Clean Water Act discharge permit · NPDES ILR10ZCAV

ALTON - KAMADULSKI BORROW AREA, Alton, IL: NPDES ILR10ZCAV 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

ALTON - KAMADULSKI BORROW AREA, held by Kamadulski Excavating and Grading, holds NPDES permit ILR10ZCAV. EPA’s file records it issued March 11, 2024 and expiring August 31, 2028. 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.

What the register holds for ALTON - KAMADULSKI BORROW AREA: its NPDES ID, its permit type and status, its dates, its address in Alton, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZCAV.

Identity

Facility as filed	ALTON - KAMADULSKI BORROW AREA
Permittee as filed	Kamadulski Excavating and Grading
NPDES ID	ILR10ZCAV
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	March 11, 2024
Expiration date	August 31, 2028
Issuing agency	IEPA
Address	Alton, IL 62002
Subwatershed	City of Alton-Mississippi River (HUC 071100090402)

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

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 ILR10ZCAV.

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 ILR10ZCAV.

Inspections

EPA’s inspection file holds no inspection for NPDES ILR10ZCAV.

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 ILR10ZCAV.

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

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, ILR10ZCAV.

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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 ILR10ZCAV there.

Nearby on the register

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

Of the storm water construction permits in Alton, 0.0% have a violation on file, and ALTON - KAMADULSKI BORROW AREA is included in that group. Alton lists 11 storm water construction permits on EPA's NPDES register, and 18.2% of them were issued before this permit. The City of Alton-Mississippi River subwatershed includes 12 NPDES permits, including this permit.