Non-Compliance
Clean Water Act
TOMAH 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
-
520 INDUSTRIAL AVE
TOMAH, WI 54660
View on map ↗ - County
- MONROE County
- Inspections
- 2 · last Sep 17, 2025
- Total Penalties
- $0
- Registry ID
- 110039961556
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.
6
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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 19.40 mg/L | 15.00 | +29% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 20.32 mg/L | 15.00 | +35% | Aug 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 8.38 mg/L | 8.50 | +1% | Jul 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 41.04 mg/L | 25.00 | +64% | Mar 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.48 mg/L | 25.00 | +30% | Feb 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 25.55 mg/L | 25.00 | +2% | Feb 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 20.18 mg/L | 15.00 | +35% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.68 mg/L | 15.00 | +5% | Sep 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 14.22 mg/L | 13.00 | +9% | Aug 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.24 mg/L | 15.00 | +8% | May 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 22.63 mg/L | 15.00 | +51% | May 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.46 mg/L | 9.40 | +43% | May 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 195.28 kg/d | 130.75 | +49% | May 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 42.06 mg/L | 15.00 | +180% | May 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.90 mg/L | 9.40 | +59% | May 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.53 mg/L | 7.30 | +99% | Apr 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 42.10 mg/L | 25.00 | +68% | Apr 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.24 mg/L | 9.40 | +62% | Apr 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 39.95 mg/L | 25.00 | +60% | Apr 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.70 mg/L | 9.40 | +78% | Apr 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 33.78 mg/L | 25.00 | +35% | Mar 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 42.08 mg/L | 25.00 | +68% | Mar 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.66 mg/L | 9.40 | +120% | Mar 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.82 mg/L | 9.40 | +68% | Mar 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.80 mg/L | 9.40 | +153% | Mar 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 41.45 mg/L | 25.00 | +66% | Feb 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 50.98 mg/L | 25.00 | +104% | Feb 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.40 mg/L | 9.40 | +32% | Feb 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.10 mg/L | 9.40 | +61% | Feb 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.78 mg/L | 9.40 | +47% | Feb 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.77 mg/L | 9.40 | +4% | Jan 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.30 mg/L | 9.40 | +52% | Jan 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 51.34 mg/L | 25.00 | +105% | Jan 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.20 mg/L | 9.40 | +30% | Jan 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 42.47 mg/L | 25.00 | +70% | Jan 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 30.81 mg/L | 25.00 | +23% | Dec 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.40 mg/L | 9.40 | +32% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.49 mg/L | 9.40 | +22% | Dec 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 34.48 mg/L | 25.00 | +38% | Dec 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.30 mg/L | 15.00 | +2% | Sep 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.16 mg/L | 15.00 | +21% | Sep 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 19.56 mg/L | 13.00 | +50% | Aug 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 138.14 kg/d | 130.75 | +6% | Aug 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 14.96 mg/L | 13.00 | +15% | Aug 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 36.16 mg/L | 15.00 | +141% | Aug 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.45 mg/L | 15.00 | +23% | Aug 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.44 mg/L | 15.00 | +10% | Jul 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 23.82 mg/L | 15.00 | +59% | Oct 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 7.71 mg/L | 8.50 | +9% | Aug 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 121.53 kg/d | 113.05 | +8% | Jul 2021 | Open |
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