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Clean Water Act discharge permit · NPDES ILR10ZFO7

OAKLAND AND GRAND (BASIN 5 & 6) SEWER SEPARATION PROJECT, Decatur, IL: NPDES ILR10ZFO7 discharge permit, effluent exceedances, inspections, penalties

OAKLAND AND GRAND (BASIN 5 & 6) SEWER SEPARATION PROJECT, held by Entler Excavating Co., Inc., holds NPDES permit ILR10ZFO7. EPA’s file records it issued June 11, 2025 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 OAKLAND AND GRAND (BASIN 5 & 6) SEWER SEPARATION PROJECT: its NPDES ID, its permit type and status, its dates, its address in Decatur, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZFO7.

Identity

Facility as filedOAKLAND AND GRAND (BASIN 5 & 6) SEWER SEPARATION PROJECT
Permittee as filedEntler Excavating Co., Inc.
NPDES IDILR10ZFO7
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJune 11, 2025
Expiration dateAugust 31, 2028
Issuing agencyIEPA
AddressDecatur, IL 62526
Receiving water impaired303(D) Listed
SubwatershedSpring Creek-Sangamon River (HUC 071300060801)

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 ILR10ZFO7.

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 ILR10ZFO7.

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 ILR10ZFO7 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES discharge permit ILR10ZFO7 for the Oakland and Grand (Basin 5 & 6) Sewer Separation Project in Decatur, IL, held by Entler Excavating Co., Inc., a minor discharger under a construction stormwater program. The page lists a status of Effective, a count of 0 pollutants under a numeric limit, and a count of 0 pollutants with an effluent exceedance.