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Clean Water Act discharge permit · NPDES INRA10113

NORTHERN INDIANA PUBLIC SERVICE COMPANY MARKTOWN SUBSTATION ASPHALT REMOVAL, East Chicago, IN: NPDES INRA10113 discharge permit, effluent exceedances, inspections, penalties

NORTHERN INDIANA PUBLIC SERVICE COMPANY MARKTOWN SUBSTATION ASPHALT REMOVAL, held by Rowan Mitton, NIPSCO, holds NPDES permit INRA10113. EPA’s file records it issued July 13, 2022 and expiring July 12, 2027.

NORTHERN INDIANA PUBLIC SERVICE COMPANY MARKTOWN SUBSTATION ASPHALT REMOVAL, East Chicago, Indiana: Coverage under a general permit INRA10113, held by Rowan Mitton, NIPSCO; Construction stormwater; Effective; issued July 13, 2022, term to July 12, 2027, by State.

Indiana holds 7,813 Construction stormwater coverages of this permit type in EPA’s file; 707 were issued before INRA10113. Rowan Mitton, NIPSCO holds 4 permits in Indiana.

Other permits held by Rowan Mitton, NIPSCO

Coverages issued nearest INRA10113

NORTHERN INDIANA PUBLIC SERVICE COMPANY MARKTOWN SUBSTATION ASPHALT REMOVAL among its neighbors

EPA’s permit file holds 107 discharge permits in the Calumet River-Frontal Lake Michigan subwatershed (HUC 040400010603), INRA10113 among them.

Other permits in the Calumet River-Frontal Lake Michigan subwatershed (HUC 040400010603)

What the register holds for NORTHERN INDIANA PUBLIC SERVICE COMPANY MARKTOWN SUBSTATION ASPHALT REMOVAL: its NPDES ID, its permit type and status, its dates, its address in East Chicago, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRA10113.

Identity

Facility as filedNORTHERN INDIANA PUBLIC SERVICE COMPANY MARKTOWN SUBSTATION ASPHALT REMOVAL
Permittee as filedRowan Mitton, NIPSCO
NPDES IDINRA10113
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJuly 13, 2022
Expiration dateJuly 12, 2027
Issuing agencyState
AddressEast Chicago, IN 46312
SubwatershedCalumet River-Frontal Lake Michigan (HUC 040400010603)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES INRA10113.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRA10113.

Inspections

EPA’s inspection file holds no inspection for NPDES INRA10113.

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 INRA10113.

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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, INRA10113.

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Nearby on the register

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

What this page shows

NORTHERN INDIANA PUBLIC SERVICE COMPANY MARKTOWN SUBSTATION ASPHALT REMOVAL sits among East Chicago's 17 storm water construction permits, where 0.0% carry a violation on file. The Calumet River-Frontal Lake Michigan subwatershed holds 81 NPDES permits, and 23.5% of East Chicago's 17 were issued earlier than this permit.