(2) A person may not:
(a) Allow any potable water treatment plant or water distribution system to be operated unless the operator is certified or the potable water treatment plant or water distribution system is supervised by an operator certified under the provisions of ORS 448.450 to 448.465, 448.992 and 448.994.
(b) Perform the duties of an operator unless the person is certified under the provisions of ORS 448.450 to 448.465, 448.992 and 448.994. [1987 c.635 §§10,11; 2001 c.723 §2]
Note: See note under 448.405.