CHIANG RAI – Residents of Mae Sai can finally breathe a sigh of relief this rainy season. A massive semi-permanent flood wall along the Sai River is now fully complete. This major project will keep floodwaters away from local homes and businesses. On June 26, 2026, the 3rd Development Division announced the total success of […] The post Army Declares Flood Defense in Mae Sai, Chiang Rai 100% Complete first appeared on Chiang Rai Times.