Othello Building Department
WSEC-R 2021 energy code compliance resources for builders and contractors in Othello, Adams County.
Building Department
Othello Building and Planning
- Phone
- (509) 488-3302
- Address
- 500 E Main St, Othello, WA 99344
- Hours
- M-F 8am-5pm
- Website
- https://www.othellowa.gov/
Last verified: 2026-04-19
Code environment
Climate Zone
CZ5
Eastern WA — stricter insulation and air sealing minimums apply.
Ready to check your compliance?
wsec.ai generates a complete R406 credit summary you can submit with your permit application to Othello Building and Planning.
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