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Drainage & Flood Control

Permits for drainage related work affecting the flood control system.

Drainage 1010 Permit (PDF)
Flood Control Permit Application (PDF)
Floodplain Permit (PDF)

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County Administration Building:
1025 Escobar Street, Martinez, CA 94553
1st Floor: Clerk of the Board
2nd Floor: Human Resources
3rd Floor: County Counsel
4th Floor: County Administration
For all other County departments and offices, see their web pages.

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