ARM 17.35.106
ARM 17.35.106. HOLDING TANK
Cite as Mont. Admin. R. 17.35.106
(1) Holding tanks should meet the requirements of Department Circular DEQ-4, Subchapter 8.1, except where they conflict with this chapter.
(2) Vessel pumpout holding tanks should be sized to meet the requirements of Table 1 for the volume of sewage generated and the frequency of removal of material from the holding tank.
Table 1
Total Number of Boats Serviced with Holding Tank Between Licensed Septic Pumper Servicings
Minimum Holding Tank Volume (Gallons)
1-20
500
21-40
600
41-60
900
61-80
1200
81-100
1500
100+
2000