W. Va. Code § 16-1-4
(a) The secretary may propose legislative rules in accordance with the provisions of §29A-3-1 et seq. of this code that include:
(1) Land usage endangering the public health: Provided, That no rules may be promulgated or enforced restricting the subdivision or development of any parcel of land within which the individual tracts, lots, or parcels exceed two acres each in total surface area and which individual tracts, lots, or parcels have an average frontage of not less than 150 feet even though the total surface area of the tract, lot, or parcel equals or exceeds two acres in total surface area, and which tracts are sold, leased, or utilized only as single-family dwelling units. Notwithstanding the provisions of this subsection, nothing in this section may be construed to abate the authority of the department to:
(4) Safe drinking water, including:
(10) The distribution of state aid to local health departments and basic public health services funds in accordance with: