Clean Water Act discharge permit · NPDES ILG580212

ST JACOB STP, VILLAGE OF, Saint Jacob, IL: NPDES ILG580212 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
9Pollutants under a numeric limit
4Pollutants with an effluent exceedance

ST JACOB STP, VILLAGE OF, held by SAINT JACOB, VILLAGE OF, holds NPDES permit ILG580212, which discharges to St Jacob Creek. EPA’s file records it issued February 11, 2014 and expiring June 30, 2018. 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	ST JACOB STP, VILLAGE OF
Permittee as filed	SAINT JACOB, VILLAGE OF
NPDES ID	ILG580212
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	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	February 11, 2014
Expiration date	June 30, 2018
Address	Saint Jacob, IL 62281
Receiving water	ST JACOB CREEK
Subwatershed	Corlock Branch-East Fork Silver Creek (HUC 071402040404)
SIC	4952 – Sewerage Systems

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

9Pollutants on file
9Under a numeric limit
7With a violation of any kind
4With 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
Oxygen, dissolved [DO]	1	55	55	February 28, 2026	67% over the limit
Solids, total suspended	5	138	21	March 31, 2025	106% over the limit
BOD, carbonaceous [5 day, 20 C]	4	104	8	March 31, 2026	83% over the limit
pH	2	46	2	April 30, 2021
Flow, in conduit or thru treatment plant	4	95	0
Chlorine, total residual	1	49	0
BOD, 5-day, 20 deg. C	1	26	0
Nitrogen, ammonia total [as N]	1	0	0
Coliform, fecal general	1	0	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 ILG580212.

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 ILG580212 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers Clean Water Act NPDES discharge permit ILG580212 for ST JACOB STP, VILLAGE OF in Saint Jacob, IL, held by SAINT JACOB, VILLAGE OF, and discharging to ST JACOB CREEK in the Corlock Branch-East Fork Silver Creek subwatershed (HUC 071402040404). The permit is listed as administratively continued, with a Minor Discharger class of 9, and 4 pollutants shown under a numeric limit and 4 with an effluent exceedance.