Plumbing Permit — Eagle, Idaho · Requirements sheet
Verified 2026-07-17 · Source: https://www.cityofeagle.org/247/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 in Eagle, Idaho
Required for plumbing installations, alterations, and repairs in Eagle residential and commercial properties, including water heaters, fixture additions, sewer/water service lines, backflow prevention devices, and lawn sprinklers. Governed by the 2017 Idaho State Plumbing Code (ISPC — IAPMO). Apply through the Eagle Contractor Portal.
Verified 2026-07-17 · Source
When you need this permit
- Repair, replace, relocate, or add to any plumbing system
- Water heater or water softener installation or replacement
- New plumbing fixtures or replacement fixtures
- Sewer line installation, water line installation, or combination
- Backflow prevention device installation
- Lawn sprinkler system installation
- Apply through the Eagle Contractor Portal or in person; permit issued when paid in full
Required documents
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Fee schedule
Review timeline
Inspection process
- 1
Underground / Slab Plumbing
Before concrete pour — verify pipe slope, materials, and cleanouts per 2017 ISPC
- 2
Rough-In
After pipes installed before walls closed — pressure test required
- 3
Final
All fixtures connected, no leaks, proper venting verified per 2017 Idaho State Plumbing Code
See the full Eagle inspection guide — scheduling & re-inspection fees →
Tips
- Eagle uses the 2017 Idaho State Plumbing Code (ISPC — IAPMO), not the International Plumbing Code.
- Water heater and water softener replacements require a plumbing permit ($65).
- Plumbing permit fees are based on the fair market project value — not reducible for owner-supplied materials, labor, or donated work; overhead and profit must be included.
- Sewer, water, and combination service line installations are each a flat $65 (base administrative fee not applicable to these).
- Swimming pool plumbing: $195 basic fee covers the 3 required inspections.
- Submit inspection requests through the Contractor Portal before 4:00 PM for next-business-day scheduling.
Frequently asked questions
Sources & verification
Verified against official sources. Last reviewed 2026-07-17.
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 Eagle building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
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