Non-Compliance
Clean Water Act
ROCK SPRINGS 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
-
SEQ, SWQ, SEC 33, T12N, R5E, EXCELSIOR TWP, ROCK S
ROCK SPRINGS, WI 53961
View on map ↗ - County
- SAUK County
- Inspections
- 1 · last Jan 6, 2026
- Total Penalties
- $0
- Registry ID
- 110010887237
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.
11
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 | Aug 29, 2018 | — | Open |
| cwa | WW SSO - Discharge to Waters | Jul 19, 2017 | — | Open |
| cwa | WW SSO - Discharge to Waters | Sep 24, 2016 | — | 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 | 0.45 mg/L | 0.30 | +50% | Aug 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.34 mg/L | 0.30 | +14% | Jun 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.67 mg/L | 0.30 | +124% | May 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.90 mg/L | 0.30 | +198% | Mar 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 31.50 mg/L | 30.00 | +5% | Feb 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.31 mg/L | 0.30 | +338% | Feb 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.73 mg/L | 0.30 | +477% | Jan 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.25 mg/L | 0.30 | +317% | Dec 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.88 mg/L | 0.30 | +193% | Nov 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.41 mg/L | 0.30 | +37% | Sep 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 66.50 mg/L | 60.00 | +11% | Sep 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.51 mg/L | 0.30 | +404% | Aug 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.98 mg/L | 0.30 | +559% | Jul 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.48 mg/L | 0.30 | +393% | Jun 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.24 mg/L | 0.30 | +314% | May 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.83 mg/L | 0.30 | +178% | Apr 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.11 mg/L | 0.30 | +269% | Mar 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 4.30 mg/L | 0.30 | +1,333% | Feb 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.40 mg/L | 0.30 | +1,033% | Jan 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.50 mg/L | 0.30 | +1,067% | Dec 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.00 mg/L | 0.30 | +567% | Nov 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.83 mg/L | 0.30 | +508% | Oct 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 30.50 mg/L | 30.00 | +2% | Oct 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.43 mg/L | 0.30 | +1,042% | Sep 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 68.00 mg/L | 60.00 | +13% | Aug 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 4.06 mg/L | 0.30 | +1,253% | Aug 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 65.00 mg/L | 60.00 | +8% | Jul 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.03 mg/L | 0.30 | +911% | Jul 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.65 mg/L | 0.30 | +1,117% | Jun 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.55 mg/L | 0.30 | +750% | May 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.95 mg/L | 0.30 | +550% | Apr 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.68 mg/L | 0.30 | +792% | Mar 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 4.25 mg/L | 0.30 | +1,317% | Feb 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 35.00 mg/L | 30.00 | +17% | Feb 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 4.15 mg/L | 0.30 | +1,283% | Jan 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.15 mg/L | 0.30 | +950% | Dec 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.00 mg/L | 0.30 | +567% | Nov 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.90 mg/L | 0.30 | +533% | Oct 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 5.33 mg/L | 5.00 | +7% | Mar 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 62.50 mg/L | 60.00 | +4% | Jul 2018 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 5.53 mg/L | 5.40 | +2% | Mar 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 37.00 mg/L | 30.00 | +23% | Mar 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 35.00 mg/L | 30.00 | +17% | Feb 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 68.00 mg/L | 60.00 | +13% | Sep 2017 | Open |
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