Based on the Water Authority of Jordan's Board decision number 3 dated 20/6/1999, and approved  by the Prime Minister, the tariffs of treated wastewater are determined as follows:

1. Treated wastewater tariff is 10 fils/m3 for irrigation purposes.
2. Treated wastewater tariff is 50 fils/m3 for industrial reuses including power generating and cooling.
3. Treated wastewater is free of charge for research and study purposes, under condition that water quantity does not exceed 200 m3/day and a copy of the research results are to be submitted to the Water Authority of Jordan.
4. Adding 10 Fils/m3 As Price Of Elecricity.