(A) Design requirements. Sanitary sewer systems shall be designed, constructed and tested in accordance with the current editions of Circular DEQ-2 - Montana Department of Environmental Quality - Design Standards for Wastewater Facilities and the Montana Public Works Standard Specifications.
(B) Design report.
(1) All sanitary sewer main extensions shall require the design engineer to submit a written report to the PWD which addresses the design requirements listed herein.
(2) The design report shall demonstrate that all sanitary sewer main extensions have adequate capacity to convey wastewater from the anticipated service area and meet the minimum flow velocities and/or flow depth requirements in Chapter 30 of MDEQ Circular-2.
(3) The design capacity should be based on 112 gpd per capita for single family residence and an average of 2.1 people per residence.
(Prior Code, § 11.05.030.010) (Ord. 2019-9, passed 9-3-2019; Ord. 2021-15, passed 12-20-2021)