NORWICH WATER POLLUTION CONTROL FACILITY
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
44 FALLS AVENUE
NORWICH, CT 06360
View on map ↗ - County
- NEW LONDON County
- Industry
- Public Administration
- NAICS (North American Industry Classification)
- 924110
- Inspections
- 1 · last Sep 23, 2025
- Total Penalties
- $0 · last Sep 26, 2006
- Registry ID
- 110033215660
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
Qtrs Non-Compliant
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| caa | FRV | May 10, 2023 | — | Open |
| caa | FRV | Mar 10, 2023 | — | Open |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Sep 16, 2021 | — | Open |
| cwa | WW CSO - Dry weather overflow | Jan 1, 2018 | Apr 29, 2020 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Apr 30, 2015 | Apr 29, 2020 | Resolved |
| cwa | WW CSO - Failure to implement required NMC #4 (Maximization of flow) | Apr 30, 2015 | Apr 29, 2020 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Mar 20, 2015 | — | Open |
| cwa | WW SSO - Discharge to Waters | Apr 30, 2014 | Apr 29, 2020 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Enterococci | DMR, Limited - Numeric Violation | 727.00 MPN/100mL | 500.00 | +45% | May 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +100% | May 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 727.00 MPN/100mL | 500.00 | +45% | May 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 770.00 MPN/100mL | 500.00 | +54% | Oct 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 57.00 MPN/100mL | 35.00 | +63% | Aug 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 1,300.00 MPN/100mL | 500.00 | +160% | Jul 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 500.00 | +384% | May 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 78.00 % | 85.00 | +47% | Mar 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 78.00 % | 85.00 | +47% | Mar 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Jan 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Jan 2024 | Open |
| Coliform, fecal - % samples exceeding limit | DMR, Limited - Numeric Violation | 14.00 % | 10.00 | +40% | Aug 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.60 mg/L | 0.20 | +200% | Jul 2023 | Open |
| Coliform, fecal - % samples exceeding limit | DMR, Limited - Numeric Violation | 15.00 % | 10.00 | +50% | Jun 2023 | Open |
| Coliform, fecal - % samples exceeding limit | DMR, Limited - Numeric Violation | 14.00 % | 10.00 | +40% | May 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 980.00 MPN/100mL | 500.00 | +96% | May 2023 | Open |
| Coliform, fecal - % samples exceeding limit | DMR, Limited - Numeric Violation | 17.00 % | 10.00 | +70% | Jul 2022 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 866.00 MPN/100mL | 500.00 | +73% | Oct 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 39.00 MPN/100mL | 35.00 | +11% | Sep 2021 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 73.00 % | 85.00 | +80% | Sep 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.40 mg/L | 0.20 | +100% | Sep 2021 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 81.00 % | 85.00 | +27% | Sep 2021 | Open |
| Coliform, fecal - % samples exceeding limit | DMR, Limited - Numeric Violation | 14.00 % | 10.00 | +40% | Aug 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 0.11 MPN/100mL | 0.09 | +26% | Jul 2021 | Open |
| Coliform, fecal - % samples exceeding limit | DMR, Limited - Numeric Violation | 61.00 % | 10.00 | +510% | Jul 2021 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 82.00 % | 85.00 | +20% | Jan 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 2.80 mg/L | 1.50 | +87% | Oct 2020 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 3.30 mg/L | 1.50 | +120% | Aug 2020 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 80.00 % | 85.00 | +33% | Dec 2019 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 82.00 % | 85.00 | +20% | Mar 2019 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 81.00 % | 85.00 | +27% | Jan 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 61.00 mg/L | 50.00 | +22% | Jan 2019 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Dec 2018 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Mar 2017 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 36.00 MPN/100mL | 35.00 | +3% | Oct 2016 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 78.00 % | 85.00 | +47% | Mar 2016 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Feb 2016 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 82.00 % | 85.00 | +20% | Jan 2015 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.