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By Howard EcoWorks | 2025
Updated in 2024
By Andres Ovalle, conservation & restoration director | 2024
By Abel Beyene & Colin Hartnett | 2022
By Zsuzsanna Cooke, Natural Resource Specialist | 2024
By Jazlyn Benitez, sustainability intern | 2024
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By Kip Mumaw, PE | 2024
By Lori Lilly, Founder & Director of HEW, & Jazlyn Benitez, sustainability intern | 2024
by Howard EcoWorks | 2025
By Lori Lilly, Founder & Director of HEW 2023
by Lori Lilly Alliance for the Chesapeake Bay Watershed Forum | 2023
Leslie Webb, John Mosel, and Paul T. Imhoff Department of Civil and Environmental Engineering University of Delaware 2024
by Chowdhury, Sraboni University of Delaware 2021
Created by local author Jessie Newburn | 2025
University of Maryland Extension | 2024
by the Watershed Stewards Academy
by NIACS | 2024
Stormwater & Reducing Impact Manual
Access manuals for conservation landscaping, rain gardens, and more.
by Howard County Bee City
2022
by the Chesapeake Stormwater Network | 2014
By Montgomery County