(a) Class 1 - Individuals issued this license must work under the supervision of an individual holding a higher class license, the local plumbing inspector, or a health official having jurisdiction where the work is performed. Class 1 work is restricted to the following activities:
- (1) exchange and regeneration of portable tanks;
- (2) regeneration of nonportable tanks; or
- (3) other tasks which may be assigned by the supervisor and for which direct supervision is provided.
- (b) Class 2 - Individuals issued this license shall have demonstrated a practical working knowledge of the mechanics and servicing principles of water conditioners, and are deemed able to perform water treatment installations, exchanges, services, or repairs of equipment. Holders of this class license are considered to be aware of the public health requirements connected with their activities. Work on reverse osmosis and deionization equipment is specifically excluded unless performed under the supervision of an individual holding a higher class license.
- (c) Class 3 - Individuals issued this license meet minimum standards of qualifications established for the installation, exchange, servicing, and repair of water treatment equipment and appliances, including reverse osmosis and deionization equipment.
Source Note:The provisions of this §30.274 adopted to be effective December 17, 2001, 26 TexReg 10330.