COON VALLEY 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
-
OLD MILL RD
COON VALLEY, WI 54623
View on map ↗ - County
- VERNON County
- Inspections
- 1 · last Mar 11, 2022
- Total Penalties
- $0
- Registry ID
- 110010889743
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 | WW SSO - Discharge to Waters | Aug 7, 2021 | — | Open |
| cwa | WW SSO - Discharge to Waters | Aug 28, 2018 | — | Open |
| cwa | WW SSO - Discharge to Waters | Aug 27, 2018 | — | Open |
| cwa | WW SSO - Discharge to Waters | Jul 20, 2017 | — | 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 |
|---|---|---|---|---|---|---|
| Coliform, fecal general | DMR, Limited - Numeric Violation | 561.54 MPN/100mL | 400.00 | +40% | Jul 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.50 mg/L | 30.00 | +25% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 35.13 mg/L | 30.00 | +17% | Jan 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.00 mg/L | 45.00 | +4% | Jan 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 595.83 MPN/100mL | 400.00 | +49% | Aug 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 70.00 mg/L | 45.00 | +56% | Dec 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,410.87 MPN/100mL | 400.00 | +253% | Jul 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 57.00 mg/L | 45.00 | +27% | Jun 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | Jun 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.75 mg/L | 30.00 | +9% | Jun 2021 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 1.52 MGD | 0.33 | +366% | Sep 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 550.00 MPN/100mL | 400.00 | +38% | Sep 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 64.00 mg/L | 45.00 | +42% | Jul 2018 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 30.25 mg/L | 30.00 | +1% | Jul 2018 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 51.50 mg/L | 30.00 | +72% | Jun 2018 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 83.00 mg/L | 45.00 | +84% | Jun 2018 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 61.00 mg/L | 30.00 | +103% | May 2018 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 55.00 mg/L | 45.00 | +22% | Aug 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.