Non-Compliance
Clean Water Act
RCRA
BRISTOL 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
-
2 PLANT AVE
BRISTOL, RI 02809
View on map ↗ - County
- BRISTOL County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 17 · last Jul 15, 2025
- Total Penalties
- $0 · last Nov 23, 2020
- Registry ID
- 110009444869
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.
5
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 discharge to waters of the U.S. that may endanger health or the environment | Mar 23, 2026 | — | Open |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Mar 6, 2026 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Feb 21, 2026 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Jan 28, 2026 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 15, 2026 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2026 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 15, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 10, 2025 | Oct 30, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 10, 2025 | Oct 30, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 10, 2025 | — | Open |
| cwa | Dry-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Mar 10, 2025 | — | Open |
| cwa | Schedule Event reported late | Mar 10, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 15, 2025 | Feb 21, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 15, 2025 | — | Open |
| cwa | Schedule Event reported late | Jan 15, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2025 | Feb 21, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 15, 2024 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Jul 1, 2024 | — | Open |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Apr 4, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2024 | — | Open |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Mar 29, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 15, 2024 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Mar 12, 2024 | — | Open |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Mar 10, 2024 | — | Open |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Mar 10, 2024 | — | Open |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Mar 7, 2024 | — | Open |
| cwa | Wet-weather unanticipated prohibited bypass discharge to waters of the U.S. - endangerment | Feb 12, 2024 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Feb 12, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 15, 2024 | — | Open |
| cwa | Schedule Event reported late | Jan 15, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 15, 2023 | — | Open |
| cwa | Schedule Event reported late | Oct 15, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 1, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 15, 2023 | — | Open |
| cwa | Schedule Event reported late | Mar 15, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 10, 2023 | — | Open |
| cwa | Schedule Event reported late | Mar 10, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 10, 2023 | Jul 18, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 10, 2023 | Jul 18, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 15, 2023 | — | Open |
| cwa | Failure to comply with a requirement regarding Construction Site Runoff Control | Jul 15, 2022 | — | Open |
| cwa | Failure to comply with a requirement regarding Pollution Prevention / Good Housekeeping | Jul 15, 2022 | — | Open |
| cwa | Failure to report MS4 information on the MS4 Program Report [40 CFR 122.34(d)(3) and 122.42(c)] | Jul 15, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2022 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2022 | — | Open |
| cwa | Failure to enforce standards, local limits, and reporting requirements (>15% SNC SIU) (Level II) | Mar 24, 2022 | — | Open |
| cwa | Failure of the Control Authority to publish for SNC (Level II - Other) | Mar 24, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 10, 2022 | Jul 18, 2023 | 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 |
|---|---|---|---|---|---|---|
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.18 mg/L | 0.36 | +224% | Oct 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.48 MGD | 3.79 | +18% | May 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.00 MGD | 3.79 | +6% | Apr 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.86 MGD | 3.79 | +2% | Mar 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.83 mg/L | 0.36 | +128% | Aug 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.99 MGD | 3.79 | +5% | May 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 5.49 MGD | 3.79 | +45% | Apr 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 79.30 % | 85.00 | +38% | Mar 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 6.75 MGD | 3.79 | +78% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 748.96 kg/d | 717.32 | +4% | Mar 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 74.50 % | 85.00 | +70% | Mar 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.07 MGD | 3.79 | +7% | Feb 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 5.98 MGD | 3.79 | +58% | Jan 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 82.20 % | 85.00 | +19% | Jan 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.50 MGD | 3.79 | +19% | Dec 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.39 MGD | 3.79 | +16% | Mar 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 5.25 MGD | 3.79 | +39% | Jan 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 84.70 % | 85.00 | +2% | Jan 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 51.00 mg/L | 50.00 | +2% | Nov 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.31 mg/L | 0.36 | +260% | Aug 2022 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.94 MGD | 3.79 | +4% | Apr 2022 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.71 MGD | 3.79 | +24% | Mar 2022 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 5.45 MGD | 3.79 | +44% | Feb 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.85 mg/L | 0.36 | +134% | Nov 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.77 mg/L | 0.36 | +386% | Oct 2021 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.30 MGD | 3.79 | +13% | Sep 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.46 mg/L | 0.36 | +26% | Sep 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.80 mg/L | 0.36 | +120% | Aug 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.46 mg/L | 0.36 | +26% | Jul 2021 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.96 MGD | 3.79 | +4% | Apr 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.70 mg/L | 0.36 | +92% | Feb 2021 | Open |
| Chlorine, total residual | DMR, Limited - Overdue | 0.70 mg/L | 0.36 | +92% | Feb 2021 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 82.44 % | 85.00 | +17% | Dec 2020 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.92 MGD | 3.79 | +30% | Dec 2020 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 613.10 MPN/100mL | 276.00 | +122% | Sep 2020 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.39 mg/L | 0.36 | +7% | Sep 2020 | Open |
| Chlorine, total residual | DMR, Limited - Overdue | 0.39 mg/L | 0.36 | +7% | Sep 2020 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 68.67 MPN/100mL | 35.00 | +96% | Sep 2020 | Open |
| Chlorine, total residual | DMR, Limited - Overdue | 0.42 mg/L | 0.36 | +15% | Jul 2020 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.42 mg/L | 0.36 | +15% | Jul 2020 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.74 MGD | 3.79 | +25% | Apr 2020 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.70 mg/L | 0.36 | +92% | Mar 2020 | Open |
| Chlorine, total residual | DMR, Limited - Overdue | 0.70 mg/L | 0.36 | +92% | Mar 2020 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 3.82 MGD | 3.79 | +1% | Jan 2020 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 5.18 MGD | 3.79 | +37% | Dec 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.70 mg/L | 0.36 | +92% | Dec 2019 | Open |
| Chlorine, total residual | DMR, Limited - Overdue | 0.70 mg/L | 0.36 | +92% | Dec 2019 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 24,000,000.00 MPN/100mL | 276.00 | +8,695,552% | Oct 2019 | Open |
| LC50 Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 73.50 % | 100.00 | +27% | Sep 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 4.24 MGD | 3.79 | +12% | May 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.
State CWA Penalty AO
Clean Water Act
· Case RI-OCI-WP-20-110 NOV · Nov 23, 2020
$25,000
Administrative - Formal
· Case 01-2019-2012 · Mar 7, 2019
State CWA Penalty AO
Clean Water Act
· Case RI-WP-17-13 · Mar 30, 2018
$163,750
Administrative - Formal
· Case 01-2008-2005 · Feb 11, 2008
$75,000
Administrative - Formal
· Case 01-2008-2022 · Oct 26, 2007
Administrative - Formal
· Case 01-2007-2016 · Feb 7, 2007
State CWA Penalty AO
Clean Water Act
· Case RI-N00000337 · Jan 24, 2001
$4,000
Civil Judicial Action
Clean Water Act
· Case RI-N00000339 · Jan 24, 2001
Civil Judicial Action
Clean Water Act
· Case RI-N00000161 · Oct 8, 1999
State CWA Non Penalty AO
Clean Water Act
· Case RI-N00000279 · Mar 9, 1994
State CWA Non Penalty AO
Clean Water Act
· Case RI-N00000214 · Aug 26, 1993
State CWA Non Penalty AO
Clean Water Act
· Case RI-N00000318 · Aug 9, 1991
State CWA Penalty AO
Clean Water Act
· Case RI-N00000135 · May 8, 1990
State Administrative Order of Consent
Clean Water Act
· Case RI-N00000231 · Sep 29, 1989
State CWA Non Penalty AO
Clean Water Act
· Case RI-N00000134 · Oct 6, 1988
Civil Judicial Action
Clean Water Act
· Case RI-N00000063 · Sep 26, 1986
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