Mich. Admin. Code R. 323.1251
Rule 251. Section 6a of Act No. 245 of the Public Acts of 1929, as added by Act No. 209 of the Public Acts of 1968 and amended by Act No. 129 of the Public Acts of 1972, being S323.206a of the Michigan Compiled Laws, requires that every industrial or commercial entity which discharges liquid wastes into any surface or ground waters or underground or on the ground other than through a public sanitary sewer shall have waste treatment or control facilities under the specific supervision and control of persons who have been certified by the water resources commission as being properly qualified to operate the facilities. These rules set forth the requirements for certification of such operators.
Mich. Admin. Code R. 323.1251
R 323.1251 - R 323.1259 were transferred from R 323.21 - R 323.29. See 1954 ACS 72.