Clean Water Act discharge permit · NPDES IL0054038
STARVED ROCK STATE PARK STP, North Utica, IL: NPDES IL0054038 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
STARVED ROCK STATE PARK STP, held by ILLINOIS DEPT OF NATURAL RESOURCES, holds NPDES permit IL0054038, which discharges to Illinois River. EPA’s file records it issued September 30, 2019 and expiring September 30, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | STARVED ROCK STATE PARK STP |
|---|---|
| Permittee as filed | ILLINOIS DEPT OF NATURAL RESOURCES |
| NPDES ID | IL0054038 |
| 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 30, 2019 |
| Expiration date | September 30, 2024 |
| Address | North Utica, IL 61373 |
| Receiving water | ILLINOIS RIVER |
| Subwatershed | La Salle Canyon-Illinois River (HUC 071300010203) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 8Pollutants on file
- 8Under a numeric limit
- 8With 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 | 62 | 35 | May 31, 2026 | 99,999% over the limit |
| Solids, total suspended | 5 | 318 | 31 | March 31, 2026 | 1,577% over the limit |
| Chlorine, total residual | 2 | 68 | 10 | May 31, 2026 | 367% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 238 | 6 | March 31, 2024 | 355% over the limit |
| Nitrogen, ammonia total [as N] | 1 | 4 | 4 | February 28, 2026 | 390% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 238 | 0 | ||
| pH | 2 | 116 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 59 | 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 IL0054038.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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, IL0054038.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 IL0054038 there.
Nearby on the register
- Discharge permits in North Utica
- Every permit record in North Utica, A to Z
- Discharge permits in Illinois
- Every permit record in Illinois, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.