DEER ISLAND 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
-
190 TAFTS AVE
WINTHROP, MA 02152
View on map ↗ - County
- SUFFOLK County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 6 · last Apr 22, 2025
- Total Penalties
- $0 · last Sep 8, 2008
- Registry ID
- 110025247720
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
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 | Wet-weather unanticipated prohibited bypass discharge to waters of the U.S. - endangerment | Mar 16, 2026 | — | Open |
| cwa | Wet-weather unanticipated prohibited bypass discharge to waters of the U.S. - endangerment | Mar 16, 2026 | — | Open |
| cwa | PR: Failure of the Control Authority to publish for SNC (Level II - Other) | Jun 30, 2025 | — | Open |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Sep 5, 2013 | Aug 26, 2014 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Sep 5, 2013 | Aug 26, 2014 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Sep 5, 2013 | Aug 26, 2014 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Sep 5, 2013 | Aug 26, 2014 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Sep 5, 2013 | Aug 26, 2014 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Sep 5, 2013 | Aug 26, 2014 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 1, 2010 | — | Open |
| cwa | Schedule Event reported late | Aug 1, 2010 | — | Open |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Apr 3, 2006 | Jun 9, 2006 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 19, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 15, 2005 | — | Open |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Oct 27, 2004 | Dec 17, 2004 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Oct 27, 2004 | Dec 17, 2004 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 15, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 15, 2003 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2003 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2003 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 15, 2003 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2003 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2003 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 15, 2003 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 15, 2003 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 15, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 31, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 15, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 15, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 15, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 15, 2001 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2001 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 15, 2001 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2001 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2001 | Dec 12, 2001 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 15, 2001 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 15, 2001 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 8, 2000 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 8, 2000 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 30, 2000 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 15, 2000 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 15, 2000 | May 7, 2002 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 15, 2000 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2000 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2000 | — | 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 |
|---|---|---|---|---|---|---|
| LC50 Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 2.00 % | 50.00 | +96% | Dec 2025 | Open |
| LC50 Static 48Hr Acute Menidia | DMR, Limited - Numeric Violation | 42.60 % | 50.00 | +15% | Jun 2025 | 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.