Landmark Water Company provides potable water services to homeowners. The original developers of the subdivision, Landmark Development, LLC, own and control Landmark Water Company. Landmark Water Company owns and maintains all the underground water lines that supply water to the individual homes in the subdivision. Landmark Water Company purchases water from the River Rock Water and Sewer District. The water is pumped through transmission lines from River Rock to the Landmark subdivision.
The Landmark Homeowners Association is not affiliated with Landmark Water Company, LLC, and the homeowners association has no control over the operations of Landmark Water Company. Separate water wells, owned by the homeowners association, provide irrigation water for the parks in the subdivision.
The water company's office is located at 280 W Kagy, Suite D-325, Bozeman, MT 59715. The mailing address for billing purposes is PO Box 1186, Belgrade, MT 59714. For billing questions call 406-600-2519. Landmark Water Company's office telephone is 406-586-9922.
Landmark Water Company provides annual regulatory reports to the Montana Public Service Commission. A copy of Landmark Water Company's 2019 report is found here. A search of prior year's reports can be completed on the PSC website under Documents & Proceedings>Search Documents.
Landmark Water Company has registered the water system with the Montana Department Environmental Quality under the name "Landmark Subdivision". The Public Water Supply ID number is MT4262. The water company conducts periodic testing of water quality as required by the DEQ. Information about the water system and testing can be found with the DEQ.