Arizona Public Radio | Your Source for NPR News
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
Wednesday April, 22, 2026 @ 1400:

KNAU News/Talk is now broadcasting via Low Power on 88.7 FM in the Flagstaff city limits; signal strength will vary.



Crews are attempting a generator fix to restore full power to KNAU Classical 88.7 atop Mormon Mountain. Outage times for our KNAU News/Talk transmitter atop Devil's Head on Mt. Elden remain dependent on APS restoration of power to that location. We'll provide updates when available. Streaming is not impacted. Thank you for your patience & support!


Wednesday April, 22, 2026 @ 0900:

APS has cut power to both transmitter sites for KNAU Classical and KPUB News/Talk "...for safety due to extreme fire risk... [in] high fire-risk communities in the Flagstaff area." We have no estimated time for restoration at the moment. Streaming is not impacted. Thank you for your patience & support!

Arizona Public Radio continues to integrate new audio software while addressing remaining glitches. We appreciate your patience and support and will update when all issues are fully resolved.

EPA Awards Navajo Nation Funds for Abandoned Uranium Mine Cleanup

National Institute of Environmental Health Sciences

The U.S. Environmental Protection Agency has allocated nearly $900,000 to the Navajo Nation for the cleanup of abandoned uranium mines. KNAU’s Ryan Heinsius reports, it’s the latest effort to remediate hundreds of sites on the reservation.

The funds will allow the Navajo Nation Abandoned Mine Lands program to further inspect the uranium mines and assist the EPA with removing contaminated soil. It’ll also help train Navajo staff members on federal Superfund cleanup laws to tap additional federal resources.

According to EPA officials, funding is available to cleanup nearly half of the more than 500 abandoned mines. Many, however, have yet to be assessed and to date, only a handful have been fully cleaned up.

The EPA has awarded $1.2 million to the Navajo abandoned mines program since 2016. The tribe is also using money from legal settlements to fund the cleanup, which could take decades and exceed a billion dollars.

Ryan Heinsius joined the KNAU newsroom as executive producer in 2013 and was named news director and managing editor in 2024. As a reporter, he has covered a broad range of stories from local, state and tribal politics to education, economy, energy and public lands issues, and frequently interviews internationally known and regional musicians. Ryan is an Edward R. Murrow Award winner and a Public Media Journalists Association Award winner, and a frequent contributor to NPR's Morning Edition, All Things Considered and national newscast.
Related Content