The National Resources we’ve compiled include up-to-date information from the Environmental Protection Agency (EPA other state websites. If you’d like to add a resource, please e-mail us here.

EPA’s Soak up the Rain

EPA’s Technical Guidance for Implementing Stormwater Runoff Requirements (External Link)

EPA EnviroMapper (External Link)

USGS Fact Sheet on Water Quality and Pollutants (.PDF)

Cornell University Lawn Watering Input Website (External Link)

NEMO – Linking Land Use to Water Quality (External Link)

University of New Hampshire Stormwater Center