Policy Documents

ECOS & ASDWA Letter on National Emerging Contaminants Research Initiative

March 9, 2020

ECOS White Paper: Processes and Considerations for Setting State PFAS Standards

February 13, 2020

ECOS, ACWA, & ASDWA Joint Letter on Adding PFAS to TRI

February 3, 2020

Resolution 16-3: On Implementing the Toxic Substances Control Act Reforms

September 26, 2019

Resolution 01-6 State Access to Confidential Business Information under the Toxic Substances Control Act

April 10, 2019

ECOS, ACWA, ASDWA, & ASTSWMO Joint Letter on U.S. EPA’s PFAS Action Plan

April 4, 2019

ECOS PFAS Workplan

September 6, 2018

Resolution 15-2: Supporting Work on Emerging Contaminants

August 30, 2018

Resolution 18-3 Addressing Mercury

August 30, 2018

ECOS Comments on Strengthening Transparency in Regulatory Science

August 16, 2018