South Arapahoe Tributary

The South Arapahoe Tributary watershed combines a 317-acre area in the Town of Foxfield, a 70-acre area in the City of Aurora, a 4.5-acre area in unincorporated Arapahoe County, and a 4-acre area in the City of Centennial. SEMSWA provides service to the City of Centennial area and 3 acres of unincorporated Arapahoe County. A small area of 1.5 acres is located in unincorporated Arapahoe County but is not currently served by SEMSWA.  

South Arapahoe Tributary is included in the FHAD. Due to the built-out nature of this basin, future land use hydrology was used for the FHAD and is considered equal to existing for South Arapahoe Tributary.  

See the final Baseline Hydrology Report and FHAD Report under the Reports tab for additional information.