Clean Water Act discharge permit · NPDES ING670081

EXPLORER PIPELINE COMPANY HAMMOND STATION, Hammond, IN: NPDES ING670081 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
5Pollutants under a numeric limit
1Pollutants with an effluent exceedance

EXPLORER PIPELINE COMPANY HAMMOND STATION, held by EXPLORER PIPELINE CO. - HAMMOND STATION, holds NPDES permit ING670081, which discharges to Unt To Grand Calumet Rv. EPA’s file records it issued October 15, 2012 and expiring October 31, 2017. 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	EXPLORER PIPELINE COMPANY HAMMOND STATION
Permittee as filed	EXPLORER PIPELINE CO. - HAMMOND STATION
NPDES ID	ING670081
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	October 15, 2012
Expiration date	October 31, 2017
Issuing agency	IDEM
Address	Hammond, IN 46323
Receiving water	UNT TO GRAND CALUMET RV
Subwatershed	Headwaters Grand Calumet River (HUC 071200030406)

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

Effluent limits and exceedances

5Pollutants on file
5Under a numeric limit
5With a violation of any kind
1With 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
pH	2	3	1	November 30, 2012
Flow, in conduit or thru treatment plant	2	2	0
Flow, total	1	2	0
Solids, total suspended	1	1	0
Oil and grease, hexane extr method	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 ING670081.

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 ING670081 there.

Nearby on the register

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

This public-records page covers Clean Water Act NPDES discharge permit ING670081, held by EXPLORER PIPELINE CO. - HAMMOND STATION for EXPLORER PIPELINE COMPANY HAMMOND STATION in Hammond, IN, which discharges to UNT TO GRAND CALUMET RV. The permit is listed with a status of Effective, a Minor discharger class, an issue date of October 15, 2012, and an expiration date of October 31, 2017, with 5 pollutants on file, 5 under a numeric limit, and 1 pollutant with an effluent exceedance.