Service Description: The Lemhi County, Idaho Estimated Floodplains (2025.07) Feature Service displays estimated floodplains as of July 2025.

Service ItemId: e2bd06059395460ea91f362aa2a3a641

Has Versioned Data: false

Max Record Count: 1000

Supported query Formats: JSON

Supports applyEdits with GlobalIds: False

Supports Shared Templates: True

All Layers and Tables

Layers:

• Estimated 1% Annual Chance Water Surface Elevation (as of July 2025) (0)
• Estimated Study Reach (as of July 2025) (1)
• Available Flood Risk Data (as of November 2025) (2)

Description: The Lemhi County, Idaho Estimated Floodplains (2025.07) Feature Service displays estimated floodplains as of July 2025. For additional information, please contact FEMA Region X's Regional Service Center: RegionXHelpDesk@starr-team.com.

Copyright Text: Map hosted by FEMA Region X. Supporting data provided by the Federal Emergency Management Agency.

Spatial Reference: 102669 (2242)

Initial Extent:

XMin: 1109928.13254394
YMin: 1123626.30978456
XMax: 2261405.50384338
YMax: 1506950.03901374
Spatial Reference: 102669 (2242)

Full Extent:

XMin: 1419528.35577417
YMin: 922516.566149859
XMax: 1951805.28061315
YMax: 1479119.87363927
Spatial Reference: 102669 (2242)

Units: esriFeet

Child Resources:   Info   SharedTemplates

Supported Operations:   Query   ConvertFormat   Get Estimates