They have a responsibility.
1) Create a register of water sources in the responsible area.
2) Prepare a maintenance plan for registered water sources.
3) Survey, improve, repair, maintain, control, and supervise water resource projects.
4) Collaborate with or support the work of other relevant or assigned agencies.
สำนักงานทรัพยากรน้ำที่ 9
Water Resource Office 9
