U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Breadcrumb

Management Alert: Unapproved Use of Slag at Anaconda Co. Smelter Superfund Site

Report Number
20-N-0030

Report #20-N-0030, November 18, 2019

While conducting work on an ongoing audit the EPA OIG decided to issue this management alert to inform the agency and the public of our discovery that a certain unapproved use of slag is taking place in Anaconda, Montana.

Report Type