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Clean Water Act discharge permit · NPDES INRM03020

SEALMASTER INDIANAPOLIS, Indianapolis, IN: NPDES INRM03020 discharge permit, effluent exceedances, inspections, penalties

SEALMASTER INDIANAPOLIS, held by SealMaster Indianapolis, holds NPDES permit INRM03020. EPA’s file records it issued October 31, 2023 and expiring October 30, 2028. 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.

What the register holds for SEALMASTER INDIANAPOLIS: its NPDES ID, its permit type and status, its dates, its address in Indianapolis, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRM03020.

Identity

Facility as filedSEALMASTER INDIANAPOLIS
Permittee as filedSealMaster Indianapolis
NPDES IDINRM03020
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedOctober 31, 2023
Expiration dateOctober 30, 2028
Issuing agencyIDEM
AddressIndianapolis, IN 46227
SubwatershedDollar Hide Creek-White River (HUC 051202011205)

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

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES INRM03020.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRM03020.

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.

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, INRM03020.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
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How we handle your data → Privacy

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 INRM03020 there.

Nearby on the register

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

What this page shows

Counting this permit, 80.3% of the 76 individual permits in Marion County were issued earlier. SEALMASTER INDIANAPOLIS is in the Dollar Hide Creek-White River subwatershed, which holds 98 NPDES permits.