The Town of Valier, Montana requires permission to build before construction starts; state building permits apply only to covered projects.12 Valier has its own zoning, with the zoning map at the Town Clerk’s office.3 All premises in Valier must connect to town sewer; Pondera County’s Sanitarian handles septic-system permitting when an onsite system is legally applicable.45
At a glance
- Town building approval
- Permission to build must be completed before building starts1
- State building permit
- Required for covered projects; residential and other exemptions apply in state jurisdiction2
- Zoning
- Town zoning applies; map on file with Town Clerk3
- Wastewater
- Town sewer connection required for all premises4
- Septic permits
- Pondera County Sanitarian, if an onsite system is legally applicable5
- Private well water rights
- Qualifying small groundwater uses require a DNRC Notice of Intent beginning in 20266
Who to call
Planning & zoning
Town of Valier Clerk/Treasurer
Town permission-to-build forms, zoning applications, water and sewer connection requests, and town street right-of-way applications
Building permits
Montana Building Codes Program
State building-permit applicability, plan review and inspections for projects under state jurisdiction
2705 Skyway Drive Helena, MT 59620
Septic permits
Septic system permitting under Montana DEQ programs, along with water quality, subdivision sanitation review, solid waste, air quality, and inspection of trailer courts and RV parks
20 4th Avenue SW, Conrad, Montana 59425-2340
Contact details are copied from each office’s official page and were checked against it on October 12, 2026.
Off-grid gear
Going off-grid in Town of Valier means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
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Do you need a building permit in the Town of Valier, MT?
Valier’s municipal services page requires permission to build before building starts and provides a Permit to Build form and a zoning application for permission to build.1 Valier has also adopted the 2021 International Building, Residential, Energy Conservation and Existing Building codes, with Montana amendments.7
In state jurisdiction, residential buildings containing fewer than five dwelling units are exempt from state building permits unless serving transient guests; private garages and private storage buildings for the owner’s own use are also exempt.2 A state building-permit exemption does not answer the separate town permission-to-build requirement: ask the Town Clerk about the proposed home and the Montana Building Codes Program about state jurisdiction.12
Who handles building approval in the Town of Valier?
Start with the Town of Valier Clerk/Treasurer for the town’s permission-to-build and zoning forms; the town office phone is (406) 279-3721.1 For uncertainty about state building-permit coverage, the Montana Building Codes Program directs applicants to (406) 841-2056.8 Valier is not listed as a certified local building jurisdiction, while Pondera County’s certified program covers commercial buildings only, so ask the state program to identify the reviewing authority for a commercial project.2
For projects under state jurisdiction, applicants submit construction plans and a Building Permit/Plan Review Application, answer review comments in writing, and pay fees before issuance.9 Separate electrical, plumbing and mechanical permits may also be required.10
Does the Town of Valier have zoning, lot-size rules and setbacks?
The Town of Valier has a zoning law, and the approved zoning map is on file in the Town Clerk’s office.3 Ask the Town Clerk to identify the parcel’s district before choosing a house footprint or proposed use.3
We could not confirm Valier’s district-specific minimum lot size, minimum dwelling size, setbacks, lot coverage or building-height standards; ask the Town Clerk for the standards applicable to the address. Town zoning and town permission to build are separate from the state building-permit exemption for qualifying residential buildings.312 For a parcel outside town limits, use the Pondera County guide; the county’s lack of countywide zoning does not describe land inside Valier.113
How do sewer connections and septic permits work in the Town of Valier?
All premises within the Town of Valier must connect to the town sewer system.4 Apply to the Town Clerk for connection to an existing or extended public sewer line; excavating for, constructing, modifying or repairing a sewer main, service or connection requires a town permit.4 Connection permits depend on house or building plumbing complying with the town building and plumbing codes.4
Pondera County’s Sanitarian administers septic-system permitting if an onsite system is legally applicable, but that authority does not remove Valier’s sewer-connection requirement.54 Applicable septic construction, alteration or repair requires a Health Authority permit before work, subject to listed minor-maintenance exceptions.12 Discuss any proposed onsite alternative with both the Town Clerk and Sanitarian before committing to it.45
Can you live in an RV or tiny home in the Town of Valier?
We could not confirm Valier’s rules for residential RV occupancy, temporary camping on private land, tiny-home occupancy, manufactured homes or accessory dwellings. Ask the Town Clerk whether the proposed use is allowed in the parcel’s zoning district and what approval is required; Valier has town zoning and requires permission to build before construction starts.31
A proposed off-grid home also needs an answer about sanitation: Valier requires all premises to connect to town sewer.4 We could not confirm how the town classifies every off-grid sanitation method. Ask the Town Clerk about the sewer requirement and the Pondera County Sanitarian about any legally applicable onsite system before planning RV or tiny-home occupancy.45
Building a home in the Town of Valier: what are the steps?
- Ask the Town Clerk to locate the parcel on Valier’s zoning map and confirm the proposed use and dimensional standards.3
- Complete town permission to build before starting construction, using the town’s building and zoning application forms.1
- Confirm the town sewer connection and obtain the required town sewer-work permit before excavation or connection work.4
- Ask the Montana Building Codes Program which building and trade permits apply; for a covered state project, submit plans, answer review comments and pay fees before issuance.810
- For state-permitted construction, notify the inspector when work is ready and provide access for required inspections.13
We could not confirm Valier’s certificate-of-occupancy requirements or a town owner-builder exemption; ask the Town Clerk before scheduling move-in.
What should you check before buying land in the Town of Valier?
For work on town street right of way, the municipal services page directs applicants to the Town Clerk/Treasurer.1 A new or modified approach to a Montana state highway requires an approach permit or right-of-way agreement, and a change in approach use requires a new approach permit through the appropriate MDT District Office.14 We could not confirm Valier’s own driveway or floodplain review requirements; ask the Town Clerk who administers them for the address.
We could not confirm a private-well rule specific to Valier. Montana groundwater uses of 35 gpm or less and no more than 10 acre-feet per year may qualify for a water-permit exception; beginning in 2026, qualifying development requires a DNRC Notice of Intent before using the water, with a $400 filing fee.6 Confirm town acceptance of a private well before treating the state exception as a workable water plan.
Watch-outs
- Valier’s town permission to build must be completed before construction starts, even when the proposed project qualifies for a state building-permit exemption.12
- Town sewer connection is required for all premises in Valier; do not assume a septic permit provides an alternative.45
- We could not confirm residential RV or tiny-home occupancy rules; ask the Town Clerk for the parcel’s zoning requirements.3
Sources
- Town of Valier Clerk/Treasurer (townofvalier.com)
- Certified City, County and Town Programs (Town of Valier), quoted and re-checked
- 11-1-1: Zoning Law; Map (Town of Valier), quoted and re-checked
- 9-1-3: Sewer Connection Required (Town of Valier), quoted and re-checked
- Sanitarian (Town of Valier), quoted and re-checked
- Exempt Well Updates and Information (Montana statewide rule), quoted and re-checked
- 10-1-1: Adoption of Codes (Town of Valier), quoted and re-checked
- Montana Building Codes Program (bsd.dli.mt.gov)
- Building Permits (Town of Valier), quoted and re-checked
- Building Permits (Montana statewide rule), quoted and re-checked
- 2024 Pondera County Growth Policy (2026 county census)
- Local Subsurface Wastewater Treatment Regulations (Town of Valier), quoted and re-checked
- Building Permits (Town of Valier), quoted and re-checked
- Approach Manual for Landowners and Developers (Montana statewide rule), quoted and re-checked
Written October 12, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.