Integrys Energy Group, Inc.’s Wisconsin Public Service Company (WPS) subsidiary is subject to Notices of Violation regarding the Weston facilities.
Since 2008, WPS received four NOVs from the WDNR alleging various violations of the different air permits for the Weston plant,…
Integrys Energy Group, Inc.’s Wisconsin Public Service Company (WPS) subsidiary continues to be involved in environmental matters regarding the Pulliam plant.
The Wisconsin Department of Natural Resources (WDNR) issued the renewal of the permit for the Pulliam plant in April 2009.…
Integrys Energy Group, Inc.’s Wisconsin Public Service Company (WPS) subsidiary is in talks with the Sierra Club and the U.S. Environmental Protection Agency to resolve a case on the Weston and Pulliam plants.
In May 2010, WPS received from the Sierra…
Integrys Energy Group, Inc.’s Wisconsin Public Service Company subsidiary (WPS) and the Wisconsin Department of Natural Resources continue to meet and resolve Weston Title V air permit matters.
In November 2010, the WDNR provided a draft revised permit. WPS objected to…
Integrys Energy Group, Inc.’s Wisconsin Public Service Company (WPS) subsidiary continues to be subject to environmental matters regarding the Columbia plant.
In October 2009, the U.S. Environmental Protection Agency issued an order objecting to the permit renewal issued by the Wisconsin…
Ameren Corporation’s Union Electric Company (Ameren Missouri) subsidiary has a federal agency mandate to complete an investigation for a site in Illinois.
In 2000, the U.S. Environmental Protection Agency notified Ameren Missouri and numerous other companies, including Solutia, that former landfills…
The Williams Companies, Inc., at June 30, 2011, has accrued environmental liabilities of US$30 million related to assets and businesses the Company no longer operates.
These potential obligations include the indemnification of the purchasers of certain of these assets and businesses…
Ameren Corporation’s subsidiaries are cooperating with the U.S. Environmental Protection Agency’s investigations into various coal-fired energy centers.
In April 2005, Ameren Energy Generating Company (Genco) received a request from the EPA for information under Section 114(a) of the Clean Air Act.
The…
CenterPoint Energy Resources Corp. has been named as a defendant in a lawsuit filed in the U.S. District Court, District of Maine, under which contribution is sought by private parties for the cost to remediate former manufactured gas plant sites…
Ameren Corporation’s Ameren Illinois Company subsidiary recorded current environmental remediation liabilities of US$55 million as of June 30, 2011, compared with US$72 million as of Dec. 31, 2010.
Headquartered in St. Louis, Mo., Ameren Corporation distributes electricity to 2.4 million customers…