Non-Compliance
Clean Water Act
PLYMOUTH WPCF
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
-
35 CANAL STREET
PEQUABUCK, CT 06781
View on map ↗ - County
- LITCHFIELD County
- Inspections
- 2 · last Sep 13, 2024
- Total Penalties
- $0
- Registry ID
- 110006366841
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.
6
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 | Monitoring Violations - Analysis not Conducted | Sep 13, 2024 | — | Open |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Nov 29, 2021 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Feb 20, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2008 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 30, 1989 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 1988 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 1988 | — | Open |
| cwa | Schedule Event unachieved but reported | Sep 1, 1988 | Jun 30, 1991 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 1987 | Aug 22, 1988 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 31, 1987 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 1987 | Aug 22, 1988 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 1987 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 30, 1986 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 30, 1986 | Aug 22, 1988 | 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 |
|---|---|---|---|---|---|---|
| Ultraviolet light intensity | DMR, Limited - Numeric Violation | 0.00 uW/cm2 | 0.01 | +100% | May 2025 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.32 kg/d | 0.30 | +6% | Jan 2025 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.31 kg/d | 0.30 | +3% | Dec 2024 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.13 kg/d | 0.12 | +9% | Dec 2024 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.32 kg/d | 0.30 | +4% | Jul 2024 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.33 kg/d | 0.30 | +9% | Mar 2024 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.32 kg/d | 0.30 | +4% | Feb 2024 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.33 kg/d | 0.30 | +8% | Jan 2024 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.13 kg/d | 0.12 | +9% | Jan 2024 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.15 kg/d | 0.12 | +23% | Dec 2022 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.42 kg/d | 0.23 | +83% | Dec 2022 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.31 kg/d | 0.30 | +3% | Apr 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.80 mg/L | 0.78 | +3% | Oct 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.79 mg/L | 0.78 | +1% | Jul 2021 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 77.00 % | 85.00 | +53% | Jul 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 57.00 mg/L | 22.00 | +159% | May 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 23.00 mg/L | 13.00 | +77% | May 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.01 mg/L | 0.78 | +29% | May 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 72.00 mg/L | 50.00 | +44% | Feb 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.24 mg/L | 0.78 | +59% | Jun 2020 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.66 mg/L | 1.56 | +6% | Jun 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 14.00 mg/L | 13.00 | +8% | May 2020 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.82 mg/L | 0.78 | +5% | May 2020 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.94 mg/L | 0.78 | +20% | Apr 2020 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.34 kg/d | 0.30 | +13% | Apr 2020 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Apr 2020 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Mar 2020 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.35 kg/d | 0.30 | +14% | Mar 2020 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.31 kg/d | 0.30 | +2% | Feb 2020 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 82.00 % | 85.00 | +20% | Feb 2020 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 82.00 % | 85.00 | +20% | Feb 2020 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.35 kg/d | 0.30 | +15% | Jan 2020 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Jan 2020 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.85 mg/L | 0.78 | +9% | Oct 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.90 mg/L | 0.78 | +15% | Sep 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.67 mg/L | 1.56 | +7% | Sep 2019 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.32 kg/d | 0.30 | +4% | Aug 2019 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.13 kg/d | 0.12 | +2% | Aug 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 71.00 mg/L | 22.00 | +223% | Jul 2019 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.25 kg/d | 0.23 | +11% | Jun 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 30.00 mg/L | 22.00 | +36% | May 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.00 mg/L | 30.00 | +60% | Jan 2019 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 78.00 % | 85.00 | +47% | Jan 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 276.00 mg/L | 50.00 | +452% | Jan 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 339.00 mg/L | 50.00 | +578% | Jan 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 43.00 mg/L | 30.00 | +43% | Jan 2019 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.33 kg/d | 0.30 | +9% | Dec 2018 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.36 kg/d | 0.30 | +19% | Nov 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25.60 mg/L | 22.00 | +16% | Oct 2018 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 0.65 kg/d | 0.57 | +13% | Aug 2018 | 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-N00000074 · Mar 7, 1990
Civil Judicial Action
Clean Water Act
· Case CT-N00000059 · Aug 22, 1988
State CWA Non Penalty AO
Clean Water Act
· Case CT-N00000056 · Oct 27, 1987
State CWA Non Penalty AO
Clean Water Act
· Case CT-N00000052 · Aug 5, 1985
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