Clean Water Act discharge permit · NPDES ILR10ZGQ4

HOWARD DRIVE INDUSTRIAL BUILDING, West Chicago, IL: NPDES ILR10ZGQ4 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

HOWARD DRIVE INDUSTRIAL BUILDING, held by McGrath Motors, holds NPDES permit ILR10ZGQ4. EPA’s file records it issued March 28, 2026 and expiring August 31, 2028.

HOWARD DRIVE INDUSTRIAL BUILDING, West Chicago, Illinois: Coverage under a general permit ILR10ZGQ4, held by McGrath Motors; Construction stormwater; Effective; issued March 28, 2026, term to August 31, 2028, by IEPA.

Illinois holds 5,215 Construction stormwater coverages of this permit type in EPA’s file; 4,361 were issued before ILR10ZGQ4.

Coverages issued nearest ILR10ZGQ4

March 27, 2026: REHABILITATE RUNWAY 11/29: PHASE 1, Bloomington, ILR10ZGPZ, held by Rowe Construction, a Division of United Contractors Midwest, Inc.
March 27, 2026: ILLINOIS PARK SCHOOL ADDITION AND RENOVATION, Elgin, ILR10ZGQ0, held by International Contractors, Inc.
March 27, 2026: HILTON HOME2/HAMPTON, NEW LENOX, New Lenox, ILR10ZGQ1, held by Srinivasa Hospitality LLC
March 28, 2026: LANDMARK PARK 90, Machesney Park, ILR10ZGQ2, held by Machesney 173, LLC
March 28, 2026: COMED TSS 167 PLANO SUBSTATION EXPANSION PROJECT, Plano, ILR10ZGQ3, held by Commonwealth Edison
March 28, 2026: SCOVILL SENIOR ACTIVITY CENTER, Decatur, ILR10ZGQ5, held by Decatur Park District
March 28, 2026: BEMES ROAD SOLAR, Crete, ILR10ZGQ6, held by Knobelsdorff Energy, LLC
March 28, 2026: EAMES STREET (US RTE 6) WATER MAIN EXTENSION, Channahon, ILR10ZGQ8, held by Steve Spiess Construction, Inc.
March 29, 2026: CHESTNUT SUBDIVISION, Arlington Heights, ILR10ZGQ9, held by Clim Development LLC
March 29, 2026: COLLEGE OF LAKE COUNTY - ROADWAY AND OUTDOOR SPORTS COMPLEX, Grayslake, ILR10ZGQA, held by Pepper Construction

HOWARD DRIVE INDUSTRIAL BUILDING among its neighbors

EPA’s permit file holds 88 discharge permits in the Middle West Branch Du Page River subwatershed (HUC 071200040802), ILR10ZGQ4 among them.

Other permits in the Middle West Branch Du Page River subwatershed (HUC 071200040802)

151 S. GARY AVENUE, Bloomingdale: ILR10ZFTH, minor permit, permit term to August 31, 2028
1717 HARVESTER ROAD PARKING LOT EXPANSION, West Chicago: ILR10ZH6R, minor permit, permit term to August 31, 2028
27W131 ST. CHARLES ROAD, Winfield: ILR10ZG5Q, minor permit, permit term to August 31, 2028
680 E NORTH AVE, Carol Stream: ILR10ZBR6, minor permit, permit term to August 31, 2028
906 W. UNION AVENUE DEMOLITION, Wheaton: ILR10ZDG9, minor permit, permit term to August 31, 2028
ACME SCREW CO.-WHEATON, Wheaton: ILR003989, minor permit, permit term to June 1, 2008
ADVANCED URETHANE TECHNOLOGIES INC, W. Chicago: ILR003562, minor permit, permit term to June 1, 2008
AJMERI SUBDIVISION TWO, Glendale Heights: ILR10ZFO2, minor permit, permit term to August 31, 2028
ANCHOR BRAKE SHOE PLANT, West Chicago: ILR001117, minor permit, discharging to KRESS CREEK, permit term to June 1, 2008
BULLOCK CAMPUS, Geneva: ILR10ZE87, minor permit, permit term to August 31, 2028

What the register holds for HOWARD DRIVE INDUSTRIAL BUILDING: its NPDES ID, its permit type and status, its dates, its address in West Chicago, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZGQ4.

Identity

Facility as filed	HOWARD DRIVE INDUSTRIAL BUILDING
Permittee as filed	McGrath Motors
NPDES ID	ILR10ZGQ4
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 28, 2026
Expiration date	August 31, 2028
Issuing agency	IEPA
Address	West Chicago, IL 60185
Subwatershed	Middle West Branch Du Page River (HUC 071200040802)

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 ILR10ZGQ4.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILR10ZGQ4.

Inspections

EPA’s inspection file holds no inspection for NPDES ILR10ZGQ4.

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 ILR10ZGQ4.

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, ILR10ZGQ4.

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Nearby on the register

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

The Howard Drive Industrial Building permit, held by McGrath Motors and carrying NPDES ID ILR10ZGQ4, is one of 16 storm water construction permits on EPA's NPDES register in West Chicago, Illinois, and it sits within the Middle West Branch Du Page River subwatershed alongside 88 NPDES permits, this one included. Of the 16 West Chicago storm water construction permits, 0.0% have a violation on file, and this permit records no pollutants under a numeric limit and no effluent exceedances.