Skip to main content
PermitBase

Swimming Pool Permit in Troy, Montana

Required for construction or installation of a swimming pool within Troy city limits. Troy is a Montana DLI-certified jurisdiction for Swimming Pool (SP) permitting, using the same City of Troy Building Permit Application used for other building work.

Verified 2026-07-04 · Source

When you need this permit

  • Complete the City of Troy Building Permit Application, describing the nature of the project (pool construction/installation) and estimated total cost
  • Submit a site plan showing pool location, setbacks, and barrier/fencing plan
  • Reviewed and issued by the City of Troy Building Inspector under the City's DLI Swimming Pool (SP) certification — not routed to the state, unlike electrical/plumbing/mechanical work associated with the pool installation, which still requires separate state permits

Required documents

Check off what you have — your progress is saved on this device.

Not ready yet0 of 2 required documents checked.

This checker covers one permit. A full project usually triggers several — our paid checklist will assemble all of them, from $29

Fee schedule

Building Permit Fee — valuation-based (same table used for other building permits)City of Troy Building Permit Requirements packet, Permit Fees table; no separate/dedicated swimming-pool-specific fee line was found published by the City distinct from the general valuation-based building permit fee table
$24 minimum ($1-$500 valuation), scaling per the City of Troy Permit Fees table (e.g., $69 for first $2,000 plus $11 per additional $1,000 up to $40,000)

Review timeline

Plan review
Not published — contact the department

How long did your Swimming Pool Permit permit actually take in Troy?

Anonymous — one question, no email. Answers are combined and only shown once at least 5 people have reported.

Inspection process

  1. 1

    Barrier/Fencing Final

    Verification that pool barrier/fencing meets code requirements before use, consistent with the City's general Final Inspection practice for building permits.

See the full Troy inspection guide — scheduling & re-inspection fees →

Tips

  • Troy is one of a smaller subset of Montana towns (alongside Libby, Livingston, Townsend, East Helena, and others) DLI-certified for Swimming Pool (SP) permitting at the city level rather than routing pool permits to the state.
  • Electrical work for pool pumps/equipment still requires a separate STATE electrical permit, since Troy holds no electrical certification of its own.

Frequently asked questions

Troy requires a swimming pool permit for: Complete the City of Troy Building Permit Application, describing the nature of the project (pool construction/installation) and estimated total cost; Submit a site plan showing pool location, setbacks, and barrier/fencing plan; Reviewed and issued by the City of Troy Building Inspector under the City's DLI Swimming Pool (SP) certification — not routed to the state, unlike electrical/plumbing/mechanical work associated with the pool installation, which still requires separate state permits. If your project isn't listed, confirm with City of Troy Building Department — Building Inspector David Jones; city-certified for Building (B), RESIDENTIAL ONLY, plus Swimming Pool (SP) permits. Commercial building permits, and Electrical, Plumbing, and Mechanical permits for ALL project types (residential and commercial), within Troy city limits are issued directly by the Montana Department of Labor & Industry Building Codes Bureau, not the City. at (406) 295-4151 before starting work.

In Troy, the published Building Permit Fee — valuation-based (same table used for other building permits) is: $24 minimum ($1-$500 valuation), scaling per the City of Troy Permit Fees table (e.g., $69 for first $2,000 plus $11 per additional $1,000 up to $40,000). These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Troy does not publish a plan-review timeline for this permit. Contact City of Troy Building Department — Building Inspector David Jones; city-certified for Building (B), RESIDENTIAL ONLY, plus Swimming Pool (SP) permits. Commercial building permits, and Electrical, Plumbing, and Mechanical permits for ALL project types (residential and commercial), within Troy city limits are issued directly by the Montana Department of Labor & Industry Building Codes Bureau, not the City. at (406) 295-4151 for current turnaround.

You'll need: City of Troy Building Permit Application; Site Plan (Pool Location and Barrier/Fencing). See the required-documents checklist on this page for details on each.

Troy requires 1 inspection(s) for a swimming pool permit, in order: Barrier/Fencing Final. Schedule each through City of Troy Building Department — Building Inspector David Jones; city-certified for Building (B), RESIDENTIAL ONLY, plus Swimming Pool (SP) permits. Commercial building permits, and Electrical, Plumbing, and Mechanical permits for ALL project types (residential and commercial), within Troy city limits are issued directly by the Montana Department of Labor & Industry Building Codes Bureau, not the City. ((406) 295-4151).

Apply through City of Troy Building Department — Building Inspector David Jones; city-certified for Building (B), RESIDENTIAL ONLY, plus Swimming Pool (SP) permits. Commercial building permits, and Electrical, Plumbing, and Mechanical permits for ALL project types (residential and commercial), within Troy city limits are issued directly by the Montana Department of Labor & Industry Building Codes Bureau, not the City. at 301 E. Kootenai Avenue, Troy, MT 59935. Phone: (406) 295-4151, email: citytroy@troymt.net. Office hours: City Hall, 301 E. Kootenai Ave., Troy, MT 59935; Monday-Friday, 8:00 am to 5:00 pm (closed weekends/holidays); general line (406) 295-4151, email citytroy@troymt.net. Building Inspector David Jones direct line (406) 295-9851, email building.inspector@troymt.net.. Official information: https://cityoftroymontana.com/troy-city-council/city-hall/.

Troy, Montana has adopted: Montana has a mandatory statewide building code administered by the Montana Department of Labor & Industry (DLI) Building Codes Bureau, amended by the Administrative Rules of Montana (ARM) Title 24, Chapter 301. Cities, counties, and towns may become 'certified' to locally administer permitting and inspection for all or part of the code; non-certified trades and non-certified project scopes in a partially-certified jurisdiction fall under direct state administration by the DLI Building Codes Bureau. Source: Montana DLI Building Codes Bureau, Certified City, County and Town Programs (bsd.dli.mt.gov/building-codes-permits).; Troy is a Montana DLI-certified jurisdiction for Building (B), RESIDENTIAL ONLY, plus Swimming Pool (SP), within city limits; certified official on file with DLI: David Jones, (406) 295-9851. Verified directly against the DLI Building Codes Bureau's 'Montana Certified Local Government Program' roster PDF (fetched via browser-header curl and read directly with pdftotext, not taken on secondhand summary): 'Troy | B (residential only), SP | David Jones | 295-9851 | City Limits'. This means COMMERCIAL building permits within Troy city limits, and Electrical/Plumbing/Mechanical permits for ALL project types (residential and commercial), are issued DIRECTLY by the Montana DLI Building Codes Bureau, not the City. Source: https://bsd.dli.mt.gov/_docs/building-codes-permits/certified-city.pdf; The City of Troy's own 'Building Permit Requirements' packet (dated February 7, 2023, filename Building Permit Application 2022.docx/pdf) references the '2009 IBC-IRC' on its Inspection Record card ('REMEMBER 2009 IBC-IRC required the permit holder to notify the building official when work is ready for inspection') — the City's packet has not been refreshed to reference the current 2021-edition code, even though the statewide code in force is now the 2021 edition. This is reported as an observed inconsistency in the City's own published document, not an invented fact — directly parallel to the same inconsistency found in Libby's packet.; Per the Montana DLI Building Codes Bureau's Current Codes page (statewide effective date June 11, 2022, applicable to all certified and state-enforced jurisdictions alike): 2021 IBC, 2021 IRC, 2021 IEBC, 2021 IMC, 2021 IFGC, 2021 IECC, 2021 ISPSC, 2021 UPC, 2020 NEC, 2017 ICC A117.1 Accessibility. Source: bsd.dli.mt.gov/building-codes-permits/current-codes; Troy's own Building Permit Requirements packet does not separately name IECC, IEBC, or ISPSC edition years the way Libby's City page does — the City's packet references only the general 'City, State, and National regulations' framing and the 2009 IBC-IRC inspection-card citation noted above. No additional code-edition citations were found on the City's own materials beyond what is reported here; omitted rather than inferred.. Local amendments apply — see the Troy overview page for the full list.

The City of Troy issues its own Swimming Pool permits under its Montana DLI 'SP' certification, using the same Building Permit Application as other construction work.