MDU Resources Group, Inc.’s Cascade Natural Gas Corporation affiliate is still subject to three claims for cleanup of environmental contamination at manufactured gas plant sites operated by Cascade’s predecessors.
The first claim is for soil and groundwater contamination at a site…
MDU Resources Group, Inc. says that, since December 2000, Knife River Corporation Northwest has been a potentially responsible party in connection with the cleanup of a riverbed site adjacent to a commercial property site acquired by Knife River Northwest from…
MDU Resources Group, Inc. says there are three claims against Cascade Natural Gas Corporation for cleanup of environmental contamination at manufactured gas plant sites operated by Cascade’s predecessors.
The first claim is for soil and groundwater contamination at a site in…
MDU Resources Group, Inc. says that, since December 2000, Knife River Corporation Northwest has been a potentially responsible party in connection with the cleanup of a riverbed site adjacent to a commercial property site acquired by Knife River Northwest from…
MDU Resources Group, Inc.’s affiliate, Morse Bros., Inc. (MBI), since December 2000, is named by the U.S. Environmental Protection Agency as a potentially responsible party in connection with the cleanup of a riverbed site adjacent to a commercial property site…
MDU Resources Group, Inc.’s affiliate, Fidelity Exploration & Production Company, continues to be a party to and certain of its operations are or have been the subject of more than a half dozen lawsuits in Montana and Wyoming related to…
MDU Resources Group, Inc. says that oral argument on an appeal regarding to Big Stone Station was held on May 11, 2010.
In June 2008, the Sierra Club filed a complaint in the South Dakota Federal District Court against Company unit…
MDU Resources Group, Inc. says there are three claims against affiliate Cascade Natural Gas Corporation for cleanup of environmental contamination at manufactured gas plant sites operated by Cascade’s predecessors.
The first claim is for soil and groundwater contamination at a site…
MDU Resources Group Inc.’s affiliate, Cascade Natural Gas Corporation, faces a claim for soil and groundwater contamination at a site in Oregon.
The claim was received in 1995. There are potentially responsible parties (PRPs) in addition to Cascade that may be…
MDU Resources Group Inc.’s affiliate, Cascade Natural Gas Corporation, faces two claims for contamination at sites in Washington.
The first claim is for contamination at a site in Washington and was received in 1997. A preliminary investigation has found soil and…