California Pulls Back On Phasing Out Diesel-Powered Big Rigs, Trains
The California Air Resources Board said Tuesday it withdrew its requests for federal approval to implement stricter emissions ...
U.S. News & World Report10d
California Pulls Back EPA Requests for Approval to Phase Out Diesel-Powered Trains and Big Rigs
California Pulls Back EPA Requests for Approval to Phase Out Diesel-Powered Trains and Big Rigs SACRAMENTO, Calif. (AP) — California’s efforts to limit pollution from diesel-powered trains and ...