Non-Compliance
Clean Water Act
CASCO 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
-
406 FIRST STREET
CASCO, WI 54205
View on map ↗ - County
- KEWAUNEE County
- Inspections
- 1 · last Aug 20, 2024
- Total Penalties
- $0
- Registry ID
- 110010894639
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.
4
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 | Permit Violations - Violation Specified in Comment | Sep 30, 1991 | Mar 31, 1992 | 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 |
|---|---|---|---|---|---|---|
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 6.50 mg/L | 7.00 | +7% | Sep 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 3.60 mg/L | 10.00 | +99,999% | Aug 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 6.40 mg/L | 7.00 | +9% | Aug 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1.87 mg/L | 10.00 | +99,999% | Aug 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 10.07 mg/L | 10.00 | +1% | Apr 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 4.70 mg/L | 4.40 | +7% | Aug 2018 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 5.69 mg/L | 4.40 | +29% | Sep 2017 | Open |
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