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The Environmental Council of the States (ECOS)

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Colorado

States Observe Air Quality Awareness Week

May 8, 2026

State environmental agencies observed Air Quality Awareness Week by sharing tools and resources and hosting celebrations. Read on for more!

Filed Under: Member News Tagged With: air quality, education

ECOS Green Report: Leveraging Artificial Intelligence for Environmental Protection

March 27, 2026

This pre-publication AI Green Report shows how 21 state environmental agencies are preparing for and using artificial intelligence to support and modernize environmental protection.

Filed Under: Uncategorized Tagged With: artificial intelligence

Colorado Receives Proposed Green Light from EPA on UIC Program

March 27, 2026

The State of Colorado received proposed approval from U.S. EPA to administer permitting for Class VI underground injection wells under the Safe Drinking Water Act.

Filed Under: Member News Tagged With: drinking water

Choosing a Filter for Your Home Fact Sheet

March 11, 2026

Tagged With: PFAS

Private Well Tool for PFAS Results

March 11, 2026

Tagged With: PFAS

Reducing Exposure Fact Sheet

March 11, 2026

Tagged With: PFAS

Resources for Drinking Water Providers

March 11, 2026

Tagged With: PFAS

Resources for Biosolids Preparers

March 11, 2026

Tagged With: PFAS

Resources for AFFF Facilities

March 11, 2026

Tagged With: PFAS

PFAS Map Series

March 11, 2026

Tagged With: PFAS

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The Environmental Council of the States
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Washington, DC 20005

Email: ecos@ecos.org
Tel 202-266-4920
Fax 202-266-4937

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