Clean Water Act discharge permit · NPDES ILL064998

CREST HILL EAST STP, CITY OF, Crest Hill, IL: NPDES ILL064998 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
4Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

CREST HILL EAST STP, CITY OF, held by CREST HILL, CITY OF, holds NPDES permit ILL064998. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025.

CREST HILL EAST STP, CITY OF, Crest Hill, Illinois: Associated permit record ILL064998, held by CREST HILL, CITY OF; Biosolids; Administratively continued (past its expiration date and still in force until reissued); issued January 1, 2021, term to December 31, 2025.

Copper, dry weight: 0 limits, 15 violations of any kind, 3 effluent exceedances, latest December 31, 2011, largest 186% over the limit.
Cadmium, dry weight: 0 limits, 13 violations of any kind, 1 effluent exceedance, latest September 30, 2011, largest 35% over the limit.
Mercury, sludge, total, dry weight [as Hg]: 0 limits, 13 violations of any kind, 1 effluent exceedance, latest June 30, 2011, largest 33% over the limit.
Molybdenum, sludge, total, dry weight [as Mo]: 0 limits, 9 violations of any kind, 1 effluent exceedance, latest December 31, 2011, largest 246% over the limit.
Arsenic, dry weight: 0 limits, 12 violations of any kind, 0 effluent exceedances.
Selenium, dry weight: 0 limits, 12 violations of any kind, 0 effluent exceedances.
Zinc, sludge, total, dry weight [as Zn]: 0 limits, 12 violations of any kind, 0 effluent exceedances.
Lead, sludge, total, dry weight [as Pb]: 0 limits, 12 violations of any kind, 0 effluent exceedances.
Nickel, sludge, total, dry weight [as Ni]: 0 limits, 12 violations of any kind, 0 effluent exceedances.
Pollutant table from 503.13: 0 limits, 4 violations of any kind, 0 effluent exceedances.
Level of pathogen requirements achieved: 0 limits, 4 violations of any kind, 0 effluent exceedances.
Description of pathogen option used: 0 limits, 4 violations of any kind, 0 effluent exceedances.
Vector attraction reduction alternative used: 0 limits, 4 violations of any kind, 0 effluent exceedances.
Ann. amt sludge disposed by other method: 0 limits, 1 violation of any kind, 0 effluent exceedances.
Annual amt of sludge incinerated: 0 limits, 1 violation of any kind, 0 effluent exceedances.
Annual sludge production, total: 0 limits, 1 violation of any kind, 0 effluent exceedances.
Annual amount of sludge land applied: 0 limits, 1 violation of any kind, 0 effluent exceedances.
Annual amt. sludge disposed surface unit: 0 limits, 1 violation of any kind, 0 effluent exceedances.
Annual amt sludge disposed in landfill: 0 limits, 1 violation of any kind, 0 effluent exceedances.
Annual amt sludge transported interstate: 0 limits, 1 violation of any kind, 0 effluent exceedances.

Illinois holds 270 Biosolids coverages of this permit type in EPA’s file; 0 were issued before ILL064998. CREST HILL, CITY OF holds 5 permits in Illinois.

Other permits held by CREST HILL, CITY OF

CREST HILL WEST STP, CITY OF, Crest Hill: IL0021121, issued September 24, 2015
CREST HILL EAST STP, CITY OF, Crest Hill: IL0064998, issued December 9, 2010
CREST HILL - EAST PLANT, Crest Hill: ILG103027, issued September 29, 2022
CREST HILL WEST STP, CITY OF, Crest Hill: ILL021121, issued January 1, 2021

Coverages issued nearest ILL064998

January 1, 2021: IL AMERICAN WTR CO-OAK VALLEY, Lockport, ILL055981, held by ILLINOIS AMERICAN WATER COMPANY
January 1, 2021: UNITED PENTECOSTAL CHURCH CAMPGROUND, Wapella, ILL059331, held by Illinois District United Pentecostal Church Campground
January 1, 2021: COLONA-GREEN ROCK REGIONAL-STP, Colona, ILL059757, held by COLONA, CITY OF
January 1, 2021: STERLING-ELKHORN CREEK STP, Sterling, ILL060569, held by STERLING, CITY OF
January 1, 2021: ELBURN STP, VILLAGE OF, Elburn, ILL062260, held by ELBURN, VILLAGE OF
January 1, 2021: SAUGET-ABRTF, Sauget, ILL065145, held by SAUGET, VILLAGE OF
January 1, 2021: DUPAGE COUNTY PUBLIC WORKS-KNOLLWOOD STP, Burr Ridge, ILL065188, held by DUPAGE COUNTY PUBLIC WORKS
January 1, 2021: VIRDEN SD EAST STP, Virden, ILL066087
January 1, 2021: MCHENRY SOUTH WWTP, CITY OF, Mchenry, ILL066257, held by MCHENRY, CITY OF
January 1, 2021: BOLINGBROOK WWTP #3, Bolingbrook, ILL068744

CREST HILL EAST STP, CITY OF among its neighbors

EPA’s permit file holds 121 discharge permits in the Goose Lake-Des Plaines River subwatershed (HUC 071200040706), ILL064998 among them. Its county holds 295, 33 of them major permits; ILL064998 is a minor permit.

Other permits in the Goose Lake-Des Plaines River subwatershed (HUC 071200040706)

10321 BEAUDIN BLVD, Woodridge: ILR10ZFEZ, minor permit, permit term to August 31, 2028
10S252 KINGERY HIGHWAY, Willowbrook: ILR10ZES2, minor permit, permit term to August 31, 2028
11313 KATHERINE'S CROSSING, Woodridge: ILR10ZGRA, minor permit, permit term to August 31, 2028
1385 JOLIET RD, Romeoville: ILR10ZDDG, minor permit, permit term to August 31, 2028
17025 WEST DAVEY ROAD, Lemont: ILR10ZGBE, minor permit, permit term to August 31, 2028
17524 BLUFF ROAD, Woodridge: ILR10ZFJD, minor permit, permit term to August 31, 2028
405 JIM KLICK DRIVE - LARGE AIRCRAFT STORAGE HANGAR, Romeoville: ILR10ZG60, minor permit, permit term to August 31, 2028
717 PARKWOOD - WATER MAIN EXTENSION & SITE STABILIZATION, Romeoville: ILR10ZDBO, minor permit, permit term to August 31, 2028
9150 WEST 55TH STREET INDUSTRIAL BUILDING, Mccook: ILR10ZBJ6, minor permit, permit term to August 31, 2028
ADULT LEARNING CENTER PRIVATE SEWAGE DISPOSAL SYSTEM, Elwood: ILG620554, minor permit, discharging to U.T. OF PRAIRIE CREEK, permit term to October 31, 2030

Identity

Facility as filed	CREST HILL EAST STP, CITY OF
Permittee as filed	CREST HILL, CITY OF
NPDES ID	ILL064998
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Associated permit record
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Biosolids
Issued	January 1, 2021
Expiration date	December 31, 2025
Address	Crest Hill, IL 60435
Subwatershed	Goose Lake-Des Plaines River (HUC 071200040706)

Effluent limits and exceedances

20Pollutants on file
0Under a numeric limit
20With a violation of any kind
4With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Copper, dry weight	15	3	December 31, 2011	186% over the limit
Cadmium, dry weight	13	1	September 30, 2011	35% over the limit
Mercury, sludge, total, dry weight [as Hg]	13	1	June 30, 2011	33% over the limit
Molybdenum, sludge, total, dry weight [as Mo]	9	1	December 31, 2011	246% over the limit
Arsenic, dry weight	12	0
Selenium, dry weight	12	0
Zinc, sludge, total, dry weight [as Zn]	12	0
Lead, sludge, total, dry weight [as Pb]	12	0
Nickel, sludge, total, dry weight [as Ni]	12	0
Pollutant table from 503.13	4	0
Level of pathogen requirements achieved	4	0
Description of pathogen option used	4	0
Vector attraction reduction alternative used	4	0
Ann. amt sludge disposed by other method	1	0
Annual amt of sludge incinerated	1	0
Annual sludge production, total	1	0
Annual amount of sludge land applied	1	0
Annual amt. sludge disposed surface unit	1	0
Annual amt sludge disposed in landfill	1	0
Annual amt sludge transported interstate	1	0

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILL064998.

Inspections

EPA’s inspection file holds no inspection for NPDES ILL064998.

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 ILL064998.

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

This public-records page covers the NPDES ILL064998 discharge permit held by Crest Hill, City of, for the CREST HILL EAST STP facility in Crest Hill, IL, which EPA's file lists as administratively continued and issued January 1, 2021 with an expiration date of December 31, 2025. The page reports 0 minor discharger class items, 4 pollutants with an effluent exceedance, and 20 pollutants on file, of which 0 are under a numeric limit and 20 have a violation of any kind.