Montana DEQ · Construction General Permit MTR100000

Keep sediment out of the water.
Keep DEQ off your back.

Stormwater pollution prevention plans, permit filing, and inspections for construction projects across Gallatin County. Compliant, on time, and built for your site.

1+ acre
Disturbed land that triggers required permit coverage in Montana
NOI + SWPPP + Compliance
Must be filed with DEQ and approved before ground is broken
Avoid $10,000/day
penalty for stormwater violations
Services

Everything your site needs to stay in compliance.

From the first plan to final closeout, I handle the paperwork and the field work so your crews can keep building.

SWPPP Preparation

A complete, site-specific Stormwater Pollution Prevention Plan with site maps, pollutant-source assessment, and BMP selection.

Permit Filing

Notice of Intent prepared and submitted through DEQ's FACTS system, with the application fee package handled correctly the first time.

Site Inspections

Routine inspections on your permit's schedule, plus post-storm inspections within 24 hours of qualifying rain or snowmelt — fully documented.

BMP & Erosion Control

Practical best-management-practice design — silt fence, inlet protection, stabilized entrances, sediment basins — matched to your soils and phasing.

Amendments & Updates

As the site changes, the plan changes. I keep the SWPPP a living document so you stay covered through every phase of work.

Project Closeout

Final stabilization review and the Notice of Termination, so your permit is closed cleanly and your liability ends when the work does.

How it works

Four stages, start to finish.

01

Plan & file

SWPPP and Notice of Intent prepared and submitted to DEQ before any ground disturbance begins.

02

Implement BMPs

Erosion and sediment controls installed per the plan and your construction phasing.

03

Inspect & document

Routine and post-storm inspections, with corrective actions logged and tracked.

04

Stabilize & close

Final stabilization confirmed and the Notice of Termination filed to end coverage.

Why work with me

Local, qualified, and easy to reach.

  • Qualified SWPPP Preparer & Administrator under Montana DEQ training requirements.
  • Based in Gallatin County — short drive times mean fast post-storm inspections.
  • One point of contact for the whole permit, from NOI to Notice of Termination.
  • Clear, practical plans your crews will actually use on site.
Get in touch

Tell me about your project.

Send the project location, total acreage, and your start date, and I'll get back to you with a scope and a quote.





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