WAC 480-93-040. Location of gas compressor stations on gas pipelines

(1) Each gas pipeline company must locate gas compressor stations that are designed to operate at pressures in excess of two hundred fifty psig, and that have an installed capacity equal to or greater than one thousand horsepower, at least five hundred feet away from any existing buildings that are not under the gas pipeline company's control. (2) Each gas pipeline company must locate gas compressor stations that are designed to operate at pressures in excess of two hundred fifty psig, and that have an installed capacity of less than one thousand horsepower at least two hundred fifty feet away from any existing buildings that are not under the gas pipeline company's control.