Clean Water Act discharge permit · NPDES CT0100196
EAST WINDSOR WPCF, East Windsor, CT: NPDES CT0100196 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 25Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
EAST WINDSOR WPCF holds NPDES permit CT0100196, which discharges to Connecticut River. EPA’s file records it issued August 5, 2013 and expiring August 31, 2018. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | EAST WINDSOR WPCF |
|---|---|
| Permittee as filed | EAST WINDSOR WPCF |
| NPDES ID | CT0100196 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | August 5, 2013 |
| Expiration date | August 31, 2018 |
| Issuing 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 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 28Pollutants on file
- 25Under a numeric limit
- 28With a violation of any kind
- 7With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, 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 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES CT0100196.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, CT0100196.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID CT0100196 there.
Nearby on the register
- Discharge permits in East Windsor
- Every permit record in East Windsor, A to Z
- Discharge permits in Connecticut
- Every permit record in Connecticut, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.