ROLLIN-WOODSTOCK WWTP
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
-
6100 SORBY HIGHWAY
ADDISON, MI 49220
View on map ↗ - County
- LENAWEE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Dec 4, 2025
- Total Penalties
- $0
- Registry ID
- 110006649902
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.
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 | Mar 31, 2025 | Jun 30, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 10, 2025 | Feb 10, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2024 | Jun 30, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 10, 2024 | Feb 10, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 30, 2023 | Nov 30, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2023 | Jun 30, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 10, 2023 | Feb 10, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 30, 2022 | Nov 30, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2022 | Jun 30, 2022 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Dec 21, 2021 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Mar 21, 2021 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Nov 21, 2019 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Oct 21, 2019 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Jan 21, 2018 | — | Open |
| cwa | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | May 4, 2010 | — | Open |
| cwa | WW SSO - Discharge to Waters | May 4, 2010 | — | 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 |
|---|---|---|---|---|---|---|
| Toxicity, choice of species | DMR, Limited - Numeric Violation | 1.35 toxic | 1.20 | +13% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.60 mg/L | 0.50 | +20% | Jun 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.90 mg/L | 2.00 | +45% | May 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.26 kg/d | 9.08 | +2% | May 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.80 mg/L | 2.00 | +240% | May 2017 | 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.