Clean Water Act discharge permit · NPDES IL0001147
UNITED STATES PENITENTIARY STP, Marion, IL: NPDES IL0001147 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
UNITED STATES PENITENTIARY STP, held by UNITED STATES PENITENTIARY, holds NPDES permit IL0001147, which discharges to Unnamed Trib To Crab Orchard Lake. EPA’s file records it issued August 3, 2017 and expiring August 31, 2022. 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 | UNITED STATES PENITENTIARY STP |
|---|---|
| Permittee as filed | UNITED STATES PENITENTIARY |
| NPDES ID | IL0001147 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Federal facility |
| Issued | August 3, 2017 |
| Expiration date | August 31, 2022 |
| Address | Marion, IL 62959 |
| Receiving water | UNNAMED TRIB TO CRAB ORCHARD LAKE |
| Subwatershed | Limb Branch-Crab Orchard Creek (HUC 071401060802) |
| SIC | 9223 – Correctional Institutions |
| Other EPA IDs (FRS) | RCRA handler IL0151420155 |
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
- 10Under a numeric limit
- 10With a violation of any kind
- 0With 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] | 12 | 26 | 0 | ||
| Phosphorus, total [as P] | 4 | 26 | 0 | ||
| Solids, total suspended | 5 | 22 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 4 | 16 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 10 | 0 | ||
| pH | 2 | 6 | 0 | ||
| Coliform, fecal general | 1 | 4 | 0 | ||
| Oxygen, dissolved [DO] | 5 | 3 | 0 | ||
| Chlorine, total residual | 1 | 3 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 2 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES IL0001147.
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 IL0001147.
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 IL0001147 there.
Nearby on the register
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- Every permit record in Marion, 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.