By Nell Greenfieldboyce/NPR
May 22, 2020 | 8:08 AM
Ian Sterling for WITF
EPA says Pennsylvania has the largest commitment to reduce nitrogen among bay states.
Rachel McDevitt May 20, 2020 | 4:56 PM
The bottom line is whatever effect the summer will have on the coronavirus, it is still going to be able to spread.
By Alan Yu/WHYY
May 20, 2020 | 6:05 AM
The Democratic governor said the prohibition, in a bill passed along party lines by the GOP-led legislature, would violate the separation of powers between the legislative and executive branches, and would halt an essential government operation.
Rachel McDevitt May 19, 2020 | 4:27 PM
The United States is in the middle of an accidental experiment showing what happens to air pollution when millions of people stop driving.
By Lauren Sommer, Rebecca Hersher, Huo Jingnan and Robert Benincasa/NPR May 19, 2020 | 1:40 PM
By Michaeleen Doucleff/NPR
May 19, 2020 | 7:56 AM
William Baker, president of the Chesapeake Bay Foundation, said the EPA has failed to uphold its responsibilities under the Clean Water Act.
By Brian Witte/The Associated Press
May 18, 2020 | 12:55 PM
Reid R. Frazier
Companies use EPA formulas that base emissions on the equipment in use. But the Environmental Defense Fund says when you measure leaks in the field, they’re “always much higher” than the estimates.
Reid Frazier May 14, 2020 | 9:55 AM
Powerdermill Nature Reserve
‘The whole spring season is basically lost’
Kara Holsopple/The Allegheny Front May 14, 2020 | 7:30 AM