Clean Water Act discharge permit · NPDES IN0051055

DELANEY PARK WWTP, Salem, IN: NPDES IN0051055 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
10Pollutants under a numeric limit
4Pollutants with an effluent exceedance

DELANEY PARK WWTP holds NPDES permit IN0051055, which discharges to E Fk White R/Muscatatuck/Delaney Cr. EPA’s file records it issued May 6, 2019 and expiring June 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	DELANEY PARK WWTP
Permittee as filed	DELANEY PARK WWTP
NPDES ID	IN0051055
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 6, 2019
Expiration date	June 30, 2024
Issuing agency	IDEM
Address	Salem, IN 47167
Receiving water	E FK WHITE R/MUSCATATUCK/DELANEY CR
Receiving water impaired	303(D) Listed
Subwatershed	Delany Creek (HUC 051202070904)
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

10Pollutants on file
10Under 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]	8	209	41	March 31, 2021	1,536% over the limit
Solids, total suspended	8	218	6	March 31, 2025	103% over the limit
BOD, carbonaceous [5 day, 20 C]	8	218	6	March 31, 2019	70% over the limit
Chlorine, total residual	4	50	2	May 31, 1999	80% over the limit
pH	2	109	0
Flow, in conduit or thru treatment plant	2	106	0
E. coli, colony forming units [CFU]	3	48	0
Oxygen, dissolved [DO]	2	44	0
Flow, total	1	42	0
Number of Events	2	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 IN0051055.

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 IN0051055 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 IN0051055 for DELANEY PARK WWTP in Salem, IN, which is administratively continued with a Minor Discharger class. The facts list 4 pollutants under a numeric limit and 4 pollutants with an effluent exceedance, against 10 pollutants in the effluent limits and exceedances section.