Plumbing Permit in Rock Springs, Wyoming
VerifiedRequired for plumbing installations, alterations, and repairs in Rock Springs. Governed by the 2024 International Plumbing Code (IPC) as adopted (with local amendments) by Rock Springs Municipal Code § 150.04. Charged under the general valuation-based building-permit fee schedule.
Verified 2026-07-01 · Source
When you need this permit
- A permit from the Building Official is required for plumbing work associated with construction, alteration, or repair of a building or structure (§ 150.02(A)(1))
- Restaurants and any food service facility must submit plans to the Sweetwater County Health Department in addition to city building permit review
- Any code-mandated element requiring a Wyoming DEQ permit must be obtained and submitted prior to building permit issuance
- Projects requiring grease traps, sand and grease interceptors, or special sewage treatment must be approved by the City of Rock Springs Pretreatment and Collections Supervisor (307-352-1466)
Required documents
- Req
Building Permit Application
Plumbing permits are processed through the City of Rock Springs Building Permit Application / Building Inspection Office
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Plumbing permit fee | Charged under the general § 150.08(B) valuation-based building-permit fee schedule — no separate flat plumbing fee line is published | § 150.08(A): the IBC fee schedule applies to all adopted codes (including the 2024 IPC per § 150.04) unless a specific override is listed; no plumbing-specific override exists in § 150.08(B) |
| Sewer hookup fee | Collected at building permit issuance if the property has not previously been assessed in a special sewer district and a prior connection fee has not been paid | Rock Springs Municipal Code § 150.02(A)(3); amount varies by connection — noted as a line item ('SEWER HOOK UP(S) FEE') on the Building Permit Application form |
Review timeline
~1–10 business days
Typical estimate — confirm current times with the Rock Springs building department
Inspection process
- 1
Underground / Under-slab
Before concrete pour — verify pipe slope, materials, cleanouts
- 2
Rough-In
After pipes installed, before walls closed
- 3
Final
All fixtures connected, no leaks, proper venting verified
Tips
- Rock Springs uses the International Plumbing Code (IPC), 2024 edition — not the Uniform Plumbing Code used in some other Mountain West cities.
- Restaurants/food service plumbing plans require separate Sweetwater County Health Department review in addition to the city building permit.
- Grease trap/interceptor or special sewage treatment installations need sign-off from the City's Pretreatment and Collections Supervisor before the building permit issues.
Frequently asked questions
- What plumbing code does Rock Springs use?
- The 2024 International Plumbing Code (IPC), adopted with local amendments per Rock Springs Municipal Code § 150.04, including Appendix D, Appendix E, and Appendix C.
Sources & verification
Verified against official sources. Last reviewed 2026-07-01.
- City of Rock Springs Public Services Department — Building Inspections & Permits (Chief Building Inspector) — official building department
- Rock Springs Municipal Code § 150.04 Codes Adopted; Modifications
- Rock Springs Municipal Code § 150.08 Fees for Permits
- City of Rock Springs Building Ordinances
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 Rock Springs building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
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