Ill. Admin. Code tit. 41 § 160.180

Current through Register Vol. 49, No. 2, January 10, 2025

Section 160.180 - Piping - Normal Valves

a) Each pipe attached to a tank shall be provided with a valve at the tank, with no branches nor outlets between the tank and valve.

b) In case two or more tanks are cross-connected, there shall be a valve at each tank in each cross-connection. Tanks with different classes of liquids shall not be cross-connected.

Ill. Admin. Code tit. 41, § 160.180