Richardson Flat Tailings Public Information Open House

Park City Library – Community Room
1255 Park Avenue
Park City, UT 84060
United States

EPA Region 8 has released a cleanup study called an Engineering Evaluation/Cost Analysis (EE/CA) for a non-time critical removal action at Operable Unit 2 and Operable Unit 3 at the site.

​The EE/CA:

• ​Describes current site conditions
• ​Evaluates cleanup alternatives and associated costs
• ​Identifies a preferred cleanup approach to address ongoing releases and reduce risks to people and the environment

​The document is available for pubic review and comment through June 8, 2026.

EPA Region 8 is accepting public comments on a proposed cleanup action for OU2 and OU3 at the Richardson Flat Tailings Superfund site. EPA encourages community involvement and values public input before making a final cleanup decision. 

A 45-day public comment period is open, see the public notice to learn how to comment.