Non-Compliance
Clean Water Act
RIDGEWAY 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
-
CTH H , NWQ, SEQ, SEC 14, T6N, R4E, RIDGEWAY TWP,
RIDGEWAY, WI 53582
View on map ↗ - County
- IOWA County
- Total Penalties
- $0
- Registry ID
- 110010848681
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.
10
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 |
|---|---|---|---|---|---|---|
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.60 mg/L | 6.00 | +57% | Nov 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.90 mg/L | 6.00 | +68% | Sep 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.90 mg/L | 6.00 | +2% | Mar 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.90 mg/L | 6.00 | +18% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Jan 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 15.50 mg/L | 15.00 | +3% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.50 mg/L | 15.00 | +3% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 20.00 mg/L | 15.00 | +33% | Dec 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 21.50 mg/L | 15.00 | +43% | Mar 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 20.50 mg/L | 15.00 | +37% | Feb 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 53.00 mg/L | 15.00 | +253% | Dec 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 19.13 mg/L | 15.00 | +28% | Dec 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 26.50 mg/L | 15.00 | +77% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 24.75 mg/L | 15.00 | +65% | Dec 2022 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Nov 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 23.50 mg/L | 15.00 | +57% | Nov 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 60.00 mg/L | 15.00 | +300% | Nov 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 24.00 mg/L | 15.00 | +60% | Sep 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.39 mg/L | 8.60 | +9% | Feb 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.00 mg/L | 15.00 | +7% | Feb 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Feb 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 17.50 mg/L | 15.00 | +17% | Apr 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.00 mg/L | 15.00 | +7% | Apr 2019 | Open |
Other facilities in IOWA County, WI
WISCONSIN POWER & LIGHT
BRIGHAM, WI
DODGEVILLE SCHOOL DIST
DODGEVILLE, WI
AMERICAN TRANSMISSION COMPANY
EDEN, WI
PREM BROTHERS LLC SITE
DODGEVILLE, WI
DGI COBB SITE
COBB, WI