Clean Water Act discharge permit · NPDES INRM01262
GRIFFITH MERILLVILLE AIRPORT, Griffith, IN: NPDES INRM01262 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
GRIFFITH MERILLVILLE AIRPORT, held by Griffith Merillville Airport, holds NPDES permit INRM01262. EPA’s file records it issued March 4, 2014 and expiring March 4, 2019. 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 GRIFFITH MERILLVILLE AIRPORT: its NPDES ID, its permit type and status, its dates, its address in Griffith, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRM01262.
Identity
| Facility as filed | GRIFFITH MERILLVILLE AIRPORT |
|---|---|
| Permittee as filed | Griffith Merillville Airport |
| NPDES ID | INRM01262 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 4, 2014 |
| Expiration date | March 4, 2019 |
| Issuing agency | IDEM |
| Address | Griffith, IN 46319 |
| Subwatershed | Headwaters Turkey Creek (HUC 040400010503) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES INRM01262.
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES INRM01262.
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
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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 INRM01262 there.
Nearby on the register
- Discharge permits in Griffith
- Every permit record in Griffith, A to Z
- Discharge permits in Indiana
- Every permit record in Indiana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.