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Clean Water Act discharge permit · NPDES MTR000318

GEBHARDT POST PLANT SAWMILL, Roundup, MT: NPDES MTR000318 discharge permit, effluent exceedances, inspections, penalties

GEBHARDT POST PLANT SAWMILL, held by GEBHARDT POST PLANT AND SAWMILL, holds NPDES permit MTR000318, which discharges to Musselshell River. EPA’s file records it issued November 8, 2006 and expiring September 30, 2011. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedGEBHARDT POST PLANT SAWMILL
Permittee as filedGEBHARDT POST PLANT AND SAWMILL
NPDES IDMTR000318
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
IssuedNovember 8, 2006
Expiration dateSeptember 30, 2011
Issuing agencyMONTANA DEQ
AddressRoundup, MT 59072
Receiving waterMUSSELSHELL RIVER
Receiving water impaired303(D) Listed
SubwatershedMusselshell River-Roundup (HUC 100402020401)
SIC2491 – Wood Preserving
Other EPA IDs (FRS)RCRA handler MTD986068740

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Arsenic, total [as As]1130
Copper, total [as Cu]1130
Flow rate110
Oxygen demand, chem. [low level] [COD]110
Solids, total suspended110
Chromium, total [as Cr]110
Oil and grease visual110

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MTR000318.

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 MTR000318.

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.

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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 MTR000318 there.

Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act NPDES permit MTR000318 for GEBHARDT POST PLANT SAWMILL in Roundup, MT, which discharges to the Musselshell River, and lists its status as administratively continued with 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance. The permit was issued November 8, 2006 and expired September 30, 2011, and the subwatershed is Musselshell River-Roundup (HUC 100402020401).