Solar PV Permit (Alternative Energy) in Lewistown, Montana

Lewistown requires a solar pv permit (alternative energy) for: Electrical interconnection requires a state-issued Residential (or Commercial) Electrical Permit from the Montana DLI Building Codes Bureau — Lewistown does not hold electrical certification, so the City cannot issue this permit itself; The state Residential Electrical Permit application includes a distinct 'Alternative Energy Source' add-on fee (solar, wind, or hydro), charged in addition to the base electrical work fee selected on the same application (e.g., a service/panel or change-of-service fee); Structural/racking work (roof-mount or ground-mount) requires a City of Lewistown Building Permit, reviewed against the City's 2021 IBC/IRC adoption (effective September 1, 2022) via the standard multi-department internal review; Apply for the electrical component in accordance with Title 50, Chapter 60, Section 604, MCA and ARM 24.301.431. If your project isn't listed, confirm with City of Lewistown Building Department — Building Inspector Joe Ward; city-certified for Building (B) permits only. Electrical, Plumbing, and Mechanical permits within Lewistown city limits are issued directly by the Montana Department of Labor & Industry Building Codes Bureau, not the City. at (406) 535-1776 before starting work.

The state electrical component adds a $65 Alternative Energy Source fee on top of the base electrical work fee selected on the Montana Building Codes Bureau's Residential Electrical Permit application. The City of Lewistown does not publish a dollar figure for the structural/racking Building Permit component — contact the Building Department at (406) 535-1776 for a current quote.

Lewistown does not publish a plan-review timeline for this permit. Contact City of Lewistown Building Department — Building Inspector Joe Ward; city-certified for Building (B) permits only. Electrical, Plumbing, and Mechanical permits within Lewistown city limits are issued directly by the Montana Department of Labor & Industry Building Codes Bureau, not the City. at (406) 535-1776 for current turnaround.

You'll need: Application for Residential Electrical Permit (state); Residential or Commercial Building Permit Application (city, structural/racking scope). See the required-documents checklist on this page for details on each.

Lewistown requires 3 inspection(s) for a solar pv permit (alternative energy), in order: Rough Electrical (state inspector), Framing/Structural (city inspector, if a Building Permit applies), Final. Schedule each through City of Lewistown Building Department — Building Inspector Joe Ward; city-certified for Building (B) permits only. Electrical, Plumbing, and Mechanical permits within Lewistown city limits are issued directly by the Montana Department of Labor & Industry Building Codes Bureau, not the City. ((406) 535-1776).

Apply through City of Lewistown Building Department — Building Inspector Joe Ward; city-certified for Building (B) permits only. Electrical, Plumbing, and Mechanical permits within Lewistown city limits are issued directly by the Montana Department of Labor & Industry Building Codes Bureau, not the City. at 305 W Watson St, Lewistown, MT 59457 (Building Department office also cited at 308 4th Avenue South, Lewistown, MT). Phone: (406) 535-1776, email: building@ci.lewistown.mt.us. Office hours: Not published on the City's Building Department page as of this review. Building Inspector: Joe Ward, (406) 535-1776, building@ci.lewistown.mt.us; general Building Department line/fax (406) 535-1760 / (406) 535-3323 per city directory listings.. Official information: https://www.cityoflewistown.com/services/building-department.

Lewistown, 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 in a partially-certified jurisdiction fall under direct state administration by the DLI Building Codes Bureau. Source: Montana DLI Building Codes Bureau, Certified Local Government Program roster (bsd.dli.mt.gov/building-codes-permits).; Lewistown is a Montana DLI-certified jurisdiction for Building (B) ONLY within city limits; certified building official on file with DLI: Holy Phelps, (406) 535-1776. Source: Montana DLI Building Codes Bureau, 'Montana Certified Local Government Program' roster, updated 04/22/2026, https://bsd.dli.mt.gov/_docs/building-codes-permits/certified-city.pdf — verified directly against the PDF (row: 'Lewistown | B | Holy Phelps | 535-1776 | City Limits').; Per the City of Lewistown's own Public Notice 'Adoption of Building Codes' (Lewistown Public Works Administrative Order, dated August 12, 2022, issued pursuant to Lewistown Ordinance Section 4-4-1 adopted by the City Commission May 6, 2002, signed by Public Works Director Tim Majerus), the following codes are adopted and effective within the City of Lewistown as of September 1, 2022: International Building Code 2021 Edition (as amended by ARM 24.301.131), International Residential Code 2021 Edition (as amended by ARM 24.301.154), International Energy Conservation Code 2021 Edition (as amended by ARM 24.301.161), and International Existing Building Code 2021 Edition (as amended by ARM 24.301.171). Source: City of Lewistown, images/pdf/2021-Code-adoption.pdf; The City's Commercial Building Permit Checklist (Revised 9/1/2022) additionally references the International Fire Code, 2012 Edition, as amended by ARM 23.12.601, and the City of Lewistown's Ordinance #1749 and #1750 as part of the adopted codes and ordinances applicants must show compliance with. Source: City of Lewistown, images/pdf/Commercial-Permit-Checklist-10.2022.pdf; The City's Residential Building Permit Application Procedure (Admin approved 1/30/2015) states plans must comply with the '2012 International Residential Code (IRC), 2012 International Energy Conservation Code as amended by ARM 24.301.161' — this is a stale reference predating the City's own September 2022 code-adoption notice; the governing current codes are the 2021 editions per the City's 2022 Public Works Administrative Order above. Source: City of Lewistown, images/pdf/Respremit012015.pdf (dated 2015, superseded in substance by the 2022 adoption notice but still the only published residential application-procedure document found); Per the Montana DLI Building Codes Bureau's Current Codes reference (statewide effective date June 11, 2022): 2021 IBC, 2021 IRC, 2021 IEBC, 2021 IMC, 2021 IFGC, 2021 IECC, 2021 ISPSC, 2021 UPC, 2020 NEC, 2017 ICC A117.1 Accessibility — consistent with the codes the City of Lewistown's own 2022 adoption notice cites for its Building-certified scope.. Local amendments apply — see the Lewistown overview page for the full list.

Two different authorities. The electrical interconnection permit is issued directly by the Montana DLI Building Codes Bureau in Helena (Lewistown holds Building certification only, not Electrical), using the statewide Residential Electrical Permit application with its $65 Alternative Energy Source add-on fee. The structural/racking Building Permit, if required, is issued by the City of Lewistown Building Department.