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  2. Tribal Programs in the Pacific Southwest
  3. Tribal Clean Water Act Programs

Tribal Clean Water Section (WTR-3-1) Project Officer and Tribal Liaison Assignments

Contact for First Time Applicants: JieQi Yan
yan.jieqi@epa.gov | (415) 972-3585

EPA Pacific Southwest (Region 9) Tribal Clean Water Section (WTR-3-1) Project Officer and Tribal Liaison Assignments
Project OfficerStateTribe
Nicholas (Nico) Anderson
anderson.nicholas@epa.gov
(415) 972-3865
AZAk-Chin, Ft. McDowell, Gila River, Havasupai, Hualapai, Kaibab, Salt River
N. CABear River/Rohnerville, Big Lagoon, Blue Lake, Elk Valley, Tolowa Dee'ni/Smith R.Trinidad, Round Valley, Wiyot/Table Bluff, Manchester/Pt. Arena
Kelly Andreuzzi
andreuzzi.kelly@epa.gov
(415) 972-3618
CACahto, Coyote Valley, Dry Creek, Elem, Graton, Hopland, Kashia, Middletown, Robinson Rancheria, Upper Lake
AZSan Carlos Apache, White Mountain Apache, Yavapai Apache, Yavapai-Prescott
Madeline (Maddy) Gutieruiz
Gutieruiz.madeline@epa.gov
(213) 244-1838
S. CAAgua Caliente, Augustine, Cabazon, Los Coyotes, La Jolla, Morongo, Ramona, San Manuel, Santa Rosa Band, Santa Ysabel, Soboba
AZHopi, Navajo Nation
Howard Kahan
kahan.howard@epa.gov
(415) 972-3143
Central
CA
Big Pine, Big Sandy, Bishop, Cold Springs, Enterprise Rancheria, Ft. Independence, Lone Pine, Mechoopda, Mooretown, N. Fork, Owens Valley Indian Water Commission, Picayune, Santa Rosa Rancheria, Table Mountain, Timbisha, Tule River, Utu Utu Gwaitu (Benton)
Licia Maclear
maclear.licia@epa.gov
(415) 972-3161
S. CACampo, Cuyapaipe/Ewiiaapaayp, Jamul, La Posta, Manzanita, Mesa Grande, Pala, Pauma, Pechanga, Rincon, San Pasqual, Santa Ynez, Sycuan, Torres-Martinez, Twenty-Nine Palms, Viejas
Larry Maurin
maurin.larry@epa.gov
(415) 972-3943
NVDuck Valley, Duckwater, Fallon, Ft. McDermitt, Goshute, Moapa, Pyramid Lake, South Fork, Summit Lake, Walker River, Washoe, Yerington, Yomba
Kate Pinkerton
pinkerton.kate@epa.gov
(415) 972-3662
N. CABig Valley, Kletsel Dehe/Cortina, Hoopa Valley, Karuk, Klamath Consortium, Pinoleville, Potter Valley, Pulikla, Quartz Valley, Redding, Redwood Valley, Sherwood Valley, Shingle Springs, Yurok
JieQi Yan
yan.jieqi@epa.gov
(415) 972-3585
AZ Chemehuevi, Cocopah, Colorado River, Ft. Mojave, Quechan, Tohono O’odham
N. CABuena Vista, Cedarville, Chicken Ranch, Ft. Bidwell, Pit River, Susanville, Tuolumne Me Wuk

Tribal Programs in the Pacific Southwest

  • Federally Recognized Tribes
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  • Tribal Clean Water Act Programs
    • Water Pollution Control Grants (CWA §106)
    • Nonpoint Source Pollution Control (CWA §319)
    • Wetlands Program Development Grants (CWA §104(b)(3))
    • Clean Water Indian Set-Aside (CWISA) Program
    • Tribal Water Grant Fact Sheets
    • Water Quality Certifications
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    • Project Officers and Tribal Liaisons
    • Tribal Clean Water Act (CWA) Workshop
    • Clean Water Emerging Contaminant (EC) Program
  • Tribal Drinking Water Programs
    • Drinking Water Tribal Set-Aside (DWTSA) Program
    • Drinking Water Emerging Contaminants Programming
    • Lead Service Line Replacement Program
    • PFAS Drinking Water Sampling Project
    • School Drinking Water Lead Testing Project
  • Green Building Tools for Tribes
  • Navajo Nation Abandoned Uranium Mines
Contact Us about Tribal Programs in the Pacific Southwest
Contact Us about Tribal Programs in the Pacific Southwest to ask a question, provide feedback, or report a problem.
Last updated on December 22, 2025
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