Clean Water Act discharge permit · NPDES IN0109746

ANDERSON TOWNSHIP REGIONAL SEWER DISTRICT, Milroy, IN: NPDES IN0109746 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
9Pollutants under a numeric limit
6Pollutants with an effluent exceedance

ANDERSON TOWNSHIP REGIONAL SEWER DISTRICT, held by ANDERSON TOWNSHIP RSD, holds NPDES permit IN0109746, which discharges to Flatrock R (Little) To E Fk White R. EPA’s file records it issued July 10, 2018 and expiring December 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	ANDERSON TOWNSHIP REGIONAL SEWER DISTRICT
Permittee as filed	ANDERSON TOWNSHIP RSD
NPDES ID	IN0109746
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	July 10, 2018
Expiration date	December 31, 2023
Issuing agency	IDEM
Address	Milroy, IN 46156
Receiving water	FLATROCK R (LITTLE) TO E FK WHITE R
Subwatershed	Lick Creek-Little Flatrock River (HUC 051202050202)
NAICS	221320 – Sewage Treatment Facilities
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
9Under a numeric limit
10With 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	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Chlorine, total residual	0	13	9	December 31, 2003	100% over the limit
pH	2	10	8	March 31, 2026
E. coli, colony forming units [CFU]	2	4	4	July 31, 2025	109% over the limit
Dilution factor	1	3	2	January 31, 2009	700% over the limit
Solids, total suspended	2	3	1	April 30, 2000	6% over the limit
BOD, carbonaceous [5 day, 20 C]	2	3	1	April 30, 2000	60% over the limit
Flow, in conduit or thru treatment plant	4	13	0
Nitrogen, ammonia total [as N]	4	2	0
Streamflow	1	2	0
Flow, total	1	1	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 IN0109746.

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 IN0109746 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 IN0109746, held by Anderson Township Regional Sewer District in Milroy, IN, which discharges to Flatrock R (Little) To E Fk White R in the Lick Creek-Little Flatrock River subwatershed (HUC 051202050202). The page lists a permit status of administratively continued, with 9 Minor Discharger class entries, 6 pollutants under a numeric limit, and 6 pollutants with an effluent exceedance.