16 Del. Admin. Code § 5-302.11Download PDFCurrent through Register Vol. 28, No. 7, January 1, 2025Section 5-302.11 - Enclosed System, Sloped to DrainA mobile water tank shall be:(A) Enclosed from the filling inlet to the discharge outlet; and(B) Sloped to an outlet that allows complete drainage of the tank.16 Del. Admin. Code § 5-302.1117 DE Reg. 1084( 5/1/2014) (Final)