Clean Water Act discharge permit · NPDES ILR10ZGN7

IRVING WOODS PIPELINE REPLACEMENT PHASED PROJECT, Chicago, IL: NPDES ILR10ZGN7 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

IRVING WOODS PIPELINE REPLACEMENT PHASED PROJECT, held by Peoples Gas, holds NPDES permit ILR10ZGN7. EPA’s file records it issued March 12, 2026 and expiring August 31, 2028.

IRVING WOODS PIPELINE REPLACEMENT PHASED PROJECT, Chicago, Illinois: Coverage under a general permit ILR10ZGN7, held by Peoples Gas; Construction stormwater; Effective; issued March 12, 2026, term to August 31, 2028, by IEPA.

Illinois holds 5,215 Construction stormwater coverages of this permit type in EPA’s file; 4,253 were issued before ILR10ZGN7.

Coverages issued nearest ILR10ZGN7

March 11, 2026: LINCOLNSHIRE DRIVE SOUTH DRAINAGE IMPROVEMENTS, Lincolnshire, ILR10ZGN2, held by Berger Contractors, Inc.
March 11, 2026: EDISON MIDDLE SCHOOL, Wheaton, ILR10ZGN3, held by Nicholas & Associates
March 11, 2026: CYRUSONE AURORA 138/34.5 KV SUBSTATION, Aurora, ILR10ZGN4, held by Burns & McDonnell
March 12, 2026: CONTRACT 70C33 IL 54 DRAINAGE IMPROVEMENTS, Bellflower, ILR10ZG9B, held by Phoenix Corporation of the Quad Cities
March 12, 2026: ALTAMONT INTERCHANGE, Altamont, ILR10ZGN6, held by William Charles Construction Company
March 12, 2026: COUNTY LINE ROAD SOLAR, Shorewood, ILR10ZGN8, held by Knobelsdorff Energy, LLC
March 12, 2026: MCDONALD'S - ROCKFORD, IL (PERRYVILLE), Rockford, ILR10ZGN9, held by McDonald's USA
March 13, 2026: OAKS OF IRISH PRAIRIE, Mchenry, ILR10ZGNA, held by NVR Ryan Homes Illinois
March 13, 2026: COUNTRYSIDE MANOR WATER MAIN REPLACEMENTS, Libertyville, ILR10ZGNB, held by Lake County Public Works Department
March 13, 2026: BLACKBERRY SOLAR, Galesburg, ILR10ZGNC, held by SOLV Energy, LLC

IRVING WOODS PIPELINE REPLACEMENT PHASED PROJECT among its neighbors

EPA’s permit file holds 98 discharge permits in the Bensenville Ditch-Des Plaines River subwatershed (HUC 071200040506), ILR10ZGN7 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 IRVING WOODS PIPELINE REPLACEMENT PHASED PROJECT: its NPDES ID, its permit type and status, its dates, its address in Chicago, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZGN7.

Identity

Facility as filed	IRVING WOODS PIPELINE REPLACEMENT PHASED PROJECT
Permittee as filed	Peoples Gas
NPDES ID	ILR10ZGN7
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	March 12, 2026
Expiration date	August 31, 2028
Issuing agency	IEPA
Address	Chicago, IL 60634
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 ILR10ZGN7.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILR10ZGN7.

Inspections

EPA’s inspection file holds no inspection for NPDES ILR10ZGN7.

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 ILR10ZGN7.

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, ILR10ZGN7.

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Nearby on the register

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

Of the 78 storm water construction permits in Chicago, 0.0% carry a violation on file, and IRVING WOODS PIPELINE REPLACEMENT PHASED PROJECT is part of that set. The Bensenville Ditch-Des Plaines River subwatershed carries 98 NPDES permits on the register, including IRVING WOODS PIPELINE REPLACEMENT PHASED PROJECT. Among the 78 Chicago storm water construction permits, 76.9% were issued before IRVING WOODS PIPELINE REPLACEMENT PHASED PROJECT.