Toppenish Building Department
WSEC-R 2021 energy code compliance resources for builders and contractors in Toppenish, Yakima County.
Building Department
Toppenish Building Official
- Phone
- (509) 865-7318
- Address
- 21 W 1st Ave, Toppenish, WA 98948
- Hours
- M-F 8am-5pm
- Website
- https://cityoftoppenish.us/
- Notes
- also services Granger
Last verified: 2026-04-19
Code environment
Climate Zone
CZ5
Eastern WA — stricter insulation and air sealing minimums apply.
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wsec.ai generates a complete R406 credit summary you can submit with your permit application to Toppenish Building Official.
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