Clean Water Act discharge permit · NPDES ILG840204

VULCAN CONSTRUCTION MATERIALS LLC - BARBERS CORNER QUARRY, Elmhurst, IL: NPDES ILG840204 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
4Pollutants under a numeric limit
1Pollutants with an effluent exceedance

VULCAN CONSTRUCTION MATERIALS LLC - BARBERS CORNER QUARRY, held by ELMHURST CHICAGO STONE COMPANY, holds NPDES permit ILG840204, which discharges to East Branch Dupage. EPA’s file records it issued May 17, 2013 and expiring February 28, 2017. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	VULCAN CONSTRUCTION MATERIALS LLC - BARBERS CORNER QUARRY
Permittee as filed	ELMHURST CHICAGO STONE COMPANY
NPDES ID	ILG840204
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	May 17, 2013
Expiration date	February 28, 2017
Address	Elmhurst, IL 60440
Receiving water	EAST BRANCH DUPAGE
Receiving water impaired	303(D) Listed
Subwatershed	East Branch Du Page River (HUC 071200040804)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

4Pollutants on file
4Under a numeric limit
4With a violation of any kind
1With 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	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	6	260	2	September 30, 2018	17% over the limit
pH	6	258	0
Flow, in conduit or thru treatment plant	3	129	0
Offensive Conditions	3	129	0

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILG840204.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID ILG840204 there.

Nearby on the register

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

This public-records page covers NPDES permit ILG840204, held by Elmhurst Chicago Stone Company for the Vulcan Construction Materials LLC Barbers Corner Quarry in Elmhurst, IL, discharging to East Branch Dupage. The permit is listed as administratively continued, as a Minor Discharger class 4 with 1 pollutant under a numeric limit and 1 pollutant with an effluent exceedance, and it was issued May 17, 2013 and expires February 28, 2017. The receiving water is listed as 303(D) impaired, within the East Branch Du Page River subwatershed (HUC 071200040804).