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snippet: Location of Limit of Moderate Wave Action boundary. Updated on 20230710.
summary: Location of Limit of Moderate Wave Action boundary. Updated on 20230710.
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description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This table is required for all Preliminary or Final FIRM Databases that show coastal Limit of Moderate Wave Action (LiMWA) features. Reference Procedure Memorandum No. 50 for additional information. The S_LiMWA layer is required when a Limit of Moderate Wave Action (LiMWA, previously described as a Coastal Zone A boundary line) is delineated within the coastal floodplain. This layer is required for new coastal analysis. The spatial entities representing the LiMWA are lines. The line represents the limit of 1.5-foot or greater waves in a Coastal AE Zone. </SPAN></P></DIV></DIV></DIV>
licenseInfo:
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title: Limit of Moderate Wave Action
type:
url:
tags: ["DCR","VFRIS","Flooding","Floodplains","Virginia","VA","FEMA","NFIP","NFHL"]
culture: en-US
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minScale: 150000000
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