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Clean Water Act discharge permit · NPDES MTR104633

APACHE WESTERN - HAWORTH SITE - APACHE OIL, Scobey, MT: NPDES MTR104633 discharge permit, effluent exceedances, inspections, penalties

APACHE WESTERN - HAWORTH SITE - APACHE OIL, held by NELCON INC, holds NPDES permit MTR104633, which discharges to Middle Fork Poplar River. EPA’s file records it issued July 18, 2012 and expiring December 31, 2012. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for APACHE WESTERN - HAWORTH SITE - APACHE OIL: its NPDES ID, its permit type and status, its dates, its address in Scobey, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR104633.

Identity

Facility as filedAPACHE WESTERN - HAWORTH SITE - APACHE OIL
Permittee as filedNELCON INC
NPDES IDMTR104633
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
ProgramConstruction stormwater
IssuedJuly 18, 2012
Expiration dateDecember 31, 2012
Issuing agencyMONTANA DEQ
AddressScobey, MT 59263
Receiving waterMIDDLE FORK POPLAR RIVER
Receiving water impaired303(D) Listed
SubwatershedLower Middle Fork Poplar River (HUC 100600030202)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR104633.

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 MTR104633.

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, MTR104633.

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  • One permit holder — $99/month
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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 MTR104633 there.

Nearby on the register

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

What this page shows

The APACHE WESTERN - HAWORTH SITE - APACHE OIL permit is the only NPDES permit in the Lower Middle Fork Poplar River subwatershed, this one included. It is one of 13 storm water construction permits in its county on EPA's NPDES register, and 0.0% of those 13 carry a violation on file, with 23.1% of them issued earlier than this one.