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NPDES ILR10ZFXX · Clean Water Act

CENTRAL DETENTION BASIN ELIMINATION WEST FILL, Chicago, IL: NPDES ILR10ZFXX discharge permit, effluent exceedances, inspections, penalties

CENTRAL DETENTION BASIN ELIMINATION WEST FILL, Chicago, Illinois: General permit coverage ILR10ZFXX, held by AECOM Hunt Clayco Bowa; Construction stormwater; Effective; issued July 29, 2025, term to August 31, 2028, by IEPA.

Illinois holds 5,215 Construction stormwater coverages of this permit type in EPA’s file; 3,358 were issued before ILR10ZFXX. AECOM Hunt Clayco Bowa holds 2 permits in Illinois.

Other permits held by AECOM Hunt Clayco Bowa

Coverages issued nearest ILR10ZFXX

CENTRAL DETENTION BASIN ELIMINATION WEST FILL among its neighbors

124 discharge permits are in the Willow Creek subwatershed (HUC 071200040504); ILR10ZFXX is one.

Other permits in the Willow Creek subwatershed (HUC 071200040504)

Identity

FacilityCENTRAL DETENTION BASIN ELIMINATION WEST FILL
PermitteeAECOM Hunt Clayco Bowa
NPDES IDILR10ZFXX
StatusEffective
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
ProgramConstruction stormwater
IssuedJuly 29, 2025
ExpiresAugust 31, 2028
AgencyIEPA
AddressChicago, IL 60666
Receiving water impaired303(D) Listed
SubwatershedWillow Creek (HUC 071200040504)

NPDES ILR10ZFXX: effluent limits and exceedances

CENTRAL DETENTION BASIN ELIMINATION WEST FILL (NPDES ILR10ZFXX): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.

NPDES ILR10ZFXX: no pollutant row on file.

NPDES ILR10ZFXX: inspections, violations and enforcement

NPDES ILR10ZFXX (CENTRAL DETENTION BASIN ELIMINATION WEST FILL): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES ILR10ZFXX

NPDES ILR10ZFXX: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.