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Clean Water Act discharge permit · NPDES IDR10C09X

MONTANA TIMBER PRODUCT, Caldwell, ID: NPDES IDR10C09X discharge permit, effluent exceedances, inspections, penalties

MONTANA TIMBER PRODUCT, held by M3 Construction, LLC, holds NPDES permit IDR10C09X, which discharges to Mason Creek. EPA’s file records it issued April 5, 2022 and expiring February 9, 2027. 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 MONTANA TIMBER PRODUCT: its NPDES ID, its permit type and status, its dates, its address in Caldwell, Idaho, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10C09X.

Identity

Facility as filedMONTANA TIMBER PRODUCT
Permittee as filedM3 Construction, LLC
NPDES IDIDR10C09X
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedApril 5, 2022
Expiration dateFebruary 9, 2027
AddressCaldwell, ID 83605
Receiving waterMason Creek
SubwatershedMason Creek (HUC 170501140407)

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 IDR10C09X.

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 IDR10C09X.

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, IDR10C09X.

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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 IDR10C09X there.

Nearby on the register

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

What this page shows

MONTANA TIMBER PRODUCT is among the 308 storm water construction permits in Canyon County, and 0.0% of those carry a violation on file. The Mason Creek subwatershed (HUC 170501140407) holds 360 NPDES permits, including this permit.