Administrative Rules of Montana
Department 17 - ENVIRONMENTAL QUALITY
Chapter 17.35 - VESSEL PUMPOUT FACILITIES
Rule 17.35.106 - HOLDING TANK

Universal Citation: MT Admin Rules 17.35.106

Current through Register Vol. 6, March 22, 2024

(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

AUTH: 23-2-522, MCA; IMP: 23-2-522, MCA

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