MISHAWAKA WASTEWATER TREATMENT PLANT
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
-
1020 LINCOLNWAY W
MISHAWAKA, IN 46544
View on map ↗ - County
- ST. JOSEPH County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 5 · last Mar 11, 2026
- Total Penalties
- $0 · last May 27, 2014
- Registry ID
- 110010455364
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 | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Jul 10, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2024 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Sep 1, 2020 | — | Open |
| cwa | Schedule Event reported late | Apr 1, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2018 | Aug 3, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 2018 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2018 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2018 | Aug 10, 2018 | Resolved |
| cwa | Pretreatment - Failure to Meet Inspection and Sampling Plan for SIUs | May 15, 2013 | — | Open |
| cwa | Pretreatment - Failure to Enforce Against I/U | May 15, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 5, 1995 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 5, 1995 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 5, 1995 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 5, 1995 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 19, 1994 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 12, 1994 | Feb 1, 2001 | Resolved |
| cwa | Management Practice Violations - Failure to Conduct Inspections | Apr 13, 1992 | May 14, 1992 | Resolved |
| cwa | Schedule Event achieved late but reported | Sep 30, 1990 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Jun 13, 1990 | Aug 20, 1990 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Feb 14, 1989 | Nov 2, 1989 | Resolved |
| cwa | Pretreatment - Baseline Monitoring Report Violation | Feb 14, 1989 | Jan 1, 1993 | Resolved |
| cwa | Management Practice Violations - Failure to Conduct Inspections | Feb 14, 1989 | May 30, 1989 | Resolved |
| cwa | Management Practice Violations - Failure to Develop/Enforce Standards | Feb 14, 1989 | Nov 2, 1989 | Resolved |
| cwa | Management Practice Violations - Failure to Conduct Inspections | Dec 15, 1987 | May 30, 1989 | 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 |
|---|---|---|---|---|---|---|
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 1,674.00 MPN/100mL | 235.00 | +612% | May 2024 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +46% | Oct 2023 | Resolved |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +46% | Aug 2023 | Resolved |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +3% | Feb 2023 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +6% | Dec 2022 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +13% | Oct 2022 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +4% | Aug 2022 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 690.00 MPN/100mL | 235.00 | +194% | Jul 2022 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +17% | Jun 2022 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +27% | Apr 2022 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +15% | Feb 2022 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +4% | Apr 2020 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +22% | Dec 2019 | Resolved |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +59% | Oct 2019 | Resolved |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +59% | Aug 2019 | Resolved |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +48% | Jun 2019 | Resolved |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +22% | Apr 2019 | Resolved |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +26% | Feb 2019 | Resolved |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +4% | Feb 2018 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +19% | Oct 2017 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +11% | Aug 2017 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 4,200.00 MPN/100mL | 235.00 | +1,687% | Apr 2017 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 1,600.00 MPN/100mL | 235.00 | +581% | Oct 2016 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 1,700.00 MPN/100mL | 235.00 | +623% | Jul 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.06 | +50% | Jun 2015 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 2,600.00 MPN/100mL | 235.00 | +1,006% | Jun 2015 | 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.