Columbia County (Or.)2009-03-102009-03-102001-11-21http://www.co.columbia.or.us/lds/pdfs/stormwater.pdfhttps://hdl.handle.net/1794/873924 pp. Bookmarks supplied by UO. Published November 21, 2001. Captured February 2, 2009.The purpose of this ordinance is to: Prevent water quality degradation of the county's water resources; prevent damage to property from increased runoff rates and volumes; protect the quality of waters for drinking water supply, contact recreation, fisheries, irrigation, and other beneficial uses; establish sound developmental policies which protect and preserve the county's water and land resources; protect county roads and rights-of-way from damage due to inadequately controlled runoff and erosion; protect the health, safety, and welfare of the inhabitants of the county; maintain existing instream flows; and preserve and enhance the aesthetic quality of the county's water resources. [From the document]en-USLand use -- Oregon -- Columbia County -- PlanningRegional planning -- Oregon -- Columbia CountyStorm sewers -- Oregon -- Columbia CountySewerage -- Oregon -- Columbia CountyUrban runoff -- Oregon -- Columbia County -- ManagementStormwaterBook