Clean Water Act discharge permit · NPDES ING340079

HUNTINGTON SUNOCO LLC, Huntington, IN: NPDES ING340079 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
13Pollutants under a numeric limit
3Pollutants with an effluent exceedance

HUNTINGTON SUNOCO LLC, held by Huntington Sunoco LLC, holds NPDES permit ING340079. EPA’s file records it issued March 31, 2023 and expiring October 31, 2025. 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	HUNTINGTON SUNOCO LLC
Permittee as filed	Huntington Sunoco LLC
NPDES ID	ING340079
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	March 31, 2023
Expiration date	October 31, 2025
Issuing agency	IDEM
Address	Huntington, IN 46750
Subwatershed	Mud Creek-Little River (HUC 051201011103)
Other EPA IDs (FRS)	RCRA handler INR000013128

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

13Pollutants on file
13Under 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
Solids, total suspended	6	10	6	January 31, 2026	1,150% over the limit
Oil and grease, hexane extr method	6	8	4	March 31, 2026	439% over the limit
pH	6	2	2	August 31, 2023
Benzene, ethylbenzene, toluene, xylene combination	4	4	0
Benzene	4	4	0
Naphthalene	4	4	0
Chemical Oxygen Demand [COD]	4	4	0
Nitrogen, ammonia total [as N]	4	2	0
Lead, total recoverable	4	2	0
Flow, in conduit or thru treatment plant	6	0	0
Chlorine, total residual	4	0	0
Flow, total	3	0	0
Polynuclear Aromatic Hydrocarbons [PAHs]	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 ING340079.

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

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, ING340079.

Start the watch

How we handle your data → Privacy

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 ING340079 there.

Nearby on the register

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

This public-records page covers NPDES permit ING340079 for HUNTINGTON SUNOCO LLC in Huntington, IN, which is administratively continued and classed as a Minor Discharger. The facts list 13 pollutants on file, 13 of them under a numeric limit, and 3 pollutants with an effluent exceedance.