Clean Water Act discharge permit · NPDES IL0025933
DEPARTMENT OF THE ARMY, Carlyle, IL: NPDES IL0025933 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
DEPARTMENT OF THE ARMY holds NPDES permit IL0025933, which discharges to Carlyle Lake. EPA’s file records it issued April 20, 2018 and expiring March 31, 2023. 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 | DEPARTMENT OF THE ARMY |
|---|---|
| Permittee as filed | DEPARTMENT OF THE ARMY |
| NPDES ID | IL0025933 |
| 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 | April 20, 2018 |
| Expiration date | March 31, 2023 |
| Address | Carlyle, IL 62231 |
| Receiving water | CARLYLE LAKE |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Carlyle Reservoir-Kaskaskia River (HUC 071402020610) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 8Under a numeric limit
- 7With a violation of any kind
- 4With 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] | 16 | 29 | 13 | March 31, 2007 | 353% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 0 | 22 | 10 | March 31, 2006 | 77% over the limit |
| Solids, total suspended | 4 | 14 | 2 | August 31, 2005 | 16% over the limit |
| Chlorine, total residual | 1 | 9 | 2 | June 30, 2005 | 340% over the limit |
| pH | 2 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 6 | 0 | ||
| Coliform, fecal general | 1 | 3 | 0 | ||
| Phosphorus, total [as P] | 5 | 0 | 0 | ||
| BOD, 5-day, 20 deg. C | 4 | 0 | 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 IL0025933.
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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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 IL0025933 there.
Nearby on the register
- Discharge permits in Carlyle
- Every permit record in Carlyle, A to Z
- Discharge permits in Illinois
- Every permit record in Illinois, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.