HARTFORD - QUECHEE

NPDES ID: VT0100978

E — SNC: Effluent violation (monthly average limit)

The facility discharged more of a pollutant than its permit allows, based on a monthly average.

This quarter: 9 effluent violations, 18 reporting violations.

Violations

April 30, 2026

Solids, suspended percent removal

417% over limit

Discharged 22.5 % against a permitted limit of 85 % (MO MIN)

DMR, Limited - Numeric Violation

Solids, total suspended

124% over limit

Discharged 67.3 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

407% over limit

Discharged 228.2 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

356% over limit

Discharged 228.2 mg/L against a permitted limit of 50 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, settleable

900% over limit

Discharged 0.01 mg/L against a permitted limit of 0.001 mg/L (INST MAX)

DMR, Limited - Numeric Violation

E. coli, thermotol, MF, MTEC

3017% over limit

Discharged 2400 MPN/100mL against a permitted limit of 77 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

503% over limit

Discharged 309.2647974 kg/d against a permitted limit of 51.30199957 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

7% over limit

Discharged 84 % against a permitted limit of 85 % (MO MIN)

DMR, Limited - Numeric Violation

Solids, total suspended

147% over limit

Discharged 84.17159929 kg/d against a permitted limit of 34.04999971 kg/d (MO AVG)

DMR, Limited - Numeric Violation

March 31, 2026

E. coli, thermotol, MF, MTEC

3017% over limit

Discharged 2400 MPN/100mL against a permitted limit of 77 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

13% over limit

Discharged 83.1 % against a permitted limit of 85 % (MO MIN)

DMR, Limited - Numeric Violation

Solids, suspended percent removal

250% over limit

Discharged 47.5 % against a permitted limit of 85 % (MO MIN)

DMR, Limited - Numeric Violation

Solids, total suspended

100% over limit

Discharged 68.19079943 kg/d against a permitted limit of 34.04999971 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

139% over limit

Discharged 119.4 mg/L against a permitted limit of 50 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

126% over limit

Discharged 67.7 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, settleable

6700% over limit

Discharged 0.068 mg/L against a permitted limit of 0.001 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

133% over limit

Discharged 119.538199 kg/d against a permitted limit of 51.30199957 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

165% over limit

Discharged 119.4 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

February 28, 2026

E. coli, thermotol, MF, MTEC

3017% over limit

Discharged 2400 MPN/100mL against a permitted limit of 77 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

January 31, 2026

E. coli, thermotol, MF, MTEC

3017% over limit

Discharged 2400 MPN/100mL against a permitted limit of 77 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

December 31, 2025

E. coli, thermotol, MF, MTEC

3017% over limit

Discharged 2400 MPN/100mL against a permitted limit of 77 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

October 31, 2025

E. coli, thermotol, MF, MTEC

796% over limit

Discharged 690 MPN/100mL against a permitted limit of 77 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

September 30, 2025

E. coli, thermotol, MF, MTEC

173% over limit

Discharged 210 MPN/100mL against a permitted limit of 77 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

August 31, 2025

E. coli, thermotol, MF, MTEC

3017% over limit

Discharged 2400 MPN/100mL against a permitted limit of 77 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

Solids, settleable

150% over limit

Discharged 0.0025 mg/L against a permitted limit of 0.001 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

37% over limit

Discharged 13.7 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

25% over limit

Discharged 18.7 mg/L against a permitted limit of 15 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

July 31, 2025

E. coli, thermotol, MF, MTEC

207692% over limit

Discharged 160000 MPN/100mL against a permitted limit of 77 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

Solids, settleable

150% over limit

Discharged 0.0025 mg/L against a permitted limit of 0.001 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

5% over limit

Discharged 10.5 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

3% over limit

Discharged 10.3 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

June 30, 2025

Solids, total suspended

661% over limit

Discharged 114.1 mg/L against a permitted limit of 15 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, settleable

1400% over limit

Discharged 0.015 mg/L against a permitted limit of 0.001 mg/L (INST MAX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

167% over limit

Discharged 40 mg/L against a permitted limit of 15 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

545% over limit

Discharged 109.86799908 kg/d against a permitted limit of 17.02499986 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

E. coli, thermotol, MF, MTEC

3017% over limit

Discharged 2400 MPN/100mL against a permitted limit of 77 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

100% over limit

Discharged 40 mg/L against a permitted limit of 20 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

21% over limit

Discharged 81.8 % against a permitted limit of 85 % (MO MIN)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

95% over limit

Discharged 22.15519981 kg/d against a permitted limit of 11.3499999 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

126% over limit

Discharged 38.49919968 kg/d against a permitted limit of 17.02499986 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

124% over limit

Discharged 22.4 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

515% over limit

Discharged 61.5 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, suspended percent removal

158% over limit

Discharged 61.3 % against a permitted limit of 85 % (MO MIN)

DMR, Limited - Numeric Violation

Solids, total suspended

417% over limit

Discharged 58.65679951 kg/d against a permitted limit of 11.3499999 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

471% over limit

Discharged 114.1 mg/L against a permitted limit of 20 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

May 31, 2025

Solids, total suspended

14% over limit

Discharged 58.65679951 kg/d against a permitted limit of 51.30199957 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, settleable

5400% over limit

Discharged 0.055 mg/L against a permitted limit of 0.001 mg/L (INST MAX)

DMR, Limited - Numeric Violation

E. coli, thermotol, MF, MTEC

3017% over limit

Discharged 2400 MPN/100mL against a permitted limit of 77 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

Solids, suspended percent removal

45% over limit

Discharged 78.3 % against a permitted limit of 85 % (MO MIN)

DMR, Limited - Numeric Violation

Solids, total suspended

8% over limit

Discharged 48.4 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

110% over limit

Discharged 68.5 % against a permitted limit of 85 % (MO MIN)

DMR, Limited - Numeric Violation

April 30, 2025

Solids, total suspended

183% over limit

Discharged 145.05299878 kg/d against a permitted limit of 51.30199957 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

19% over limit

Discharged 61.24459949 kg/d against a permitted limit of 51.30199957 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, settleable

50% over limit

Discharged 0.0015 mg/L against a permitted limit of 0.001 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

90% over limit

Discharged 85.3 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

199% over limit

Discharged 101.65059915 kg/d against a permitted limit of 34.04999971 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, suspended percent removal

287% over limit

Discharged 41.9 % against a permitted limit of 85 % (MO MIN)

DMR, Limited - Numeric Violation

Solids, total suspended

161% over limit

Discharged 78.2 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

E. coli, thermotol, MF, MTEC

3017% over limit

Discharged 2400 MPN/100mL against a permitted limit of 77 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

71% over limit

Discharged 85.3 mg/L against a permitted limit of 50 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

145% over limit

Discharged 63.3 % against a permitted limit of 85 % (MO MIN)

DMR, Limited - Numeric Violation

March 31, 2025

E. coli, thermotol, MF, MTEC

1030% over limit

Discharged 870 MPN/100mL against a permitted limit of 77 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

Solids, suspended percent removal

9% over limit

Discharged 83.6 % against a permitted limit of 85 % (MO MIN)

DMR, Limited - Numeric Violation

Solids, total suspended

0% over limit

Discharged 51.52899957 kg/d against a permitted limit of 51.30199957 kg/d (WKLY AVG)

DMR, Limited - Numeric Violation

August 31, 2024

Solids, total suspended

11% over limit

Discharged 16.7 mg/L against a permitted limit of 15 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

E. coli, thermotol, MF, MTEC

184% over limit

Discharged 219 MPN/100mL against a permitted limit of 77 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

August 1, 2026 (5 days ago)