SOMERSET 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
-
116 WALKER STREET
SOMERSET, MA 02725
View on map ↗ - County
- BRISTOL County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 22132
- Total Penalties
- $0 · last Jun 30, 2015
- Registry ID
- 110022329005
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
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 | PR: Biosolids: Other Management Practice Violation | Jan 1, 2019 | Sep 30, 2020 | Resolved |
| cwa | PR: Biosolids - Surface Disposal: Vector Attraction Reduction Violation | Jan 1, 2016 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 11, 2007 | Apr 17, 2008 | Resolved |
| cwa | Schedule Event unachieved but reported | Jul 11, 2007 | Apr 17, 2008 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 11, 2007 | — | Open |
| cwa | Schedule Event reported late | Jul 11, 2007 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 11, 2006 | Apr 17, 2008 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 11, 2006 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 11, 2006 | Apr 17, 2008 | Resolved |
| cwa | Schedule Event reported late | Jul 11, 2006 | — | Open |
| cwa | Schedule Event reported late | Jul 11, 2005 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 11, 2005 | Apr 17, 2008 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 11, 2005 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 11, 2005 | Apr 17, 2008 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 11, 2005 | Apr 17, 2008 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 11, 2005 | Apr 17, 2008 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 11, 2005 | — | Open |
| cwa | Schedule Event reported late | Jan 11, 2005 | — | 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 |
|---|---|---|---|---|---|---|
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.46 mg/L | 0.21 | +119% | Feb 2026 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.26 mg/L | 0.12 | +117% | Jan 2026 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.89 mg/L | 0.21 | +324% | Jan 2026 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.42 mg/L | 0.21 | +100% | Dec 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 132.00 MPN/100mL | 104.00 | +27% | Nov 2025 | Open |
| Enterococci | DMR, Limited - Overdue | 132.00 MPN/100mL | 104.00 | +27% | Nov 2025 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 87.71 kg/d | 79.45 | +10% | Oct 2025 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 87.71 kg/d | 79.45 | +10% | Sep 2025 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,723.00 MPN/100mL | 260.00 | +563% | Aug 2025 | Open |
| Coliform, fecal general | DMR, Limited - Overdue | 1,723.00 MPN/100mL | 260.00 | +563% | Aug 2025 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 1,600.00 MPN/100mL | 104.00 | +1,438% | Aug 2025 | Open |
| Enterococci | DMR, Limited - Overdue | 1,600.00 MPN/100mL | 104.00 | +1,438% | Aug 2025 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 92.39 kg/d | 79.45 | +16% | Aug 2025 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Overdue | 92.39 kg/d | 79.45 | +16% | Aug 2025 | Resolved |
| Enterococci | DMR, Limited - Overdue | 36.80 MPN/100mL | 35.00 | +5% | Aug 2025 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 36.80 MPN/100mL | 35.00 | +5% | Aug 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 84.44 kg/d | 79.45 | +6% | Jul 2025 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 86.53 kg/d | 79.45 | +9% | Jun 2025 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 280.00 MPN/100mL | 260.00 | +8% | May 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 134.00 MPN/100mL | 104.00 | +29% | Mar 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.58 mg/L | 0.21 | +176% | Feb 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 336.00 MPN/100mL | 104.00 | +223% | Feb 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 42.00 MPN/100mL | 35.00 | +20% | Feb 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 36.00 MPN/100mL | 35.00 | +3% | Jan 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.48 mg/L | 0.21 | +129% | Jan 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 416.00 MPN/100mL | 104.00 | +300% | Jan 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 1,046.00 MPN/100mL | 104.00 | +906% | Dec 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 165.00 MPN/100mL | 35.00 | +371% | Dec 2024 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 123.49 kg/d | 79.45 | +55% | Oct 2024 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 109.00 MPN/100mL | 104.00 | +5% | Sep 2024 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 143.74 kg/d | 79.45 | +81% | Sep 2024 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 158.85 kg/d | 79.45 | +100% | Aug 2024 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 1,410.00 MPN/100mL | 104.00 | +1,256% | Aug 2024 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 174.38 kg/d | 79.45 | +119% | Jul 2024 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 106.00 MPN/100mL | 35.00 | +203% | Jun 2024 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 132.48 kg/d | 79.45 | +67% | Jun 2024 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 1,120.00 MPN/100mL | 104.00 | +977% | Jun 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 71.50 % | 85.00 | +90% | Mar 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 75.40 % | 85.00 | +64% | Mar 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 733.98 kg/d | 715.50 | +3% | Jan 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 79.60 % | 85.00 | +36% | Jan 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 77.20 % | 85.00 | +52% | Jan 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Nov 2021 | Open |
| Solids, settleable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +267% | Nov 2021 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 81.00 % | 85.00 | +27% | Nov 2021 | Open |
| Solids, settleable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +100% | Nov 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.32 mg/L | 0.30 | +7% | Jul 2020 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.70 % | 85.00 | +2% | Nov 2018 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 79.10 % | 85.00 | +39% | Jan 2018 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 81.20 % | 85.00 | +25% | Dec 2017 | 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.