It is unclear how the explosion happened. This is a developing story. Stay tuned to KCCI on-air and online for updates.

One person was seriously injured when a building exploded on the northeast side of Des Moines Wednesday. At around 4:25 p.m.

MARENGO, Iowa (KWWL) -- Despite their attempts, the Iowa DNR has not been given access to the C6-Zero plant after the explosion that occurred in December. An emergency order was put in place after ...

25—A former chief of staff for Iowa Gov. Terry Branstad and a former ... In the seven months before the Dec. 8, 2022, explosion and fire that injured 15 people and left an environmental mess ...

Iowa's News Now learned Wednesday the explosion and fire at C6-Zero in December will be ruled accidental. 15 workers were ...

DES MOINES, Iowa (KCRG) - Iowa’s Attorney General is suing the business at the center of a massive workplace explosion in Marengo in December. At least 10 people were injured on December 8th ...

Iowa Attorney General Brenna Bird is taking C6-Zero to court alleging the company has failed to comply with environmental regulations in the clean-up of its Marengo property. The Iowa attorney ...

These responses were included in 141 emails The Gazette received as part of a request to the Iowa DNR, which now is suing C6-Zero to force cleanup of the explosion ... out of the building at ...