1. The Division is charged with:
(a) The thorough and efficient execution of the provisions of NRS 439.010 to 439.256, inclusive, 439.259 to 439.265, inclusive, 439.280 to 439.580, inclusive, 439.600, 439.620, 439.630 and 439.942 to 439.994, inclusive, in every part of the State; and
(b) Supervisory power over local health officers,
Ê to the end that all of the requirements of NRS 439.010 to 439.256, inclusive, 439.259 to 439.265, inclusive, 439.280 to 439.580, inclusive, 439.600, 439.620, 439.630 and 439.942 to 439.994, inclusive, shall be uniformly complied with.
2. The Division shall have authority to investigate cases of irregularity or violation of the law, and all local health officers shall aid the Division, upon request, in such investigations.