Petaluma River O&M

PETALUMA RIVER
OPERATIONS AND MAINTENANCE

 

PROJECT LOCATION AND DESCRIPTION

The Petaluma River is located on San Pablo Bay in Sonoma and Marin Counties, California. Operations and Maintenance (O&M) provides for dredging of a channel 200 feet wide to a depth of -8 feet Mean Lower Low Water (MLLW) across the flats in San Pablo Bay to the mouth of the river (Across-the-Flats Channel), 100 feet wide and -8 feet MLLW thereafter to Western Avenue in Petaluma (River Channel), and a turning basin 300 to 400 feet wide to -8 feet MLLW. The Non-Federal Sponsor (NFS) is responsible for providing a suitable upland placement site.

 

TOTAL FUNDING

 

TOTAL COST

N/A

FEDERAL COST

N/A

NON-FEDERAL COST

N/A

 

 

FISCAL YEAR 2020 ALLOCATION

$ 9,745,000

FY 2021 BUDGET

$                0

COST TO COMPLETE

N/A


FY 20 AND FY 21 ACCOMPLISHMENTS

  • Sediment Sampling and Testing, maintenance dredging, and a programmatic (regional, 5-year, multi-agency) Environmental approval for maintenance dredging in the San Francisco Bay Area region, including Petaluma River, were all completed in FY20.

ISSUES AND OTHER INFORMATION

  • The City of Petaluma is the NFS.
  • The Across-the-Flats Channel maintenance dredging cycle is every three years.  The last time the Across-the-Flats Channel was dredged was in FY20.
  • ‚ÄčThe River Channel maintenance dredging cycle is every four years.  The last time the River Channel was dredged was in FY20.

CONGRESSIONAL INTEREST

  • 2nd District, Rep. Jared Huffman

POINT OF CONTACT

  • Deputy for Project Management, Edwin S. Townsley, (415) 503-6593.

Updated on 20 September 2021

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Contact

Projects & Planning General Info
415-503-3674
450 Golden Gate
San Francisco, CA 94102