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  1. Home
  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
ArizonaAk-Chin, Ft. McDowell, Gila River, Havasupai, Hualapai, Kaibab, Salt River
Northern CaliforniaBear River/Rohnerville, Big Lagoon, Blue Lake, Elk Valley, Tolowa Dee'ni/Smith River, Trinidad, Round Valley, Wiyot/Table Bluff, Manchester/Pt. Arena
NevadaFallon, Pyramid Lake, Washoe
Kelly Andreuzzi
andreuzzi.kelly@epa.gov
(415) 972-3618
CaliforniaCahto, Coyote Valley, Dry Creek, Elem, Graton, Hopland, Kashia, Middletown, Robinson Rancheria, Upper Lake
ArizonaSan Carlos Apache, White Mountain Apache, Yavapai Apache, Yavapai-Prescott
Madeline (Maddy) Gutieruiz
Gutieruiz.madeline@epa.gov
(213) 244-1838
Southern CaliforniaAgua Caliente, Augustine, Cabazon, Cahuilla, La Jolla, Los Coyotes, Morongo, Ramona, San Manuel, Santa Rosa Band, Santa Ysabel, Soboba
ArizonaHopi, Navajo Nation
Howard Kahan
kahan.howard@epa.gov
(415) 972-3143
Central
California
Big Pine, Big Sandy, Bishop, Bridgeport, 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
Southern CaliforniaCampo, Cuyapaipe/Ewiiaapaayp, Jamul, La Posta, Manzanita, Mesa Grande, Pala, Pauma, Pechanga, Rincon, San Pasqual, Santa Ynez, Sycuan, Torres-Martinez, Twenty-Nine Palms, Viejas
NevadaDuck Valley, Duckwater, and Goshute
Kate Pinkerton
pinkerton.kate@epa.gov
(415) 972-3662
Northern CaliforniaBig Valley, Kletsel Dehe/Cortina, Hoopa Valley, Karuk, Klamath Consortium, Pinoleville, Potter Valley, Pulikla, Quartz Valley, Redding, Redwood Valley, Sherwood Valley, Shingle Springs, Yurok
NevadaWalker River, South Fork, Summit Lake, Moapa, and Yomba
JieQi Yan
yan.jieqi@epa.gov
(415) 972-3585
ArizonaChemehuevi, Cocopah, Colorado River, Ft. Mojave, Quechan, Tohono O’odham
Northern CaliforniaBuena Vista, Cedarville, Chicken Ranch, Ft. Bidwell, Pit River, Susanville, Tuolumne Me Wuk
NevadaFt. McDermitt, Yerington

Tribal Programs in the Pacific Southwest

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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
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    • 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
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Last updated on October 5, 2026
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