Field Offices of the U.S. IBWC

San Diego
2995 Clearwater Way
San Diego, CA 92154
(619) 662-7600
Morgan Rogers
(619) 662-7601
Area Operations Manager

Yuma
2995 S. Pacific Avenue
Suite A, Yuma, AZ 85365
(928) 782-1598
Fax: (928) 782-1043
Anna Morales
Area Operations Manager

Nogales IWWTP
865 E Frontage Rd.
Rio Rico, AZ 85648
(520) 281-1832
Fax: (520) 281-1565
John Light
Area Operations Manager
VACANT
Assistant Area Operations Manager

American Dam
2616 W Paisano Drive
El Paso, TX 79922
(915) 832-4795
(915) 832-4709
David Duran
Acting Area Operations Manager
Enrique Ornelas 
Assistant Area Operations Manager
Douglas Smith
Supervisor

Las Cruces
504 S Miranda
Las Cruces, NM 88001
(915) 832-4178  
Fax: (575) 541-7051
David Casares
Supervisor

Zac Dominguez
P. O. Box 8
500 FM1088 Port of Entry Road Fort Hancock, TX 79839
(915) 832-4718
Raymond Munson
Field Operations Manager

Presidio
P. O. Box 848
Presidio, TX 79845
(432) 229-3752
Fax: (432) 229-4636
Hector Delgado
Area Operations
Manager

Mercedes
325 Golf Course Road
Mercedes, TX 78570
(956) 513-0284
Juan F Uribe Jr
Area Operations Manager
Francisco Martinez
Assistant Area Operations Manager

Anzalduas Dam
6900 Anzalduas Dam Rd
Mission, TX 78752
(956) 585-1221
Franklin Lazo
Dam Operator Supervisor

P. O. Box 1, FM 2098, Reservoir Rd.
Falcon Heights, TX 78545
(956) 848-5265
Fax: (956) 848-5426
Mario Gomez
Area Operations Manager

Jesus Guerra
Assistant Area Operations Manager

670 Texas Spur 349
Del Rio, TX 78840
(830) 422-3440
VACANT
Area Operations Manager
VACANT
Assistant Area Operations Manager
Ronnie Whaley
Operations and Maintenance Supervisor
(830) 422-3443