Resource Library

This fact sheet introduces the basics or urban hydrology including key terms and landscape and watershed essentials.

This fact sheet covers the Impervious Cover Model and how it can be used to develop watershed management plans to...

This fact sheet covers the basics of Urban Stormwater Retrofits, including classifications, definitions, and computing the pollutant removal credit.

This fact sheet covers the basics of Stormwater Performance Standards, including general cost, reporting, examples, and computing the pollutant removal...

This fact sheet covers the basics of Residential Stewardship Practices, including examples, verification, general cost, and computing the pollutant removal...

This fact sheet covers the basics of Urban Stream Restoration including various approaches, verification and inspection, terminology, unintended consequences, and...

This fact sheet highlights the impacts that urbanization has on the health and function of local streams, including impacts of...

This expert panel report (2014) establishes pollutant removal crediting methods for urban filter strips, recommending runoff reduction and treatment-based load...