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Clean Water Act discharge permit · NPDES INRA16945

4501 AIRPORT - MURVIHILL ROAD, Valparaiso, IN: NPDES INRA16945 discharge permit, effluent exceedances, inspections, penalties

4501 AIRPORT - MURVIHILL ROAD, held by Jason Gilliana, holds NPDES permit INRA16945. EPA’s file records it issued October 6, 2025 and expiring October 5, 2030.

4501 AIRPORT - MURVIHILL ROAD, Valparaiso, Indiana: Coverage under a general permit INRA16945, held by Jason Gilliana; Construction stormwater; Effective; issued October 6, 2025, term to October 5, 2030, by State.

Indiana holds 7,813 Construction stormwater coverages of this permit type in EPA’s file; 5,997 were issued before INRA16945. Jason Gilliana holds 2 permits in Indiana.

Other permits held by Jason Gilliana

Coverages issued nearest INRA16945

4501 AIRPORT - MURVIHILL ROAD among its neighbors

EPA’s permit file holds 13 discharge permits in the Koselki Ditch-Crooked Creek subwatershed (HUC 071200011004), INRA16945 among them.

Other permits in the Koselki Ditch-Crooked Creek subwatershed (HUC 071200011004)

What the register holds for 4501 AIRPORT - MURVIHILL ROAD: its NPDES ID, its permit type and status, its dates, its address in Valparaiso, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRA16945.

Identity

Facility as filed4501 AIRPORT - MURVIHILL ROAD
Permittee as filedJason Gilliana
NPDES IDINRA16945
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedOctober 6, 2025
Expiration dateOctober 5, 2030
Issuing agencyState
AddressValparaiso, IN 46385
Receiving water impaired303(D) Listed
SubwatershedKoselki Ditch-Crooked Creek (HUC 071200011004)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES INRA16945.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRA16945.

Inspections

EPA’s inspection file holds no inspection for NPDES INRA16945.

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 INRA16945.

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, INRA16945.

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Nearby on the register

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

What this page shows

The 4501 AIRPORT - MURVIHILL ROAD permit, held by Jason Gilliana, is one of 82 storm water construction permits in Valparaiso, Indiana, and 81.7% of those 82 permits were issued earlier than this one. Among the 82 Valparaiso storm water construction permits, 0.0% have a violation on file, and it is one of 13 NPDES permits in the Koselki Ditch-Crooked Creek subwatershed, this one included.