Province Water Affairs management is a part of assistance of Khuzestan Water & Power Authority with importance activities as following :

A ) Basic water resources studies

The water of province at 159000- as much as 32.3 billion cubic meters of water flow by the Karoon , Dez , Karkheh , Jarahi and Zohreh rivers are the basic reason for water resources studies .
The oldest hydrometry station with as long as one-century record is set up on the Karoon River .

Basic water resources studies consist of four main parts :
1) Surface water unit
2) Subsurface water unit
3) Water resource balance part
4) Qualitative investigation of water resource
Importance activities are as follows :
 

 
1) Hydrology areas studies
2) Analyst of flood

3) Investigation and design of balance qualities of surface and subsurface water resources
4 ) Control of water resource quality
5) Water resource map preparation

B ) Conservation and operation of water resources

Important duties of this part are :
Conservation of water resources , rivers and river-bed bounds preservation against irregular and unauthorized supervision priority determination on the basis of providing reasonable water requirements and conservation quality of this resources and also supervision on the operation of water by new irrigation system , tradition canals and installation pump machinery , and also groundwater removement .

Conservation and operation of water resources consist of below units :

1) Preservation of water resources
2) Operation of water resources that is consist of :
2-1) Surface water
2-2) Subsurface water
2-3) River-bed and river-bounds

Province Water Affairs Management has eight subarea in the province and perform important duties by following areas :

1) Central area 2) South - east area
3) South area 4) South - West area
5) East area 6) North area
7) North - West area 8) North - east area
 


Water Affairs is managing six projects such as :
1) Water supplying and pressured irrigation and drainage network in east of GorGor River .
2) Water supplying in borderlands of Miangaran Lake in Izeh City .
3) Pumping station and diversion weir of Loor of Andimeshk City .
4) Increase of discharge of Karkheh river by Neysan river .
5) Pumping station and irrigation and drainage network of Boneh-Basht .
6) Karkheh-Lali water supply project .