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The Environmental Council of the States (ECOS)

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Water
ECOS Letter to EPA on Proposed Build America Buy America SRF Waiver
Water
ECOS Letter to EPA on Draft FY23-24 National Program Guidances
Water
ECOS Letter to EPA on CWA 401 Water Quality Certification Improvement Rule
Document
ECOS Elects New Secretary-Treasurer and Appoints New Past President

Photo of Vineyard in Salem, Oregon by Photo by Dan Meyers on Unsplash

The Environmental Council of the States (ECOS) works to improve the capability of state environmental agencies and their leaders to protect and improve human health and the environment of the United States of America. Learn more about us.

Featured Event

2022 ECOS Fall Meeting

Sep 19, 2022 - Sep 21, 2022

Park City, UT

Get info

From Twitter

6h

The U.S. EPA's 2022 Clean School Bus Rebates Applications are due on August 19th — learn about program guidance and the application process here!
https://www.epa.gov/cleanschoolbus/school-bus-rebates-clean-school-bus-program

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Our Focus

ECOS works in a variety of media and policy areas to help states protect public health and the environment. Learn more.

  • Agency Management & Budget
  • Air
  • Chemicals & Emerging Contaminants
  • Compliance & Enforcement
  • Energy
  • Environmental Data
  • Federal Facilities
  • Land & Waste
  • Sustainability & Materials Management
  • Water
ECOS gathers information and resources for members to help them efficiently and effectively address important topics relevant to public health and the environment.
  • Environmental Justice and Title VI of the Civil Rights Act
    ECOS helps facilitate environmental justice and Title VI related discussions amongst state and federal partners
  • Infrastructure
    ECOS is collecting information and resources about both the American Rescue Plan Act and the Bipartisan Infrastructure Law (BIL)
  • PFAS
    ECOS is helping states communicate and coordinate with EPA, other federal agencies, and each other about developments and best practices pertaining to PFAS
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ECOS Results

ECOS Results illustrates the outcomes of members’ efforts to improve public health and the environment.

A compost bin in front of a wooden fence. The bin says Food Waste, No Plastic Bags

Sustainable Materials Management Project Inventory

We are highlighting certain policies, incentive programs, or unique projects with information for other states on how they were implemented, resources needed, and results to date.

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State Business Process Improvement Project Inventory

This inventory aims to further facilitate coordination and knowledge sharing amongst states as they improve the way they operate and administer their environmental programs.

Our Members

We are the national non-profit, non-partisan association of state and territorial environmental agency leaders. Learn more.

New York Protects Syracuse Drinking Water Quality with Conservation Easement
  • New York
New Jersey Extends Investments in Zero Transportation Emissions Future
  • New Jersey
Maine on Pace to Achieve Greenhouse Gas Reduction Goals
  • Maine
Puerto Rico Partners in Development of Artificial Reef
  • Puerto Rico
Massachusetts Releases Blueprint for Near-Term Climate Action
  • Massachusetts
Hawaii Adopts Legislation to Advance Clean Energy Economy and Decarbonization
  • Hawaii

Our Affiliates

Logo for the Environmental Research Institute of the States

The Environmental Research Institute of the States is a 501(c)3 organization that focuses on educational and research issues. Click on the link below to find out more.

Logo for the Interstate Technology Regulatory Council

The Interstate Technology and Regulatory Council (ITRC) is a state-led coalition of state and federal regulators, industry, and stakeholders working together to achieve regulatory acceptance of environmental technologies.

Logo for The Exchange Network

The Exchange Network is a partnership among States, Territories, Tribes, and the U.S. Environmental Protection Agency that is improving and expanding the exchange of environmental information.

E-Enterprise for the Environment logo

E-Enterprise for the Environment (E-Enterprise) is a transformative 21st-century strategy to modernize how government agencies deliver environmental protection.

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The Environmental Council of the States
1250 H Street NW, Suite 850
Washington, DC 20005

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

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