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Utilities/Castle Rock Water

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"Be Water Wise" is the Utilities Department's motto. We truly take it to heart, as we strive to provide and preserve this precious resource for Town residents and businesses. That effort includes daily operations, maintenance, asset management, upgrades and expansions associated with the Town's water, wastewater and stormwater systems. We hope these pages will help you become Water Wise, too!


  • Water and water resources - Water procurement, treatment, distribution, sales and storage; capital improvement projects; securing and managing long-term water supplies; and water conservation programs
  • Wastewater - System planning and engineering; lift station and sewer line operation / maintenance; capital improvement projects; and wastewater conveyance
  • Stormwater - Long-term planning; capital improvement projects; and floodplain program administration, including inspections, operation and maintenance, continued implementation of permit requirements, FEMA flood mapping and master plans for all major drainageways within Town 
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