Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES INRM03225

AURORA MATERIAL SOLUTIONS, Evansville, IN: NPDES INRM03225 discharge permit, effluent exceedances, inspections, penalties

AURORA MATERIAL SOLUTIONS, held by Aurora Material Solutions, holds NPDES permit INRM03225. EPA’s file records it issued September 30, 2025 and expiring September 29, 2030. 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 AURORA MATERIAL SOLUTIONS: its NPDES ID, its permit type and status, its dates, its address in Evansville, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRM03225.

Identity

Facility as filedAURORA MATERIAL SOLUTIONS
Permittee as filedAurora Material Solutions
NPDES IDINRM03225
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedSeptember 30, 2025
Expiration dateSeptember 29, 2030
Issuing agencyIDEM
AddressEvansville, IN 47725
SubwatershedHeadwaters Bluegrass Creek (HUC 051402020301)
Other EPA IDs (FRS)RCRA handler INR000123984

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES INRM03225.

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 INRM03225.

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, INRM03225.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 INRM03225 there.

Nearby on the register

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

What this page shows

Of all 22 individual permits in Vanderburgh County, 90.9% were issued before AURORA MATERIAL SOLUTIONS' permit, which is included in that total. Among those 22 permits on EPA's NPDES register in Vanderburgh County, 40.9% carry a violation on file. The Headwaters Bluegrass Creek subwatershed (HUC 051402020301) contains 10 NPDES permits, including this one.