U.S. EPA approves tribes’ authority to develop water quality standards, issue air permits
EPA News Release: U.S. EPA approves tribes’ authority to develop water quality standards, issue air permits
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
EPA News Release: U.S. EPA approves tribes’ authority to develop water quality standards, issue air permits
Navajo Nation EPA one of 18 organizations selected nationwide for Environmental Justice Collaborative Problem-Solving Agreements
EPA News Release: U.S. EPA Awards Navajo Nation $120,000 to support community effort to address environmental and health challenges
EPA News Release: U.S. EPA settles with Honolulu-based BEI Hawaii over a Chlorine Gas Release and Pesticides Violations
EPA News Release: U.S. EPA requires Hawaii’s largest refrigerated food warehouse to improve chemical safety
EPA News Release: U.S. EPA awards $1.6 million to reduce diesel emissions in Arizona
EPA News Release: U.S. EPA Honors Seven Arizona Businesses as ENERGY STAR® Partners of the Year
EPA News Release: U.S. EPA Fines Arizona’s Uni-Kool for Violating Federal Chemical Safety Standards
EPA News Release: EPA Advances New Initiative to Reduce Polluting Emissions from Trucks in Arizona
Funding Prioritized for Areas Facing Air Quality Challenges
EPA News Release: EPA Seeks DERA Grant Proposals up to $4 Million to Reduce Emissions from Diesel Engines Across Pacific Southwest
EPA News Release: U.S. EPA provides nearly $29 million for environmental improvements on tribal lands in Arizona
EPA News Release: U.S. EPA awards nearly $1.5 million to reduce diesel emissions in Arizona
EPA News Release: Leading shippers, carriers and logistics firms in Pacific Southwest earn EPA award for efficiency
EPA News Release: Increased efficiency at Nogales border crossing improves air quality, public health