Clean Water Act discharge permit · NPDES ILG640121

MIDDLETOWN WTP, VILLAGE OF, Middletown, IL: NPDES ILG640121 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
5Pollutants under a numeric limit
1Pollutants with an effluent exceedance

MIDDLETOWN WTP, VILLAGE OF, held by MIDDLETOWN, VILLAGE OF, holds NPDES permit ILG640121, which discharges to Salt Creek. EPA’s file records it issued July 25, 2012 and expiring April 30, 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	MIDDLETOWN WTP, VILLAGE OF
Permittee as filed	MIDDLETOWN, VILLAGE OF
NPDES ID	ILG640121
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	July 25, 2012
Expiration date	April 30, 2017
Address	Middletown, IL 62666
Receiving water	SALT CREEK
Subwatershed	Pike Creek (HUC 071300090802)
SIC	4941 – Water Supply

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

5Pollutants on file
5Under a numeric limit
5With 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
Iron, total [as Fe]	2	59	9	August 31, 2025	400% over the limit
pH	2	54	0
Solids, total suspended	2	54	0
Flow, in conduit or thru treatment plant	2	54	0
Chlorine, total residual	1	27	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 ILG640121.

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 ILG640121 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 ILG640121, held by MIDDLETOWN, VILLAGE OF for the MIDDLETOWN WTP, VILLAGE OF facility in Middletown, IL, which discharges to SALT CREEK and is listed as administratively continued with a minor discharger class. The page lists 5 pollutants on file, with 1 pollutant under a numeric limit and 1 pollutant with an effluent exceedance.