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Clean Water Act discharge permit · NPDES MTG070565

WILLIAMS PLUMBING HEATING & UTILITIES INC PENWELL BRIDGE PROJ, Belgrade, MT: NPDES MTG070565 discharge permit, effluent exceedances, inspections, penalties

WILLIAMS PLUMBING HEATING & UTILITIES INC PENWELL BRIDGE PROJ, held by WILLIAMS PLUMBING AND HEATING INC, holds NPDES permit MTG070565, which discharges to Irrigation Ditch To Thompson Creek. 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 WILLIAMS PLUMBING HEATING & UTILITIES INC PENWELL BRIDGE PROJ: its NPDES ID, its permit type and status, its its address in Belgrade, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTG070565.

Identity

Facility as filedWILLIAMS PLUMBING HEATING & UTILITIES INC PENWELL BRIDGE PROJ
Permittee as filedWILLIAMS PLUMBING AND HEATING INC
NPDES IDMTG070565
Permit statusNot needed
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
Issuing agencyMONTANA DEQ
AddressBelgrade, MT 59714
Receiving waterIRRIGATION DITCH TO THOMPSON CREEK
SubwatershedRoss Creek (HUC 100200081101)

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 MTG070565.

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 MTG070565.

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, MTG070565.

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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 MTG070565 there.

Nearby on the register

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

What this page shows

The Williams Plumbing Heating & Utilities Inc Penwell Bridge Proj permit is one of 1 NPDES permits in the Ross Creek subwatershed, the only one in that subwatershed including this one. It is also one of 64 general permit coverages in Gallatin County, and 26.6% of those 64 coverages in the county have a violation on file. This permit records 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.