Royal City Building Department
WSEC-R 2021 energy code compliance resources for builders and contractors in Royal City, Grant County.
Building Department
Royal City Public Works
- Phone
- (509) 346-2263
- Address
- 445 Camelia St NE, Royal City, WA 99357
- Hours
- M-F 8am-5pm
- Website
- https://www.royalcitywa.org/
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 Royal City Public Works.
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