A proposed pipeline carrying carbon dioxide from the Southwest Iowa Renewable Energy ethanol production plant in Council Bluffs is still in the permit process before the Iowa Utilities Commission.

The company aims to capture CO2 emissions from ethanol plants and transport it through a 2,500 mile pipeline network to three underground storage sites in North Dakota. South Dakota regulators say ...

DES MOINES, Iowa (AP) — The Iowa Senate advanced a bill that could further complicate a massive carbon-capture pipeline ...

The Ames, Iowa-based developer's plans were to build a carbon dioxide pipeline across five states, including South Dakota. SDPUC denied Summit Carbon's first permit application on Sept.