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Clean Water Act discharge permit · NPDES ORR323098

MAIN ROCK PRODUCTS - AINSLEY PIT, Coquille, OR: NPDES ORR323098 discharge permit, effluent exceedances, inspections, penalties

MAIN ROCK PRODUCTS - AINSLEY PIT, held by Main Rock Products, Inc., holds NPDES permit ORR323098. EPA’s file records it issued February 24, 2014 and expiring December 3, 2017. 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 MAIN ROCK PRODUCTS - AINSLEY PIT: its NPDES ID, its permit type and status, its dates, its address in Coquille, Oregon. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ORR323098.

Identity

Facility as filedMAIN ROCK PRODUCTS - AINSLEY PIT
Permittee as filedMain Rock Products, Inc.
NPDES IDORR323098
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedFebruary 24, 2014
Expiration dateDecember 3, 2017
Issuing agencySTA
AddressCoquille, OR 97423
SubwatershedHall Creek-Coquille River (HUC 171003050501)

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 ORR323098.

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 ORR323098.

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 ORR323098 there.

Nearby on the register

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

What this page shows

MAIN ROCK PRODUCTS - AINSLEY PIT is one of 1 storm water industrial permits on EPA's NPDES register in Coquille, and it is also one of 3 NPDES permits in the Hall Creek-Coquille River subwatershed. The permit lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.