The relevant authority will issue “license” to the legal entities to conduct certain activities based on fixed period, condition and requirement. “Licensee” means a legal entity, took a license to conduct an activity from relevant authority. Legal entities, which run activities on producing drinking water, transferring, delivering, treating the waste water, operation and maintenance of treatment plant and water supply network will take a license from Water Services Regulatory Commission of Mongolia (WSRC).

WSRC will issue a license by the following category according to the Article 12.2 of Mongolian law on utilization of urban settlement’s water supply and sewage:

Special license shall be classified as:

12.2.1 operation and maintenance of facility of urban and rural settlement's water supply source;

12.2.2. Operation and maintenance of facility to produce and purify;

12.2.3. Operation and maintenance of piping network transmitting clean water;

12.2.4. operation and maintenance of piping network distributing clean water;

12.2.5.operation and maintenance of indoor sewerage pipelines;

12.2.6.operation and maintenance of water transmitting center;

12.2.7.operation and maintenance of wastewater collecting piping network;

12.2.8.operation and maintenance of wastewater collecting piping network;

12.2.9.operation and maintenance of discharging and disposing wastewater piping network;

12.2.10.operation and maintenance of wastewater treatment facility;

12.2.11.service to conduct test and adjustment in water supply and sewage equipment;

12.2.12.operation and maintenance of urban and rural settlement's water distributing building;

12.2.13.trucking water supply service;

12.2.14.service to transport wastewater by specific purpose car.

12.3. Relations regarding to issuance, suspension, and nullification of special license shall be regulated according to Law on Special license of Entity's operation.