The water tariff, set by the State Energy and Water Regulation Commission (SEWRC), comprises of:
1. Price for the supply of potable water
2. Price for sewerage
3. Price for wastewater treatment
The tariffs below are in effect as of Feb 1, 2011 according to Decision No. Ц-04 from Jan 31, 2011 by the State Commission for Energy and Water Regulation.