020-25 Wyo. Code R. § 25-18
(a) For any system that disposes of wastewater through land application or subsurface filtration, the owner shall not add any chemical or biochemical additive to the system that would adversely affect the quality of the groundwater as stated in the WDEQ Water Quality Rules & Regulations, Chapter 8.
(b) Septic tanks shall be pumped as needed to prevent solids carryover into the soil absorption system.
(c) Holding tanks and sealed vaults shall be pumped prior to reaching their maximum capacity.
(d) Any service provider that pumps septic tanks, holding tanks, or sealed vaults, shall dispose of the wastewater contents at a permitted wastewater treatment facility or in a manner approved by the Division or delegated authority.
(e) Damaged fittings and broken, crushed or plugged piping associated with any small wastewater system shall be replaced in a timely manner.
(f) Composting or non-discharging toilets, where permitted, shall have their waste disposed of at a permitted wastewater treatment facility or landfill, or in a manner approved by the Division or delegated authority.
020-25 Wyo. Code R. § 25-18
Adopted, Eff. 7/27/2016.
Amended, Eff. 6/29/2018.