CCR Management

Submit Your Comments to EPA by Sept. 14 on Interim Guidance for State CCR Management

September 5, 2017

As authorized by the WIIN Act, the U.S. Environmental Protection Agency (EPA) issued interim final guidance to help states develop their own permitting programs to manage coal combustion residuals – also known as coal ash.

The guidance instructs states on how they can apply to EPA to implement the federal CCR rule and outlines what thresholds states must meet to demonstrate their programs are as protective as federal requirements. The guidance also offers examples of regulatory flexibilities that could meet EPA approval and indicates that states can propose other flexibilities in addition to those specifically identified.

EPA will accept public comments on the guidance through September 14, 2017. To submit your comments, go to, search for docket number EPA-HQ-OLEM-2017-0458 and follow the online instructions for submitting comments. EPA anticipates that this guidance is likely to be updated as informed by comments received on this interim final guidance and will respond to these comments as appropriate.

For questions and help managing your coal ash in compliance with CCR regulations contact:

Mike McLaughlin, PE, Senior Vice President
Eric Nelson, PE, Vice President
Steve Lamb, PE, Vice President
Kevin Yard, PE, Vice President

Or, contact your local SCS Engineers office .

Posted by Laura Dorn at 6:10 pm

Alliant Energy Takes a Holistic Approach to Sustainablity

April 11, 2017

Alliant Energy wanted to consolidate coal combustion residuals waste at its Ottumwa Midland Landfill in Ottumwa, Iowa, but the site was quickly running out of capacity. To create a sustainable, long-lasting landfill with the capacity to support its operations for the next 25 years, Alliant carefully assessed how to best use the available land at the site.

Learn how Alliant Energy worked with SCS Engineers achieving its vision and is now in a position to build on its success.

Client Profile – Alliant Energy


Posted by Diane Samuels at 3:00 am