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

Highlights

Research

Using Graywater and Stormwater to Enhance Local Water Supplies: An assessment of risks, costs, and benefits

at The National Academies

Nutrient Monitoring: Monitoring and Predicting the Impact of Trees on Urban Stormwater Volume Reduction

at USGS

The Influence of Stormwater Management Practices and Waste Water Infiltration on Groundwater Quality: Case Studies

at U.S. EPA

Innovative and Integrated Stormwater Management Report

at WRF, New York City DEP

See All Research Highlights

Tools

International Stormwater BMP Database

at Water Research Foundation

Best Management Practices Siting Tool for Stormwater Runoff

at U.S. EPA

See All Tools

Events

See All Events

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

Stormwater Webinars

Using Graywater and Stormwater to Enhance Local Water Supplies: An assessment of risks, costs, and benefits

Nutrient Monitoring: Monitoring and Predicting the Impact of Trees on Urban Stormwater Volume Reduction

The Influence of Stormwater Management Practices and Waste Water Infiltration on Groundwater Quality: Case Studies

Innovative and Integrated Stormwater Management Report

International Stormwater BMP Database

Best Management Practices Siting Tool for Stormwater Runoff

Harmful Cyanobacterial Blooms Strategies for Preventing and Managing: Session 1

PFAS in Surface Water, Fish, and Shellfish

PFAS Uses and Alternatives

Proctor Creek Story Map

State Research Needs Assessments

PFAS Risk Communications Hub

EPA’s Smoke Ready Toolbox