Clean Water Act discharge permit · NPDES ILG840055

NOKOMIS QUARRY COMPANY, Nokomis, IL: NPDES ILG840055 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
4Pollutants under a numeric limit
2Pollutants with an effluent exceedance

NOKOMIS QUARRY COMPANY, held by NOKOMIS QUARRY CO, holds NPDES permit ILG840055, which discharges to South Fork Creek. EPA’s file records it issued August 28, 2013 and expiring February 28, 2017. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	NOKOMIS QUARRY COMPANY
Permittee as filed	NOKOMIS QUARRY CO
NPDES ID	ILG840055
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	August 28, 2013
Expiration date	February 28, 2017
Address	Nokomis, IL 62075
Receiving water	SOUTH FORK CREEK
Subwatershed	Town of Nokomis-East Fork Shoal Creek (HUC 071402030301)
SIC	1422 – Crushed And Broken Limestone
Other EPA IDs (FRS)	RCRA handler ILD052624715; ICIS-AIR source IL000135809AAB

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

4Pollutants on file
4Under a numeric limit
4With a violation of any kind
2With 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
pH	4	18	2	October 31, 2002
Solids, total suspended	4	23	1	June 30, 2000	71% over the limit
Flow, in conduit or thru treatment plant	2	8	0
Offensive Conditions	2	3	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 ILG840055.

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.

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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 ILG840055 there.

Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES ILG840055, held by NOKOMIS QUARRY COMPANY in Nokomis, IL, which discharges to SOUTH FORK CREEK, with its status as of October 14, 2026. The permit is listed as administratively continued, with a discharger class of 4, 2 pollutants under a numeric limit, and 2 pollutants with an effluent exceedance.