Non-Compliance
Clean Air Act
Clean Water Act
MONTVILLE 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
-
83 PINK ROW
MONTVILLE (UNCASVILLE), CT 06382
View on map ↗ - County
- NEW LONDON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 2 · last May 7, 2025
- Total Penalties
- $0
- Registry ID
- 110000915591
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.
0
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
11
Water (CWA)
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 | Reporting Violations - Improper/ Incorrect Reporting | May 7, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 14, 1995 | Jul 31, 1995 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 14, 1995 | — | 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 |
|---|---|---|---|---|---|---|
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 60.00 % | 85.00 | +167% | Feb 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 214.00 mg/L | 45.00 | +376% | Feb 2026 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 51.00 mg/L | 30.00 | +70% | Feb 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 158.00 mg/L | 30.00 | +427% | Feb 2026 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 100.00 mg/L | 45.00 | +122% | Feb 2026 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 65.00 % | 85.00 | +133% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 135.00 mg/L | 30.00 | +350% | Jan 2026 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 186.00 mg/L | 45.00 | +313% | Jan 2026 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 35.00 mg/L | 30.00 | +17% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 62.00 mg/L | 30.00 | +107% | Dec 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 84.00 mg/L | 45.00 | +87% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 134.00 mg/L | 45.00 | +198% | Dec 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 40.00 MPN/100mL | 35.00 | +14% | Oct 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 42.00 MPN/100mL | 35.00 | +20% | Sep 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 46.00 MPN/100mL | 35.00 | +31% | Aug 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 52.00 mg/L | 45.00 | +16% | Aug 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 37.00 MPN/100mL | 35.00 | +6% | Jul 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 47.00 MPN/100mL | 35.00 | +34% | Jun 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 47.00 MPN/100mL | 35.00 | +34% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 64.00 mg/L | 45.00 | +42% | Jan 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 62.00 mg/L | 30.00 | +107% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 300.00 mg/L | 45.00 | +567% | Dec 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 52.00 MPN/100mL | 35.00 | +49% | Jun 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 82.00 mg/L | 30.00 | +173% | Apr 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.00 mg/L | 45.00 | +7% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 330.00 mg/L | 45.00 | +633% | Apr 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 73.00 % | 85.00 | +80% | Apr 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 178.00 mg/L | 45.00 | +296% | Mar 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 70.00 % | 85.00 | +100% | Mar 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 65.00 mg/L | 30.00 | +117% | Mar 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 625.00 mg/L | 45.00 | +1,289% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 94.00 mg/L | 30.00 | +213% | Mar 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 134.00 mg/L | 30.00 | +347% | Feb 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 250.00 mg/L | 45.00 | +456% | Feb 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 59.00 % | 85.00 | +173% | Feb 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 122.00 mg/L | 45.00 | +171% | Feb 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 90.00 mg/L | 30.00 | +200% | Feb 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 63.00 mg/L | 30.00 | +110% | Jan 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 68.00 mg/L | 30.00 | +127% | Jan 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 105.00 mg/L | 45.00 | +133% | Jan 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 110.00 mg/L | 45.00 | +144% | Jan 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 80.00 % | 85.00 | +33% | Jan 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 35.00 mg/L | 30.00 | +17% | Dec 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 46.00 mg/L | 45.00 | +2% | Dec 2023 | Open |
| Coliform, fecal - % samples exceeding limit | DMR, Limited - Numeric Violation | 21.00 % | 10.00 | +110% | May 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | Apr 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 77.00 mg/L | 45.00 | +71% | Mar 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 36.00 mg/L | 30.00 | +20% | Mar 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 59.00 mg/L | 45.00 | +31% | Mar 2023 | 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.
State CWA Non Penalty AO
Clean Water Act
· Case CT-N00000484 · Jun 14, 1995
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