Learn the Issues
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West Coast Collaborative Projects
Recent DERA project fact sheets are available here, organized by: sector, state, year, funding program, project subject, and grantee.
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West Coast Collaborative Public Fleets Sector Workgroup
Information on current and potential emissions reduction projects in the West Coast region in the Public Fleets sector.
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West Coast Collaborative Resources and Training
Tools and links to training for diesel fleet operators, as well as information on the general care and maintenance of diesel vehicles, and after-treatment devices.
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2017 Tribal Clean Water Act (CWA) Workshop
Presentations from workshop for Tribal government CWA program staff to provide and share technical information and strategies to support monitoring, assessment, protection of water quality and prevention of polluted runoff on Tribal lands and watersheds.
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November—December 2021 Newsletter
Check out our newsletter for stories on Infrastructure, New Leadership, Emergency Response, and More.
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July—August 2021 Newsletter
News From EPA's Pacific Southwest Region (Region 9).
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Tribal Water Section Grant Fact Sheets
Fact sheets with information about funding opportunities available to federally recognized tribes in EPA's Pacific Southwest (Region 9) to improve water quality and water and wastewater infrastructure.
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Technology Advancement Funding Opportunities
California Clean Air Technology Initiative Technology Advancement Funding: Introduction to funding opportunities with Federal and State Agencies.
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July—September 2024 Newsletter
See the newsletter for information about climate and environmental justice, EPA’s work on the Maui wildfire recovery, a new Fire and Smoke Map, Preparedness Month, and more!
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October—December 2024 Newsletter
Check out our October-December newsletter for information about protecting drinking water from lead, automotive trends, and our region-wide accomplishments in 2024!
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Co-sponsorship of Tribal/EPA Annual Conferences
EPA Region 9 General Assistance Program Funding Opportunity: Co-sponsorship of the 33rd and 34th Tribal/EPA Annual Conference. Letter of Intent Due January 16, 2026.
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Drought Planning Handbook for California Indian Tribes
This Handbook contains valuable information on the multitude of state and federal agency programs and resources that are available to address emergency drinking water supply issues.
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Water Quality Assessment Report Guidance Documents for Region 9 Tribes
This document page contains Region 9 guidance documents related to Water Quality Assessment Reports, which are part of reporting requirements for tribes receiving CWA Section 106 grants.
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Key Partners in the Lake Tahoe Basin
EPA works in collaboration with many agencies, organizations, and the Washoe Tribe in the Tahoe Basin.
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Clean Water Indian Set-Aside (CWISA) Program
To assist federally recognized Tribes within EPA Region 9 to improve wastewater infrastructure. Funds may be used for planning, design and construction of wastewater collection and treatment systems.
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Nonpoint Source Success Stories: Arkansas
Stories about primarily nonpoint source-impaired waterbodies in Arkansas where restoration efforts have led to documented water quality improvements.
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Desotec US LLC (Formerly Evoqua Water Technologies LLC), Parker, AZ
Information about the Desotec US LLC (Formerly Evoqua Water Technologies LLC) carbon regeneration facility located on the Colorado River Indian Tribes (CRIT) reservation near Parker, Arizona.
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Burn Wise
Burn Wise is a partnership program of the U.S. Environmental Protection Agency that emphasizes the importance of burning the right wood, the right way, in the right appliance to protect your home, health, and the air we breathe.
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Desert View Power, Riverside County, California
Information and updates regarding EPA enforcement at Desert View Power. This webpage also includes information of community meetings regarding Desert View Power and relevant resources.
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Northeast Church Rock Abandoned Uranium Mine
Northeast Church Rock Mine, a former uranium mine 17 miles northeast of Gallup, NM in the Pinedale Chapter of the Navajo Nation. EPA is working with NNEPA to oversee cleanup work by United Nuclear Corporation, a company owned by General Electric (GE).