Pennsylvania Statutes Title 16 Pa.C.S.A. Counties § 15751. Not to affect public water supply

An order of abatement may not authorize and the county commissioners may not employ any method of extermination by a municipality or a water supply company which affects waters used and useful in the supply of water to the public. Manmade pools which allow mosquito propagation are subject to be targeted first, and strategies shall be supported that minimize environmental impact.