Roxborough Water and Sanitation District’s treatment plant began operating in 2017 after two years of construction. The district named it for Larry D. Moore, a former general manager whose work included securing a long-term raw-water supply.
The facility guide describes three parts of treatment: an Actiflo clarification process, ultraviolet light and chloramination. The district says it began using chloramination in 2018 as part of maintaining disinfectant through the distribution network.
This guide summarizes the district’s published description of its infrastructure, checked Nov. 10. It does not establish the results of a particular water sample. Residents looking for testing information can use the Water Quality link on the treatment page to reach the district’s reports and related material.




