The U.S. Department of Energy's (DOE) Weatherization Assistance Program (WAP) is governed by various federal regulations designed to help manage and account for the resources provided by DOE. Each year, Congress passes a Weatherization Assistance Program Appropriation.

Find active Program Guidance, including Weatherization Program Notices and Memorandums, in the table below. WPNs and Memorandums establish the framework for administering WAP funds.

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Weatherization Program Notices and Memorandums