Colorado’s Regional Haze plan complied with EPA’s long-standing policy on how states can incorporate voluntary source closures. Yet EPA nonetheless disapproved the plan as part of a coordinated effort ...
As the U.S. celebrates its 250th anniversary, NPCA highlights a few of the women who influenced the success of the patriot ...
NPCA seeks to secure more funding for wildlife crossings and other measures that improve safety for those traveling to parks and wildlife alike.
Resolution would disregard years of public and Tribal input and create uncertainty around the monument’s management, setting a dangerous precedent for national monuments around the country.
A proposed highway corridor threatens critical wildlife habitat and fragile desert landscapes at Saguaro National Park. NPCA is working to stop this destructive route and push for smarter options that ...
Decades into a long career in environmental advocacy, Tiernan Sittenfeld takes on the role of president and CEO of NPCA.
This past year brought unprecedented challenges for our national parks — from the loss of park staff to threats against ...
NPCA submitted the following letter to members of the Senate Committee on Energy and Natural Resources ahead of a hearing scheduled for February 25, 2026.
This Revolutionary War battlefield is an affiliated site of the National Park System. The Battle at Kettle Creek took place ...
Shelli joined NPCA in 2016 and oversees gift entry for Development, assists with data management, and tracking revenue for the Development department.