8 Pa.C.S. § 2407: Power to supply water beyond limits of borough.

If a borough maintains a water system, it shall be lawful for the borough to supply water to persons and corporations outside the limits of the borough, but the supply of water shall be subject to any applicable approval or regulation imposed by 66 Pa.C.S. Pt. I (relating to Public Utility Code). The privilege shall not conflict with the corporate rights of any water company or the rights of any other municipality or municipal authority.