Bureau of Reclamation Lower Colorado Region Banner
Reclamation Home             Reclamation Offices             Newsroom             Library             Dataweb


Welcome to the Bureau of Reclamation's
Lower Colorado Region
Managing the lower Colorado River and water resource projects and programs in Arizona, southern California, and southern Nevada.

Who We Are... Map of the Lower Colorado Region

The Bureau of Reclamation's Lower Colorado Region serves as the "water master" for the last 688 miles of the Colorado River within the United States on behalf of the Secretary of the Interior.

We manage the River and its reservoirs to meet water and power delivery obligations, protect endangered species and native habitat, enhance outdoor recreation opportunities, and provide flood control.

The Region also maintains Hoover, Davis and Parker Dams, annually measures and accounts for the water's use, and maintains the river channel and protective levees.

The Lower Colorado Region covers an area of nearly 202,000 square miles, and encompasses parts of five states that contribute water to or draw water from the Colorado River: southern California; southern Nevada; the southwest corner of Utah; most of Arizona; and part of west-central New Mexico.

Info on...

Colorado River Water
Reservoir Water Levels
River Water Use
River Water Contracts
Law of the River
River Management Strategies
All River Operations Info...


General Info & Photos
Photos and Videos
Photo Database
Reports and Brochures
News Releases
Dams & Reservoirs
Jobs


Activities
Hoover Dam Tours
Managing for Excellence
Budget and Finance
Grants and Contracts
Geographic Info Systems (GIS)
Tribal Assistance
Water Conservation
More Activities...


Hot Topics & News...

Latest Regional News
Read all about it! -- the most recent news about our activities and programs throughout the Southwest.

new iconRegulating the Use of Lower Colorado River Water Without an Entitlement - Reclamation is developing a rule that establishes procedures for making determinations of unlawful use of lower Colorado River water.

new iconQuagga Mussels on the Lower Colorado River - Reclamation is working to ensure invasive mussels do not affect power generation or water delivery operations at Hoover, Davis and Parker dams.

Drop 2 Storage Reservoir Project - Reclamation plans to construct an 8,000 acre-foot storage reservoir near Drop 2 on the All-American Canal in southern California.

Hoover Dam Tours
Bureau of Reclamation guides conduct tours of the dam and powerplant every day of the year except Thanksgiving and Christmas days...learn more about visiting this man-made wonder. Also, check out travel restrictions across the dam and other guidance provided by the Hoover Dam Police Department.new icon

Our Offices and Staff...

Regional Director - Lorri Gray
Deputy RD Jayne Harkins
Deputy RD Terry Fulp

Organization Chart

Regional Office
PO Box 61470
Boulder City, NV 89006
Phone: 702-293-8000


Phoenix, AZ Office
Yuma, AZ Office
Southern California Ofc
Hoover, Davis and
   Parker Dams
Boulder Canyon Operations Ofc
Multi-Species Conservation
   Program Office

Addresses, phone numbers and websites to contact us


Webmaster: Colleen Dwyer, cdwyer@lc.usbr.gov
Updated: July 2008