NPDES CT0100196 · Clean Water Act
EAST WINDSOR WPCF, East Windsor, CT: NPDES CT0100196 discharge permit, effluent exceedances, inspections, penalties
EAST WINDSOR WPCF, East Windsor, Connecticut: Individual permit CT0100196; Publicly owned treatment works; Administratively continued; issued August 5, 2013, term to August 31, 2018, by CT DEP; discharges to CONNECTICUT RIVER.
- Chlorine, total residual: 2 limits, 23 violations of any kind, 18 effluent exceedances, latest June 30, 2025, largest 390% over the limit.
- Coliform, fecal general: 2 limits, 13 violations of any kind, 9 effluent exceedances, latest September 30, 2001, largest 49,899% over the limit.
- E. coli: 2 limits, 9 violations of any kind, 9 effluent exceedances, latest August 31, 2025, largest 490% over the limit.
- BOD, 5-day, 20 deg. C: 3 limits, 18 violations of any kind, 3 effluent exceedances, latest December 31, 2015, largest 80% over the limit.
- pH: 2 limits, 13 violations of any kind, 3 effluent exceedances, latest September 30, 2013.
- BOD, 5-day, percent removal: 1 limit, 9 violations of any kind, 3 effluent exceedances, latest April 30, 2009, largest 121% over the limit.
- Solids, suspended percent removal: 1 limit, 8 violations of any kind, 1 effluent exceedance, latest October 31, 2023, largest 40% over the limit.
- Solids, total suspended: 3 limits, 16 violations of any kind.
- Flow rate: 2 limits, 10 violations of any kind.
- Oxygen, dissolved [DO]: 1 limit, 5 violations of any kind.
- Polychlorinated biphenyls [PCBs]: 1 limit, 5 violations of any kind.
- Solids, total, percent: 1 limit, 5 violations of any kind.
- NOAEL Static 48Hr Acute D. pulex: 2 limits, 4 violations of any kind.
- NOAEL Static 48Hr Acute Pimephales promelas: 2 limits, 4 violations of any kind.
- Arsenic, sludge tot. dry wt [as As]: 1 limit, 4 violations of any kind.
- Beryllium, sludge, tot. dry wt [as Be]: 1 limit, 4 violations of any kind.
- Solids, fixed, % of total solids: 1 limit, 4 violations of any kind.
- Solids, volatile % of total solids: 1 limit, 4 violations of any kind.
- Zinc, sludge, total, dry weight [as Zn]: 1 limit, 4 violations of any kind.
- Lead, sludge, total, dry weight [as Pb]: 1 limit, 4 violations of any kind.
- Nickel, sludge, total, dry weight [as Ni]: 1 limit, 4 violations of any kind.
- Mercury, sludge, total, dry weight [as Hg]: 1 limit, 4 violations of any kind.
- Chromium, sludge, total, dry weight [as Cr]: 1 limit, 4 violations of any kind.
- Copper, sludge, total, dry weight [as Cu]: 1 limit, 4 violations of any kind.
- Cadmium, sludge, total, dry weight [as Cd]: 1 limit, 4 violations of any kind.
- Phosphorus, total [as P]: 0 limits, 2 violations of any kind.
- Nitrogen, ammonia total [as N]: 0 limits, 1 violation of any kind.
- Phenols: 0 limits, 1 violation of any kind.
Connecticut holds 84 Publicly owned treatment works coverages of this permit type in EPA’s file; 44 were issued before CT0100196. EAST WINDSOR WPCF holds 2 permits in Connecticut.
Other permits held by EAST WINDSOR WPCF
- EAST WINDSOR WPCF, East Windsor: CTL100196, issued 2021-01-01
Coverages issued nearest CT0100196
- 2013-06-20: BRIDGEPORT WESTSIDE WPCA, Bridgeport: CT0100056, held by BRIDGEPORT-WEST WPCA
- 2013-06-25: CITY OF STAMFORD WPCF, Stamford: CT0101087, held by CITY OF STAMFORD
- 2013-07-01: WINDHAM TOWN OF WPCF, Willimantic: CT0101001, held by WINDHAM TOWN OF
- 2013-07-08: BRANFORD WPCF, Branford: CT0100048
- 2013-07-11: HOUSATONIC WPCF, Milford: CT0101656
- 2013-09-04: TOWN OF SIMSBURY WPCF, Simsbury: CT0100919, held by SIMSBURY WPCF
- 2013-09-04: EAST HADDAM WPCF, East Haddam: CT0101761
- 2013-10-23: STONINGTON BOROUGH WPCF, Stonington: CT0101281, held by STONINGTON-BOROUGH WPCF
- 2013-11-19: WATERBURY WPCF, Waterbury: CT0100625
- 2013-11-26: ENFIELD POTW, TOWN OF, Enfield: CT0100200
EAST WINDSOR WPCF among its neighbors
24 discharge permits are in the Freshwater Brook-Connecticut River subwatershed (HUC 010802050105); CT0100196 is one. Its county: 209, 18 major; CT0100196 is major permit.
Other permits in the Freshwater Brook-Connecticut River subwatershed (HUC 010802050105)
- ABF FREIGHT SYSTEM, INC., Enfield: CTGSI0110, minor, term to 2021-09-30
- AHLSTROM NONWOVENS LLC, Windsor Locks: CT0000434, major, term to 2014-09-30
- AHLSTROM POWER WINDSOR LOCKS, LLC, Windsor Locks: CT0026476, minor, term to 2005-09-29
- ANOCOIL, Enfield: CTR050340, minor, term to 2030-09-30
- ASNUNTUCK COMMUNITY COLLEGE, Enfield: CTGSN2973, minor, term to 2020-09-30
- BLACK & DECKER US INC., East Longmeadow: MANOE4024, minor, term to 2022-07-13
- CARTAMUNDI ELM LLC, East Longmeadow: MANOEJ01T, minor, term to 2024-05-06
- CONVAL, INC, Enfield: CTR050312, minor, term to 2030-09-30
- CRESCENT LAKE AREA, Enfield: CTGSN2995, minor, term to 2020-09-30
- EAST LONGMEADOW HIGH SCHOOL - ENABLING, East Longmeadow: MAR10058X, minor, term to 2027-02-16
Identity
| Facility | EAST WINDSOR WPCF |
|---|---|
| Permittee | EAST WINDSOR WPCF |
| NPDES ID | CT0100196 |
| Status | Administratively continued |
| Type | Individual permit |
| Class | Major |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | August 5, 2013 |
| Expires | August 31, 2018 |
| Agency | CT DEP |
| Address | East Windsor, CT 06088 |
| Receiving water | CONNECTICUT RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Freshwater Brook-Connecticut River (HUC 010802050105) |
| Program components on file | Biosolids, POTW, Pretreatment |
| SIC | 4952 – Sewerage Systems |
NPDES CT0100196: effluent limits and exceedances
EAST WINDSOR WPCF (NPDES CT0100196): 28 pollutants on file, 25 limited; 28 with a violation of any kind, 7 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Chlorine, total residual | 2 | 23 | 18 | June 30, 2025 | 390% over the limit |
| Coliform, fecal general | 2 | 13 | 9 | September 30, 2001 | 49,899% over the limit |
| E. coli | 2 | 9 | 9 | August 31, 2025 | 490% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 18 | 3 | December 31, 2015 | 80% over the limit |
| pH | 2 | 13 | 3 | September 30, 2013 | |
| BOD, 5-day, percent removal | 1 | 9 | 3 | April 30, 2009 | 121% over the limit |
| Solids, suspended percent removal | 1 | 8 | 1 | October 31, 2023 | 40% over the limit |
| Solids, total suspended | 3 | 16 | 0 | ||
| Flow rate | 2 | 10 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 5 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 1 | 5 | 0 | ||
| Solids, total, percent | 1 | 5 | 0 | ||
| NOAEL Static 48Hr Acute D. pulex | 2 | 4 | 0 | ||
| NOAEL Static 48Hr Acute Pimephales promelas | 2 | 4 | 0 | ||
| Arsenic, sludge tot. dry wt [as As] | 1 | 4 | 0 | ||
| Beryllium, sludge, tot. dry wt [as Be] | 1 | 4 | 0 | ||
| Solids, fixed, % of total solids | 1 | 4 | 0 | ||
| Solids, volatile % of total solids | 1 | 4 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 1 | 4 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 1 | 4 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 1 | 4 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 1 | 4 | 0 | ||
| Chromium, sludge, total, dry weight [as Cr] | 1 | 4 | 0 | ||
| Copper, sludge, total, dry weight [as Cu] | 1 | 4 | 0 | ||
| Cadmium, sludge, total, dry weight [as Cd] | 1 | 4 | 0 | ||
| Phosphorus, total [as P] | 0 | 2 | 0 | ||
| Nitrogen, ammonia total [as N] | 0 | 1 | 0 | ||
| Phenols | 0 | 1 | 0 |
NPDES CT0100196: inspections, violations and enforcement
NPDES CT0100196 (EAST WINDSOR WPCF): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES CT0100196
NPDES CT0100196: one email when its EPA record changes — $99/month.
Permits near NPDES CT0100196
NPDES CT0100196: 28 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.