Storm drains marked by Department of Energy and Environment (DOEE) employees and volunteers from 2010 to 2016. This dataset should not be considered as a complete capture of all DC storm drains. There are some storm drains that are knowingly not included within this layer. Catchbasin ID refers to DC Water's ID for each storm drain; this information is subject to change. For more information on this layer, please contact https://doee.dc.gov.