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Clean Water Act discharge permit · NPDES INRA18671

25-0108 DEERFIELD COMMONS, Merrillville, IN: NPDES INRA18671 discharge permit, effluent exceedances, inspections, penalties

25-0108 DEERFIELD COMMONS, held by Austin Carmony, holds NPDES permit INRA18671. EPA’s file records it issued August 6, 2026 and expiring August 5, 2031.

25-0108 DEERFIELD COMMONS, Merrillville, Indiana: Coverage under a general permit INRA18671, held by Austin Carmony; Construction stormwater; Effective; issued August 6, 2026, term to August 5, 2031, by State.

Indiana holds 7,813 Construction stormwater coverages of this permit type in EPA’s file; 7,648 were issued before INRA18671. Austin Carmony holds 2 permits in Indiana.

Other permits held by Austin Carmony

Coverages issued nearest INRA18671

25-0108 DEERFIELD COMMONS among its neighbors

EPA’s permit file holds 84 discharge permits in the Main Beaver Dam Ditch-Deep River subwatershed (HUC 040400010502), INRA18671 among them.

Other permits in the Main Beaver Dam Ditch-Deep River subwatershed (HUC 040400010502)

What the register holds for 25-0108 DEERFIELD COMMONS: its NPDES ID, its permit type and status, its dates, its address in Merrillville, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRA18671.

Identity

Facility as filed25-0108 DEERFIELD COMMONS
Permittee as filedAustin Carmony
NPDES IDINRA18671
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedAugust 6, 2026
Expiration dateAugust 5, 2031
Issuing agencyState
AddressMerrillville, IN 46410
SubwatershedMain Beaver Dam Ditch-Deep River (HUC 040400010502)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES INRA18671.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRA18671.

Inspections

EPA’s inspection file holds no inspection for NPDES INRA18671.

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 INRA18671.

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, INRA18671.

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Nearby on the register

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

What this page shows

The 25-0108 DEERFIELD COMMONS storm water construction permit, held by Austin Carmony and effective since August 6, 2026, is one of 49 such permits on EPA's NPDES register in Merrillville, Indiana, this one included. Among the 49 Merrillville storm water construction permits, 0.0% have a violation on file, and this permit has no pollutants under a numeric limit and no effluent exceedances. Within the Main Beaver Dam Ditch-Deep River subwatershed, which holds 84 NPDES permits including this one, 98.0% of the Merrillville storm water construction permits were issued earlier than this one.