Plumbing Permit (State-Issued, incl. Water Heater) — Pondera County (Unincorporated), Montana · Requirements sheet
Verified 2026-07-04 · Source: https://bsd.dli.mt.gov/building-codes-permits/permit-applications/plumbing-permits/
PermitBase is an independent reference and is not affiliated with any government agency. Requirements change and vary by project — confirm current details with the building department before you submit.
Plumbing Permit (State-Issued, incl. Water Heater) in Pondera County (Unincorporated), Montana
Because Pondera County is DLI-certified for commercial Building only (not Plumbing), plumbing work anywhere in unincorporated Pondera County — including water heater installation/replacement — requires a Plumbing Permit issued directly by the Montana DLI Building Codes Bureau in Helena, not by the County, under the 2021 Uniform Plumbing Code.
Verified 2026-07-04 · Source
When you need this permit
- Application must be signed by the Master Plumber and include the Master Plumber License Number, or filed as a homeowner permit for owner-performed work where allowed
- Property address, county, and whether the job is inside city limits must be indicated
- Homeowner exemption: a homeowner does not need a state plumbing permit if performing the plumbing installation themselves on their own owner-occupied residence, not built for resale or as a rental Owner-builder
- Apply in accordance with Title 50, Chapter 60, Section 505, MCA and ARM 24.301.301 / 24.301.361
Required documents
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Fee schedule
Review timeline
Inspection process
Tips
- Plumbing permits for any unincorporated Pondera County address (including a simple water heater swap) are issued by the STATE Building Codes Bureau in Helena, not the county — mail applications and payment to PO Box 200517, Helena, MT 59620-0517, or apply online at https://aca-prod.accela.com/bcb/.
- Homeowners performing their own plumbing on their own owner-occupied, non-rental home are exempt from the state plumbing permit requirement. Owner-builder
Frequently asked questions
Sources & verification
Verified against official sources. Last reviewed 2026-07-04.
Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Pondera County (Unincorporated) building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
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