Non-Compliance
Clean Water Act
RCRA
UXBRIDGE 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
-
80 RIVER ROAD
UXBRIDGE, MA 01569
View on map ↗ - County
- WORCESTER County
- Inspections
- 1 · last Dec 31, 2023
- Total Penalties
- $0
- Registry ID
- 110000732805
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.
8
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 | Apr 1, 2002 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2001 | Aug 9, 2001 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 1, 2001 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2000 | Aug 9, 2001 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 1, 2000 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2000 | — | 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 | 13.47 mg/L | 10.00 | +35% | Jun 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,203.30 MPN/100mL | 409.00 | +194% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 51.71 kg/d | 47.22 | +10% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.24 mg/L | 5.00 | +5% | Jun 2025 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 435.20 MPN/100mL | 236.00 | +84% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 27.10 mg/L | 20.00 | +36% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.02 mg/L | 10.00 | +100% | May 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 80.81 kg/d | 47.22 | +71% | May 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 106.92 kg/d | 94.89 | +13% | May 2025 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.43 mg/L | 0.24 | +77% | Apr 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 87.71 kg/d | 71.28 | +23% | Apr 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.84 mg/L | 15.00 | +59% | Apr 2025 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 517.20 MPN/100mL | 409.00 | +26% | Apr 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.05 mg/L | 1.00 | +5% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 81.77 kg/d | 71.28 | +15% | Mar 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.17 mg/L | 15.00 | +54% | Mar 2025 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.62 mg/L | 0.24 | +155% | Mar 2025 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 613.10 MPN/100mL | 236.00 | +160% | Mar 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 100.80 MPN/100mL | 73.00 | +38% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.62 mg/L | 15.00 | +17% | Feb 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.13 mg/L | 1.00 | +13% | Nov 2024 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.28 mg/L | 0.24 | +13% | Jul 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.63 kg/d | 1.91 | +38% | Jun 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.63 kg/d | 1.91 | +38% | Jun 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.26 mg/L | 5.00 | +15% | Sep 2022 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 24.52 kg/d | 0.82 | +2,883% | Sep 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.22 kg/d | 1.91 | +17% | Sep 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.72 kg/d | 1.91 | +95% | Aug 2022 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.09 | +13% | May 2022 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.13 mg/L | 0.09 | +47% | Apr 2022 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.13 mg/L | 0.09 | +55% | May 2021 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.09 | +14% | Mar 2021 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.09 | +26% | Feb 2021 | Open |
| Aluminum, total [as Al] | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.09 | +22% | Nov 2020 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.69 mg/L | 5.00 | +6% | Sep 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.87 mg/L | 5.00 | +23% | Aug 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.60 mg/L | 5.00 | +48% | Jul 2019 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 101.20 MPN/100mL | 73.00 | +39% | Apr 2019 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 84.37 % | 85.00 | +4% | Mar 2019 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 113.20 MPN/100mL | 73.00 | +55% | Mar 2019 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 90.20 MPN/100mL | 73.00 | +24% | Feb 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.95 mg/L | 5.00 | +21% | Jan 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.34 mg/L | 5.00 | +13% | Nov 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.45 mg/L | 5.00 | +31% | Oct 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.95 mg/L | 5.00 | +21% | Sep 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.64 mg/L | 5.00 | +27% | Aug 2018 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.10 % | 85.00 | +6% | Jul 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.28 mg/L | 5.00 | +14% | Jul 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.53 mg/L | 5.00 | +9% | Jun 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.72 mg/L | 5.00 | +6% | May 2018 | 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 01-2014-2504 · Apr 7, 2014
Administrative - Formal
· Case 01-2004-9073 · Jun 8, 2004
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