Clean Water Act discharge permit · NPDES ILG620185

JOSHUA SLATTERY PRIVATE SEWAGE DISPOSAL SYSTEM, Verona, IL: NPDES ILG620185 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
6Pollutants under a numeric limit
0Pollutants with an effluent exceedance

JOSHUA SLATTERY PRIVATE SEWAGE DISPOSAL SYSTEM, held by JOSHUA SLATTERY, holds NPDES permit ILG620185, which discharges to Private Pond Trib Of Thunder Creek. EPA’s file records it issued January 27, 2021 and expiring September 30, 2025. 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	JOSHUA SLATTERY PRIVATE SEWAGE DISPOSAL SYSTEM
Permittee as filed	JOSHUA SLATTERY
NPDES ID	ILG620185
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	January 27, 2021
Expiration date	September 30, 2025
Address	Verona, IL 60479
Receiving water	PRIVATE POND TRIB OF THUNDER CREEK
Subwatershed	Thunder Creek-Johnny Run (HUC 071200050402)

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

Effluent limits and exceedances

6Pollutants on file
6Under a numeric limit
6With 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
BOD, 5-day, 20 deg. C	2	10
pH	2	10
Solids, total suspended	2	10
Flow, in conduit or thru treatment plant	1	5
Chlorine, total residual	1	5
Coliform, fecal general	1	5

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES ILG620185.

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 ILG620185.

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 ILG620185 there.

Nearby on the register

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

This public-records page covers NPDES permit ILG620185, held by JOSHUA SLATTERY for the JOSHUA SLATTERY PRIVATE SEWAGE DISPOSAL SYSTEM in Verona, IL, which discharges to PRIVATE POND TRIB OF THUNDER CREEK in the Thunder Creek-Johnny Run subwatershed (HUC 071200050402). The permit is listed as administratively continued, classed as a minor discharger, with 0 pollutants under a numeric limit and 6 pollutants with an effluent exceedance.