APPLETON CITY WWTF
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
-
59 WEIMAR COURT
APPLETON, WI 54915
View on map ↗ - County
- OUTAGAMIE County
- Inspections
- 3 · last Sep 24, 2025
- Total Penalties
- $0
- Registry ID
- 110039958025
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.
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 | Jun 22, 2025 | — | Open |
| cwa | WW SSO - Discharge to Waters | Jul 13, 2024 | — | Open |
| cwa | WW SSO - Discharge to Waters | Apr 5, 2016 | — | Open |
| cwa | WW SSO - Discharge to Waters | Dec 14, 2015 | — | Open |
| cwa | WW SSO - Discharge to Waters | Oct 13, 2015 | — | Open |
| cwa | Management Practice Violations - Failure to Conduct Inspections | Jun 30, 1993 | Jun 30, 1994 | Resolved |
| cwa | Management Practice Violations - Failure to Develop/Enforce Standards | Mar 31, 1992 | Jun 30, 1992 | Resolved |
| cwa | Management Practice Violations - Failure to Develop/Enforce Standards | Mar 21, 1989 | Sep 30, 1989 | Resolved |
| cwa | Management Practice Violations - Failure to Develop/Enforce Standards | Feb 23, 1988 | Sep 30, 1988 | 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,124.43 kg/d | 1,105.04 | +2% | Apr 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.17 mg/L | 10.00 | +42% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.67 mg/L | 10.00 | +17% | Jan 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.04 | +182% | May 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,498.01 kg/d | 1,105.04 | +36% | Mar 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.12 mg/L | 10.00 | +11% | Mar 2019 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +6% | Sep 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,486.85 kg/d | 1,105.04 | +35% | Sep 2018 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +6% | Aug 2018 | Open |
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.