Resources

Transforming Coal Plants into Productive Community Assets

10/2014

Since 2002, the Sierra Club has been leading the charge for coal plant retirements with its Beyond Coal campaign. […] The campaign continues to build momentum and push for closure of the remaining 345 plants. As coal plants retire, it is not only important to look at what type of energy is generated to replace […]

Rain Garden CAD Files Open Source Download

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

November 11, 2025

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.

Missouri Botanical Garden

November 11, 2025

The Missouri Botanical Garden’s mission is “To discover and share knowledge about plants and their environment in order to preserve and enrich life.” Founded in 1859, the Missouri Botanical Garden is one of the nation’s oldest botanical gardens in continuous operation and a National Historic Landmark. The Garden is a center for botanical research and […]

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