Clean Water Act discharge permit · NPDES IL0079111
WILDLIFE PRAIRIE STATE PARK STP, Hanna City, IL: NPDES IL0079111 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
WILDLIFE PRAIRIE STATE PARK STP, held by ILLINOIS DEPARTMENT OF NATURAL RESOURCES, holds NPDES permit IL0079111, which discharges to Unnamed Trib Of Kickapoo Creek. EPA’s file records it issued September 19, 2017 and expiring August 31, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | WILDLIFE PRAIRIE STATE PARK STP |
|---|---|
| Permittee as filed | ILLINOIS DEPARTMENT OF NATURAL RESOURCES |
| NPDES ID | IL0079111 |
| 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 | September 19, 2017 |
| Expiration date | August 31, 2022 |
| Address | Hanna City, IL 61536 |
| Receiving water | UNNAMED TRIB OF KICKAPOO CREEK |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Big Hollow Creek-Kickapoo Creek (HUC 071300030205) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 9Under a numeric limit
- 9With a violation of any kind
- 5With 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 |
|---|---|---|---|---|---|
| Coliform, fecal general | 1 | 51 | 13 | October 31, 2019 | 2,650% over the limit |
| Oxygen, dissolved [DO] | 5 | 100 | 7 | July 31, 2023 | 45% over the limit |
| Nitrogen, ammonia total [as N] | 16 | 194 | 4 | March 31, 2017 | 514% over the limit |
| Solids, total suspended | 5 | 182 | 3 | March 31, 2017 | 33% over the limit |
| Chlorine, total residual | 1 | 37 | 1 | September 30, 2022 | 60% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 144 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 142 | 0 | ||
| pH | 2 | 72 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 35 | 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 IL0079111.
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 IL0079111 there.
Nearby on the register
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- Every permit record in Illinois, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.