Clean Water Act discharge permit · NPDES ILR10ZDQZ

2024 ROADWAY AND WATER MAIN IMPROVEMENTS, Lockport, IL: NPDES ILR10ZDQZ 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

2024 ROADWAY AND WATER MAIN IMPROVEMENTS, held by City of Lockport, holds NPDES permit ILR10ZDQZ. EPA’s file records it issued February 23, 2024 and expiring August 31, 2028.

2024 ROADWAY AND WATER MAIN IMPROVEMENTS, Lockport, Illinois: Coverage under a general permit ILR10ZDQZ, held by City of Lockport; Construction stormwater; Effective; issued February 23, 2024, term to August 31, 2028, by IEPA.

Illinois holds 5,215 Construction stormwater coverages of this permit type in EPA’s file; 1,204 were issued before ILR10ZDQZ. City of Lockport holds 5 permits in Illinois.

Other permits held by City of Lockport

LOCKPORT, CITY OF, Lockport: ILG870450, issued November 1, 2016
151ST STREET WIDENING PROJECT, Lockport: ILR10ZC33, issued August 16, 2023
EAST 9TH STREET (ILLINOIS ROUTE 7) ROADWAY IMPROVEMENTS, Lockport: ILR10ZD9N, issued September 25, 2023
DIVISION ST WWTP PHASE 2, Lockport: ILR10ZF5S, issued April 24, 2025

Coverages issued nearest ILR10ZDQZ

February 22, 2024: BELLE TIRE LOVES PARK, Loves Park, ILR10ZDQT, held by TBD
February 22, 2024: IDOT CONTRACT 62K70 NOV '23 LETTING ITEM 22 BRIDGE REPLACEMENT OAKTON ST; I-94, Morton Grove, ILR10ZDQV, held by Lorig Construction Company
February 23, 2024: SITE IMPROVEMENT FOR HARVARD COMMUNITY CREDIT UNION, Harvard, ILR10ZBDV, held by Kelley Henson
February 23, 2024: CARRIAGE CROSSING SENIOR LIVING, Bloomington, ILR10ZDPD, held by Senior Living Fund
February 23, 2024: CONSTRUCT PRIMARY CARE AND WOMEN'S HEALTH BUILDING, Marion, ILR10ZDPP, held by Valiant Construction
February 23, 2024: COVES OF CRESTWOOD, Crestwood, ILR10ZDR4, held by Spaulding Sawyer LLC
February 23, 2024: MEADOWLARK PARK, Palatine, ILR10ZDR5, held by TBD
February 23, 2024: YMCA EAST SITE PLAN, Bristol, ILR10ZDR6, held by Fox Valley Family YMCA, Inc.
February 24, 2024: ALIGNED DATA CENTERS ORD03, Elk Grove Village, ILR10ZDR8, held by JTM Construction Group Inc.
February 24, 2024: ANNA JONESBORO HS FIELD, Anna, ILR10ZDR9, held by Byrne and Jones Construction

2024 ROADWAY AND WATER MAIN IMPROVEMENTS among its neighbors

EPA’s permit file holds 132 discharge permits in the Maple Lake-Chicago Sanitary and Ship Canal subwatershed (HUC 071200040705), ILR10ZDQZ among them.

Other permits in the Maple Lake-Chicago Sanitary and Ship Canal subwatershed (HUC 071200040705)

151ST STREET WIDENING PROJECT, Lockport: ILR10ZC33, minor permit, permit term to August 31, 2028
2015: I-355 BRIDGE REHABILITATION OVER DES PLAINES RIVER VALLEY, Lemont: ILR10ZG4L, minor permit, permit term to August 31, 2028
4597: MILE LONG BRIDGE, Burr Ridge: ILR10ZBO9, minor permit, permit term to August 31, 2028
4913: I-355 EARTHWORK AND GRADING IMPROVEMENTS AT 127TH STREET, Lemont: ILR10ZDMM, minor permit, permit term to August 31, 2028
88TH/CORK AVENUE AT I-294 INTERCHANGE, Justice: ILR10ZELT, minor permit, permit term to August 31, 2028
AQUATIC NUISANCE SPECIES DISPERSAL BARRIER IIB, Romeoville: IL0079201, minor permit, discharging to CHICAGO SANITARY AND SHIP CANAL, permit term to August 31, 2020
ARCWOOD ENVIRONMENTAL, LLC, Lemont: IL0068888, minor permit, discharging to CHICAGO SANITARY AND SHIP CANAL, permit term to July 31, 2024
ARGO FACILITY/EQUILON ENTERPR, Bedford Park: ILR001072, minor permit, discharging to CHICAGO SANITARY SHIP CANAL, permit term to June 1, 2008
ARGO HIGH SCHOOL ATHLETIC FIELDS, Summit: ILR10ZH5G, minor permit, permit term to August 31, 2028
ARKEMA LEMONT FACILITY, Lemont: IL0002399, minor permit, discharging to DR DITCH TRIB TO ILL/MICH CANAL, permit term to January 31, 2011

What the register holds for 2024 ROADWAY AND WATER MAIN IMPROVEMENTS: its NPDES ID, its permit type and status, its dates, its address in Lockport, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZDQZ.

Identity

Facility as filed	2024 ROADWAY AND WATER MAIN IMPROVEMENTS
Permittee as filed	City of Lockport
NPDES ID	ILR10ZDQZ
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	February 23, 2024
Expiration date	August 31, 2028
Issuing agency	IEPA
Address	Lockport, IL 60441
Subwatershed	Maple Lake-Chicago Sanitary and Ship Canal (HUC 071200040705)

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 ILR10ZDQZ.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILR10ZDQZ.

Inspections

EPA’s inspection file holds no inspection for NPDES ILR10ZDQZ.

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 ILR10ZDQZ.

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Nearby on the register

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

2024 ROADWAY AND WATER MAIN IMPROVEMENTS is among 27 storm water construction permits in Lockport on EPA's NPDES register, and 0.0% carry a violation on file. Earlier issue dates appear on 33.3% of those Lockport permits, and the Maple Lake-Chicago Sanitary and Ship Canal subwatershed (HUC 071200040705) lists 131 NPDES permits.