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), is headed by Acting Commissioner Jose Nuñez, 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



No FEAR Act Data Posted Pursuant to the No FEAR Act updated 2nd Qtr 2018:	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: https://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)
Office of Government Ethics (OGE) To obtain a copy of a public financial disclosure report (OGE Form 278e), please submit OGE Form 201 to the Chief Legal Counsel 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 OSC Posters: Whistleblowing Whistleblower Retaliation Prohibited Personnel Practices

05/24/2018
San Diego County and Imperial Bech to Discuss Water Qulity Monintoring, Planned Growth at June 7th Public Meeting

05/23/2018
USIBWC Seeks Applicants for Colorado River Citizens Forum

05/18/2018
Transboundary Issues in the Tijuana River Basin Newsletter - Minute 320 Volume 7

05/14/2018
Principal Engineer Jose Nuñez to Serve as Acting Commissioner

05/01/2018
USIBWC Seeks Applicants for Rio Grande Citizens Forum Board

04/25/2018
USIBWC Selects 11 Citizens Forum Board Members to Serve 2 Year Term in Lower Rio Grande Valley

04/23/2018
Transboundary Issues in the Tijuana River Basin Newsletter - Volume 6

04/11/2018
Economic Effects of Agriculture in Imperial County and Breeding Fish to Control Invasive Species to be Discussed at April 25 Public Meeting in El Centro, CA

04/06/2018
Amistad Dam Road to Close April 11, 12, and 19 for Dam Maintenance

03/29/2018
Habitat Restoration Activities Along the Rio Grande, De-Silting Projects on Agenda for April 12 Public Meeting in Las Cruces

03/27/2018
Transboundary Issues in the Tijuana River Basin Newsletter - Minute 320 Volume 5

03/26/2018
Amistad Dam Road to Close April 4 for Dam Maintenance

03/06/2018
USIBWC Selects 12 Citizens Forum Board Members to Serve 2-Year Term in Southeast Arizona

More Press Releases . . .