ARM 17.35.105
ARM 17.35.105. PUMPING EQUIPMENT
Cite as Mont. Admin. R. 17.35.105
(1) Pumpout stations should meet the requirements of Department Circular DEQ-4, Subchapter 4.2, except where they conflict with this chapter.
(2) Pumps should be of a macerator type or have sufficient size suction and discharge openings to prevent clogging. Manually operated pumps should not be used.
(3) An event or hour meter should be installed on each pump.