From May 25-30, 2026, Mr. Nithat Phromphan, Director of the Regional Water Resources Office 4, assigned hydrology officers to inspect, repair, and maintain 50 field stations for the Early Warning System in flood and landslide-prone areas on slopes and at the foot of mountains across 6 provinces: Chaiyaphum (29 stations), Khon Kaen (8 stations), Loei (4 stations), Phetchabun (3 stations), Kalasin (3 stations), Maha Sarakham (2 stations), and Roi Et (1 station).
     Following the completion of the inspection and maintenance, 50 stations are functioning normally, representing 100% effectiveness in the warning system. The service has benefited 111 villages.