PHOENIX, Arizona, Oct. 19 (TNSres) -- The Sierra Club issued the following news release on Oct. 17, 2022: In a new version of Sierra Club's groundbreaking report, the Dirty Truth About Climate Pledges, Arizona utilities Salt River Project (SRP), Tucson Electric Power (TEP), and Arizona Public Service (APS) earned poor grades for the way the utilities have delayed the transition to clean energy from coal and gas that poisons the air, threatening the public health of communities, and exacerbating  more