Clean Water Act discharge permit · NPDES ILR10ZH8O

HINSDALE GOLF CLUB RESTORATIONS, Clarendon Hills, IL: NPDES ILR10ZH8O 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

HINSDALE GOLF CLUB RESTORATIONS, held by Wadsworth Golf Construction, holds NPDES permit ILR10ZH8O. EPA’s file records it issued July 30, 2026 and expiring August 31, 2028.

HINSDALE GOLF CLUB RESTORATIONS, Clarendon Hills, Illinois: Coverage under a general permit ILR10ZH8O, held by Wadsworth Golf Construction; Construction stormwater; Effective; issued July 30, 2026, term to August 31, 2028, by IEPA.

Illinois holds 5,215 Construction stormwater coverages of this permit type in EPA’s file; 5,003 were issued before ILR10ZH8O. Wadsworth Golf Construction holds 2 permits in Illinois.

Other permits held by Wadsworth Golf Construction

MAPLE MEADOWS GOLF COURSE, Wood Dale: ILR10ZG3P, issued September 21, 2025

Coverages issued nearest ILR10ZH8O

July 29, 2026: 7 BREW - MONTGOMERY, IL (OGDEN), Montgomery, ILR10ZH8I, held by Who Brew IL III LLC
July 30, 2026: DHOS PARKING LOT AND BLDG PAD/ROCK RUN CROSSINGS, Joliet, ILR10ZH8J, held by Cullinan Properties, Inc.
July 30, 2026: PERU ITEP SHARED USE PATH PROJECT, Peru, ILR10ZH8L, held by D Construction
July 30, 2026: MAINTENANCE SITE, Urbana, ILR10ZH8M, held by Urbana County Club
July 30, 2026: FIRST STATE BANK OF FORREST - NEW BRANCH BANK FACILITY, Forrest, ILR10ZH8N, held by CJV Real Estate, LLC
July 31, 2026: JET BRITE CAR WASH, Roselle, ILR10ZH8P, held by JB Development, Inc.
July 31, 2026: THE PASS AT TANGLEWOOD, Caseyville, ILR10ZH8Q, held by Forest Lakes Acquisition LLC
July 31, 2026: TAEP SPRING BAY, LLC, Spring Bay, ILR10ZH8R, held by Mars Energy Group
July 31, 2026: TURF LN, COUNTRYSIDE DR, AND RANCH RD FLOOD IMPROVEMENTS, Wheaton, ILR10ZHA9, held by TBD
August 1, 2026: MARENGO IL COMMUNITY SOLAR, Marengo, ILR10ZH8S, held by Cipriani Construction Corporation

HINSDALE GOLF CLUB RESTORATIONS among its neighbors

EPA’s permit file holds 103 discharge permits in the Lower Salt Creek subwatershed (HUC 071200040404), ILR10ZH8O among them. Its county holds 204, 23 of them major permits; ILR10ZH8O is a minor permit.

Other permits in the Lower Salt Creek subwatershed (HUC 071200040404)

10 TEMPLETON DRIVE, Oak Brook: ILR10ZDQB, minor permit, permit term to August 31, 2028
12 HUNT CLUB LANE OAK BROOK, Oak Brook: ILR10ZDLI, minor permit, permit term to August 31, 2028
121 INDIAN TRAIL RD, OAK BROOK, Oak Brook: ILR10ZDCE, minor permit, permit term to August 31, 2028
13 TEMPLETON DRIVE, OAK BROOK, Oak Brook: ILR10ZDLL, minor permit, permit term to August 31, 2028
1308~1320 MEYERS ROAD, Lombard: ILR10ZEZ5, minor permit, permit term to August 31, 2028
2025 WATER MAIN IMPROVEMENTS, Brookfield: ILR10ZF49, minor permit, permit term to August 31, 2028
222 OAK BROOK ROAD, Oak Brook: ILR10ZDGS, minor permit, permit term to August 31, 2028
22ND STREET MULTI-USE PATH, Lombard: ILR10ZDU8, minor permit, permit term to August 31, 2028
2901 AVENUE LOIRE, Oak Brook: ILR10ZDOE, minor permit, permit term to August 31, 2028
301 W. GERRI LANE ADDISON IL PARKING LOT IMPROVEMENTS, Addison: ILR10ZEOD, minor permit, permit term to August 31, 2028

What the register holds for HINSDALE GOLF CLUB RESTORATIONS: its NPDES ID, its permit type and status, its dates, its address in Clarendon Hills, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZH8O.

Identity

Facility as filed	HINSDALE GOLF CLUB RESTORATIONS
Permittee as filed	Wadsworth Golf Construction
NPDES ID	ILR10ZH8O
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	July 30, 2026
Expiration date	August 31, 2028
Issuing agency	IEPA
Address	Clarendon Hills, IL 60514
Subwatershed	Lower Salt Creek (HUC 071200040404)

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 ILR10ZH8O.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILR10ZH8O.

Inspections

EPA’s inspection file holds no inspection for NPDES ILR10ZH8O.

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 ILR10ZH8O.

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, ILR10ZH8O.

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Nearby on the register

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

Across the 20 storm water construction permits in DuPage County, 0.0% have a violation on file. HINSDALE GOLF CLUB RESTORATIONS joins 103 NPDES permits in the Lower Salt Creek subwatershed, counting this permit. Of all 20 storm water construction permits in DuPage County, 95.0% were issued earlier than this permit.