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Clean Water Act discharge permit · NPDES INRA15731

SANDSTONE, Plainfield, IN: NPDES INRA15731 discharge permit, effluent exceedances, inspections, penalties

SANDSTONE, held by Joseph Marx, holds NPDES permit INRA15731. EPA’s file records it issued April 7, 2025 and expiring April 6, 2030.

SANDSTONE, Plainfield, Indiana: Coverage under a general permit INRA15731, held by Joseph Marx; Construction stormwater; Effective; issued April 7, 2025, term to April 6, 2030, by State.

Indiana holds 7,813 Construction stormwater coverages of this permit type in EPA’s file; 4,882 were issued before INRA15731. Joseph Marx holds 38 permits in Indiana.

Other permits held by Joseph Marx

Coverages issued nearest INRA15731

SANDSTONE among its neighbors

EPA’s permit file holds 109 discharge permits in the Clarks Creek-White Lick Creek subwatershed (HUC 051202011306), INRA15731 among them.

Other permits in the Clarks Creek-White Lick Creek subwatershed (HUC 051202011306)

What the register holds for SANDSTONE: its NPDES ID, its permit type and status, its dates, its address in Plainfield, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRA15731.

Identity

Facility as filedSANDSTONE
Permittee as filedJoseph Marx
NPDES IDINRA15731
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedApril 7, 2025
Expiration dateApril 6, 2030
Issuing agencyState
AddressPlainfield, IN 46168
SubwatershedClarks Creek-White Lick Creek (HUC 051202011306)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES INRA15731.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRA15731.

Inspections

EPA’s inspection file holds no inspection for NPDES INRA15731.

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 INRA15731.

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, INRA15731.

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Nearby on the register

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

What this page shows

The SANDSTONE storm water construction permit in Plainfield, Indiana, is one of 85 such permits in that city on EPA's NPDES register, and it sits within a subwatershed that holds 109 NPDES permits, this one included. Of those 85 Plainfield storm water construction permits, 0.0% have a violation on file, and 77.6% of them carry an earlier issue date than this permit. This permit records no pollutants under a numeric limit and no effluent exceedances.