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National Wetland Plant List (Final)
May. 18, 2020
USACE, as part of an interagency effort with the EPA, the FWS and the NRCS, is announcing the availability of the final 2018 National Wetland Plant List (NWPL). The NWPL provides plant species indicator status ratings, which are used in determining whether the hydrophytic vegetation factor is met when conducting wetland delineations under the Clean Water Act and wetland determinations under the Wetland Conservation Provisions of the Food Security Act. The list will become effective on 18 May 2020 and will be used in any wetland delineations performed after this date. Delineations completed prior to this date may still use the 2016 NWPL. POC is Brianne McGuffie, Headquarters, USACE, Operations and Regulatory Community of Practice, Washington, DC 20314-1000; tele: 202-761-4750; email: brianne.e.mcguffie@usace.army.mil.
(Federal Register 18 May 2020 [Final Rule] Pages 29689-29691)

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Last Updated: January 22, 2018