Clean Water Act discharge permit · NPDES IN0030767

LIBERTY ELEMENTARY & INTERMEDIATE SC, Chesterton, IN: NPDES IN0030767 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
6Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

LIBERTY ELEMENTARY & INTERMEDIATE SC, held by LIBERTY ELEM & MIDDLE SCHOOL, holds NPDES permit IN0030767, which discharges to E Br Lt Calumet R/Salt Cr/Damon Run. EPA’s file records it issued May 21, 2003 and expiring June 30, 2008. 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	LIBERTY ELEMENTARY & INTERMEDIATE SC
Permittee as filed	LIBERTY ELEM & MIDDLE SCHOOL
NPDES ID	IN0030767
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
Issued	May 21, 2003
Expiration date	June 30, 2008
Issuing agency	IDEM
Address	Chesterton, IN 46304
Receiving water	E BR LT CALUMET R/SALT CR/DAMON RUN
Subwatershed	Squirrel Creek-Salt Creek (HUC 040400010303)

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

Effluent limits and exceedances

9Pollutants on file
0Under a numeric limit
9With a violation of any kind
6With 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	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	50	38	March 31, 2010	293% over the limit
E. coli, colony forming units [CFU]	22	22	April 30, 2009	26,794% over the limit
Nitrogen, ammonia total [as N]	28	16	September 30, 2009	99,999% over the limit
BOD, carbonaceous [5 day, 20 C]	26	12	May 31, 2007	93% over the limit
Chlorine, total residual	3	3	April 30, 2001	99,999% over the limit
Oxygen, dissolved [DO]	1	1	November 30, 2003	8% over the limit
pH	6	0
Flow, in conduit or thru treatment plant	6	0
Flow, wastewater by-passing trtmnt plant	3	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 IN0030767.

Inspections

EPA’s inspection file holds no inspection for NPDES IN0030767.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES IN0030767.

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 IN0030767 there.

Nearby on the register

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

This public-records page covers Clean Water Act NPDES permit IN0030767 for Liberty Elementary & Intermediate SC in Chesterton, IN, with a permit status of administratively continued and a minor discharger class. The figures listed are 0 pollutants under a numeric limit and 6 pollutants with an effluent exceedance, and the record notes that current permit standing should be checked in EPA's ECHO Detailed Facility Report.