Service Description: Current FEMA (2024) Flood Data for the Santa Ana Watershed NFHL_06_20250206.gdb download.
This layer includes : The FEMA Santa Ana Watershed Levees
The FEMA levee layer is a geospatial dataset that identifies levees and levee systems recognized by FEMA for flood hazard mapping and risk assessment. It includes information about levee location, status, and protection level as part of the National Flood Insurance Program (NFIP). The FEMA levee layer is part of the National Flood Hazard Layer (NFHL) and contains:
• Levee location and geometry: Spatial representation of levee alignments.
• Accreditation status: Whether the levee meets FEMA’s criteria for flood protection under 44 CFR 65.10.
• Protection zones: Areas considered protected by the levee system.
• Associated flood zones: How the levee affects nearby flood hazard designations on Flood Insurance Rate Maps (FIRMs).
Service ItemId: e8346a4017614c1cb2ad86e3c37c1615
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
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Spatial Reference: 102646 (2230)
Initial Extent:
XMin: 6195172.75647988
YMin: 2285734.61070974
XMax: 6246510.88344922
YMax: 2312074.53004889
Spatial Reference: 102646 (2230)
Full Extent:
XMin: 5999404.58462706
YMin: 2173357.80702066
XMax: 6375148.33470334
YMax: 2391394.86441294
Spatial Reference: 102646 (2230)
Units: esriFeet
Child Resources:
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Supported Operations:
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