To qualify to take the examination to become certified, the applicant shall:

1. (a) Be capable of satisfactorily performing his or her intended duties relative to the size and complexity of a water treatment plant or distribution system typical of those of the grade for which the applicant is applying;
2. (b) Be able to read and write in the English language; and
3. (c) Submit evidence of the minimum number of years of education and experience for the desired operator grade, as specified in Env-Dw 502.20 and Env-Dw 502.21.

Source. (See Revision Note at part heading for Env-Dw 502) #9410, eff 3-12-09 (formerly Env-Ws 367.12); ss by #12363, eff 8-19-17 (formerly Env-Dw 502.17)