Fact Sheet

The Impervious Cover Model

Published on April 15, 2026
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This fact sheet covers the Impervious Cover Model and how it can be used to develop watershed management plans to protect stream health.

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Expert Panel Report
Expert Panel Report
Urban Nutrient Management BMP Expert Panel Updated Recommendations Report

The Urban Nutrient Management expert panel report was first approved in 2013. In the years since, the Chesapeake Bay Program...

Expert Panel Report
Expert Panel Report
Nutrient Discharges from Grey Infrastructure

This report (2014, prepared by the Chesapeake Stormwater Network and the Center for Watershed Protection, establishes methods for assigning nutrient...

Expert Panel Report
Expert Panel Report
Recommendations for Crediting Outfall and Gully Stabilization Projects in the Chesapeake Bay Watershed

Recommendations for Crediting Outfall and Gully Stabilization Projects in the Chesapeake Bay Watershed (October 2019), refines existing stream restoration protocols...