The Inyo County Water Department monitors the vegetation, soil water, and hydrology of the Owens Valley. Inyo County and the Los Angeles Department of Water and Power use this information to jointly manage the valley's water resources under the Inyo/Los Angeles Water Agreement. ICWD also advises the County on other water resource issues in Inyo County. In addition, ICWD conducts research and carries out saltcedar control and arid-lands revegetation programs. In 1999 the Inyo County Board of Supervisors instructed the Water Department to assist in the implementation of the County Policy on Extraction and Use of Water, the Agreement, FEIR MOU and Ordinance 1004 (see Resolution 99-43).

• Water Department Jobs Available - May 2009
• LADWP 2009-2010 Operations Plan - May 2009
• DWP 2008-2009 Annual Operations Plan May 2008
• LORP Habitat Flow Photos Feb 2008
• Inyo/LADWP Chronology 1902-2008 Jan 2008
• Interim Management Policy (IMP) In effect 2007-2010
• Judge Cooper lifts sanctions against DWP signed July 11, 2007
• DWP 2007-2008 Annual Operations Plan May 2007
• DWP reports to the Court they have established permanent base flows in the Lower Owens River Feb 27, 2007
• Owens Valley Land Use and Ownership Maps, 1931