Clean Water Act discharge permit · NPDES IL0034746

FREMONT SCHOOL DISTRICT 79 - STP, Mundelein, IL: NPDES IL0034746 discharge permit, effluent exceedances, inspections, penalties

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

FREMONT SCHOOL DISTRICT 79 - STP, held by FREMONT SCHOOL DISTRICT 79, holds NPDES permit IL0034746, which discharges to Unnamed Trib Of Squaw Creek. EPA’s file records it issued April 25, 2019 and expiring April 30, 2024. 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	FREMONT SCHOOL DISTRICT 79 - STP
Permittee as filed	FREMONT SCHOOL DISTRICT 79
NPDES ID	IL0034746
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Biosolids
Issued	April 25, 2019
Expiration date	April 30, 2024
Address	Mundelein, IL 60060
Receiving water	UNNAMED TRIB OF SQUAW CREEK
Subwatershed	Headwaters Squaw Creek (HUC 071200061007)
SIC	8211 – Elementary And Secondary Schools
Other EPA IDs (FRS)	RCRA handler ILR000009597

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

9Pollutants on file
9Under a numeric limit
9With 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
Nitrogen, ammonia total [as N]	20	282	112	January 31, 2011	4,192% over the limit
Solids, total suspended	5	223	47	February 28, 2011	1,150% over the limit
BOD, carbonaceous [5 day, 20 C]	4	180	40	February 28, 2011	1,900% over the limit
Oxygen, dissolved [DO]	5	37	2	June 30, 2009	17% over the limit
Flow, in conduit or thru treatment plant	4	142	0
pH	2	70	0
Chlorine, total residual	1	37	0
BOD, 5-day, 20 deg. C	1	36	0
Coliform, fecal general	1	19	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 IL0034746.

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 IL0034746 there.

Nearby on the register

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

This public-records page covers NPDES permit IL0034746 for Fremont School District 79 - STP in Mundelein, IL, which is administratively continued and classed as a minor discharger, with an issue date of April 25, 2019 and an expiration date of April 30, 2024. The page lists 4 pollutants with an effluent exceedance and 9 pollutants under a numeric limit, with the discharge going to Unnamed Trib Of Squaw Creek.