Clean Water Act
RCRA
LEOMINSTER WASTEWATER TREATMENT FACILITY
Quick Summary
- •Assessed $0 in total penalties since records began.
- Address
-
436 MECHANICS ST
LEOMINSTER, MA 01453
View on map ↗ - County
- WORCESTER County
- Inspections
- 1 · last Aug 13, 2024
- Total Penalties
- $0
- Registry ID
- 110024373569
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 unachieved and not reported | Dec 1, 2011 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event unachieved but reported | Dec 1, 2011 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 1, 2011 | — | Open |
| cwa | Schedule Event reported late | Dec 1, 2011 | — | Open |
| cwa | Schedule Event reported late | Apr 1, 2011 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2011 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 1, 2011 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 1, 2011 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 1, 2010 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 1, 2010 | — | Open |
| cwa | Schedule Event reported late | Dec 1, 2010 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2010 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 1, 2010 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2010 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event reported late | Apr 1, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 1, 2009 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 1, 2009 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2009 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event reported late | Dec 1, 2009 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 1, 2009 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2009 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event reported late | Apr 1, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2009 | — | Open |
| cwa | Schedule Event reported late | Dec 1, 2008 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2008 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event unachieved but reported | Dec 1, 2008 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 1, 2008 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2008 | Mar 27, 2008 | Resolved |
| cwa | Schedule Event reported late | Jan 31, 2008 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2008 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2008 | Mar 27, 2008 | Resolved |
| cwa | Schedule Event unachieved but reported | Dec 1, 2007 | Jan 23, 2008 | Resolved |
| cwa | Schedule Event reported late | Dec 1, 2007 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2007 | Jan 23, 2008 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 1, 2007 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 28, 2003 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2003 | Dec 12, 2003 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 19, 2003 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2001 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2001 | Apr 16, 2003 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2001 | Sep 13, 2001 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 28, 2001 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 29, 1993 | — | Open |
| cwa | Pretreatment - Failure to Establish Self-Monitoring Requirements | Feb 5, 1991 | Oct 20, 1993 | Resolved |
| cwa | Pretreatment - Failure to Enforce Against I/U | Feb 5, 1991 | Oct 20, 1993 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 15, 1990 | — | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.78 mg/L | 2.00 | +39% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.43 mg/L | 2.00 | +72% | Aug 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 10.43 MGD | 9.30 | +12% | Jan 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 10.71 MGD | 9.30 | +15% | Sep 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 10.38 MGD | 9.30 | +12% | Jul 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 9.81 MGD | 9.30 | +5% | Jan 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 9.74 MGD | 9.30 | +5% | Apr 2020 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 9.71 MGD | 9.30 | +4% | Apr 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 12.86 MGD | 9.30 | +38% | Nov 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 10.92 MGD | 9.30 | +17% | Apr 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 9.60 MGD | 9.30 | +3% | Apr 2015 | 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.
Administrative - Formal
· Case 01-2007-2521 · Sep 28, 2007
CWA 309A AO For Compliance
Clean Water Act
· Case 01-2003-N002 · Feb 28, 2003
Administrative - Formal
· Case 01-2003-0031 · Feb 28, 2003
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1993-N004 · Mar 31, 1993
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 01-1991-N041 · Mar 11, 1992
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1991-N040 · Aug 22, 1991
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1991-N021 · Mar 18, 1991
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1990-N017 · Jun 20, 1990
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1982-N001 · Aug 19, 1982
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