Description: The WQ_2010_Integrated Report Assessment Geodatabase was developed by the Oregon Department of Environmental Quality (DEQ) to spatially display information about water quality in Oregon's waters based on Oregon’s 2010 Integrated Report Assessment Database and 303(d) List (as approved by EPA on March 15, 2012) available on-line at http://www.deq.state.or.us/wq/assessment/rpt2010/search.asp . The on-line searchable database should be used in conjunction with this geodatabase, and is the reference source to verify all attribute information about water quality. Users may contact DEQ for information about Oregon’s water quality assessment process, additional updates to the 2010 IR, and the schedule for future water quality integrated reports. http://www.deq.state.or.us/wq/assessment/assessment.htmReadMe File: http://navigator.state.or.us/sdl/data/mdb/k100/ReadMe_WQ2010IR_AssessmentGeodatabase.pdf<br>(DEQ, 2012)