/tags/coal-ash-regulations coal ash regulations en-US SA¹ú¼Ê´«Ä± Tue, 26 Apr 2022 10:35:19 GMT /news/2022-04-26/electrical-grid-operators-claim-new-rules-for-coal-ash-could-make-electricity-supplies-less-reliable Two of the nation’s grid operators are warning the Environmental Protection Agency that enforcement of coal ash regulations poses risks to the reliability of electrical service over a large part of the country. Tue, 26 Apr 2022 10:35:19 GMT /news/2022-04-26/electrical-grid-operators-claim-new-rules-for-coal-ash-could-make-electricity-supplies-less-reliable Amy Green