Clean Water Act discharge permit · NPDES INL036951

ZIONSVILLE WWTP, Zionsville, IN: NPDES INL036951 discharge permit, effluent exceedances, inspections, penalties

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

ZIONSVILLE WWTP holds NPDES permit INL036951. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025. 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.

What the register holds for ZIONSVILLE WWTP: its NPDES ID, its permit type and status, its dates, its address in Zionsville, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INL036951.

Identity

Facility as filed	ZIONSVILLE WWTP
Permittee as filed	ZIONSVILLE WWTP
NPDES ID	INL036951
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Associated permit record
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Biosolids
Issued	January 1, 2021
Expiration date	December 31, 2025
Address	Zionsville, IN 46077
Subwatershed	Irishman Run-Eagle Creek (HUC 051202011107)

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

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES INL036951.

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 INL036951.

Inspections

EPA’s inspection file holds no inspection for NPDES INL036951.

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 INL036951.

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 INL036951 there.

ZIONSVILLE WWTP, Zionsville, Indiana: Associated permit record INL036951; Biosolids; Administratively continued (past its expiration date and still in force until reissued); issued January 1, 2021, term to December 31, 2025.

Indiana holds 142 Biosolids coverages of this permit type in EPA’s file; 0 were issued before INL036951. ZIONSVILLE WWTP holds 2 permits in Indiana.

Other permits held by ZIONSVILLE WWTP

ZIONSVILLE WWTP, Zionsville: IN0036951, issued October 12, 2018

Coverages issued nearest INL036951

January 1, 2021: SPEEDWAY WWTP, Speedway, INL032972
January 1, 2021: EVANSVILLE EAST WWTP, Evansville, INL033073
January 1, 2021: MOUNT VERNON MUNICIPAL WWTP, Mount Vernon, INL035696
January 1, 2021: BLOOMINGTON S (DILLMAN ROAD), Bloomington, INL035718
January 1, 2021: BLOOMINGTON N (BLUCHER POOLE), Bloomington, INL035726
January 1, 2021: LOOGOOTEE WASTEWATER TREATMENT PLANT, Loogootee, INL039241
January 1, 2021: BATESVILLE WWTP, CITY OF, Batesville, INL039268
January 1, 2021: DECATUR WWTP, Decatur, INL039314
January 1, 2021: DYER WASTEWATER TREATMENT PLANT, Dyer, INL039331
January 1, 2021: PRINCE'S LAKES WWTP, Nineveh, INL042366

ZIONSVILLE WWTP among its neighbors

EPA’s permit file holds 52 discharge permits in the Irishman Run-Eagle Creek subwatershed (HUC 051202011107), INL036951 among them. Its county holds 53, 4 of them major permits; INL036951 is a minor permit.

Other permits in the Irishman Run-Eagle Creek subwatershed (HUC 051202011107)

4810 NORTHWESTERN DRIVE - BUILDING ADDITION, Zionsville: INRA09646, minor permit, permit term to May 5, 2027
ADVENT LUTHERAN, Zionsville: INRA15770, minor permit, permit term to April 9, 2030
ALTUM'S REDEVELOPMENT, Zionsville: INRA09589, minor permit, permit term to April 26, 2027
ARTISTIC COMPOSITE PALLETS, Carmel: INRA17331, minor permit, permit term to December 17, 2030
BENNETT PARKWAY OFFICE BUILDING, Zionsville: INRA07281, minor permit, permit term to March 31, 2026
BUCKEYE TERMINALS LLC - ZIONSVILLE TERMINAL, Indianapolis: IN0045209, minor permit, discharging to OR/W FK WHITE/EAGLE CR/UNNAMED TRIB, permit term to January 31, 2020
BUCKEYE ZIONSVILLE TERMINAL, Indianapolis: ING340081, minor permit, discharging to Eagle Creek, permit term to October 31, 2025
CARMEL 116TH ST MULTI-USE PATH, Carmel: INRA13252, minor permit, permit term to February 6, 2029
CARMEL UTILITIES WEST GROUND STORAGE TANK BOOSTER PUMP STATION, Carmel: INRA15371, minor permit, permit term to April 6, 2030
CENTER FOR SIGHT, Zionsville: INRA15330, minor permit, permit term to January 29, 2030

Nearby on the register

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

Boone County holds 1 biosolids permit on EPA's NPDES register, which is ZIONSVILLE WWTP. Irishman Run-Eagle Creek (HUC 051202011107) carries 52 NPDES permits on the register, this facility included. ZIONSVILLE WWTP has 0 pollutants with an effluent exceedance.