Clean Water Act discharge permit · NPDES IL0065056

CENTRAL LIMESTONE COMPANY INC - MORRIS QUARRY, Morris, IL: NPDES IL0065056 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
4Pollutants under a numeric limit
0Pollutants with an effluent exceedance

CENTRAL LIMESTONE COMPANY INC - MORRIS QUARRY, held by CENTRAL LIMESTONE COMPANY INC, holds NPDES permit IL0065056, which discharges to Valley Run. EPA’s file records it issued February 25, 2026 and expiring February 28, 2031. 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	CENTRAL LIMESTONE COMPANY INC - MORRIS QUARRY
Permittee as filed	CENTRAL LIMESTONE COMPANY INC
NPDES ID	IL0065056
Permit status	Effective
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	February 25, 2026
Expiration date	February 28, 2031
Address	Morris, IL 60450
Receiving water	VALLEY RUN
Subwatershed	Collins Run (HUC 071200050105)

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
0With 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
pH	4	4
Solids, total suspended	4	4
Flow, in conduit or thru treatment plant	2	2
Offensive Conditions	2	2

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES IL0065056.

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 IL0065056.

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 IL0065056 there.

Nearby on the register

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

This public-records page covers the NPDES discharge permit IL0065056 held by CENTRAL LIMESTONE COMPANY INC for its MORRIS QUARRY facility in Morris, IL, which discharges to VALLEY RUN in the Collins Run subwatershed (HUC 071200050105). The page lists 4 pollutants on file, 4 of them under a numeric limit, and 0 with an effluent exceedance.