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Clean Water Act discharge permit · NPDES ILG640094

MONTGOMERY WTP, VILLAGE OF, Montgomery, IL: NPDES ILG640094 discharge permit, effluent exceedances, inspections, penalties

MONTGOMERY WTP, VILLAGE OF, held by MONTGOMERY, VILLAGE OF, holds NPDES permit ILG640094, which discharges to Fox River. EPA’s file records it issued June 26, 2012 and expiring April 30, 2017. 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 filedMONTGOMERY WTP, VILLAGE OF
Permittee as filedMONTGOMERY, VILLAGE OF
NPDES IDILG640094
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 26, 2012
Expiration dateApril 30, 2017
AddressMontgomery, IL 60538
Receiving waterFOX RIVER
SubwatershedMastodon Lake-Fox River (HUC 071200070109)

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

Effluent limits and exceedances

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Solids, total suspended222February 28, 202293% over the limit
pH200
Flow, in conduit or thru treatment plant200
Chlorine, total residual100

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILG640094.

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 ILG640094 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit ILG640094, held by MONTGOMERY, VILLAGE OF for the facility MONTGOMERY WTP, VILLAGE OF, which discharges to the FOX RIVER within the Mastodon Lake-Fox River subwatershed (HUC 071200070109). The permit is listed as administratively continued, was issued June 26, 2012, and expired April 30, 2017, with the figures showing 4 pollutants on file, 4 under a numeric limit, and 1 with an effluent exceedance.