Non-Compliance
Clean Water Act
RCRA
AMHERST WASTEWATER TREATMENT PLANT
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
-
1 MULLINS WAY (UMASS CAMPUS)
HADLEY, MA 01035
View on map ↗ - County
- HAMPSHIRE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 22132
- Inspections
- 1 · last Apr 3, 2025
- Total Penalties
- $0
- Registry ID
- 110009917661
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.
7
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 | Wet-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Mar 11, 2024 | — | Open |
| cwa | Wet-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Mar 7, 2024 | — | Open |
| cwa | PR: Failure to submit noncompliance report - CSO, SSO, or Bypass [40 CFR 122.41(l)(6) & (m)(3)(ii)] | Feb 12, 2024 | — | Open |
| cwa | Dry-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Feb 6, 2024 | — | Open |
| cwa | PR: Failure to submit noncompliance report - CSO, SSO, or Bypass [40 CFR 122.41(l)(6) & (m)(3)(ii)] | Feb 1, 2024 | — | Open |
| cwa | Wet-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Jan 26, 2024 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Jan 15, 2024 | — | Open |
| cwa | Wet-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Jan 10, 2024 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Nov 4, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2013 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2013 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 19, 2006 | Mar 22, 2006 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2005 | Sep 16, 2005 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 19, 2005 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 30, 2003 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 30, 2003 | May 29, 2004 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2003 | Apr 16, 2003 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 28, 2003 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2003 | Apr 16, 2003 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 19, 2003 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 28, 2002 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2002 | May 22, 2002 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2002 | May 28, 2002 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 19, 2002 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 30, 2001 | Aug 8, 2002 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 30, 2001 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 19, 2001 | May 28, 2002 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 19, 2001 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 30, 2000 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 30, 2000 | Aug 8, 2002 | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 218.96 kg/d | 215.20 | +2% | Dec 2025 | Resolved |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 409.00 | +492% | Sep 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 219.24 kg/d | 215.20 | +2% | Aug 2025 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.22 mg/L | 1.00 | +22% | Jul 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 224.78 kg/d | 215.20 | +4% | Jul 2025 | Resolved |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 224.96 kg/d | 215.20 | +5% | Jun 2025 | Resolved |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 409.00 | +492% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.50 mg/L | 45.00 | +8% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,323.36 kg/d | 1,209.91 | +9% | May 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 56.40 % | 85.00 | +191% | May 2025 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 220.96 kg/d | 215.20 | +3% | May 2025 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.06 mg/L | 1.00 | +6% | May 2025 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 613.10 MPN/100mL | 409.00 | +50% | Apr 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | -32.10 % | 85.00 | +781% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 814.02 kg/d | 806.30 | +1% | Mar 2025 | Open |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 51.10 % | 85.00 | +226% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 95.30 mg/L | 45.00 | +112% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2,863.56 kg/d | 1,209.91 | +137% | Mar 2025 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 409.00 | +492% | Aug 2024 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 1,986.30 MPN/100mL | 409.00 | +386% | Jul 2024 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 409.00 | +492% | May 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.01 mg/L | 1.00 | +1% | May 2024 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 409.00 | +492% | Apr 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.22 mg/L | 1.00 | +22% | Apr 2024 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 409.00 | +492% | Jun 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.16 mg/L | 1.00 | +16% | May 2023 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 409.00 | +492% | Apr 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.19 mg/L | 1.00 | +19% | Aug 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.30 mg/L | 1.00 | +30% | Jul 2022 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 409.00 | +492% | Jul 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.13 mg/L | 1.00 | +13% | Jun 2022 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 409.00 | +492% | Jun 2022 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 409.00 | +492% | May 2022 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 1,120.00 MPN/100mL | 409.00 | +174% | Jul 2021 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 409.00 | +492% | Jun 2021 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 409.00 | +492% | Jun 2020 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 1,733.00 MPN/100mL | 409.00 | +324% | Apr 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2,083.00 mg/L | 30.00 | +6,843% | Sep 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 5,148.00 mg/L | 45.00 | +11,340% | Sep 2018 | Open |
| E. coli, thermotol, MF, MTEC | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 409.00 | +492% | Jun 2017 | Open |
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