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Sanitary sewage service for Inverness Water and Sanitation District customers is provided by a  joint treatment plant operated by the Arapahoe County Water and Wastewater Authority. This plant was completed in the summer of 2008 in full conformity with all federal and state laws. Inverness retrieves treated wastewater from this plant to irrigate the community’s landscapes seasonally.

For questions during regular business hours 8am-5pm please call the District office at 303-649-9857. If you have an after hours emergencies please call 303-231-6269.