Non-Compliance
Clean Water Act
MILBRIDGE WWTF
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
-
MILL ST
MILBRIDGE, ME 04658
View on map ↗ - County
- WASHINGTON County
- Inspections
- 3 · last Jul 17, 2025
- Total Penalties
- $0
- Registry ID
- 110009913157
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.
9
Water (CWA)
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 | Dec 31, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2016 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2015 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2004 | May 27, 2004 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 1, 2004 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2004 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2004 | May 27, 2004 | 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 | 0.48 mg/L | 0.05 | +823% | Sep 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 35.00 mg/L | 30.00 | +17% | Aug 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 50.00 mg/L | 45.00 | +11% | Aug 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.70 mg/L | 0.05 | +1,246% | Jun 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 52.00 mg/L | 50.00 | +4% | Oct 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 52.00 mg/L | 45.00 | +16% | Oct 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | Oct 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 33.00 mg/L | 30.00 | +10% | Sep 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 365.40 MPN/100mL | 50.00 | +631% | Jun 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.00 mg/L | 45.00 | +9% | Jan 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 13.62 kg/d | 13.17 | +3% | Aug 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | Aug 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 13.62 kg/d | 11.80 | +15% | Aug 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | Jun 2023 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | May 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.00 mg/L | 45.00 | +9% | May 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 30.00 | +53% | May 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 38.00 mg/L | 30.00 | +27% | May 2023 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Apr 2023 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.01 | +50% | Apr 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 30.00 | +33% | Apr 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 66.00 mg/L | 50.00 | +32% | Apr 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 66.00 mg/L | 45.00 | +47% | Apr 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 45.00 | +2% | Apr 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 47.00 mg/L | 30.00 | +57% | Apr 2023 | Resolved |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.01 | +25% | Aug 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 99.00 MPN/100mL | 50.00 | +98% | Jul 2020 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.09 MGD | 0.07 | +25% | Apr 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.09 MGD | 0.07 | +27% | Nov 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.07 MGD | 0.07 | +1% | Apr 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 13.62 kg/d | 13.17 | +3% | Dec 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 13.62 kg/d | 11.80 | +15% | Dec 2017 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.05 | +15% | Jul 2017 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.01 kg/d | 0.01 | +8% | Apr 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 13.62 kg/d | 13.17 | +3% | Aug 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 13.62 kg/d | 11.80 | +15% | Aug 2015 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.09 MGD | 0.07 | +32% | Apr 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.
State CWA Non Penalty AO
Clean Water Act
· Case ME-N00000083 · Nov 6, 1995
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1994-N050 · Jul 27, 1994
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