Clean Water Act discharge permit · NPDES IL0062961
CLINTON LAKE STATE RECREATION AREA STP, De Witt, IL: NPDES IL0062961 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
CLINTON LAKE STATE RECREATION AREA STP, held by ILLINOIS DEPARTMENT OF NATURAL RESOURCES, holds NPDES permit IL0062961, which discharges to Clinton Lake. EPA’s file records it issued August 6, 2019 and expiring July 31, 2024. 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 | CLINTON LAKE STATE RECREATION AREA STP |
|---|---|
| Permittee as filed | ILLINOIS DEPARTMENT OF NATURAL RESOURCES |
| NPDES ID | IL0062961 |
| 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 | August 6, 2019 |
| Expiration date | July 31, 2024 |
| Address | De Witt, IL 61735 |
| Receiving water | CLINTON LAKE |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Lake Clinton-Upper Salt Creek (HUC 071300090106) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 10Under a numeric limit
- 10With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 18 | 186 | 86 | July 31, 2014 | 3,367% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 123 | 27 | October 31, 2011 | 99,999% over the limit |
| Solids, total suspended | 5 | 147 | 25 | July 31, 2011 | 300% over the limit |
| Oxygen, dissolved [DO] | 5 | 66 | 11 | October 31, 2011 | 50% over the limit |
| Coliform, fecal general | 1 | 11 | 1 | July 31, 2008 | 99,999% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 100 | 0 | ||
| pH | 2 | 48 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 26 | 0 | ||
| Chlorine, total residual | 2 | 24 | 0 | ||
| Phosphorus, total [as P] | 1 | 20 | 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 IL0062961.
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, IL0062961.
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 IL0062961 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.