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Clean Water Act discharge permit · NPDES MTR10I04A

RIDGEWATER RD EXTENSION, Polson, MT: NPDES MTR10I04A discharge permit, effluent exceedances, inspections, penalties

RIDGEWATER RD EXTENSION, held by Treasure State Concrete, holds NPDES permit MTR10I04A. EPA’s file records it issued December 15, 2022 and expiring February 16, 2027.

RIDGEWATER RD EXTENSION, Polson, Montana: Coverage under a general permit MTR10I04A, held by Treasure State Concrete; Construction stormwater; Effective; issued December 15, 2022, term to February 16, 2027, by U.S. EPA.

Montana holds 2,848 Construction stormwater coverages of this permit type in EPA’s file; 1,836 were issued before MTR10I04A. Treasure State Concrete holds 4 permits in Montana.

Other permits held by Treasure State Concrete

Coverages issued nearest MTR10I04A

RIDGEWATER RD EXTENSION among its neighbors

EPA’s permit file holds 15 discharge permits in the Polson subwatershed (HUC 170102080404), MTR10I04A among them.

Other permits in the Polson subwatershed (HUC 170102080404)

What the register holds for RIDGEWATER RD EXTENSION: its NPDES ID, its permit type and status, its dates, its address in Polson, Montana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR10I04A.

Identity

Facility as filedRIDGEWATER RD EXTENSION
Permittee as filedTreasure State Concrete
NPDES IDMTR10I04A
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedDecember 15, 2022
Expiration dateFebruary 16, 2027
Issuing agencyU.S. EPA
AddressPolson, MT 59860
SubwatershedPolson (HUC 170102080404)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR10I04A.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR10I04A.

Inspections

EPA’s inspection file holds no inspection for NPDES MTR10I04A.

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 MTR10I04A.

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, MTR10I04A.

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Nearby on the register

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

What this page shows

This page is a public-records entry for the Clean Water Act discharge permit NPDES MTR10I04A, held by Treasure State Concrete at RIDGEWATER RD EXTENSION in Polson, MT, with status Effective, issued December 15, 2022 and expiring February 16, 2027. The register lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it shows no violations on file for this permit.