irrigator

US /ˈɪr.ə.ɡeɪ.t̬ɚ/
UK /ˈɪr.ə.ɡeɪ.t̬ɚ/
1.

ชลประทาน

a person or company who uses water supplied to their land to help crops and plants grow:

:
Power companies and irrigators divert water from streams and rivers, leaving fish without water.