Clean Water Act discharge permit · NPDES ILR10ZGZE

MAYWOOD SOLAR, Maywood, IL: NPDES ILR10ZGZE 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

MAYWOOD SOLAR, held by To be assigned, holds NPDES permit ILR10ZGZE. EPA’s file records it issued May 22, 2026 and expiring August 31, 2028.

MAYWOOD SOLAR, Maywood, Illinois: Coverage under a general permit ILR10ZGZE, held by To be assigned; Construction stormwater; Effective; issued May 22, 2026, term to August 31, 2028, by IEPA.

Illinois holds 5,215 Construction stormwater coverages of this permit type in EPA’s file; 4,694 were issued before ILR10ZGZE. To be assigned holds 3 permits in Illinois.

Other permits held by To be assigned

19TH AVENUE IMPROVEMENTS PROJECT - PHASE II, Maywood: ILR10ZE6R, issued May 31, 2024
GEORGE STREET IMPROVEMENTS, Melrose Park: ILR10ZGQQ, issued April 1, 2026

Coverages issued nearest ILR10ZGZE

May 21, 2026: PIONEER PLASTICS, Lexington, ILR10ZH1J, held by Pioneer Plastics, Inc.
May 22, 2026: A&S TRACK 168 TO TRACK 111 CONNECTION TRACK EAST ST. LOUIS, ILLINOIS, East St Louis,, ILR10ZGZ9, held by K-Five
May 22, 2026: PRATARIA SOLAR PROJECT, Morrison, ILR10ZGZB, held by GenPro Energy Solutions
May 22, 2026: DAMEN SOLAR PROJECT, Knoxville, ILR10ZGZC, held by GenPro Energy Solutions
May 22, 2026: PILES FORK GREENWAY, Carbondale, ILR10ZGZD, held by Samron Midwest Contracting, Inc.
May 22, 2026: SEASONS AT CREST HILL, Crest Hill, ILR10ZGZF, held by TBD
May 22, 2026: WIND GATE AT SOUTHBURY POD 3, Oswego, ILR10ZGZH, held by Pulte Homes Company, LLC
May 22, 2026: DANVILLE LYNCH SOLAR 1, LLC, Danville, ILR10ZGZI, held by Danville Lynch Solar 1, LLC
May 23, 2026: THE WATERFRONT AT LAKE ZURICH, Lake Zurich, ILR10ZGZJ, held by THG Holdings LLC - Series I
May 23, 2026: HOMETOWN FARNSWORTH PHASE TWO, Aurora, ILR10ZGZK, held by Bigelow Farnsworth, L.L.C.

MAYWOOD SOLAR among its neighbors

EPA’s permit file holds 98 discharge permits in the Bensenville Ditch-Des Plaines River subwatershed (HUC 071200040506), ILR10ZGZE 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 MAYWOOD SOLAR: its NPDES ID, its permit type and status, its dates, its address in Maywood, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZGZE.

Identity

Facility as filed	MAYWOOD SOLAR
Permittee as filed	To be assigned
NPDES ID	ILR10ZGZE
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	May 22, 2026
Expiration date	August 31, 2028
Issuing agency	IEPA
Address	Maywood, IL 60153
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 ILR10ZGZE.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILR10ZGZE.

Inspections

EPA’s inspection file holds no inspection for NPDES ILR10ZGZE.

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 ILR10ZGZE.

Watch this permit

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

Maywood has 3 storm water construction permits on EPA's NPDES register, including MAYWOOD SOLAR. The Bensenville Ditch-Des Plaines River subwatershed holds 98 NPDES permits, including this permit. The permittee is listed as To be assigned on this record.