Clean Water Act discharge permit · NPDES IL0076490
RACCOON CREEK ENERGY CENTER, Flora, IL: NPDES IL0076490 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
RACCOON CREEK ENERGY CENTER, held by UNION ELECTRIC COMPANY d/b/a AMEREN MISSOURI, holds NPDES permit IL0076490, which discharges to Unnamed Trib Of Buck Creek. EPA’s file records it issued May 14, 2020 and expiring May 31, 2025. 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 | RACCOON CREEK ENERGY CENTER |
|---|---|
| Permittee as filed | UNION ELECTRIC COMPANY d/b/a AMEREN MISSOURI |
| NPDES ID | IL0076490 |
| 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 | May 14, 2020 |
| Expiration date | May 31, 2025 |
| Address | Flora, IL 62839 |
| Receiving water | UNNAMED TRIB OF BUCK CREEK |
| Subwatershed | Buck Creek (HUC 051201140801) |
| SIC | 4911 – Electric Services |
| Other EPA IDs (FRS) | ICIS-AIR source IL000025803AAD |
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
- 10Pollutants on file
- 8Under a numeric limit
- 8With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 2 | 3 | 3 | February 29, 2004 | 107% over the limit |
| pH | 2 | 8 | 0 | ||
| Fluoride, total [as F] | 2 | 8 | 0 | ||
| Oil and grease | 2 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 8 | 0 | ||
| Chlorine, total residual | 1 | 5 | 0 | ||
| BOD, 5-day, 20 deg. C | 0 | 4 | 0 | ||
| Nitrogen, ammonia total [as N] | 0 | 4 | 0 | ||
| Temperature, water deg. fahrenheit | 2 | 0 | 0 | ||
| Iron, total [as Fe] | 2 | 0 | 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 IL0076490.
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
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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 IL0076490 there.
Nearby on the register
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- Every permit record in Flora, A to Z
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- Every permit record in Illinois, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.