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Clean Water Act discharge permit · NPDES MTG370362

ALAN CURTIS SANDERS COUNTY SUCTION DREDGE, Thompson Falls, MT: NPDES MTG370362 discharge permit, effluent exceedances, inspections, penalties

ALAN CURTIS SANDERS COUNTY SUCTION DREDGE, held by ALAN CURTIS, holds NPDES permit MTG370362, which discharges to Unknown. 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 ALAN CURTIS SANDERS COUNTY SUCTION DREDGE: its NPDES ID, its permit type and status, its its address in Thompson Falls, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTG370362.

Identity

Facility as filedALAN CURTIS SANDERS COUNTY SUCTION DREDGE
Permittee as filedALAN CURTIS
NPDES IDMTG370362
Permit statusNot needed
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
AddressThompson Falls, MT 59873
Receiving waterUNKNOWN
SubwatershedLower Vermilion River (HUC 170102130803)
SIC1041 – Gold Ores

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 MTG370362.

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 MTG370362.

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, MTG370362.

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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 MTG370362 there.

Nearby on the register

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

What this page shows

The ALAN CURTIS SANDERS COUNTY SUCTION DREDGE is one of 2 NPDES permits in the Lower Vermilion River subwatershed, including this one, and one of 7 general permit coverages in Sanders County, including this one. None of those 7 Sanders County general permit coverages, this one included, carries a violation on file, a share of 0.0%, and this permit has 0 pollutants under a numeric limit and 0 with an effluent exceedance.