Non-Compliance
Clean Water Act
OSHKOSH WASTEWATER TREATMENT PLANT
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
-
233 CAMPBELL ROAD
OSHKOSH, WI 54901
View on map ↗ - County
- WINNEBAGO County
- Inspections
- 3 · last Apr 4, 2024
- Total Penalties
- $0
- Registry ID
- 110039971858
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.
2
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 Storm Water MS4 - CWA §308 Failure to submit required permit application information | Jun 2, 2011 | — | Open |
| cwa | WW Storm Water MS4 - Failure to properly install/implement BMPs | Jun 2, 2011 | — | Open |
| cwa | WW SSO - Related Unapproved Bypass | Feb 13, 2009 | May 26, 2011 | Resolved |
| cwa | Management Practice Violations - Failure to Develop/Enforce Standards | Sep 30, 1992 | Jun 30, 1993 | Resolved |
| cwa | Management Practice Violations - Failure to Conduct Inspections | Jun 30, 1991 | Jun 30, 1992 | Resolved |
| cwa | Management Practice Violations - Failure to Develop/Enforce Standards | Apr 19, 1988 | Sep 30, 1989 | Resolved |
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 | 0.40 mg/L | 0.12 | +237% | Dec 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.40 mg/L | 0.12 | +237% | Nov 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.49 mg/L | 0.12 | +304% | Sep 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.32 mg/L | 0.12 | +165% | Aug 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.34 mg/L | 0.12 | +181% | Jul 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.39 mg/L | 0.12 | +229% | Jun 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.37 mg/L | 0.12 | +209% | May 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.35 mg/L | 0.12 | +188% | Apr 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.41 mg/L | 0.12 | +238% | Mar 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.45 mg/L | 0.12 | +279% | Feb 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.37 mg/L | 0.12 | +206% | Jan 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.45 mg/L | 0.12 | +274% | Dec 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.48 mg/L | 0.12 | +303% | Nov 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.61 mg/L | 0.12 | +408% | Oct 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.48 mg/L | 0.12 | +302% | Sep 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.43 mg/L | 0.12 | +260% | Aug 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.30 mg/L | 0.12 | +147% | Jul 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.25 mg/L | 0.12 | +106% | Jun 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.23 mg/L | 0.12 | +95% | May 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.22 mg/L | 0.12 | +87% | Apr 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.28 mg/L | 0.12 | +130% | Mar 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.39 mg/L | 0.12 | +221% | Feb 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.39 mg/L | 0.12 | +223% | Jan 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.54 mg/L | 0.12 | +349% | Dec 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.29 mg/L | 0.12 | +143% | Nov 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.35 mg/L | 0.12 | +189% | Oct 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.30 mg/L | 0.12 | +151% | Sep 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.33 mg/L | 0.12 | +174% | Aug 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.42 mg/L | 0.12 | +254% | Jul 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.33 mg/L | 0.12 | +175% | Jun 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.24 mg/L | 0.12 | +102% | May 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.25 mg/L | 0.12 | +105% | Apr 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.24 mg/L | 0.12 | +102% | Mar 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.27 mg/L | 0.12 | +125% | Feb 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.27 mg/L | 0.12 | +126% | Jan 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.36 mg/L | 0.12 | +196% | Dec 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.46 mg/L | 0.12 | +286% | Nov 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.55 mg/L | 0.12 | +357% | Oct 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.40 mg/L | 0.12 | +236% | Sep 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.42 mg/L | 0.12 | +249% | Aug 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.45 mg/L | 0.12 | +274% | Jul 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.37 mg/L | 0.12 | +208% | Jun 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.33 mg/L | 0.12 | +174% | May 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.31 mg/L | 0.12 | +155% | Apr 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.30 mg/L | 0.12 | +152% | Mar 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.52 mg/L | 0.12 | +337% | Feb 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.68 mg/L | 0.12 | +465% | Jan 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.41 mg/L | 0.12 | +244% | Dec 2021 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.40 mg/L | 0.12 | +232% | Nov 2021 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.48 mg/L | 0.12 | +303% | Oct 2021 | Resolved |
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.
Administrative - Formal
· Case 05-2011-0314 · May 26, 2011
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