Clean Water Act discharge permit · NPDES IL0075001
KINMUNDY ENERGY CENTER, Patoka, IL: NPDES IL0075001 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 3Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
KINMUNDY ENERGY CENTER, held by UNION ELECTRIC D/B/A AMEREN MISSOURI, holds NPDES permit IL0075001, which discharges to Unnamed Trib Of Louse Run. EPA’s file records it issued January 19, 2018 and expiring January 31, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | KINMUNDY ENERGY CENTER |
|---|---|
| Permittee as filed | UNION ELECTRIC D/B/A AMEREN MISSOURI |
| NPDES ID | IL0075001 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | January 19, 2018 |
| Expiration date | January 31, 2023 |
| Address | Patoka, IL 62875 |
| Receiving water | UNNAMED TRIB OF LOUSE RUN |
| Subwatershed | North Fork Kaskaskia River (HUC 071402020501) |
| SIC | 4911 – Electric Services |
| Other EPA IDs (FRS) | RCRA handler ILR000079152; ICIS-AIR source IL000121803AAA |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 26Pollutants on file
- 3Under a numeric limit
- 26With a violation of any kind
- 1With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Polyram | 0 | 4 | 2 | April 30, 2010 | 40% over the limit |
| pH | 2 | 12 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 10 | 0 | ||
| Oil & Grease | 2 | 6 | 0 | ||
| Xylene [mix of m+o+p] | 0 | 4 | 0 | ||
| Oil and grease | 0 | 2 | 0 | ||
| Benzene, ethylbenzene, toluene, xylene combination | 0 | 2 | 0 | ||
| Toluene | 0 | 2 | 0 | ||
| Benzene | 0 | 2 | 0 | ||
| Acenaphthylene | 0 | 2 | 0 | ||
| Acenaphthene | 0 | 2 | 0 | ||
| Anthracene | 0 | 2 | 0 | ||
| Benzo[b]fluoranthene | 0 | 2 | 0 | ||
| Benzo[k]fluoranthene | 0 | 2 | 0 | ||
| Benzo[a]pyrene | 0 | 2 | 0 | ||
| Chrysene | 0 | 2 | 0 | ||
| Ethylbenzene | 0 | 2 | 0 | ||
| Fluoranthene | 0 | 2 | 0 | ||
| Fluorene | 0 | 2 | 0 | ||
| Indeno[1,2,3-cd]pyrene | 0 | 2 | 0 | ||
| Phenanthrene | 0 | 2 | 0 | ||
| Pyrene | 0 | 2 | 0 | ||
| Benzo[ghi]perylene | 0 | 2 | 0 | ||
| Benzo[a]anthracene | 0 | 2 | 0 | ||
| Dibenz[a,h]anthracene | 0 | 2 | 0 | ||
| Naphthalene | 0 | 2 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IL0075001.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, IL0075001.
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID IL0075001 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.