Sempra to Fund Cow-Dung Powered Renewable Natural Gas Program August 9, 2018 News Reparations for the worst-ever U.S. natural gas leak will involve cow-dung duty. Source: Renewable Energy 8BIT Older Post Michigan Utilities Look to Lower Rates through EV TOU Charging Newer Post Trump Officials Helped Edit ‘Bomb Cyclone’ Report to Boost Coal