PIACENTI WASTEWATER TREATMENT PLANT
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
-
100 TRUMBULL STREET
NEW LONDON, CT 06320
View on map ↗ - County
- NEW LONDON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Apr 10, 2024
- Total Penalties
- $0 · last Jul 19, 1994
- Registry ID
- 110002057023
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 |
|---|---|---|---|---|
| cwa | Management Practice Violations - Improper Operation and Maintenance | Apr 10, 2024 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Apr 10, 2024 | — | Open |
| cwa | Reporting Violations - Failure to Notify | Apr 10, 2024 | — | Open |
| cwa | Monitoring Violations - Analysis not Conducted | Dec 31, 2019 | — | Open |
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 |
|---|---|---|---|---|---|---|
| NOAEL Static 48Hr Acute D. pulex | DMR, Limited - Numeric Violation | 8.00 % | 90.00 | +91% | Nov 2024 | Open |
| NOAEL Static 48Hr Acute D. pulex | DMR, Limited - Numeric Violation | 8.00 % | 90.00 | +91% | Aug 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 55.60 % | 85.00 | +196% | Mar 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 59.80 % | 85.00 | +168% | Mar 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 166.00 mg/L | 50.00 | +232% | Jan 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 80.00 % | 85.00 | +33% | Jan 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 276.00 mg/L | 50.00 | +452% | Jan 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 1,986.00 MPN/100mL | 500.00 | +297% | Jul 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 455.00 MPN/100mL | 400.00 | +14% | Jun 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 548.00 MPN/100mL | 500.00 | +10% | Jun 2021 | Open |
| Coliform, fecal - % samples exceeding limit | DMR, Limited - Numeric Violation | 11.80 % | 10.00 | +18% | Jun 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 65.90 mg/L | 50.00 | +32% | Jun 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 214.00 MPN/100mL | 200.00 | +7% | Jul 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 548.00 MPN/100mL | 400.00 | +37% | Jul 2016 | 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.