Regulation

Trump EPA nominees on hold amid dispute over biofuel mandate

Natural gas production tax gets life in Pennsylvania House

GOP ramps up effort to repeal California gas tax increase

State investigates allegations of market power abuse

Ducey appoints former lawmaker to utility regulatory panel

Dems slam Arctic drilling plan as 'polar payout' to Big Oil

Securities officials probing S. Carolina nuke plant fiasco

Water utility sues company over possible contamination

Australia rejects clean energy target for cheaper power

Correction: Kansas-Leaking Gas story

Work on Israel-Cyprus-Greece electricity link to start 2018

EU slaps new sanctions on North Korea