PLYMOUTH WASTEWATER TREATMENT 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
-
131 CAMELOT DR
PLYMOUTH, MA 02360
View on map ↗ - County
- PLYMOUTH County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Sep 11, 2025
- Total Penalties
- $0
- Registry ID
- 110025329151
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 | Schedule Event achieved late but reported | Jan 29, 2013 | — | Open |
| cwa | Schedule Event reported late | Jan 29, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 29, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 29, 2012 | Jul 11, 2012 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 29, 2012 | Jul 11, 2012 | Resolved |
| cwa | Schedule Event reported late | Jan 29, 2012 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Dec 18, 2011 | Apr 11, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 1, 2011 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 29, 2010 | Jun 2, 2010 | Resolved |
| cwa | Schedule Event reported late | Jan 29, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 29, 2010 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 29, 2010 | Jun 2, 2010 | Resolved |
| cwa | Schedule Event reported late | Jan 29, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 29, 2009 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 29, 2009 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 29, 2009 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event reported late | Feb 19, 2008 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2008 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 29, 2008 | Mar 11, 2008 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 29, 2008 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 29, 2008 | Mar 11, 2008 | Resolved |
| cwa | Schedule Event reported late | Jan 29, 2008 | — | Open |
| cwa | Schedule Event reported late | Feb 19, 2007 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2007 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 29, 2007 | Mar 21, 2007 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 29, 2007 | — | Open |
| cwa | Schedule Event reported late | Jan 29, 2007 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 29, 2007 | Mar 21, 2007 | Resolved |
| cwa | Schedule Event reported late | Feb 19, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2006 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 19, 2006 | Jun 28, 2006 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2006 | Jun 28, 2006 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 29, 2006 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 29, 2006 | Jun 28, 2006 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 29, 2006 | Jun 28, 2006 | Resolved |
| cwa | Schedule Event reported late | Jan 29, 2006 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 29, 2005 | May 31, 2005 | Resolved |
| cwa | Schedule Event reported late | Jan 29, 2005 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 29, 2005 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 29, 2005 | May 31, 2005 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 1, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 30, 2003 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 30, 2003 | Jan 12, 2004 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 1, 2002 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2001 | Jul 2, 2001 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 1, 2001 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2001 | — | Open |
| cwa | Management Practice Violations - Failure to Develop/Enforce Standards | Apr 10, 1996 | Aug 1, 1996 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 1, 1995 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 30, 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 |
|---|---|---|---|---|---|---|
| Coliform, fecal general | DMR, Limited - Numeric Violation | 74.00 MPN/100mL | 28.00 | +164% | Apr 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 36.00 MPN/100mL | 28.00 | +29% | Oct 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 170.00 MPN/100mL | 104.00 | +63% | Aug 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 50.00 MPN/100mL | 28.00 | +79% | May 2024 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.35 mg/L | 0.04 | +714% | Apr 2024 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.02 | +321% | Apr 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 36.00 MPN/100mL | 28.00 | +29% | Sep 2023 | Open |
| NOEL Static 7Day Chronic Menidia | DMR, Limited - Numeric Violation | 100.00 % | 10.00 | +99,999% | Jul 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 305.00 MPN/100mL | 28.00 | +989% | Mar 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 36.00 MPN/100mL | 28.00 | +29% | Feb 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 81.00 MPN/100mL | 28.00 | +189% | Dec 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.25 mg/L | 6.00 | +13% | Aug 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 60.00 MPN/100mL | 28.00 | +114% | Aug 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 154.00 MPN/100mL | 104.00 | +48% | Jul 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 490.00 MPN/100mL | 28.00 | +1,650% | Jul 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 308.00 MPN/100mL | 104.00 | +196% | May 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 60.00 MPN/100mL | 28.00 | +114% | May 2021 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 75.50 % | 85.00 | +63% | Apr 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 80.00 MPN/100mL | 35.00 | +129% | Apr 2021 | Open |
| Solids, settleable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +1,567% | Apr 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 45.70 mg/L | 45.00 | +2% | Apr 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,000.00 MPN/100mL | 28.00 | +7,043% | Apr 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 104.00 | +2,227% | Apr 2021 | Open |
| Solids, settleable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +200% | Apr 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 50.20 mg/L | 30.00 | +67% | Apr 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 104.00 | +2,227% | Mar 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 119.00 MPN/100mL | 28.00 | +325% | May 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 38.00 MPN/100mL | 28.00 | +36% | Apr 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 1,454.00 MGD | 1.75 | +82,986% | Feb 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 92.00 MPN/100mL | 28.00 | +229% | Jul 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 52.00 MPN/100mL | 28.00 | +86% | Jun 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 108.00 MPN/100mL | 28.00 | +286% | Dec 2017 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 114.00 MPN/100mL | 43.00 | +165% | Jun 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.