Clean Water Act discharge permit · NPDES ILR10ZGQV
INTERSECTION AND SIDEWALK IMPROVEMENTS FOR CAHOKIA HEIGHTS HIGH SCHOOL, Cahokia Heights, IL: NPDES ILR10ZGQV discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
INTERSECTION AND SIDEWALK IMPROVEMENTS FOR CAHOKIA HEIGHTS HIGH SCHOOL, held by Unknown, holds NPDES permit ILR10ZGQV. EPA’s file records it issued April 2, 2026 and expiring August 31, 2028. 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.
What the register holds for INTERSECTION AND SIDEWALK IMPROVEMENTS FOR CAHOKIA HEIGHTS HIGH SCHOOL: its NPDES ID, its permit type and status, its dates, its address in Cahokia Heights, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZGQV.
Identity
| Facility as filed | INTERSECTION AND SIDEWALK IMPROVEMENTS FOR CAHOKIA HEIGHTS HIGH SCHOOL |
|---|---|
| Permittee as filed | Unknown |
| NPDES ID | ILR10ZGQV |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | April 2, 2026 |
| Expiration date | August 31, 2028 |
| Issuing agency | IEPA |
| Address | Cahokia Heights, IL 62206 |
| Subwatershed | Middle Prairie du Pont Creek (HUC 071401010503) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES ILR10ZGQV.
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 ILR10ZGQV.
Inspections
EPA’s inspection file holds no inspection for NPDES ILR10ZGQV.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES ILR10ZGQV.
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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Start the watch
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- One watershed — $2,990/year
- One state — $4,990/year
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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 ILR10ZGQV there.
Nearby on the register
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- Every permit record in Cahokia Heights, A to Z
- Discharge permits in Illinois
- Every permit record in Illinois, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.