-
SUS- SUS- % FINER SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED
DATE PENDED PENDED THAN (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L
(MG/L) (T/DAY) .062 MM AS AS) AS AL) AS BA) AS BE) AS CD) AS CR) AS CO) AS CU) AS FE)
(80154) (80155) (70331) (01000) (01106) (01005) (01010) (01025) (01030) (01035) (01040) (01046)
OCT
15... 32 4360 98 1 1.5 39 <1.0 <1.0 1.5 <1.0 1.4 7.4
NOV
21... 13 1260 93 <1 2.9 31 <1.0 <1.0 2.6 <1.0 1.4 33   
JAN
30... 19 2000 74 <1 3.4 34 <1.0 <1.0 4.1 <1.0 <1.0 60   
MAR
25... 32 4970 96 <1 2.5 35 <1.0 <1.0 1.5 <1.0 1.4 58   
APR
07... 158 59300 98 <1 6.4 36 <1.0 <1.0 1.6 <1.0 4.0 66   
MAY
11... 41 6390 96 1 1.7 43 <1.0 <1.0 1.4 <1.0 1.3 <10   
27... 40 6100 96 <1 1.7 50 <1.0 <1.0 2.0 <1.0 1.4 <10   
JUN
10... 35 4490 97 <1 3.6 51 <1.0 <1.0 2.2 <1.0 1.3 <10   
JUL
01... 227 59500 99 <1 1.9 54 <1.0 <1.0 1.9 <1.0 1.2 <10   
09... 121 42800 99 1 2.5 45 <1.0 <1.0 1.8 <1.0 1.1 12   
28... 27 3170 97 2 1.7 47 <1.0 <1.0 1.7 <1.0 1.1 <10   
AUG
25... 51 4780 99 2 1.9 43 <1.0 <1.0 1.8 <1.0 <1.0 <10   
SEP
23... -- -- -- 2 1.9 48 <1.0 <1.0 1.9 <1.0 1.3 <10   

DEETHYL
MANGA- MOLYB- SELE- STRON- VANA- URANIUM ATRA-
LEAD, LITHIUM NESE, DENUM, NICKEL, NIUM, SILVER, TIUM, DIUM, ZINC, NATURAL ZINE,
DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS- WATER,
SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED DISS,
DATE (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L REC
AS PB) AS LI) AS MN) AS MO) AS NI) AS SE) AS AG) AS SR) AS V) AS ZN) AS U) (UG/L)
(01049) (01130) (01056) (01060) (01065) (01145) (01075) (01080) (01085) (01090) (22703) (04040)
OCT
15... <1.0 4 6.3 1.2 1.7 <1 <1.0 86 <6 <1.0 1.2 E.0367
NOV
21... <1.0 <4 16    <1.0 1.3 <1 <1.0 78 <6 2.8 <1.0 E.0215
JAN
30... <1.0 4 17    <1.0 1.1 <1 <1.0 84 <10 7.9 <1.0 E.0209
MAR
25... <1.0 6 5.0 <1.0 1.3 <1 <1.0 85 <10 4.5 1.7 E.0274
APR
07... 1.7 <4 6.2 <1.0 1.5 <1 <1.0 69 <10 47    1.1 E.0320
MAY
11... <1.0 11 1.8 1.3 1.9 <1 <1.0 121 <10 2.3 3.3 E.0183
27... <1.0 9 14    1.3 1.9 <1 <1.0 117 <10 4.7 2.5 E.0276
JUN
10... <1.0 9 16    1.3 1.7 <1 <1.0 117 <10 3.9 2.3 E.0379
JUL
01... <1.0 8 <1.0 1.2 1.6 <1 <1.0 102 <10 21    1.8 E.130  
09... <1.0 6 4.5 1.1 1.7 <1 <1.0 85 <10 4.1 1.2 E.0940
28... <1.0 7 2.0 1.4 1.6 <1 <1.0 102 <10 2.8 1.9 E.0592
AUG
25... <1.0 6 1.7 1.3 1.4 <1 <1.0 90 <10 2.1 1.3 E.0391
SEP
23... <1.0 5 1.8 1.3 1.6 <1 <1.0 86 <10 2.0 1.2 E.0512

PH NITRO- NITRO- NITRO- PHOS- CARBON, HARD- HARD-
WATER NITRO- GEN, GEN, GEN,AM- PHATE, CARBON, ORGANIC NESS NESS ANTI-
WHOLE NITRO- GEN ORGANIC NITRATE MONIA + ORTHO, ORGANIC SUS- NONCARB NONCARB MONY,
LAB GEN, DIS- DIS- DIS- ORGANIC DIS- DIS- PENDED DISSOLV DISSOLV DIS-
(STAND- TOTAL SOLVED SOLVED SOLVED DIS. SOLVED SOLVED TOTAL FLD. AS LAB AS SOLVED
DATE ARD (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L CACO3 CACO3 (UG/L
UNITS) AS N) AS N) AS N) AS N) AS N) AS PO4) AS C) AS C) (MG/L) (MG/L) AS SB)
(00403) (00600) (00602) (00607) (00618) (00623) (00660) (00681) (00689) (00904) (00905) (01095)
OCT
15... 8.1 1.3 1.1 .40 .608 .47 .26 5.8   .50 28 21 <1.0
NOV
21... 8.1 1.8 1.8 --      --        .45 .17 5.6   .40 16 13 <1.0
JAN
30... 8.2 2.0 2.0 .32 1.54   .40 .05 5.7   .50 28 13 <1.0
MAR
25... 8.3 3.6 3.3 --      2.77   .44 .01 .80 .80 22 26 <1.0
APR
07... 8.0 3.5 3.1 .40 2.66   .44 .14 6.5   2.9   18 17 <1.0
MAY
11... 8.3 2.6 2.4 .47 1.86   .54 .04 5.9   2.5   66 58 <1.0
27... 8.0 1.8 1.8 .56 1.10   .59 .20 6.5   .80 42 43 <1.0
JUN
10... 8.1 2.7 2.5 .38 1.95   .52 .02 5.2   1.0   38 34 <1.0
JUL
01... 7.9 4.0 3.3 --      2.65   .47 .43 5.0   >10      36 29 <1.0
09... 7.8 2.9 2.5 .51 1.85   .58 .35 6.9   1.6   26 20 <1.0
28... 8.2 2.3 2.0 --      1.50   .46 .39 6.4   .80 14 18 <1.0
AUG
25... 8.4 1.6 1.2 .36 .679 .49 .39 5.5   2.9   21 15 <1.0
SEP
23... 8.2 --    --    --      .842 --      .35 5.2   --      -- 15 <1.0

ALKA-
PROP- BUTYL- SI- PRO- CYANA- LINITY
CHLOR, ATE, MAZINE, METON, ZINE, FONOFOS WAT.DIS ALPHA CHLOR-
WATER, WATER, WATER, WATER, WATER, WATER FET BHC P,P' PYRIFOS LINDANE
DISS, DISS, DISS, DISS, DISS, DISS LAB DIS- DDE DIS- DIS-
DATE REC REC REC REC REC REC CACO3 SOLVED DISSOLV SOLVED SOLVED
(UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (MG/L) (UG/L) (UG/L) (UG/L) (UG/L)
(04024) (04028) (04035) (04037) (04041) (04095) (29801) (34253) (34653) (38933) (39341)
OCT
15... <.0070 <.0020 .0059 E.0068 .0117 <.0030 150 <.0020 <.0060 <.0040 <.004
NOV
21... <.0070 <.0020 .0052 <.0180 <.0040 <.0030 150 <.0020 <.0060 <.0040 <.004
JAN
30... <.0070 <.0020 E.0032 E.0031 <.0040 <.0030 170 <.0020 E.0008 <.0040 <.004
MAR
25... <.0070 <.0020 <.0050 <.0180 <.0090 <.0030 150 <.0020 E.0016 <.0040 <.004
APR
07... <.0070 <.0020 .0069 <.0180 .0082 <.0030 120 <.0020 E.0014 <.0040 <.004
MAY
11... <.0070 <.0020 <.0050 <.0180 .0116 <.0030 150 <.0020 <.0060 <.0040 <.004
27... <.0070 <.0020 .0126 E.0049 .0707 <.0030 160 <.0020 <.0060 .0047 <.004
JUN
10... <.0070 <.0020 .0138 E.0088 .0948 <.0030 170 <.0020 <.0060 <.0040 <.004
JUL
01... <.0070 <.0020 .0162 <.0180 .110   <.0030 160 <.0020 <.0060 <.0040 <.004
09... <.0070 <.0020 .0119 E.0072 .117   <.0030 140 <.0020 <.0060 <.0040 <.004
28... <.0070 <.0020 .0106 <.0180 .0405 <.0030 170 <.0020 <.0060 <.0040 <.004
AUG
25... <.0070 <.0020 <.0050 <.0180 <.0040 <.0030 170 <.0020 <.0060 <.0040 <.004
SEP
23... <.0070 <.0020 E.0033 <.0180 <.0040 <.0030 180 <.0020 <.0060 <.0040 <.004

NITRO- NITRO- NITRO-
ATRA- ALA- ACETO- GEN, GEN, GEN,
DI- METO- MALA- PARA- DI- ZINE, CHLOR, CHLOR, AMMONIA NITRATE NITRITE
ELDRIN LACHLOR THION, THION, AZINON, WATER, WATER, WATER DIS- DIS- DIS-
DIS- WATER DIS- DIS- DIS- DISS, DISS, FLTRD SOLVED SOLVED SOLVED
DATE SOLVED DISSOLV SOLVED SOLVED SOLVED REC REC, REC (MG/L (MG/L (MG/L
(UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) AS NH4) AS NO3) AS NO2)
(39381) (39415) (39532) (39542) (39572) (39632) (46342) (49260) (71846) (71851) (71856)
OCT
15... <.001 .016 <.005 <.004 <.002 .066 <.002 <.0020 .10 2.7 .07
NOV
21... <.001 .011 <.005 <.004 <.002 .041 <.002 <.0020 --      --    --     
JAN
30... <.001 .007 <.005 <.004 <.002 .029 <.002 <.0020 .11 6.8 .05
MAR
25... <.001 .230 <.005 <.004 <.002 .042 <.002 .0206 --      12    .11
APR
07... <.001 .074 <.005 <.004 <.002 .039 <.002 .0048 .06 12    .07
MAY
11... <.001 .174 <.005 <.004 <.002 .056 <.002 .0307 .08 8.2 .08
27... <.001 .161 <.005 <.004 <.002 .400 .029 .252   .04 4.9 .21
JUN
10... <.001 .141 <.005 <.004 <.002 .386 .028 .152   .18 8.6 .17
JUL
01... <.001 .368 <.005 <.004 <.002 .847 .028 .138   --      12    .48
09... <.001 .267 <.005 <.004 <.002 .547 .023 .0608 .10 8.2 .29
28... <.001 .065 <.005 <.004 <.002 .284 <.002 .0153 --      6.7 .08
AUG
25... <.001 .019 <.005 <.004 <.002 .119 <.002 <.0020 .16 3.0 .06
SEP
23... <.001 .012 <.005 <.004 <.002 .085 <.002 <.0020 .16 3.7 .09

2,6-DI- TRI- ETHAL- TER- LIN- METHYL PEB- TEBU-
METRI- ETHYL FLUR- FLUR- PHORATE BACIL URON PARA- EPTC ULATE THIURON
BUZIN ANILINE ALIN ALIN WATER WATER WATER THION WATER WATER WATER
SENCOR WAT FLT WAT FLT WAT FLT FLTRD FLTRD FLTRD WAT FLT FLTRD FILTRD FLTRD
WATER 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U
DATE DISSOLV GF, REC GF, REC GF, REC GF, REC GF, REC GF, REC GF, REC GF, REC GF, REC GF, REC
(UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L)
(82630) (82660) (82661) (82663) (82664) (82665) (82666) (82667) (82668) (82669) (82670)
OCT
15... <.004 <.0030 <.0020 <.0040 <.0020 <.0070 <.0020 <.0060 <.0020 <.0040 <.0100
NOV
21... <.004 <.0030 <.0020 <.0040 <.0020 <.0070 <.0020 <.0060 <.0020 <.0040 <.0100
JAN
30... <.004 <.0030 <.0020 <.0040 <.0020 <.0070 <.0020 <.0060 <.0020 <.0040 <.0100
MAR
25... <.004 <.0030 <.0020 <.0040 <.0020 <.0070 <.0020 <.0060 <.0020 <.0040 <.0100
APR
07... <.004 <.0030 <.0020 <.0040 <.0020 <.0070 <.0020 <.0060 <.0020 <.0040 <.0100
MAY
11... <.004 <.0030 <.0020 <.0040 <.0020 <.0070 <.0020 <.0060 E.0025 <.0040 <.0100
27... <.004 <.0030 <.0020 <.0040 <.0020 <.0070 <.0020 <.0060 E.0037 <.0040 <.0100
JUN
10... <.004 <.0030 <.0020 <.0040 <.0020 <.0070 <.0020 <.0060 E.0025 <.0040 <.0100
JUL
01... <.004 <.0030 <.0020 <.0040 <.0020 <.0070 <.0020 <.0060 <.0020 <.0040 E.0051
09... <.004 <.0030 <.0020 <.0040 <.0020 <.0070 <.0020 <.0060 <.0020 <.0040 <.0100
28... <.004 <.0030 <.0020 <.0040 <.0020 <.0070 <.0020 <.0060 <.0020 <.0040 <.0100
AUG
25... <.004 <.0030 <.0020 <.0040 <.0020 <.0070 <.0020 <.0060 <.0020 <.0040 <.0100
SEP
23... <.004 <.0030 <.0020 <.0040 <.0020 <.0070 <.0020 <.0060 <.0020 <.0040 E.0042

MOL- ETHO- BEN- CARBO- TER- PRON- DISUL- TRIAL- PRO- CAR- THIO-
INATE PROP FLUR- FURAN BUFOS AMIDE FOTON LATE PANIL BARYL BENCARB
WATER WATER ALIN WATER WATER WATER WATER WATER WATER WATER WATER
FLTRD FLTRD WAT FLD FLTRD FLTRD FLTRD FLTRD FLTRD FLTRD FLTRD FLTRD
0.7 U 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U
DATE GF, REC GF, REC GF, REC GF, REC GF, REC GF, REC GF, REC GF, REC GF, REC GF, REC GF, REC
(UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L)
(82671) (82672) (82673) (82674) (82675) (82676) (82677) (82678) (82679) (82680) (82681)
OCT
15... <.0040 <.0030 <.0020 <.0030 <.0130 <.0030 <.0170 <.0010 <.0040 <.0030 <.0020
NOV
21... <.0040 <.0030 <.0020 <.0030 <.0130 <.0030 <.0170 <.0010 <.0040 <.0030 <.0020
JAN
30... <.0040 <.0030 <.0020 <.0030 <.0130 <.0030 <.0170 <.0010 <.0040 <.0030 <.0020
MAR
25... <.0040 <.0030 <.0020 <.0030 <.0130 <.0030 <.0170 <.0010 <.0040 <.0030 <.0020
APR
07... <.0040 <.0030 <.0020 <.0030 <.0130 <.0030 <.0170 <.0010 <.0040 <.0030 <.0020
MAY
11... <.0040 <.0030 <.0020 <.0030 <.0130 <.0030 <.0170 <.0010 <.0040 <.0030 <.0020
27... <.0040 <.0030 <.0020 <.0030 <.0130 <.0030 <.0170 <.0010 <.0040 <.0030 <.0020
JUN
10... <.0040 <.0030 <.0020 <.0030 <.0130 <.0030 <.0170 <.0010 <.0040 <.0030 <.0020
JUL
01... <.0040 <.0030 <.0020 E.0248 <.0130 <.0030 <.0170 <.0010 <.0040 <.0030 <.0020
09... <.0040 <.0030 <.0020 <.0030 <.0130 <.0030 <.0170 <.0010 <.0040 <.0030 <.0020
28... <.0040 <.0030 <.0020 <.0030 <.0130 <.0030 <.0170 <.0010 <.0040 <.0030 <.0020
AUG
25... <.0040 <.0030 <.0020 <.0030 <.0130 <.0030 <.0170 <.0010 <.0040 <.0030 <.0020
SEP
23... <.0040 <.0030 <.0020 <.0030 <.0130 <.0030 <.0170 <.0010 <.0040 <.0030 <.0020

PENDI- NAPROP- PRO- METHYL PER- SPE- DIAZ- TERBUTH HCH
DCPA METH- AMIDE PARGITE AZIN- METHRIN CIFIC INON YLAZINE ALPHA
WATER ALIN WATER WATER PHOS CIS CON- D10 SRG SURROGT D6 SRG BORON,
FLTRD WAT FLT FLTRD FLTRD WAT FLT WAT FLT DUCT- WAT FLT WAT FLT WAT FLT DIS-
0.7 U 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U ANCE 0.7 U 0.7 U 0.7 U SOLVED
DATE GF, REC GF, REC GF, REC GF, REC GF, REC GF, REC LAB GF, REC GF, REC GF, REC (UG/L
(UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (US/CM) PERCENT PERCENT PERCENT AS B)
(82682) (82683) (82684) (82685) (82686) (82687) (90095) (91063) (91064) (91065) (01020)
OCT
15... <.0020 <.0040 <.0030 <.0130 <.0010 <.0050 378 113    147    111    28
NOV
21... <.0020 <.0040 <.0030 <.0130 <.0010 <.0050 388 131    122    120    24
JAN
30... <.0020 <.0040 <.0030 <.0130 <.0010 <.0050 433 92.9 96.3 96.3 24
MAR
25... <.0020 <.0040 <.0030 <.0130 <.0010 <.0050 413 105    100    86.2 19
APR
07... <.0020 <.0040 <.0030 <.0130 <.0010 <.0050 347 97.2 110    90.3 18
MAY
11... <.0020 <.0040 <.0030 <.0130 <.0010 <.0050 447 102    108    97.3 30
27... <.0020 <.0040 <.0030 <.0130 <.0010 <.0050 446 107    125    104    33
JUN
10... <.0020 <.0040 <.0030 <.0130 <.0010 <.0050 469 112    121    92.3 30
JUL
01... <.0020 <.0040 <.0030 <.0130 <.0010 <.0050 432 116    125    98.0 27
09... <.0020 <.0040 <.0030 <.0130 <.0010 <.0050 357 106    118    78.6 43
28... <.0020 <.0040 <.0030 <.0130 <.0010 <.0050 419 98.6 107    110    25
AUG
25... <.0020 <.0040 <.0030 <.0130 <.0010 <.0050 407 93.6 101    89.0 26
SEP
23... <.0020 <.0040 <.0030 <.0130 <.0010 <.0050 434 92.9 106    89.3 22



Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data