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Clean Water Act discharge permit · NPDES MTR000009

H-E PARTS INTERNATIONAL MINING SOLUTIONS, Billings, MT: NPDES MTR000009 discharge permit, effluent exceedances, inspections, penalties

H-E PARTS INTERNATIONAL MINING SOLUTIONS, held by H-E Parts International Mining Solutions, holds NPDES permit MTR000009, which discharges to Yellowstone River. EPA’s file records it issued November 16, 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 filedH-E PARTS INTERNATIONAL MINING SOLUTIONS
Permittee as filedH-E Parts International Mining Solutions
NPDES IDMTR000009
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 16, 2018
Expiration dateJanuary 31, 2023
AddressBillings, MT 59101
Receiving waterYELLOWSTONE RIVER
SubwatershedYellowstone River-Sevenmile Creek (HUC 100700070403)
SIC3531 – Construction Machinery
Other EPA IDs (FRS)RCRA handler MTD986068658

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
pH010
Solids, total suspended010
Chemical Oxygen Demand [COD]010

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MTR000009.

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

DateWhat EPA recordedAgency
May 24, 2023WW Storm Water Non-Construction - Failure to Conduct InspectionsST6
May 24, 2023WW Storm Water Non-Construction - Failure to Maintain RecordsST6
May 24, 2023WW Storm Water Non-Construction - Failure to properly install/implement BMPsST6
May 24, 2023WW Storm Water Non-Construction - Failure to submit required report (non-DMR)ST6

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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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 MTR000009 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 MTR000009, held by H-E PARTS INTERNATIONAL MINING SOLUTIONS in Billings, MT, which discharges to the YELLOWSTONE RIVER under an industrial stormwater program. The permit is listed as administratively continued, with zero pollutants under a numeric limit and zero pollutants with an effluent exceedance, and its subwatershed is Yellowstone River-Sevenmile Creek (HUC 100700070403).