Non-Compliance
Clean Water Act
RCRA
BILLERICA 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
-
70 LETCHWORTH AVENUE
BILLERICA, MA 01862
View on map ↗ - County
- MIDDLESEX County
- Industry
- Public Administration
- NAICS (North American Industry Classification)
- 92411
- Inspections
- 1 · last Dec 31, 2024
- Total Penalties
- $0
- Registry ID
- 110000550984
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.
6
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 | Feb 19, 2007 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 28, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 28, 2005 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 19, 2005 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 1, 2004 | Sep 9, 2005 | Resolved |
| cwa | Schedule Event achieved late but reported | May 1, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 30, 2004 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 30, 2004 | Sep 9, 2005 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 19, 2003 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2003 | Apr 10, 2003 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2002 | Sep 30, 2002 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 28, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 28, 2002 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2002 | Sep 27, 2002 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 28, 1995 | Dec 31, 2001 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 28, 1995 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 23, 1995 | Dec 31, 2001 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 23, 1995 | — | Open |
| cwa | Management Practice Violations - Failure to Develop/Enforce Standards | May 3, 1995 | Dec 3, 1995 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 10, 1995 | Dec 31, 2001 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 10, 1995 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 8, 1995 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 3, 1994 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 30, 1994 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 25, 1994 | — | 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 Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 50.00 % | 100.00 | +50% | Dec 2025 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.56 mg/L | 0.51 | +11% | Dec 2025 | Open |
| LC50 Static 48Hr Acute Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 29.20 % | 100.00 | +71% | Sep 2025 | Open |
| LC50 Static 48Hr Acute Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 34.10 % | 100.00 | +66% | Mar 2025 | Open |
| NOEC Static Renewal 7Day Chronic Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 12.50 % | 30.00 | +58% | Dec 2024 | Open |
| LC50 Static 48Hr Acute Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 20.40 % | 100.00 | +80% | Dec 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 5.18 MGD | 4.70 | +10% | Feb 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 5.14 MGD | 4.70 | +9% | Jan 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.99 MGD | 4.70 | +6% | Dec 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.83 MGD | 4.70 | +3% | Nov 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.80 MGD | 4.70 | +2% | Oct 2023 | Open |
| LC50 Static 48Hr Acute Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 25.00 % | 100.00 | +75% | Sep 2023 | Open |
| NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 25.00 % | 30.00 | +17% | Jun 2023 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.45 mg/L | 0.33 | +34% | Jun 2023 | Resolved |
| LC50 Static 48Hr Acute Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 62.10 % | 100.00 | +38% | Jun 2022 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.48 mg/L | 0.33 | +45% | May 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.30 mg/L | 6.00 | +38% | May 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.20 mg/L | 9.00 | +36% | May 2022 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 8.08 kg/d | 7.72 | +5% | Sep 2021 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.30 mg/L | 6.00 | +5% | Aug 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.30 mg/L | 6.00 | +22% | Jul 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 204.25 kg/d | 126.21 | +62% | Jul 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 175.24 kg/d | 126.21 | +39% | May 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.50 mg/L | 6.00 | +92% | May 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.20 mg/L | 9.00 | +91% | May 2021 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.39 mg/L | 0.33 | +18% | Jan 2021 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.40 mg/L | 9.00 | +4% | Oct 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.90 mg/L | 6.00 | +48% | Oct 2020 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 7.99 kg/d | 7.72 | +4% | Jun 2020 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.65 mg/L | 0.33 | +95% | Jun 2020 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.45 mg/L | 0.33 | +35% | May 2020 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.84 mg/L | 0.33 | +151% | Apr 2020 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 16.80 kg/d | 7.72 | +118% | Apr 2020 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.37 mg/L | 0.33 | +10% | Mar 2020 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.39 mg/L | 0.33 | +17% | Dec 2019 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.70 mg/L | 0.33 | +110% | Nov 2019 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 8.63 kg/d | 7.72 | +12% | Nov 2019 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.00 mg/L | 6.00 | +17% | Oct 2019 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.18 mg/L | 0.17 | +5% | Jun 2019 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.31 mg/L | 0.17 | +78% | May 2019 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 6.95 kg/d | 3.59 | +94% | May 2019 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.24 mg/L | 0.17 | +40% | Apr 2019 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 3.86 kg/d | 3.59 | +8% | Apr 2019 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.20 mg/L | 0.17 | +17% | Mar 2019 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 5.45 kg/d | 3.59 | +52% | Jan 2019 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.30 mg/L | 0.17 | +75% | Jan 2019 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.29 mg/L | 0.17 | +67% | Dec 2018 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 7.58 kg/d | 3.59 | +111% | Dec 2018 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.22 mg/L | 0.17 | +29% | Nov 2018 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 4.47 kg/d | 3.59 | +25% | Nov 2018 | Resolved |
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 01-2019-2040 · Jul 16, 2019
CWA 309A AO For Compliance
Clean Water Act
· Case 01-2003-N016 · Sep 30, 2003
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1994-N020 · Aug 30, 1994
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1994-N022 · Jul 19, 1994
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1991-N039 · Apr 19, 1991
Civil Judicial Action
Clean Water Act
· Case MA-N00000014 · Mar 16, 1988
State CWA Non Penalty AO
Clean Water Act
· Case MA-N00000017 · Dec 31, 1984
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