Impaired Water 303(d) Polygons, Arizona, 2004, Arizona Department of Environmental Quality
Description
Arizona 303(d) waterbodies for 2004. These include lakes, reservoirs, ponds, etc. The 303(d) list is a related table to the feature class AZ_303d_04_area. Arizona's Integrated 305(b) Assessment and 303(d) List describes the status of surface in Arizona in relation to state water quality standards. The table also contains a list of Arizona's impaired surface waters, including a list of surface waters requiring the development of a Total Maximum Daily Load (the 303(d) List). The report fulfills requirements of the federal Clean Water Act sections 305(b) (assessments), 303(d) (impaired water identification), and 314 (status of lake water quality).