MATTABASSETT DISTRICT
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
-
245 MAIN ST
CROMWELL, CT 06416
View on map ↗ - County
- MIDDLESEX County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 4 · last Aug 12, 2025
- Total Penalties
- $0
- Registry ID
- 110001404178
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 |
|---|---|---|---|---|
| caa | FRV | Mar 27, 2024 | — | Open |
| caa | FRV | Sep 6, 2022 | — | Open |
| caa | FRV | May 25, 2022 | — | Open |
| cwa | PR: Biosolids - Incineration: Failure to Properly Operate Air Pollution Control Devices Violation | Jan 1, 2017 | — | Open |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Jun 10, 2013 | Jun 27, 2013 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jun 10, 2013 | Jun 17, 2013 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Jun 10, 2013 | Sep 26, 2013 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Jun 10, 2013 | Jun 27, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2006 | May 12, 2008 | Resolved |
| cwa | Schedule Event reported late | Dec 31, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2006 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2006 | May 12, 2008 | Resolved |
| cwa | Schedule Event reported late | Dec 31, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2006 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2006 | May 12, 2008 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2006 | May 12, 2008 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Feb 2, 2004 | May 6, 2004 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Feb 2, 2004 | May 6, 2004 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jul 30, 1998 | Jul 9, 1999 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 31, 1989 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 31, 1989 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 30, 1988 | Dec 9, 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 67.00 mg/L | 50.00 | +34% | Jun 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 500.00 | +384% | Sep 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 95.00 mg/L | 50.00 | +90% | Jan 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 54.10 MPN/100mL | 35.00 | +55% | May 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 2.00 mg/L | 1.50 | +33% | Jun 2019 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 38.46 MPN/100mL | 35.00 | +10% | May 2019 | Open |
| BOD, carbonaceous [5 day, 5 C] | DMR, Limited - Numeric Violation | 83.00 mg/L | 45.00 | +84% | Jan 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 238.00 mg/L | 50.00 | +376% | Jan 2019 | 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.