Non-Compliance
Clean Water Act
NORWALK 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
-
509 WISCONSIN ST.
NORWALK, WI 54648
View on map ↗ - County
- MONROE County
- Inspections
- 1 · last Sep 11, 2024
- Total Penalties
- $0
- Registry ID
- 110010888174
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
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 | Jun 25, 2021 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 23, 2021 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 18, 2021 | — | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.79 mg/L | 12.00 | +40% | Jun 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 33.60 mg/L | 12.00 | +180% | Jun 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 29.40 mg/L | 12.00 | +145% | Jun 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.33 mg/L | 45.00 | +5% | Jun 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 59.67 mg/L | 45.00 | +33% | May 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 36.92 mg/L | 30.00 | +23% | May 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.94 mg/L | 12.00 | +66% | May 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 32.00 mg/L | 12.00 | +167% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.67 mg/L | 45.00 | +6% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 35.75 mg/L | 30.00 | +19% | May 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 25.17 mg/L | 12.00 | +110% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.50 mg/L | 30.00 | +58% | Apr 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.67 mg/L | 45.00 | +6% | Apr 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 66.33 mg/L | 45.00 | +47% | Apr 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.50 mg/L | 12.00 | +96% | Apr 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 60.86 mg/L | 30.00 | +103% | Apr 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.24 mg/L | 12.00 | +85% | Apr 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 37.00 mg/L | 12.00 | +208% | Apr 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 30.10 mg/L | 12.00 | +151% | Mar 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 58.67 mg/L | 45.00 | +30% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.85 mg/L | 30.00 | +9% | Mar 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 33.23 mg/L | 30.00 | +11% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 59.00 mg/L | 45.00 | +31% | Mar 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.15 mg/L | 12.00 | +43% | Mar 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 37.70 mg/L | 12.00 | +214% | Mar 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 36.20 mg/L | 12.00 | +202% | Jul 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.10 mg/L | 12.00 | +99,999% | Mar 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.67 mg/L | 30.00 | +59% | Jun 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 107.33 mg/L | 45.00 | +139% | Jun 2018 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 6.23 mg/L | 6.00 | +4% | Jun 2018 | Open |
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