Skip to main content
PermitBase

Electrical Wiring Permit (State Program) in Unincorporated Sweetwater County, Wyoming

Sweetwater County has not taken delegated electrical-enforcement authority, so electrical wiring permits in unincorporated Sweetwater County (including Green River, per the WSFM chart) are issued by the Wyoming State Fire Marshal's Office — Dept. of Fire Prevention & Electrical Safety (Chief Electrical Inspector) under the 2026 NEC, not by the county. The WSFM's own code-adoption page states the 2026 edition of the National Electrical Code became effective July 1, 2026, superseding the previously-adopted 2023 NEC (confirmed via live re-fetch 2026-07-16; source: https://wsfm.wyo.gov/electrical-safety).

Verified 2026-07-16 · Source

When you need this permit

  • Apply through the state's online portal (wyelectrician.imagetrendlicense.com) or the regional inspector office (nearest listed regional offices include Green River)
  • Standard wiring permit fee is $50 ($40 for temporary/90-day); the permit fee is waived if you pay for an inspection instead
  • Residential inspection fees (include the $50 permit): 100A $70, 125A $82.50, 150A $95, 200A $120, 300A $170, 400A $220

Required documents

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

    Fee schedule

    Standard wiring permit$40 for temporary/90-day permit; waived if an inspection is requested and paid for
    $50
    Residential inspection, 100AIncludes the $50 permit fee
    $70
    Residential inspection, 200AIncludes the $50 permit fee
    $120

    Review timeline

    Plan reviewTypical estimate — confirm current times with the Unincorporated Sweetwater County building department
    ~5–20 business days

    How long did your Electrical Wiring Permit (State Program) permit actually take in Unincorporated Sweetwater County?

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

    Inspection process

      Tips

      • Do not contact Sweetwater County Land Use for electrical permits — this is a state program (Chief Electrical Inspector), confirmed by the WSFM 'Local and State Jurisdictions' chart listing the county ELEC INSP/PR as state (S/S).
      • The county's own Land Use page links out to the 'Wyoming State Electrical Wiring Permit' as an external resource, corroborating that electrical is not a county-run program here.
      • The $50/$40 permit fees are on the linked wiring-permits-1 subpage rather than the electrical-safety landing page itself, and the amperage-based inspection fees are in the linked 'Guaranteed Inspection Fee Chart' PDF. Note that WSFM's two documents disagree about which inspector covers Sweetwater County — a county-to-inspector map PDF and the 'Who is my inspector?' text list on wiring-permits-1 name different people — so confirm your inspector with WSFM rather than relying on either list.

      Frequently asked questions

      Unincorporated Sweetwater County requires an electrical wiring permit (state program) for: Apply through the state's online portal (wyelectrician.imagetrendlicense.com) or the regional inspector office (nearest listed regional offices include Green River); Standard wiring permit fee is $50 ($40 for temporary/90-day); the permit fee is waived if you pay for an inspection instead; Residential inspection fees (include the $50 permit): 100A $70, 125A $82.50, 150A $95, 200A $120, 300A $170, 400A $220. If your project isn't listed, confirm with Sweetwater County Land Use Department (Planning & Zoning) at (307) 872-3914 before starting work.

      In Unincorporated Sweetwater County, the published Standard wiring permit is: $50. Additional published fees: Residential inspection, 100A — $70; Residential inspection, 200A — $120. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

      Plan review for an electrical wiring permit (state program) in Unincorporated Sweetwater County typically runs 5–20 business days. This is an estimate, not a published figure — confirm current review times with Sweetwater County Land Use Department (Planning & Zoning) at (307) 872-3914.

      Apply through Sweetwater County Land Use Department (Planning & Zoning) at 80 W. Flaming Gorge Way, Suite 23, Green River, WY 82935. Phone: (307) 872-3914, email: binghame@sweetwatercountywy.gov. Office hours: Monday - Friday, 8:00 am - 5:00 pm. Official information: https://www.sweetwatercountywy.gov/departments/land_use/index.php.

      Unincorporated Sweetwater County, Wyoming has adopted: No countywide building code and no county building permit for private construction. Sweetwater County has not taken delegated building-code enforcement authority under Wyoming Statute 35-9-121; the Wyoming Dept. of Fire Prevention & Electrical Safety's "Local and State Jurisdictions" chart lists Sweetwater County BLDG INSP/PR as state (S/S), meaning the State Fire Marshal, not the county, holds building-code jurisdiction (https://wsfm.wyo.gov/electrical-safety, chart updated 7/7/2026 — the Sweetwater County row reads Fire Insp L / Fire PR S / Bldg Insp S / Bldg PR S / Elec Insp S / Elec PR S). Rock Springs (L across the board) and Green River (Bldg Insp L, all else S) are separate incorporated-city rows and do not apply to unincorporated county land.; Confirmed independently on the county's own site: the Land Use Department's page states construction in unincorporated Sweetwater County requires an approved ZONING permit (not an IBC/IRC building-code permit) — 'All residential, commercial, industrial and mineral construction and use in the unincorporated areas of Sweetwater County requires an approved zoning permit' (https://www.sweetwatercountywy.gov/departments/land_use/index.php).; The county's own Development Codes page lists only land-use/zoning instruments — the 2015 Zoning Resolution, Growth Management Plan, Subdivision Regulations, Comprehensive Plan, and Federal Lands and Resources Plan — with no adopted IBC/IRC/NEC building-code edition (https://www.sweetwatercountywy.gov/departments/land_use/development_codes.php)..

      Sources & verification

      Verified against official sources. Last reviewed 2026-07-16.

      Fee schedules

      Department & other records

      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 Unincorporated Sweetwater County building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.

      Unincorporated Sweetwater County's permit history isn't searchable here yet

      This page covers what the permit requires. What we don't have for Unincorporated Sweetwater County yet is the record of permits actually issued — the history you'd search by street address. That is a gap in our coverage, not a statement about any particular property.

      Your email, and the place — never an address. We only use it to tell you when Unincorporated Sweetwater County lands. Privacy.

      Other permits in Unincorporated Sweetwater County

      Zoning/Construction Permit (Land Use) — not a building-code permitSeptic / Small Wastewater System PermitCounty Access / Driveway Permit (Public Works — Engineering)Solar Energy System — On-Site (Rooftop/Ground-Mount PV) — Zoning PermitEV Charger / EVSE PermitSign PermitFire Protection System (Fire Alarm / Fire Sprinkler) Plan Review — State ProgramChange of Use / Establishment Permit (Zoning — No Construction)

      Electrical Wiring Permit (State Program) in other cities

      Casper, WyomingCheyenne, WyomingEvanston, WyomingGillette, WyomingGreen River, WyomingJackson, WyomingLaramie, WyomingRiverton, Wyoming

      Compare electrical wiring permit (state program) fees across Wyoming →

      Look up this fee in a different city →

      Embed this data card →

      Related guides

      Basement FinishSolar PanelsHot TubEV ChargerCommercial Tenant ImprovementWyoming Permits

      Now live

      Build your Unincorporated Sweetwater County project checklist

      Describe your project once and get every permit, document, and fee it triggers in Unincorporated Sweetwater County — in one checklist. Free, for any city and any number of projects.

      Get started →