Southwest Soil Survey Region Office – Phoenix, AZ
(Formerly Soil Survey Region 8)
USDA-Natural Resources Conservation Service
230 N. First Avenue, Suite 509
Phoenix, AZ 85003-1733
FAX: 602-280-8805
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Directory
Dr. Cynthia Stiles, Ph.D.
Soil Survey Regional Director
Office Location: 430 G Street, Davis CA 95616
Phone: 530-792-5640
E-mail: cynthia.stiles@usda.gov
Nathan M. Starman
Supervisory Senior Regional Soil Scientist
Phone: 602-280-8826
E-mail: nathan.starman@usda.gov
Tom Cochran
Soil Scientist – Data Quality Specialist
Phone: 602-285-6330
E-mail: tom.cochran@usda.gov
Flagstaff MLRA Soil Survey Office - Flagstaff, AZ
USDA-Natural Resources Conservation Service
1615 South Plaza Way
Flagstaff, AZ 86001-7102
Jim Harrigan
MLRA Soil Survey Leader
Phone: 928-864-5529
E-mail: james.harrigan@usda.gov
Harry Hosler
Soil Scientist
Phone: 928-864-5531
E-mail: harry.hosler@usda.gov
Globe MLRA Soil Survey Office - Globe, AZ
USDA-Natural Resources Conservation Service
2250 Highway 60, Suite B
Miami, AZ 85539-7723
Greg Anderson
MLRA Soil Survey Leader
Phone: 926-961-8088
E-mail: greg.anderson2@usda.gov
Grants MLRA Soil Survey Office - Grants, AZ
USDA-Natural Resources Conservation Service
1020 Nimitz Drive
Grants, AZ 87020
(currently vacant)
Las Cruces MLRA Soil Survey Office – Las Cruces, NM
USDA-Natural Resources Conservation Service
760 Stern Drive, Suite 124
Las Cruces, NM 88005
Dave White
MLRA Soil Survey Leader
Phone: 575-522-8775 ext 136
E-mail: david.white@usda.gov
Austin Eldridge
Soil Scientist
Phone: 575-522-8775 ext 132
E-mail: austin.eldridge@usda.gov
Luis Garcia
Ecological Site Specialist
Phone: 575-522-8775 ext 134
E-mail: luis.garcia@usda.gov
Marfa MLRA Soil Survey Office – Marfa, TX
USDA-Natural Resources Conservation Service
1205 E. Oak Street
Marfa, TX 79843
Dave White (acting)
MLRA Soil Survey Leader
Phone: 575-522-8775 ext 136
E-mail: david.white@usda.gov
Will Juett
Ecological Site Specialist
Phone: 432-729-4383 ext 4013
E-mail: william.juett@usda.gov
Ogden MLRA Soil Survey Office – Ogden, UT
USDA-Natural Resources Conservation Service
2871 S. Commerce Way
Ogden, UT 84401
Randy Lewis
MLRA Soil Survey Leader
Phone: 435-257-5403 ext 117
E-mail: randy.lewis@usda.gov
Sarah Quistberg
Ecological Site Specialist
Phone: 385-405-7251
E-mail: sarah.quistberg@usda.gov
Richfield MLRA Soil Survey Office – Richfield, UT
USDA-Natural Resources Conservation Service
340 N. 600 East
Richfield, UT 87507
Randy Lewis (acting)
MLRA Soil Survey Leader
Phone: 435-257-5403 ext 117
E-mail: randy.lewis@usda.gov
Keith Crossland
Soil Scientist
Phone: 435-893-3365
E-mail: keith.crossland@usda.gov
Santa Fe MLRA Soil Survey Office – Santa Fe, NM
USDA-Natural Resources Conservation Service
4001 Office Court Drive
Santa Fe, NM 87507
Aaron Miller
MLRA Soil Survey Leader
Phone: 505-365-4050
E-mail: aaron.miller@usda.gov
Logan Peterson
Soil Scientist
Phone: 505-471-0410
Email: logan.peterson@usda.gov
Tucson MLRA Soil Survey Office – Tucson, AZ
USDA-Natural Resources Conservation Service
200 East Allen Road, Building 412
Tucson, AZ 85719-1520
Greg Anderson (acting)
MLRA Soil Survey Leader
Phone: 926-961-8088
E-mail: greg.anderson2@usda.gov
Samantha Carrillo
Soil Scientist
Phone: 520-526-7406
E-mail: samantha.carrillo@usda.gov
Kaitlyn Mroczka
Soil Scientist
Phone:
E-mail: kaitlyn.mroczka@usda.gov
Wilma Renken
Ecological Site Specialist
Phone: 520-526-7404
E-mail: wilma.renken@usda.gov
Victorville MLRA Soil Survey Office – Victorville, CA
USDA-Natural Resources Conservation Service
15415 West Sand Street, Suite 103
Victorville, CA 92392
Matthew Ballmer
MLRA Soil Survey Leader
Phone: 760-843-6882 ext 108
E-mail: matthew.ballmer@ usda.gov
Russell Plumb
Soil Scientist
Phone: 760-843-6882 ext 118
E-mail: russell.plumb@usda.gov
Leon Lato
Soil Scientist
Office Address: 7080 La Cienega Street Suite 100 Las Vegas NV 89119
Phone: 702-470-1400 ext 6004
E-mail: leon.lato@usda.gov
