Non-Compliance
Clean Water Act
RCRA
WESTERLY 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
-
303 BOUNDARY ST
MARLBOROUGH, MA 01752
View on map ↗ - County
- MIDDLESEX County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 22132
- Total Penalties
- $0
- Registry ID
- 110002082460
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.
3
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
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 1, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | May 1, 2010 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | May 1, 2010 | — | Open |
| cwa | Schedule Event reported late | May 1, 2010 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 1, 2010 | Jan 1, 2013 | Resolved |
| cwa | Schedule Event achieved late but reported | Sep 1, 2008 | — | Open |
| cwa | Schedule Event reported late | May 1, 2008 | — | Open |
| cwa | Schedule Event unachieved but reported | May 1, 2008 | Jun 2, 2008 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2008 | Jun 2, 2008 | Resolved |
| cwa | Schedule Event achieved late but reported | May 1, 2008 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 1, 2006 | — | Open |
| cwa | Schedule Event reported late | Sep 1, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2005 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 28, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 28, 2004 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2004 | Jun 16, 2004 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2004 | Jun 16, 2004 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2004 | Jun 16, 2004 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 19, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 28, 2002 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2002 | Aug 2, 2002 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 28, 2002 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2002 | Aug 2, 2002 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 19, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2001 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 1, 2001 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2001 | Aug 17, 2001 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2001 | Aug 6, 2001 | Resolved |
| cwa | Schedule Event achieved late but reported | May 1, 2001 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2001 | Aug 16, 2001 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 28, 2001 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 15, 1995 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 15, 1995 | — | Open |
| cwa | Pretreatment - Failure to Meet Inspection and Sampling Plan for SIUs | Jun 30, 1995 | Aug 28, 1997 | Resolved |
| cwa | Pretreatment - Failure to Issue SIU Permits | Jun 9, 1995 | Jun 30, 1995 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 1, 1990 | Sep 17, 1993 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 1, 1990 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 28, 1987 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 1986 | Sep 17, 1993 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 31, 1986 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 31, 1986 | — | 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 |
|---|---|---|---|---|---|---|
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +6% | Oct 2024 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.02 | +72% | Sep 2024 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.02 | +62% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 224.73 kg/d | 164.35 | +37% | Jun 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 152.54 kg/d | 142.10 | +7% | Jun 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 22.10 mg/L | 13.00 | +70% | Jun 2024 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 18.90 mg/L | 13.00 | +45% | Jun 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 156.18 kg/d | 142.10 | +10% | May 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 17.60 mg/L | 13.00 | +35% | May 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 18.20 mg/L | 13.00 | +40% | May 2024 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 15.30 mg/L | 13.00 | +18% | Apr 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 132.00 MPN/100mL | 126.00 | +5% | Apr 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 145.28 kg/d | 142.10 | +2% | Apr 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 416.00 MPN/100mL | 409.00 | +2% | Jan 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 197.00 MPN/100mL | 126.00 | +56% | Jan 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 980.00 MPN/100mL | 409.00 | +140% | Dec 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 210.00 MPN/100mL | 126.00 | +67% | Dec 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.16 mg/L | 0.10 | +60% | Jun 2023 | Open |
| NOEL Static 7Day Chronic Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 6.25 % | 40.00 | +99,999% | Jun 2023 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +6% | Oct 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 547.50 MPN/100mL | 409.00 | +34% | Sep 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 144.00 MPN/100mL | 126.00 | +14% | Apr 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 517.00 MPN/100mL | 409.00 | +26% | Apr 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 147.00 MPN/100mL | 126.00 | +17% | Feb 2022 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +14% | May 2021 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.24 mg/L | 0.20 | +20% | Apr 2021 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +6% | Apr 2021 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +36% | Feb 2021 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +4% | Jan 2021 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +32% | Jan 2021 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +18% | Dec 2020 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +2% | Oct 2020 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +28% | Sep 2020 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +7% | Sep 2020 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +3% | Aug 2020 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +8% | Jun 2020 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.25 mg/L | 0.20 | +25% | Apr 2020 | Open |
| NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 12.50 % | 40.00 | +69% | Mar 2020 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.14 mg/L | 0.10 | +40% | Apr 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.54 mg/L | 0.20 | +170% | Apr 2019 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +15% | Aug 2018 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +14% | May 2018 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +35% | Mar 2018 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.33 mg/L | 0.20 | +65% | Apr 2017 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.16 mg/L | 0.10 | +60% | Apr 2017 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +46% | Aug 2016 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +6% | Aug 2016 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.21 mg/L | 0.10 | +110% | Apr 2016 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.52 mg/L | 0.20 | +160% | Apr 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 640.00 MPN/100mL | 400.00 | +60% | Sep 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 01-2010-2001 · Dec 11, 2009
Administrative - Formal
· Case 01-2001-0096 · Aug 1, 2001
CWA 309A AO For Compliance
Clean Water Act
· Case 01-2001-N004 · Aug 1, 2001
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1995-N016 · Jun 13, 1995
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1991-N013 · Jan 7, 1991
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 01-1990-N014 · Sep 25, 1990
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1990-N024 · Jun 18, 1990
Civil Judicial Action
Clean Water Act
· Case MA-N00000020 · Aug 12, 1986
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1985-N009 · Nov 21, 1984
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1983-N002 · Aug 5, 1983
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