Our mission is to provide binational solutions to issues that arise during the application of United States - Mexico treaties regarding boundary demarcation, national ownership of waters, sanitation, water quality, and flood control in the border region.

About Us

The U.S. Section of the International Boundary and Water Commission (USIBWC), headed by Commissioner Edward Drusina, is a federal government agency and the U.S. component of the International Boundary and Water Commission (IBWC), which applies the boundary and water treaties of the United States and Mexico and settles differences that may arise in their application  More

U.S. IBWC Boundary Marker

No FEAR Act Data
Posted Pursuant to the No FEAR Act updated 2nd Qtr 2016: EEO Data

Freedom of Information Act
Find F.O.I.A. compliance information and procedures on how to request information from U.S. IBWC.

Flood Warning Notices
See Flood Warning Notices to the general public, all owners, lessees, licensees and users of lands in the border region.

Rio Grande Water Flows
Quick link to real time water flows of the Rio Grande

Suspected Fraud
For information on how to report suspected fraud and or to obtain IG reports, please visit:  www.oig.state.gov or 202-663-0340
Mexican Section of the IBWC
Visit the website of our counterpart, la Comisión Internacional de Límites y Aguas (CILA)

The Office of Special Counsel (OSC)
Visit the Office of Special Counsel (OSC) website to read about Whistleblower rights, the Hatch Act, Prohibited Personnel Practices or file a claim

News and Press Releases
Tijuana River and Estuary Issues on Agenda for June 2nd Public Meeting in Imperial Beach, CA

USIBWC Appoints Citizens Forum Board Members; Agency Projects to be Discussed During May 11th Public Meeting in Mercedes, TX

USIBWC Selects Citizens Forum Board Members; Public Meeting Set for April 21st in Las Cruces, NM

USIBWC Seeks Applicants for Colorado River Citizens Forum

USIBWC Selects Citizens Forum Board Members; Public Meeting Set for March 31st in Rio Rico, AZ

IBWC History and Projects on Agenda For March 17th Public Meeting in San Ysidro, CA

Mexico Pays Rio Grande Water Debt in Full

Colorado River Water Delivery, Salinity Management and U.S.-Mexico Agreements on Agenda For March 9th Public Meeting in El Centro, CA

USIBWC Seeks Applicants For Lower Rio Grande Committee

In accordance with Resolution 6 of Minute 242, the USIBWC Has Published the San Pedro River Aquifer Binational Report

More Press Releases . . .