RED RIVER OF THE NORTH BASIN
05082625 TURTLE RIVER AT TURTLE RIVER STATE PARK NEAR ARVILLA, ND
(National water-quality assessment program)
LOCATION.--Lat 47°55'55", long 97°30'51", in NE1/4NW1/4NW1/4 sec.1,T.l51 N., R.54 W., Grand Forks County, Hydrologic Unit
09020307, on right bank 200 ft upstream from U.S .Highway 2, 1/4 mi upstream from Turtle River State Park, 1 mi northwest of
Arvilla, and 65 mi above mouth.
DRAINAGE AREA.--311 mi2.
WATER-DISCHARGE RECORDS
PERIOD OF RECORD.--October 1992 to current year.
GAGE.--Water-stage recorder. Elevation of gage is 980 ft above sea level, from topographic map.
REMARKS.--Records good except for estimated daily discharges, which are poor. Some regulation by Larimore Dam located 4 mi
upstream on the south branch of the Turtle River.
DISCHARGE, CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
DAILY MEAN VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
1 17 15 e13 e10 e8.5 e8.0 15 22 12 129 22 15
2 17 14 e13 e10 e8.5 e8.0 15 22 12 115 20 15
3 16 14 e13 e10 e8.5 e8.0 18 21 12 108 20 16
4 17 14 e13 e10 e8.5 e8.0 18 21 12 103 19 16
5 16 14 e12 e10 e8.5 e8.0 18 20 11 125 19 16
6 16 14 e12 e10 e8.5 e8.5 18 20 11 120 19 16
7 17 15 e12 e10 e8.0 e8.5 17 19 10 122 18 17
8 17 16 e12 e9.5 e8.0 e8.5 16 20 9.6 129 17 16
9 17 16 e12 e9.5 e8.0 e8.5 16 19 9.7 138 16 15
10 17 15 e12 e9.5 e8.0 e10 16 19 9.3 139 15 14
11 17 15 e12 e9.0 e8.0 e13 17 18 9.1 124 15 14
12 16 15 e12 e9.0 e8.0 e18 17 18 11 123 15 15
13 16 15 e12 e9.0 e8.0 e23 17 18 5000 117 14 19
14 16 15 e11 e9.0 e8.0 e28 18 18 4790 103 15 19
15 16 15 e11 e9.0 e8.0 e30 18 17 3620 92 14 21
16 16 15 e11 e9.0 e8.0 e31 19 16 e2700 84 14 20
17 16 15 e11 e9.0 e8.0 e31 19 16 e2600 78 15 20
18 16 16 e11 e9.0 e8.0 e30 19 15 e3000 66 15 19
19 16 18 e11 e8.5 e8.0 28 19 15 1640 57 14 20
20 16 20 e11 e8.5 e8.0 19 18 15 1000 50 16 16
21 16 16 e11 e8.5 e8.0 17 18 16 559 48 33 11
22 15 15 e11 e8.5 e8.0 16 19 16 433 53 38 14
23 15 e14 e11 e8.5 e8.0 16 19 16 398 45 31 18
24 15 e14 e11 e8.5 e8.0 18 20 14 368 48 25 17
25 15 e14 e11 e8.5 e8.0 19 20 14 338 36 22 15
26 15 e14 e11 e8.5 e8.0 20 20 14 307 39 19 13
27 15 e14 e11 e8.5 e8.0 18 21 13 260 37 18 11
28 15 e13 e11 e8.5 e8.0 16 21 13 216 27 17 11
29 15 e13 e10 e8.5 e8.0 15 21 13 178 25 17 10
30 16 e13 e10 e8.5 --- 15 22 13 147 23 16 10
31 15 --- e10 e8.5 --- 15 --- 12 --- 23 15 ---
TOTAL 495 446 355 281.0 235.0 520.0 549 523 27682.7 2526 583 469
MEAN 16.0 14.9 11.5 9.06 8.10 16.8 18.3 16.9 923 81.5 18.8 15.6
MAX 17 20 13 10 8.5 31 22 22 5000 139 38 21
MIN 15 13 10 8.5 8.0 8.0 15 12 9.1 23 14 10
AC-FT 982 885 704 557 466 1030 1090 1040 54910 5010 1160 930
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1993 - 2000, BY WATER YEAR (WY)
MEAN 18.6 15.7 10.9 8.85 12.1 104 193 64.9 141 63.6 31.2 25.3
MAX 70.0 32.5 15.3 13.1 32.3 250 525 192 923 168 84.4 74.7
(WY) 1995 1995 1995 1995 1998 1995 1997 1999 2000 1997 1993 1993
MIN 5.47 7.71 5.59 3.97 4.59 11.5 18.3 12.5 13.8 25.3 5.47 2.80
(WY) 1993 1993 1993 1993 1993 1996 2000 1993 1993 1998 1998 1998
SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1993 - 2000
ANNUAL TOTAL 24852.8 34664.7
ANNUAL MEAN 68.1 94.7 57.4
HIGHEST ANNUAL MEAN 94.7 2000
LOWEST ANNUAL MEAN 30.8 1998
HIGHEST DAILY MEAN 838 May 12 5000 Jun 13 5000 Jun 13 2000
LOWEST DAILY MEAN 9.6 Jan 8 8.0 Feb 7 2.5 Sep 25 1998
ANNUAL SEVEN-DAY MINIMUM 9.6 Jan 8 8.0 Feb 7 2.6 Sep 19 1998
INSTANTANEOUS PEAK FLOW 12400 Jun 13 12400 Jun 13 2000
INSTANTANEOUS PEAK STAGE a 18.74 Jun 13 a 18.74 Jun 13 2000
ANNUAL RUNOFF (AC-FT) 49300 68760 41560
10 PERCENT EXCEEDS 201 60 121
50 PERCENT EXCEEDS 20 15 15
90 PERCENT EXCEEDS 9.7 8.5 7.4
a From floodmark
e Estimated
RED RIVER OF THE NORTH BASIN
05082625 TURTLE RIVER AT TURTLE RIVER STATE PARK NEAR ARVILLA, ND--Continued
(National water-quality assessment program)
WATER-QUALITY RECORDS
PERIOD OF RECORD.--Water year 1993 to current year.
WATER-QUALITY DATA, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
DIS- DIS- BARO- OXYGEN, PH PH SPE-
CHARGE, CHARGE, METRIC DIS- WATER WATER CIFIC SPE-
IN INST. PRES- SOLVED WHOLE WHOLE CON- CIFIC
CUBIC CUBIC SURE (PER- OXYGEN, FIELD LAB DUCT- CON- TEMPER- TEMPER-
FEET FEET (MM CENT DIS- (STAND- (STAND- ANCE DUCT- ATURE ATURE
DATE TIME PER PER OF SATUR- SOLVED ARD ARD LAB ANCE AIR WATER
SECOND SECOND HG) ATION) (MG/L) UNITS) UNITS) (US/CM) (US/CM) (DEG C) (DEG C)
(00060) (00061) (00025) (00301) (00300) (00400) (00403) (90095) (00095) (00020) (00010)
OCT
07... 1115 -- 17 -- -- -- -- -- -- 956 11.5 7.0
19... 0840 16 -- 730 92 11.1 8.5 8.2 940 945 1.0 5.5
NOV
09... 1015 16 -- 750 110 12.5 -- 8.1 923 948 5.0 9.0
18... 1355 -- 15 -- -- -- -- -- -- 947 3.5 2.0
DEC
07... 1015 -- 12 741 115 15.9 -- 8.1 965 1010 1.0 1.0
JAN
11... 1030 9.0 -- 741 -- -- 8.2 -- 891 950 -- .0
FEB
08... 1100 8.0 -- 737 77 10.9 8.0 7.8 900 925 7.0 .0
MAR
09... 1010 -- 8.6 -- -- -- -- -- -- 560 -4.0 .5
16... 1040 31 -- 740 106 13.4 -- 7.9 1110 1130 1.0 4.0
29... 1415 -- 15 -- -- -- -- -- -- 922 9.0 7.5
APR
18... 1000 19 -- 730 119 13.8 8.5 8.2 837 830 9.5 7.0
MAY
01... 1030 22 -- 740 104 11.0 8.2 -- -- 940 10.0 11.5
16... 0920 16 -- 735 97 10.0 8.3 8.1 992 978 13.0 12.0
30... 0940 13 -- 742 92 8.9 8.2 -- -- 896 -- 15.5
JUN
12... 1020 11 -- 735 96 8.8 8.2 -- 838 759 16.0 17.5
13... 1605 -- 12200 -- -- -- 8.1 -- 282 283 -- --
26... 1125 -- 313 -- -- -- 8.2 -- -- 869 17.0 18.0
JUL
12... 1015 -- 116 735 100 8.6 8.0 8.0 1170 1130 20.5 21.0
24... 0920 48 -- 738 92 7.9 7.9 -- -- 1160 19.0 21.0
AUG
10... 1020 15 -- 735 93 7.9 8.1 8.2 1030 1030 20.0 21.0
31... 0930 15 -- 734 -- 8.0 7.8 -- -- 947 -- --
ALKA- BICAR- CAR-
HARD- MAGNE- POTAS- SODIUM LINITY BONATE BONATE CHLO- FLUO-
NESS CALCIUM SIUM, SIUM, AD- SODIUM, WAT DIS WATER WATER RIDE, RIDE,
TOTAL DIS- DIS- DIS- SORP- DIS- TOT IT DIS IT DIS IT DIS- DIS-
(MG/L SOLVED SOLVED SOLVED TION SOLVED FIELD FIELD FIELD SOLVED SOLVED
DATE AS (MG/L (MG/L (MG/L RATIO (MG/L SODIUM MG/L AS MG/L AS MG/L AS (MG/L (MG/L
CACO3) AS CA) AS MG) AS K) AS NA) PERCENT CACO3 HCO3 CO3 AS CL) AS F)
(00900) (00915) (00925) (00935) (00931) (00930) (00932) (39086) (00453) (00452) (00940) (00950)
OCT
07... -- -- -- -- -- -- -- -- -- -- -- --
19... 420 102 40.8 5.7 1 46.4 19 278 339 0 21.8 .3
NOV
09... 410 98.9 39.2 5.2 .9 40.7 18 280 342 0 21.9 .3
18... -- -- -- -- -- -- -- -- -- -- -- --
DEC
07... 450 114 40.0 5.0 .8 38.9 16 316 366 10 22.8 .3
JAN
11... 440 113 37.8 4.6 .7 34.7 15 308 376 0 20.5 .2
FEB
08... 410 107 34.0 4.8 .6 29.7 14 334 408 0 20.0 .3
MAR
09... -- -- -- -- -- -- -- -- -- -- -- --
16... 470 115 43.5 10.6 1 57.7 21 181 220 0 43.3 .2
29... -- -- -- -- -- -- -- -- -- -- -- --
APR
18... 360 89.0 32.4 5.7 .8 33.4 17 238 281 5 23.5 .3
MAY
01... -- -- -- -- -- -- -- -- -- -- -- --
16... 450 109 42.5 5.8 1 46.8 18 273 333 0 26.9 .3
30... -- -- -- -- -- -- -- -- -- -- -- --
JUN
12... 350 82.7 34.9 5.9 .8 33.1 17 -- -- -- 22.0 .3
13... 90 25.0 6.70 4.6 .5 11.0 20 -- -- -- 6.8 .1
26... -- -- -- -- -- -- -- -- -- -- -- --
JUL
12... 450 107 43.7 7.3 2 85.1 29 271 331 0 34.3 .1
24... -- -- -- -- -- -- -- -- -- -- -- --
AUG
10... 430 105 41.5 6.7 1 59.1 23 270 329 0 21.2 .3
31... -- -- -- -- -- -- -- -- -- -- -- --
WATER-QUALITY DATA, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
NITRO- NITRO- NITRO- NITRO- NITRO- NITRO- NITRO-
SILICA, GEN,AM- GEN,AM- GEN, GEN, GEN, GEN, GEN, NITRO- NITRO-
DIS- SULFATE MONIA + MONIA + AMMONIA NITRITE NITRATE NO2+NO3 ORGANIC GEN, NITRO- GEN
SOLVED DIS- ORGANIC ORGANIC DIS- DIS- DIS- DIS- DIS- ORGANIC GEN, DIS-
(MG/L SOLVED DIS. TOTAL SOLVED SOLVED SOLVED SOLVED SOLVED TOTAL TOTAL SOLVED
DATE AS (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L
SIO2) AS SO4) AS N) AS N) AS N) AS N) AS N) AS N) AS N) AS N) AS N) AS N)
(00955) (00945) (00623) (00625) (00608) (00613) (00618) (00631) (00607) (00605) (00600) (00602)
OCT
07... -- -- -- -- -- -- -- -- -- -- -- --
19... 9.1 214 .29 .50 <.020 <.010 -- .104 -- -- .60 .39
NOV
09... 12.5 205 .41 .65 <.020 <.010 -- .222 -- -- .87 .63
18... -- -- -- -- -- -- -- -- -- -- -- --
DEC
07... 20.1 202 .39 .51 .036 <.010 -- .738 .36 .48 1.3 1.1
JAN
11... 26.6 169 .59 .77 .263 .014 .826 .840 .33 .51 1.6 1.4
FEB
08... 26.0 161 .49 .71 .241 <.010 -- .823 .25 .47 1.5 1.3
MAR
09... -- -- -- -- -- -- -- -- -- -- -- --
16... 22.4 283 1.5 1.2 .216 .038 2.02 2.06 1.3 1.0 3.3 3.6
29... -- -- -- -- -- -- -- -- -- -- -- --
APR
18... 10.6 180 .36 .67 .004 <.010 -- .103 .35 .67 .77 .46
MAY
01... -- -- -- -- -- -- -- -- -- -- -- --
16... 9.3 224 .49 .63 <.020 <.010 -- <.050 -- -- -- --
30... -- -- -- -- -- -- -- -- -- -- -- --
JUN
12... 13.6 175 .63 .77 .102 .011 .101 .112 .53 .66 .88 .75
13... 8.2 47.7 .58 4.9 .195 .038 .624 .662 .38 4.7 5.5 1.2
26... -- -- -- -- -- -- -- -- -- -- -- --
JUL
12... 26.2 313 1.1 1.2 .093 .029 .675 .704 1.0 1.1 1.9 1.8
24... -- -- -- -- -- -- -- -- -- -- -- --
AUG
10... 21.4 235 .65 1.1 <.020 .016 1.07 1.09 -- -- 2.2 1.7
31... -- -- -- -- -- -- -- -- -- -- -- --
PHOS- SOLIDS, SOLIDS, METHYL
PHOS- PHORUS SOLIDS, RESIDUE SUM OF MANGA- ACETO- ALA- ATRA- AZIN-
PHORUS ORTHO, PHOS- DIS- AT 180 CONSTI- IRON, NESE, CHLOR, CHLOR, ZINE, PHOS
DIS- DIS- PHORUS SOLVED DEG. C TUENTS, DIS- DIS- WATER WATER, WATER, WAT FLT
SOLVED SOLVED TOTAL (TONS DIS- DIS- SOLVED SOLVED FLTRD DISS, DISS, 0.7 U
DATE (MG/L (MG/L (MG/L PER SOLVED SOLVED (UG/L (UG/L REC REC, REC GF, REC
AS P) AS P) AS P) DAY) (MG/L) (MG/L) AS FE) AS MN) (UG/L) (UG/L) (UG/L) (UG/L)
(00666) (00671) (00665) (70302) (70300) (70301) (01046) (01056) (49260) (46342) (39632) (82686)
OCT
07... -- -- -- -- -- -- -- -- -- -- -- --
19... .009 <.010 .018 27.3 631 607 20 104 -- -- -- --
NOV
09... .009 <.010 .039 26.0 602 592 20 82 -- -- -- --
18... -- -- -- -- -- -- -- -- -- -- -- --
DEC
07... .013 .010 .020 21.1 636 636 10 96 -- -- -- --
JAN
11... .039 .033 .069 15.0 618 596 10 174 -- -- -- --
FEB
08... .040 .035 .080 12.9 597 587 E10 161 -- -- -- --
MAR
09... -- -- -- -- -- -- -- -- -- -- -- --
16... .143 .105 .169 65.0 776 694 30 330 -- -- -- --
29... -- -- -- -- -- -- -- -- -- -- -- --
APR
18... .011 .002 .020 28.6 558 518 10 199 <.002 <.002 E.004 <.001
MAY
01... -- -- -- -- -- -- -- -- <.002 <.002 .009 <.001
16... .012 <.010 .040 28.8 667 628 30 242 <.002 <.002 <.001 <.001
30... -- -- -- -- -- -- -- -- <.002 <.002 .005 <.001
JUN
12... .063 .036 .096 -- 566 -- 20 390 <.002 <.002 .015 <.001
13... .164 .132 1.27 -- 165 -- 110 3 .175 <.002 .540 <.001
26... -- -- -- -- -- -- -- -- -- -- -- --
JUL
12... .288 .258 .353 264 844 784 <10 262 .016 <.002 .045 <.001
24... -- -- -- -- -- -- -- -- <.007 <.002 .025 <.001
AUG
10... .121 .088 .181 29.8 736 657 E10 225 .006 <.002 .022 <.001
31... -- -- -- -- -- -- -- -- <.002 <.002 .012 <.001
WATER-QUALITY DATA, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
BEN- CAR- CARBO- DEETHYL 2,6-DI-
FLUR- BUTYL- BARYL FURAN CYANA- DCPA ATRA- ETHYL
ALIN ATE, WATER WATER CHLOR- ZINE, WATER ZINE, DI- DI- ANILINE
WAT FLD WATER, FLTRD FLTRD PYRIFOS WATER, FLTRD P,P' WATER, AZINON, ELDRIN WAT FLT
0.7 U DISS, 0.7 U 0.7 U DIS- DISS, 0.7 U DDE DISS, DIS- DIS- 0.7 U
DATE GF, REC REC GF, REC GF, REC SOLVED REC GF, REC DISSOLV REC SOLVED 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) (UG/L)
(82673) (04028) (82680) (82674) (38933) (04041) (82682) (34653) (04040) (39572) (39381) (82660)
OCT
07... -- -- -- -- -- -- -- -- -- -- -- --
19... -- -- -- -- -- -- -- -- -- -- -- --
NOV
09... -- -- -- -- -- -- -- -- -- -- -- --
18... -- -- -- -- -- -- -- -- -- -- -- --
DEC
07... -- -- -- -- -- -- -- -- -- -- -- --
JAN
11... -- -- -- -- -- -- -- -- -- -- -- --
FEB
08... -- -- -- -- -- -- -- -- -- -- -- --
MAR
09... -- -- -- -- -- -- -- -- -- -- -- --
16... -- -- -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- -- -- --
APR
18... <.002 <.002 <.003 <.003 <.004 <.004 <.002 <.006 <.002 <.002 <.001 <.003
MAY
01... <.002 <.002 <.003 <.003 <.004 <.004 <.002 <.006 <.002 <.002 <.001 <.003
16... <.002 <.002 <.003 <.003 <.004 <.004 <.002 <.006 <.002 <.002 <.001 <.003
30... <.002 <.002 <.003 <.003 <.004 <.004 <.002 <.006 <.002 <.002 <.001 <.003
JUN
12... E.004 <.002 <.003 E.004 <.004 <.007 <.002 E.002 E.005 <.002 <.001 <.003
13... <.002 <.002 <.003 <.013 <.004 .015 <.002 <.006 E.044 <.002 <.001 <.003
26... -- -- -- -- -- -- -- -- -- -- -- --
JUL
12... <.002 <.002 <.003 <.003 <.004 <.004 <.002 <.006 E.016 <.002 <.001 <.003
24... <.002 <.002 <.003 <.003 <.004 <.004 <.002 <.006 E.009 <.002 <.001 <.003
AUG
10... <.002 <.002 E.004 <.007 E.003 .005 E.002 <.006 E.008 <.002 <.001 <.003
31... <.002 <.002 <.003 <.003 <.004 <.004 <.002 <.006 E.006 <.002 <.001 <.003
DISUL- ETHAL- ETHO- LIN- METHYL
FOTON EPTC FLUR- PROP URON PARA-
WATER WATER ALIN WATER FONOFOS ALPHA WATER MALA- THION METO-
FLTRD FLTRD WAT FLT FLTRD WATER BHC LINDANE FLTRD THION, WAT FLT LACHLOR
0.7 U 0.7 U 0.7 U 0.7 U DISS DIS- DIS- 0.7 U DIS- 0.7 U WATER
DATE GF, REC GF, REC GF, REC GF, REC REC SOLVED SOLVED GF, REC SOLVED GF, REC DISSOLV
(UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L)
(82677) (82668) (82663) (82672) (04095) (34253) (39341) (82666) (39532) (82667) (39415)
OCT
07... -- -- -- -- -- -- -- -- -- -- --
19... -- -- -- -- -- -- -- -- -- -- --
NOV
09... -- -- -- -- -- -- -- -- -- -- --
18... -- -- -- -- -- -- -- -- -- -- --
DEC
07... -- -- -- -- -- -- -- -- -- -- --
JAN
11... -- -- -- -- -- -- -- -- -- -- --
FEB
08... -- -- -- -- -- -- -- -- -- -- --
MAR
09... -- -- -- -- -- -- -- -- -- -- --
16... -- -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- -- --
APR
18... <.017 E.002 <.004 <.003 <.003 <.002 <.004 <.002 <.005 <.006 <.005
MAY
01... <.017 .053 <.004 <.003 <.003 <.002 <.004 <.002 <.005 <.006 <.002
16... <.017 .020 <.004 <.003 <.003 <.002 <.004 <.002 <.005 <.006 <.002
30... <.017 .023 <.004 <.003 <.003 <.002 <.004 <.002 <.005 <.006 <.002
JUN
12... <.017 .006 <.004 <.003 <.003 <.002 <.004 <.002 <.005 <.006 .005
13... <.017 .488 .054 .004 <.003 <.002 .009 <.002 <.005 <.006 .092
26... -- -- -- -- -- -- -- -- -- -- --
JUL
12... <.017 .019 <.004 <.003 <.003 <.002 <.004 <.002 <.005 <.006 .009
24... <.017 .009 <.004 <.003 <.003 <.002 <.004 <.002 <.005 <.006 .004
AUG
10... <.017 .009 <.004 <.003 <.003 <.002 <.004 <.002 <.005 <.006 .009
31... <.017 E.004 <.004 <.003 <.003 <.002 <.004 <.002 <.005 <.006 .004
WATER-QUALITY DATA, WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000
MOL- NAPROP- PEB- PENDI- PER- PRON-
METRI- INATE AMIDE ULATE METH- METHRIN PHORATE PRO- AMIDE PROPA-
BUZIN WATER WATER PARA- WATER ALIN CIS WATER METON, WATER CHLOR,
SENCOR FLTRD FLTRD THION, FILTRD WAT FLT WAT FLT FLTRD WATER, FLTRD WATER,
WATER 0.7 U 0.7 U DIS- 0.7 U 0.7 U 0.7 U 0.7 U DISS, 0.7 U DISS,
DATE DISSOLV GF, REC GF, REC SOLVED GF, REC GF, REC GF, REC GF, REC REC GF, REC REC
(UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L)
(82630) (82671) (82684) (39542) (82669) (82683) (82687) (82664) (04037) (82676) (04024)
OCT
07... -- -- -- -- -- -- -- -- -- -- --
19... -- -- -- -- -- -- -- -- -- -- --
NOV
09... -- -- -- -- -- -- -- -- -- -- --
18... -- -- -- -- -- -- -- -- -- -- --
DEC
07... -- -- -- -- -- -- -- -- -- -- --
JAN
11... -- -- -- -- -- -- -- -- -- -- --
FEB
08... -- -- -- -- -- -- -- -- -- -- --
MAR
09... -- -- -- -- -- -- -- -- -- -- --
16... -- -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- -- --
APR
18... <.004 <.004 <.003 <.004 <.004 <.004 <.005 <.002 E.010 <.003 <.007
MAY
01... <.004 <.004 <.003 <.004 <.004 <.004 <.005 <.002 E.007 <.003 <.007
16... <.004 <.004 <.003 <.004 <.004 <.004 <.005 <.002 E.010 <.003 <.007
30... <.004 <.004 <.003 <.004 <.004 <.004 <.005 <.002 E.011 <.003 <.007
JUN
12... <.004 <.004 <.008 <.004 <.004 <.004 <.005 <.002 E.009 <.003 <.007
13... .060 <.004 <.003 <.004 <.004 <.015 <.005 <.002 E.004 <.003 <.007
26... -- -- -- -- -- -- -- -- -- -- --
JUL
12... <.004 <.004 <.003 <.004 <.004 <.004 <.005 <.002 E.003 <.003 <.007
24... <.004 <.004 <.003 <.004 <.004 <.004 <.005 <.002 E.002 <.003 <.007
AUG
10... <.004 <.004 <.003 <.004 <.004 <.004 <.005 <.002 <.018 <.003 <.007
31... <.004 <.004 <.003 <.004 <.004 <.004 <.005 <.002 E.003 <.003 <.007
PRO- PRO- TEBU- TER- TER- THIO- TRIAL- TRI- SEDI-
PANIL PARGITE SI- THIURON BACIL BUFOS BENCARB LATE FLUR- MENT,
WATER WATER MAZINE, WATER WATER WATER WATER WATER ALIN SEDI- DIS-
FLTRD FLTRD WATER, FLTRD FLTRD FLTRD FLTRD FLTRD WAT FLT MENT, CHARGE,
0.7 U 0.7 U DISS, 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U 0.7 U SUS- SUS-
DATE GF, REC GF, REC REC GF, REC GF, REC GF, REC GF, REC GF, REC GF, REC PENDED PENDED
(UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (UG/L) (MG/L) (T/DAY)
(82679) (82685) (04035) (82670) (82665) (82675) (82681) (82678) (82661) (80154) (80155)
OCT
07... -- -- -- -- -- -- -- -- -- -- --
19... -- -- -- -- -- -- -- -- -- 17 .72
NOV
09... -- -- -- -- -- -- -- -- -- 40 1.7
18... -- -- -- -- -- -- -- -- -- -- --
DEC
07... -- -- -- -- -- -- -- -- -- 46 1.5
JAN
11... -- -- -- -- -- -- -- -- -- -- --
FEB
08... -- -- -- -- -- -- -- -- -- -- --
MAR
09... -- -- -- -- -- -- -- -- -- -- --
16... -- -- -- -- -- -- -- -- -- -- --
29... -- -- -- -- -- -- -- -- -- -- --
APR
18... <.004 <.013 <.005 <.010 <.007 <.013 <.002 <.001 <.002 8 .42
MAY
01... <.004 <.013 <.010 <.010 <.007 <.013 <.002 <.001 <.002 -- --
16... <.004 <.013 <.005 <.010 <.007 <.013 <.002 <.001 E.001 4 .18
30... <.004 <.013 <.005 <.010 <.007 <.013 <.002 <.001 <.002 -- --
JUN
12... <.004 <.013 <.007 <.010 <.007 <.013 <.002 <.001 .004 10 .29
13... <.004 <.013 <.005 .019 <.007 <.013 <.002 .011 .132 753 24800
26... -- -- -- -- -- -- -- -- -- -- --
JUL
12... <.004 <.013 <.005 <.010 <.007 <.013 <.002 <.001 E.004 23 7.3
24... <.004 <.013 <.005 <.010 <.007 <.013 <.002 <.001 <.002 -- --
AUG
10... <.004 <.013 <.005 <.010 <.10 <.013 E.003 <.001 .004 6 .26
31... <.004 <.013 <.005 <.010 <.007 <.013 <.002 <.001 <.002 -- --
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