Search results for floodway
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16 datasets for “floodway”
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Deep and/or Fast Flowing Floodway
internal.open.piercecountywa.govUpdated 1 Nov 2026
Polygons representing the deep and fast flowing (DFF) regulated floodway in Pierce County.Polygons representing the deep and …
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- SODA API
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FEMA Floodway
internal.open.piercecountywa.govUpdated 5 Jul 2024
The FEMA Defined Floodway is an area that is to be reserved for the free passage of flood …
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FEMA Floodway
internal.open.piercecountywa.govUpdated 27 Nov 2022
The FEMA Defined Floodway is an area that is to be reserved for the free passage of flood …
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- SODA API
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Regulatory Flood Map (Bylaw Flood Hazard)
The City of CalgaryUpdated 3 Sept 2026
Calgary’s Regulatory Flood Map shows the floodway, flood fringe and overland flood zones. The map is used …
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Channel Migration Zone Floodway
internal.open.piercecountywa.govUpdated 5 Jul 2024
As part of a Channel Migration Zone Study, GeoEngineers, Inc. was contracted by Pierce County, Public Works Surface …
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ACTGOV Open Drain Assets
www.data.act.gov.auUpdated 8 Nov 2026
This polyline dataset shows the locations of Stormwater Open Drains, Floodways and Spillways in the Australian Capital Territory …
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Regulatory Flood Hazard Map Steplines
The City of CalgaryUpdated 15 Dec 2017
Step lines define the regulatory flood elevation levels within the floodway/flood fringe. The official designated flood elevation …
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- SODA API
- data.gov.au
ACTGOV Open Drain Assets
ACT Government Open DataUpdated 30 Sept 2026
This polyline dataset shows the locations of Stormwater Open Drains, Floodways and Spillways in the Australian Capital Territory …
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- GEOJSON
- KML
- KMZ
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Letter of Map Revision FEMA
Originator: Federal Emergency Management Agency (FEMA) Provided by: City of Salinas, Public Works Department, GIS Division.Updated 26 Aug 2024
… a community to change in BFEs, floodplain and floodway boundary delineations, and coastal high hazard areas. Displayed as …
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- GEOJSON
- ODS API
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FEMA Flood Hazard Layer
Originator: Federal Emergency Management Agency (FEMA) Provided by: City of Salinas, Public Works Department, GIS Division.Updated 31 Oct 2026
… Regulatory Floodway-A floodplain management tool that is the regulatory area defined as the channel of a stream …
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- GEOJSON
- ODS API
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ACTGOV Urban Open Space Asset
www.data.act.gov.auUpdated 8 Nov 2026
… space, town and district parks, stormwater drainage and floodways, sportsgrounds and recreation, private land, national land), plan reference …
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Flood Insurance Rate Map FIRM Panels FEMA
Originator: Federal Emergency Management Agency (FEMA) Provided by: City of Salinas, Public Works Department, GIS Division.Updated 26 Aug 2024
… also may show areas inundated by 0.2-percent-annual-chance (500-year) flood and regulatory floodway areas.
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- ODS API
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Flood Hazard Zones
Originator: Federal Emergency Management Agency (FEMA) Provided by: City of Salinas, Public Works Department, GIS Division.Updated 26 Aug 2024
… Regulatory Floodway-A floodplain management tool that is the regulatory area defined as the channel of a stream …
- CSV
- JSON
- GEOJSON
- ODS API
- data.gov.au
ACTGOV Urban Open Space Asset
ACT Government Open DataUpdated 30 Sept 2026
… space, town and district parks, stormwater drainage and floodways, sportsgrounds and recreation, private land, national land), plan reference …
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- XML
- GEOJSON
- KML
- KMZ
- Opendatasoft hubLive preview
Levees
Updated 31 Oct 2024
… determine the flood zone, base flood elevation, and floodway status for a particular location. It also has information …
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- GEOJSON
- ODS API
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Gages
GeoPlatform ArcGIS OnlineUpdated 31 Oct 2024
… determine the flood zone, base flood elevation, and floodway status for a particular location. It also has information …
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- GEOJSON
- ODS API