A containment pit is required at each permanent oil tank or battery of tanks, and such pits shall be surrounded by a retaining wall or suitably ditched to a collecting sump, each of sufficient capacity and construction to contain potential spillage. No oil tank or battery of tanks shall be located closer than 50 feet from any state highway or county road CONSTRUCTION DETAILS FOR TANK PAD AND PIT

Authority: T.C.A §§ 4-5-201, et seq. and 60-1-201, et seq. Administrative History: Original rule filed March 20, 2013; effective June 18, 2013. Amendments filed September 16, 2019; effective December 15, 2019.