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Clean Water Act discharge permit · NPDES ILR10ZDOX

GILMAN, IL DG #9498, Gilman, IL: NPDES ILR10ZDOX discharge permit, effluent exceedances, inspections, penalties

GILMAN, IL DG #9498, held by Building Systems of Illinois, holds NPDES permit ILR10ZDOX. EPA’s file records it issued February 10, 2024 and expiring August 31, 2028. 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.

What the register holds for GILMAN, IL DG #9498: its NPDES ID, its permit type and status, its dates, its address in Gilman, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZDOX.

Identity

Facility as filedGILMAN, IL DG #9498
Permittee as filedBuilding Systems of Illinois
NPDES IDILR10ZDOX
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedFebruary 10, 2024
Expiration dateAugust 31, 2028
Issuing agencyIEPA
AddressGilman, IL 60938
SubwatershedTown of Leonard (HUC 071200020807)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES ILR10ZDOX.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILR10ZDOX.

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, ILR10ZDOX.

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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 ILR10ZDOX there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The Town of Leonard subwatershed (HUC 071200020807) lists 1 NPDES permit, and GILMAN, IL DG #9498 is that permit. GILMAN, IL DG #9498 is among 8 storm water construction permits in Gilman on EPA's NPDES register, and 0.0% carry a violation on file. Earlier issue dates appear on 37.5% of those 8 Gilman permits.