Clean Water Act discharge permit · NPDES IN0039934

DENVER WWTP, Denver, IN: NPDES IN0039934 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
8Pollutants under a numeric limit
3Pollutants with an effluent exceedance

DENVER WWTP holds NPDES permit IN0039934, which discharges to Eel R To Wabash River. EPA’s file records it issued May 24, 2018 and expiring July 31, 2023. 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	DENVER WWTP
Permittee as filed	DENVER WWTP
NPDES ID	IN0039934
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	May 24, 2018
Expiration date	July 31, 2023
Issuing agency	IDEM
Address	Denver, IN 46926
Receiving water	EEL R TO WABASH RIVER
Receiving water impaired	303(D) Listed
Subwatershed	Washonis Creek-Eel River (HUC 051201040603)
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

12Pollutants on file
8Under a numeric limit
9With a violation of any kind
3With 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
Chlorine, total residual	0	9	9	August 31, 2008	1,500% over the limit
E. coli, colony forming units [CFU]	3	2	2	April 30, 2009	20% over the limit
Solids, total suspended	4	9	1	February 28, 2001	22% over the limit
BOD, carbonaceous [5 day, 20 C]	4	8	0
Flow, in conduit or thru treatment plant	1	6	0
pH	2	4	0
Flow, wastewater by-passing trtmnt plant	0	2	0
BOD, carb-5 day, 20 deg C, percent removal	0	2	0
Solids, suspended percent removal	0	2	0
Nitrogen, ammonia total [as N]	4	0	0
Number of Events	2	0	0
Flow, total	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 IN0039934.

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 IN0039934 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 IN0039934 for DENVER WWTP in Denver, IN, which discharges to Eel R To Wabash River and is administratively continued past its July 31, 2023 expiration. The page lists a Minor Discharger class, 8 pollutants under a numeric limit, and 3 pollutants with an effluent exceedance, with 12 pollutants on file.