Clean Water Act discharge permit · NPDES ILR10ZGJ1

GRAND AVENUE CORRIDOR, Franklin Park, IL: NPDES ILR10ZGJ1 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

GRAND AVENUE CORRIDOR, held by CORE Construction, holds NPDES permit ILR10ZGJ1. EPA’s file records it issued February 12, 2026 and expiring August 31, 2028.

GRAND AVENUE CORRIDOR, Franklin Park, Illinois: Coverage under a general permit ILR10ZGJ1, held by CORE Construction; Construction stormwater; Effective; issued February 12, 2026, term to August 31, 2028, by IEPA.

Illinois holds 5,215 Construction stormwater coverages of this permit type in EPA’s file; 4,106 were issued before ILR10ZGJ1. CORE Construction holds 3 permits in Illinois.

Other permits held by CORE Construction

ARTHUR HIGH SCHOOL BUILDING REPLACEMENT, Arthur: ILR10ZGR4, issued June 9, 2026
RIDGEVIEW CUSD 19 ADDITIONS & RENOVATIONS, Colfax: ILR10ZH7S, issued July 24, 2026

Coverages issued nearest ILR10ZGJ1

February 11, 2026: CARBONDALE NW SUBSTATION, Murphysboro, ILR10ZGIW, held by TBD
February 11, 2026: THE HOMES AT LIBERTY PLACE PHASE 5, Troy, ILR10ZGIX, held by Vicksburg Development, Inc.
February 12, 2026: DLR ORD23, Northlake, ILR10ZGIY, held by Clune Construction
February 12, 2026: FAXON 345/34.5 KV SUBSTATION, Yorkville, ILR10ZGIZ, held by Burns & McDonnell
February 12, 2026: EMERALD SOCIAL-MOKENA, Mokena, ILR10ZGJ0, held by Emerald Social, LLC
February 12, 2026: INMAN MINE HAUL, Millstadt, ILR10ZGJ2, held by Inman Solar
February 12, 2026: 605 TRI STATE LLC, BUILDING ADDITION, Gurnee, ILR10ZGJ3, held by 605 Tri State LLC
February 12, 2026: WEST SOLON ROAD OVER NORTH BRANCH NIPPERSINK CREEK, Richmond Township, ILR10ZGJ4, held by TBD
February 13, 2026: ELBURN STATION UNIT 3, Elburn, ILR10ZGJ5, held by Ross Lane Development, LLC-Elburn Series
February 13, 2026: ELBURN STATION UNIT 4, Elburn, ILR10ZGJ6, held by Ross Lane Development, LLC-Elburn Series

GRAND AVENUE CORRIDOR among its neighbors

EPA’s permit file holds 98 discharge permits in the Bensenville Ditch-Des Plaines River subwatershed (HUC 071200040506), ILR10ZGJ1 among them.

Other permits in the Bensenville Ditch-Des Plaines River subwatershed (HUC 071200040506)

19TH AVENUE IMPROVEMENTS PROJECT - PHASE II, Maywood: ILR10ZE6R, minor permit, permit term to August 31, 2028
4727: EOWA ROADWAY & BRIDGE CONSTRUCTION FRANKLIN AVENUE TO IL 19, Bensenville: ILR10ZCHX, minor permit, permit term to August 31, 2028
4743: ELGIN O'HARE WESTERN ACCESS FROM I-294 TO FRANKLIN AVENUE, Franklin Avenue: ILR10ZEVP, minor permit, permit term to August 31, 2028
4761: I-490 RUNWAY 10R ALSF; EARTHWORK AND BRIDGE CONSTRUCTION, Bensenville: ILR10ZF70, minor permit, permit term to August 31, 2028
4970: PLAZA IMPROVEMENTS, Rosemont: ILR10ZFO0, minor permit, permit term to August 31, 2028
4979: PLAZA IMPROVEMENTS ALONG I-90 TOLLWAY FROM MP 62.5 TO 70.8, Hoffman Estates: ILR10ZFSF, minor permit, permit term to August 31, 2028
800 W. IRVING PARK ROAD, Bensenville: ILR10ZEL4, minor permit, permit term to August 31, 2028
9311 W. GRAND AVE. (ORD 28), Franklin Park: ILR10ZFVA, minor permit, permit term to August 31, 2028
9500 AINSLIE STREET, Schiller Park: ILR10ZGJV, minor permit, permit term to August 31, 2028
A-1 TOOL, Melrose Park: ILR000644, minor permit, discharging to SILVER CREEK, permit term to June 1, 2008

What the register holds for GRAND AVENUE CORRIDOR: its NPDES ID, its permit type and status, its dates, its address in Franklin Park, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZGJ1.

Identity

Facility as filed	GRAND AVENUE CORRIDOR
Permittee as filed	CORE Construction
NPDES ID	ILR10ZGJ1
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	February 12, 2026
Expiration date	August 31, 2028
Issuing agency	IEPA
Address	Franklin Park, IL 60131
Receiving water impaired	303(D) Listed
Subwatershed	Bensenville Ditch-Des Plaines River (HUC 071200040506)

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 ILR10ZGJ1.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILR10ZGJ1.

Inspections

EPA’s inspection file holds no inspection for NPDES ILR10ZGJ1.

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 ILR10ZGJ1.

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, ILR10ZGJ1.

Start the watch

How we handle your data → Privacy

Nearby on the register

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

Of the 8 storm water construction permits in Franklin Park on EPA's NPDES register, 0.0% have a violation on file. GRAND AVENUE CORRIDOR is in that group, and 87.5% of its members were issued earlier than this permit. The Bensenville Ditch-Des Plaines River subwatershed holds 98 NPDES permits, including this permit.