Resources

Rain Garden CAD Files Open Source Download

2020

Please utilize Delta’s open source CAD files for Green Infrastructure Designs used to reduce flooding, manage stormwater, expand access to greenspace, and achieve other quality of life indicators. Municipalities have provided their engineers and/or landscape designers with these CAD files to streamline the design and installation process–thus reducing costs and time.

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Organizations

Environmental Protection Network

March 25, 2026

The Environmental Protection Network harnesses the expertise of over 650 former EPA career staff and political appointees from across the country to serve as a trusted resource, answering calls for objective analysis, scientific rigor, and a vision for a transformed 21st century EPA.

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