Clean Water Act discharge permit · NPDES ILR10ZG1U

AMEREN PEORIA RENEWABLE ENERGY CENTER, Peoria, IL: NPDES ILR10ZG1U 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

AMEREN PEORIA RENEWABLE ENERGY CENTER, held by Azimuth Energy, holds NPDES permit ILR10ZG1U. EPA’s file records it issued September 10, 2025 and expiring August 31, 2028.

AMEREN PEORIA RENEWABLE ENERGY CENTER, Peoria, Illinois: Coverage under a general permit ILR10ZG1U, held by Azimuth Energy; Construction stormwater; Effective; issued September 10, 2025, term to August 31, 2028, by IEPA.

Illinois holds 5,215 Construction stormwater coverages of this permit type in EPA’s file; 3,546 were issued before ILR10ZG1U.

Coverages issued nearest ILR10ZG1U

September 8, 2025: SAND, Fulton, ILR10ZG1Q, held by Harvest Solar
September 8, 2025: CHANDLER, Beardstown, ILR10ZG1R, held by Harvest Solar
September 8, 2025: VALLEY, Beardstown, ILR10ZG1S, held by Harvest Solar
September 9, 2025: ALDEBARAN 1 SOLAR, Steeleville, ILR10ZG3C, held by New Energy Structures Company
September 10, 2025: MCCRAY SOLAR 1, LLC, Greenville, ILR10ZFX3, held by Arch Electric, Inc.
September 10, 2025: HAWTHORNE HILLS SUBDIVISION PHASE 4, Edwardvsille, ILR10ZG1V, held by Kamadulski Excavating & Grading
September 10, 2025: SOUTH UNION SOLAR, Huntly, ILR10ZG1W, held by Nexamp, Inc.
September 11, 2025: BELLWORKS TOWNHOMES - FINISHED LOTS, Hoffman Estates, ILR10ZG20, held by Pulte Homes Company, LLC
September 11, 2025: TAFT & EXMOOR APARTMENTS, Glen Ellyn, ILR10ZG22, held by Full Circle Communities, Inc.
September 11, 2025: NEW LENOX COMMUNITY ENERGY INITIATIVE LLC, New Lenox, ILR10ZG23, held by Miller Bros.

AMEREN PEORIA RENEWABLE ENERGY CENTER among its neighbors

EPA’s permit file holds 18 discharge permits in the Big Hollow Creek-Kickapoo Creek subwatershed (HUC 071300030205), ILR10ZG1U among them.

Other permits in the Big Hollow Creek-Kickapoo Creek subwatershed (HUC 071300030205)

BECK'S CONVENIENCE STORE AND GAS STATION, Edwards: IL0080296, minor permit, discharging to DEER LICK CREEK, permit term to October 31, 2030
BECK'S OIL GAS STATION - KICKAPOO/EDWARDS ROAD, Edwards: ILR10ZFKU, minor permit, permit term to August 31, 2028
CONTRACT 68880 - I-474 OVER THE KICKAPOO CREEK, Peoria: ILR10ZE8T, minor permit, permit term to August 31, 2028
HAVEN FARMS, Edwards: ILR10ZBFO, minor permit, permit term to August 31, 2028
ISLAMIC CENTER OF PEORIA, PHASE 4, Peoria: ILR10ZH78, minor permit, permit term to August 31, 2028
KICKAPOO-EDWARDS ROAD & CIVIL DEFENSE ROAD, Edwards: ILR10ZGQH, minor permit, permit term to August 31, 2028
MARKWOODLANDS PARK IMPROVEMENTS, Peoria: ILR10ZH05, minor permit, permit term to August 31, 2028
MIKE MILLER KIA PARKING LOT ADDITION, Peoria: ILR10ZF6R, minor permit, permit term to August 31, 2028
MOUNT HAWLEY CC TENNIS COURTS & AMENITIES BLDG, Peoria: ILR10ZFJG, minor permit, permit term to August 31, 2028
NORWOOD ELEMENTARY SCHOOL STP, Peoria: IL0053813, minor permit, discharging to UNNAMED TRIB TO KICKAPOO CREEK, permit term to January 31, 2023

What the register holds for AMEREN PEORIA RENEWABLE ENERGY CENTER: its NPDES ID, its permit type and status, its dates, its address in Peoria, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZG1U.

Identity

Facility as filed	AMEREN PEORIA RENEWABLE ENERGY CENTER
Permittee as filed	Azimuth Energy
NPDES ID	ILR10ZG1U
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	September 10, 2025
Expiration date	August 31, 2028
Issuing agency	IEPA
Address	Peoria, IL 61615
Receiving water impaired	303(D) Listed
Subwatershed	Big Hollow Creek-Kickapoo Creek (HUC 071300030205)

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 ILR10ZG1U.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILR10ZG1U.

Inspections

EPA’s inspection file holds no inspection for NPDES ILR10ZG1U.

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 ILR10ZG1U.

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, ILR10ZG1U.

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Nearby on the register

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

Of the 56 storm water construction permits in Peoria, 0.0% have a violation on file. Peoria has 56 storm water construction permits on EPA's NPDES register, and 75.0% of them carry an earlier issue date than the permit for AMEREN PEORIA RENEWABLE ENERGY CENTER. The Big Hollow Creek-Kickapoo Creek subwatershed has 18 NPDES permits, including the permit for AMEREN PEORIA RENEWABLE ENERGY CENTER.