The Environmental Research Institute of the States (ERIS) is a subsidiary of the Environmental Council of the States that focuses on educational and research issues.

News

Online Trainings for State Regulators

Highlights

Research

Landscape Drivers of Dynamic Change in Water Quality of U.S. Rivers

at USGS

Health Impacts to Long-Term Exposure to Ozone

at U.S. EPA

Integrated Science Assessment for Particulate Matter

at U.S. EPA

Measurement of Cyanobacterial Bloom Magnitude using Satellite Remote Sensing

at U.S. EPA/Nature

See All Research Highlights

Tools

Soil and Water Assessment Tool (SWAT)

at USDA, Texas A&M University

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Events

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Special Projects

State Research Needs Assessments

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

Visit ITRC

Online Trainings for State Regulators

Landscape Drivers of Dynamic Change in Water Quality of U.S. Rivers

Health Impacts to Long-Term Exposure to Ozone

Integrated Science Assessment for Particulate Matter

Measurement of Cyanobacterial Bloom Magnitude using Satellite Remote Sensing

Hazus

Soil and Water Assessment Tool (SWAT)

PFAS: Advancing the Understanding of Fate and Transport

NEPA, ESA, and Fundamentals of Environmental Law

TPH Risk Evaluation at Petroleum-Contaminated Sites

PFAS at Landfills: Investigations in New York and Vermont

State Research Needs Assessments

PFAS Risk Communications Hub

EPA’s Smoke Ready Toolbox