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Clean Water Act discharge permit · NPDES MTR000634

HALLIBURTON ENERGY SERVICES INC, Baker, MT: NPDES MTR000634 discharge permit, effluent exceedances, inspections, penalties

HALLIBURTON ENERGY SERVICES INC holds NPDES permit MTR000634, which discharges to Sandstone Creek. EPA’s file records it issued August 15, 2018 and expiring January 31, 2023. 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 filedHALLIBURTON ENERGY SERVICES INC
Permittee as filedHALLIBURTON ENERGY SERVICES INC
NPDES IDMTR000634
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
IssuedAugust 15, 2018
Expiration dateJanuary 31, 2023
AddressBaker, MT 59313
Receiving waterSANDSTONE CREEK
Receiving water impaired303(D) Listed
SubwatershedHeadwaters Sandstone Creek (HUC 101000050501)
SIC3561 – Pumps And Pumping Equipment

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

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
pH070
Solids, total suspended070
Chemical Oxygen Demand [COD]070

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MTR000634.

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 MTR000634.

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, MTR000634.

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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 MTR000634 there.

Nearby on the register

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

What this page shows

HALLIBURTON ENERGY SERVICES INC's storm water industrial permit in Fallon County, Montana, is one of 7 such permits in the county, and 28.6% of those permits carry an earlier issue date than this one. The permit also sits among 21 NPDES permits in the Headwaters Sandstone Creek subwatershed, and it has no pollutants under a numeric limit and no effluent exceedances on file.