Clean Water Act discharge permit · NPDES ILR10ZGN0

LONGSTREET SOLAR, Marion, IL: NPDES ILR10ZGN0 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

LONGSTREET SOLAR, held by FTI, holds NPDES permit ILR10ZGN0. EPA’s file records it issued March 10, 2026 and expiring August 31, 2028.

LONGSTREET SOLAR, Marion, Illinois: Coverage under a general permit ILR10ZGN0, held by FTI; Construction stormwater; Effective; issued March 10, 2026, term to August 31, 2028, by IEPA.

Illinois holds 5,215 Construction stormwater coverages of this permit type in EPA’s file; 4,245 were issued before ILR10ZGN0. FTI holds 3 permits in Illinois.

Other permits held by FTI

CVE US IL TAMAROA 316, LLC (VANCIL), Tamaroa: ILR10ZFA2, issued April 4, 2025
TRIPLE S SOLAR, LLC, Harrisburg: ILR10ZGN1, issued March 10, 2026

Coverages issued nearest ILR10ZGN0

March 8, 2026: GRAND RESERVE OF HOFFMAN ESTATES, Hoffman Estates, ILR10ZGMZ, held by Synergy Construction Group
March 9, 2026: GETZ AUTO BODY 300 N KLICK ST, Hampshire, ILR10ZGJR, held by GG56 LLC
March 10, 2026: EAST PEORIA RAMADANI DEVELOPMENT, East Peoria, ILR10ZGHF, held by Deda Properties
March 10, 2026: THE COTTER FAMILY RESIDENCE, Burr Ridge, ILR10ZGK9, held by McNaughton Brothers Construction, L.L.C.
March 10, 2026: WEST BRANCH DUPAGE RIVER TRAIL IMPROVEMENTS AND BRIDGE OVER IL 38, West Chicago, ILR10ZGKO, held by H.W. Lochner, Inc.
March 10, 2026: TRIPLE S SOLAR, LLC, Harrisburg, ILR10ZGN1, held by FTI
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

LONGSTREET SOLAR among its neighbors

EPA’s permit file holds 22 discharge permits in the Limb Branch-Crab Orchard Creek subwatershed (HUC 071401060802), ILR10ZGN0 among them.

Other permits in the Limb Branch-Crab Orchard Creek subwatershed (HUC 071401060802)

78619 REPLACE SN 100-0055 WESTMINSTER DR, Marion: ILR10ZBS4, minor permit, permit term to August 31, 2028
78633 IL 37 WILLIAMSON COUNTY, Marion: ILR10ZETI, minor permit, permit term to August 31, 2028
78798 WILLIAMSON I-57, Marion: ILR10ZEU5, minor permit, permit term to August 31, 2028
78945 WILLIAMSON COUNTY-GRASSY ROAD, Marion: ILR10ZCXS, minor permit, permit term to August 31, 2028
BFI-SOUTHERN ILLINOIS, Marion: ILR002928, minor permit, permit term to June 1, 2008
CONSTRUCT PRIMARY CARE AND WOMEN'S HEALTH BUILDING, Marion: ILR10ZDPP, minor permit, permit term to August 31, 2028
CRAB ORCHARD GREENWAY, Marion: ILR10ZCOU, minor permit, permit term to August 31, 2028
ENERGY STP, VILLAGE OF, Energy: ILG580117, minor permit, discharging to UNNAMED TRIB OF HURRICANE CREEK, permit term to June 30, 2018
FRONTIER NORTH INC, Marion: IL0059625, minor permit, discharging to UNNAMED TRIB TO LITTLE CRAB ORCHARD CREEK, permit term to August 31, 2018
MAMMOTH FIELDHOUSE, Marion: ILR10ZEON, minor permit, permit term to August 31, 2028

What the register holds for LONGSTREET SOLAR: its NPDES ID, its permit type and status, its dates, its address in Marion, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZGN0.

Identity

Facility as filed	LONGSTREET SOLAR
Permittee as filed	FTI
NPDES ID	ILR10ZGN0
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 10, 2026
Expiration date	August 31, 2028
Issuing agency	IEPA
Address	Marion, IL 62959
Subwatershed	Limb Branch-Crab Orchard Creek (HUC 071401060802)

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 ILR10ZGN0.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILR10ZGN0.

Inspections

EPA’s inspection file holds no inspection for NPDES ILR10ZGN0.

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 ILR10ZGN0.

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, ILR10ZGN0.

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Nearby on the register

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

Among the 15 storm water construction permits in Marion, 0.0% have a violation on file, and LONGSTREET SOLAR is counted among them. Within the Limb Branch-Crab Orchard Creek subwatershed, 22 NPDES permits are counted. Of all 15 Marion permits, 73.3% have an earlier issue date than this permit.