HOUSATONIC RIVER BASIN 01208049 NAUGATUCK RIVER NEAR WATERVILLE, CT LOCATION.--Lat 4136'55", long 7303'30", New Haven County, Hydrologic Unit 01100005, at Frost Bridge 1.8 mi north of Waterville and 2.4 mi south of Branch Brook. DRAINAGE AREA.--136 mi2. PERIOD OF RECORD.--October 5, 1967, published as "near Waterbury," October 1980 to current year. WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997 DIS- PH OXYGEN, COLI- ENTERO- CHARGE, SPE- WATER DIS- FORM, COCCI INST. CIFIC WHOLE SOLVED FECAL, ME,MF CUBIC CON- FIELD TEMPER- TEMPER- TUR- OXYGEN, (PER- 0.45 WATER FEET DUCT- (STAND- ATURE ATURE BID- DIS- CENT UM-MF TOTAL DATE TIME PER ANCE ARD AIR WATER ITY SOLVED SATUR- (COLS./ (COL / SECOND (US/CM) UNITS) (DEG C) (DEG C) (NTU) (MG/L) ATION) 100 ML) 100 ML) (00061) (00095) (00400) (00020) (00010) (00076) (00300) (00301) (31616) (31649) NOV 15... 1445 400 127 7.2 9.0 4.0 1.6 13.4 100 560 140 JAN 13... 1345 180 174 7.2 0.0 0.5 1.2 14.8 103 K12 K16 MAR 11... 1415 295 217 7.1 10.5 3.0 3.9 13.5 102 60 23 MAY 23... 0915 245 128 7.6 20.0 13.0 3.2 10.5 101 43 K6 JUN 24... 1315 36 280 7.2 21.0 23.5 2.0 6.5 77 25 K8 JUL 24... 1355 79 221 7.2 18.0 21.5 4.8 8.8 84 110 35 AUG 20... 1320 57 174 7.2 21.5 21.5 4.8 8.0 92 76 K15 SEP 17... 1230 40 222 7.4 26.0 21.5 2.4 8.5 97 29 K2 CAR- BICAR- ALKA- HARD- MAGNE- POTAS- BONATE BONATE LINITY CHLO- FLUO- NESS CALCIUM SIUM, SODIUM, SIUM, WATER WATER WAT DIS SULFATE RIDE, RIDE, TOTAL DIS- DIS- DIS- DIS- DIS IT DIS IT TOT IT DIS- DIS- DIS- (MG/L SOLVED SOLVED SOLVED SOLVED FIELD FIELD FIELD SOLVED SOLVED SOLVED DATE AS (MG/L (MG/L (MG/L (MG/L MG/L AS MG/L AS MG/L AS (MG/L (MG/L (MG/L CACO3) AS CA) AS MG) AS NA) AS K) CO3 HCO3 CACO3 AS SO4) AS CL) AS F) (00900) (00915) (00925) (00930) (00935) (00452) (00453) (39086) (00945) (00940) (00950) NOV 15... 26 6.7 2.2 11 2.0 0 20 16 12 16 .10 JAN 13... 31 8.1 2.6 16 2.2 0 21 17 14 26 <.10 MAR 11... 28 7.4 2.2 28 1.6 0 16 13 13 44 <.10 MAY 23... 29 7.6 2.4 13 1.7 0 20 16 12 16 <.10 JUN 24... 55 16 3.8 30 5.3 0 35 29 31 40 .24 JUL 24... 38 10 2.8 25 3.8 0 28 23 20 30 .20 AUG 20... 31 8.4 2.5 18 3.2 0 27 22 16 23 .14 SEP 17... 37 10 3.0 25 4.6 0 28 23 23 31 .19 HOUSATONIC RIVER BASIN 01208049 NAUGATUCK RIVER NEAR WATERVILLE, CT--Continued WATER-QUALITY DATA, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997 SOLIDS, NITRO- NITRO- NITRO- NITRO- NITRO- SILICA, RESIDUE SOLIDS, GEN, GEN, GEN, NITRO- GEN,AM- GEN,AM- DIS- AT 180 RESIDUE NITRITE NO2+NO3 AMMONIA GEN, MONIA + MONIA + NITRO- SOLVED DEG. C AT 105 DIS- DIS- DIS- ORGANIC ORGANIC ORGANIC GEN, (MG/L DIS- DEG. C, SOLVED SOLVED SOLVED TOTAL TOTAL DIS. TOTAL DATE AS SOLVED TOTAL (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L (MG/L SIO2) (MG/L) (MG/L) AS N) AS N) AS N) AS N) AS N) AS N) AS N) (00955) (70300) (00500) (00613) (00631) (00608) (00605) (00625) (00623) (00600) NOV 15... 7.1 75 80 .040 .460 .100 .30 .40 .30 .86 JAN 13... 7.2 90 106 .020 .510 .350 .25 .60 .50 1.1 MAR 11... 5.3 118 124 .020 .450 .230 .17 .40 .40 .85 MAY 23... 4.8 78 91 .013 .474 .069 .18 .25 .32 .72 JUN 24... 4.6 169 195 .082 1.61 .106 .66 .77 .48 2.4 JUL 24... 3.9 134 142 .051 1.10 .114 .56 .67 .41 1.8 AUG 20... 4.7 111 111 .043 .810 .100 .60 .70 .41 1.5 SEP 17... 4.4 135 136 .055 1.35 .065 .61 .68 .61 2.0 PHOS- PHOS- PHORUS ALUM- ANTI- BERYL- CHRO- PHOS- PHORUS ORTHO, INUM, MONY, BARIUM, LIUM, CADMIUM MIUM, COBALT, PHORUS DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS- TOTAL SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED DATE (MG/L (MG/L (MG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L AS P) AS P) AS P) AS AL) AS SB) AS BA) AS BE) AS CD) AS CR) AS CO) (00665) (00666) (00671) (01106) (01095) (01005) (01010) (01025) (01030) (01035) NOV 15... .050 .030 .030 40 <1.0 15 <1.0 <1.0 <1.0 <1.0 JAN 13... .040 .030 .040 30 <1.0 16 <1.0 <1.0 3.0 <1.0 MAR 11... .030 .030 .020 27 <1.0 16 <1.0 <1.0 <1.0 <1.0 MAY 23... .046 .044 .024 27 <1.0 13 <1.0 <1.0 1.0 <1.0 JUN 24... .185 .135 .085 19 <1.0 22 <1.0 <1.0 2.3 <1.0 JUL 24... .149 .091 .067 20 <1.0 15 <1.0 <1.0 1.3 <1.0 AUG 20... .125 .070 .066 21 <1.0 13 <1.0 <1.0 <1.0 <1.0 SEP 17... .160 .128 .102 23 <1.0 14 <1.0 <1.0 1.6 <1.0 MANGA- MOLYB- URANIUM COPPER, IRON, LEAD, NESE, DENUM, NICKEL, SILVER, ZINC, NATURAL CARBON, DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS- DIS- ORGANIC SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED SOLVED TOTAL DATE (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (UG/L (MG/L AS CU) AS FE) AS PB) AS MN) AS MO) AS NI) AS AG) AS ZN) AS U) AS C) (01040) (01046) (01049) (01056) (01060) (01065) (01075) (01090) (22703) (00680) NOV 15... 4.0 110 <1.0 44 <1.0 5.0 <1.0 11 <1.0 3.7 JAN 13... 2.0 100 <1.0 56 <1.0 10 <1.0 12 <1.0 2.2 MAR 11... 2.0 83 <1.0 45 <1.0 4.0 <1.0 11 <1.0 2.6 MAY 23... 2.7 170 <1.0 50 <1.0 5.7 <1.0 5.5 <1.0 3.5 JUN 24... 11 130 <1.0 26 1.5 14 <1.0 7.4 <1.0 5.2 JUL 24... 4.3 190 <1.0 45 1.0 7.9 <1.0 6.1 <1.0 5.0 AUG 20... 4.2 220 <1.0 41 <1.0 7.1 <1.0 4.7 <1.0 4.7 SEP 17... 7.2 150 <1.0 26 <1.0 9.8 <1.0 4.9 <1.0 3.8