The failed stack test did not result in any excessive emissions, ... Previously, Merrimack Station had qualified for LEE status based on stack testing conducted from 2015 through 2017.

Develop stack test report checklists for EPA Method 5 and other frequently used EPA methods to assist state, local, and tribal agencies in their reviews of stack test plans and reports.

April 24, 2017 – Align Capital Partners’ (“Align”) platform company Alliance Source Testing, LLC (“AST”) has acquired the stack testing operations of Golden Specialty, Inc. (“Golden”).