Clean Water Act discharge permit · NPDES IL0023833
KISHWAUKEE COLLEGE STP, Malta, IL: NPDES IL0023833 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
KISHWAUKEE COLLEGE STP, held by KISHWAUKEE COLLEGE, holds NPDES permit IL0023833, which discharges to East Branch - Kilbuck Creek. EPA’s file records it issued March 13, 2015 and expiring February 29, 2020. 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 | KISHWAUKEE COLLEGE STP |
|---|---|
| Permittee as filed | KISHWAUKEE COLLEGE |
| NPDES ID | IL0023833 |
| 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 | March 13, 2015 |
| Expiration date | February 29, 2020 |
| Address | Malta, IL 60150 |
| Receiving water | EAST BRANCH - KILBUCK CREEK |
| Subwatershed | Upper Killbuck Creek (HUC 070900060701) |
| SIC | 8221 – Colleges And Universities |
| Other EPA IDs (FRS) | RCRA handler ILD068006584 |
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
- 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 5 | 103 | 88 | August 31, 2023 | 386% over the limit |
| pH | 2 | 48 | 44 | August 31, 2023 | |
| Oxygen, dissolved [DO] | 5 | 32 | 29 | August 31, 2017 | 86% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 28 | 8 | March 31, 2010 | 152% over the limit |
| Chlorine, total residual | 1 | 6 | 2 | September 30, 2016 | 17,900% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 8 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 5 | 0 | ||
| Coliform, fecal general | 1 | 1 | 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 IL0023833.
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 IL0023833 there.
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- Every permit record in Illinois, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.