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Clean Water Act discharge permit · NPDES INRM00406

R3 COMPOSITES, Grabill, IN: NPDES INRM00406 discharge permit, effluent exceedances, inspections, penalties

R3 COMPOSITES, held by R3 Composites, holds NPDES permit INRM00406. EPA’s file records it issued May 2, 2016 and expiring May 1, 2021.

R3 COMPOSITES, Grabill, Indiana: Individual permit INRM00406, held by R3 Composites; Industrial stormwater; Effective; issued May 2, 2016, term to May 1, 2021, by IDEM; All Other Plastics Product Manufacturing.

Indiana holds 1,027 Industrial stormwater coverages of this permit type in EPA’s file; 147 were issued before INRM00406.

Coverages issued nearest INRM00406

R3 COMPOSITES among its neighbors

EPA’s permit file holds 24 discharge permits in the Cedarville Reservoir-Saint Joseph River subwatershed (HUC 041000030804), INRM00406 among them. Its county holds 173, 4 of them major permits; INRM00406 is a minor permit.

Other permits in the Cedarville Reservoir-Saint Joseph River subwatershed (HUC 041000030804)

What the register holds for R3 COMPOSITES: its NPDES ID, its permit type and status, its dates, its address in Grabill, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRM00406.

Identity

Facility as filedR3 COMPOSITES
Permittee as filedR3 Composites
NPDES IDINRM00406
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedMay 2, 2016
Expiration dateMay 1, 2021
Issuing agencyIDEM
AddressGrabill, IN 46741
SubwatershedCedarville Reservoir-Saint Joseph River (HUC 041000030804)
NAICS326199 – All Other Plastics Product Manufacturing
SIC3089 – Plastics Products
Other EPA IDs (FRS)RCRA handler IND016351272; ICIS-AIR source IN0000001800300383

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES INRM00406.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRM00406.

Inspections

EPA’s inspection file holds no inspection for NPDES INRM00406.

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 INRM00406.

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, INRM00406.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

Of the 58 storm water industrial permits in Allen County, 19.0% were issued before the permit for R3 COMPOSITES. Allen County's storm water industrial permits on EPA's NPDES register number 58, and 22.4% of them have a violation on file. R3 COMPOSITES sits in the Cedarville Reservoir-Saint Joseph River subwatershed, which lists 24 NPDES permits.