Non-Compliance
Clean Air Act
Clean Water Act
GROTON SCHOOL
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
-
282 FARMERS ROW
GROTON, MA 01450
View on map ↗ - County
- MIDDLESEX County
- Industry
- Educational Services
- NAICS (North American Industry Classification)
- 611110
- Total Penalties
- $0
- Registry ID
- 110009918045
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.
0
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
11
Water (CWA)
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 | Mar 19, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 19, 2012 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event reported late | Mar 19, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 19, 2012 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 19, 2011 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 19, 2011 | Jul 5, 2011 | Resolved |
| cwa | Schedule Event reported late | Mar 19, 2011 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 19, 2011 | Jul 5, 2011 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 19, 2010 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 19, 2010 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event reported late | Mar 19, 2010 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 19, 2010 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 19, 2010 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 19, 2009 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event reported late | Mar 19, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 19, 2009 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 19, 2009 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 19, 2008 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 19, 2008 | — | Open |
| cwa | Schedule Event reported late | Mar 19, 2008 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 19, 2008 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 15, 2007 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event reported late | Jul 15, 2007 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 15, 2007 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 15, 2007 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2007 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event reported late | Feb 19, 2007 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2007 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 19, 2007 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 15, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2003 | — | 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 |
|---|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.08 MGD | 0.07 | +9% | Dec 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.08 MGD | 0.07 | +14% | Nov 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 276.03 kg/d | 0.27 | +101,233% | Nov 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.12 mg/L | 1.00 | +12% | Nov 2024 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.08 MGD | 0.07 | +14% | Oct 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.36 kg/d | 0.27 | +32% | Oct 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.47 mg/L | 1.00 | +47% | Oct 2024 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.08 MGD | 0.07 | +20% | Sep 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.09 MGD | 0.07 | +27% | Aug 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.09 MGD | 0.07 | +29% | Jul 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.09 MGD | 0.07 | +34% | Jun 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.29 kg/d | 0.27 | +7% | May 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.09 MGD | 0.07 | +34% | May 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.30 kg/d | 0.27 | +10% | Apr 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.09 MGD | 0.07 | +34% | Apr 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.09 MGD | 0.07 | +29% | Mar 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.09 MGD | 0.07 | +27% | Feb 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.09 MGD | 0.07 | +24% | Jan 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.08 MGD | 0.07 | +20% | Dec 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.08 MGD | 0.07 | +14% | Nov 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.08 MGD | 0.07 | +11% | Oct 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.07 MGD | 0.07 | +4% | Sep 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.29 kg/d | 0.27 | +5% | Jan 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.07 MGD | 0.07 | +3% | Oct 2019 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 1,986.00 MPN/100mL | 409.00 | +386% | Oct 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.07 MGD | 0.07 | +6% | Sep 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.08 MGD | 0.07 | +7% | Aug 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.
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1992-N028 · May 15, 1992
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