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Flood Maintenance District Boundary

Areas maintained by the Los Angeles County Flood Maintenance District.
General mapping use
The Los Angeles County Flood Control District is managed by the Los Angeles County Department of Public Works.

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Information on the Los Angeles County Storm Drain System is also available on this portal.

Using GIS Data on this site

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GIS data available on this website is provided AS IS - please read the GIS Data Portal Terms of Use

Data Field Descriptions

GIS Source Information
Database Name:
Feature Dataset Name (if applicable):
Reference Date: 2006
Accuracy: Parcel
Update Frequency: As Needed
Access Constraints:None

Contact Information
Thierno Diallo
Associate Civil Engineer
County of Los Angeles
Department of Public Works
Survey/Mapping and Property Management Division
900 S. Fremont Ave
Alhambra, CA 91803

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