1. (a) The department shall:

   1. (1) Maintain a current roster; and
   2. (2) Publish the current roster on its website.

2. (b) The roster shall list the firms as being prequalified for one of the following 4 categories:

   1. (1) Category 1, water supply engineering, including water treatment;
   2. (2) Category 2, water pollution control engineering, including wastewater treatment;
   3. (3) Category 3, water or wastewater piping systems, including pumping; and
   4. (4) Category 4, all of the foregoing 3 categories.
3. (c) The categories above are broad and as such listed firms shall act ethically and only accept and perform work in which its qualifying project engineers have demonstrated professional competence.

Source. (See Revision Note at chapter heading for Env-C 500) #10644, eff 7-22-14; ss by #14060, eff 8-21-24 (formerly Env-C 503.05)