Montana Department of Environmental Quality
Cost-share grants for replacement or repair of failing septic systems in Montana. Program covers up to 50% of project costs to a maximum of $10,000 for income-qualified homeowners. Lolo's rural setting makes this program especially relevant.
Grant covers 50% of septic system costs up to $10,000; homeowner responsible for remaining balance
Data last verified 2026-06-09. How we verify our data.
A grant-savvy contractor in Lolo, MT can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.
You will likely need a contractor to apply
Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Lolo early keeps your application moving.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
Deadline: Applications accepted quarterly
Ask us. It is free, and a real person answers within a business day.
Email us about this programGrant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.
Rebates and discounts that stack on top of any grant. Most are free to use.
This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.
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