Non-Compliance
Clean Water Act
SHERWOOD 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
-
NWQ SWQ SEC 28 T20N R19E
WOODVILLE, WI 54028
View on map ↗ - County
- ST. CROIX County
- Total Penalties
- $0
- Registry ID
- 110010886586
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.
5
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 | WW SSO - Discharge to Waters | Jul 24, 2025 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 29, 2024 | Feb 21, 2025 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Dec 1, 2024 | — | 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 |
|---|---|---|---|---|---|---|
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.56 mg/L | 1.00 | +56% | Sep 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.05 mg/L | 1.00 | +5% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 55.27 mg/L | 30.00 | +84% | Mar 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 28.31 mg/L | 20.00 | +42% | Mar 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 74.50 mg/L | 30.00 | +148% | Mar 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 23.51 mg/L | 20.00 | +18% | Jan 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 43.30 mg/L | 30.00 | +44% | Sep 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.30 kg/d | 0.95 | +141% | Sep 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 30.90 mg/L | 20.00 | +55% | Sep 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.47 mg/L | 1.00 | +247% | Sep 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.57 kg/d | 0.95 | +64% | Aug 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.54 mg/L | 1.00 | +54% | Aug 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 26.78 mg/L | 20.00 | +34% | Mar 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 37.25 mg/L | 30.00 | +24% | Mar 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 24.46 mg/L | 20.00 | +22% | Feb 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.09 mg/L | 1.00 | +9% | Sep 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 22.71 mg/L | 20.00 | +14% | Apr 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 35.80 mg/L | 30.00 | +19% | Apr 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 35.55 mg/L | 30.00 | +19% | Feb 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 22.93 mg/L | 20.00 | +15% | Feb 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.18 kg/d | 0.95 | +24% | Jun 2019 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.14 mg/L | 1.00 | +14% | Jun 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 31.85 mg/L | 30.00 | +6% | Jan 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 22.16 mg/L | 20.00 | +11% | Jan 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.60 mg/L | 17.00 | +39% | Mar 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.00 mg/L | 17.00 | +18% | Feb 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 27.10 mg/L | 17.00 | +59% | Jan 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 25.80 mg/L | 17.00 | +52% | Dec 2017 | Resolved |
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