Non-Compliance
Clean Water Act
GRAND ISLE 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
-
826 MAIN ST
GRAND ISLE, ME 04746
View on map ↗ - County
- AROOSTOOK County
- Inspections
- 11 · last Sep 17, 2025
- Total Penalties
- $0
- Registry ID
- 110009025900
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
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 unachieved and not reported | Dec 31, 2025 | Feb 23, 2026 | Resolved |
| cwa | Schedule Event reported late | Dec 31, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2025 | Feb 23, 2026 | Resolved |
| cwa | Management Practice Violations - Failure to Maintain Records | Apr 13, 2023 | — | Open |
| cwa | Management Practice Violations - Failure to Maintain Records | Jan 5, 2023 | Apr 13, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 31, 2015 | — | 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 |
|---|---|---|---|---|---|---|
| Solids, settleable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +200% | Nov 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 43.60 mg/L | 30.00 | +45% | Jun 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 56.70 mg/L | 45.00 | +26% | Jun 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 56.70 mg/L | 50.00 | +13% | Jun 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 17.02 kg/d | 14.98 | +14% | May 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 17.25 kg/d | 13.62 | +27% | May 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 15.84 kg/d | 9.08 | +75% | May 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 55.61 mg/L | 50.00 | +11% | May 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 36.45 mg/L | 30.00 | +22% | May 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.89 kg/d | 14.98 | +6% | May 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 74.00 % | 85.00 | +73% | Apr 2022 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 69.00 % | 85.00 | +107% | Apr 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 104.00 mg/L | 50.00 | +108% | Mar 2022 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 56.00 % | 85.00 | +193% | Mar 2022 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 8.00 % | 85.00 | +513% | Mar 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 78.00 mg/L | 45.00 | +73% | Mar 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 30.00 | +53% | Mar 2022 | Open |
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