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USEPA Proposes New Particulate Matter Air Quality Standard

The U.S. Environmental Protection Agency (USEPA) announced on January 6, 2023, that it is proposing to modify the National Ambient Air Quality Standard (NAAQS) for Fine Particulate Matter (PM2.5). The current annual primary...more

Ninth Circuit Court of Appeals Hands EPA and Arizona a Victory

On January 9, 2020, the Arizona Center for Law in the Public Interest (“ACLIPI”), on behalf of several individuals, filed with the Ninth Circuit Court of Appeals (“Court”) a Petition for Review (“Petition”) of the United...more

Environmental Justice Coming into Focus Under Biden’s USEPA

In its June 25, 2021 Press Release, the U.S. Environmental Protection Agency (“USEPA”) presented its plan for utilizing $50 million dollars, allocated to the agency under the American Rescue Plan Act of 2021/Covid-19 stimulus...more

Environmental Justice: A Focus in Air Toxics Data Reporting

We all have been waiting to see what new course or approach will be taken by the U.S. Environmental Protection Agency (“USEPA”) in regard to environmental justice. Rather than a major new program or enforcement initiative,...more

Arizona Natural Resources, Environment & Water Legislation Transmitted to the Governor

The Arizona’s First Regular Session of the 55th Legislature has been moving along at a pretty fast and steady pace. A total of 40 bills have already been sent to the Governor’s desk; and 32 of those have been signed into law...more

Breaking News of a Particulate Matter Regarding Air Quality

The U.S. Environmental Protection Agency (“USEPA”) announced yesterday that it is proposing to retain the current National Ambient Air Quality Standards (“NAAQS”) for fine particulate matter (“PM2.5?) and course particulate...more

Flagstaff Museum Fire Takes Center Stage at the 2019 AMC Environmental Summit

Consuming the forest in a red blaze just about a mile north of downtown Flagstaff, the Museum Fire Wildfire had many Arizonans on edge, especially fire management officials. Flagstaff is a popular destination year-round, and...more

Fireworks: A “Boom” Or A “Dud” For Arizona

The Arizona Legislature is on the cusp of passing legislation that will expand the days on which consumer fireworks are permitted for sale and use in Arizona. However, what some may think will serve as a boom for sales, just...more

Transportation Funding Via The Taxing of Alternative Fuel Vehicles

Just as a state’s economic development and growth is impacted by its ability to build and maintain its highways and bridges and improve its transportation systems, so too is its air quality. After all, transportation...more

The Clean Air Act Creates a Nightmare for Yuma County

We have all heard, and likely even experienced its meaning on numerous occasions, the old adage of being stuck between a rock and a hard place. Finding oneself in this position is most unpleasant as it means there are no...more

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