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Clean Water Act discharge permit · NPDES MTB008614

CUSTER COUNTY - MILES CITY CREEK - MILES CITY, Miles City, MT: NPDES MTB008614 discharge permit, effluent exceedances, inspections, penalties

CUSTER COUNTY - MILES CITY CREEK - MILES CITY, held by CUSTER COUNTY, holds NPDES permit MTB008614, which discharges to Miles City Creek. 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.

What the register holds for CUSTER COUNTY - MILES CITY CREEK - MILES CITY: its NPDES ID, its permit type and status, its its address in Miles City, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTB008614.

Identity

Facility as filedCUSTER COUNTY - MILES CITY CREEK - MILES CITY
Permittee as filedCUSTER COUNTY
NPDES IDMTB008614
Permit statusNot needed
Permit typeState-issued individual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
Issuing agencyMONTANA DEQ
AddressMiles City, MT 59301
Receiving waterMILES CITY CREEK
SubwatershedMizpah Creek-Hercules Creek (HUC 100902100301)
SIC1629 – Heavy Construction

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

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTB008614.

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 MTB008614.

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, MTB008614.

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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 MTB008614 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 NPDES permit MTB008614, held by CUSTER COUNTY for the CUSTER COUNTY - MILES CITY CREEK - MILES CITY facility in Miles City, MT, which discharges to MILES CITY CREEK in the Mizpah Creek-Hercules Creek subwatershed (HUC 100902100301). The listed figures are 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, with a minor discharger class and a permit status of Not needed.