Annual Reports

A Note from Brian Balbas, Chief Engineer

The Flood Control District plays a key role in providing flood protection for families and businesses throughout the County. We place high value on our work with volunteers, community, and youth groups, such as the new arundo removal effort in the Walnut Creek watershed, and especially our Creek and Channel Safety Program. Involving and educating our youth in watershed stewardship now helps ensure a healthy environment for future generations. A variety of factors impact our ability to provide services in the years ahead, and we are taking steps to ensure we are prepared. We have embarked on ‘Vision 2025’ which will outline a path forward to meet the challenges of the future while remaining a fiscally sound, customer oriented organization. One initiative already underway is evaluating the condition of our critical facilities in order to maximize service life.

Summary of Accomplishments

Creek and Channel Safety Awareness Program

Students at Walnut Creek Intermediate School held their fifth successful "Stay Out, Stay Alive!" campaign.

The Creek and Channel Safety Awareness Program held a fifth successful event at Walnut Creek Intermediate School working with the leadership class to help develop and implement events for students that would raise student awareness of the "Stay Out, Stay Alive!" campaign. The highly successful program engaged hundreds of students in such activities as a poster competition and trivia contest. This occurred in October as part of our annual Creek and Channel Safety Month. All schools in the County were sent reminders in September to help get the "Stay Out, Stay Alive!" message to their students and parents and the Board declared October as Creek and Channel Safety Awareness month. The event culminated in a rally during lunch at Walnut Creek Intermediate devoted to the recognition of the best poster designs. Representatives from the Contra Costa County Fire Protection District’s Swiftwater Rescue Team also came to talk to the students about safety along creeks and channels.

Visit Creek and Channel Safety Awareness page for more information.

Rainfall tools and flood forecasting

We have added more information to our interactive RainMap on-line tool

After the District used a Flood Emergency Response grant to create an interactive web page to share our rain and stream gauge information with the public, including mobile devices, we integrated the web page with out  "7-5-3-2 Flood" protocol which tracks the watershed wetness based on recent rainfall and indicates the potential for risk of flooding from the National Weather Service forecast. 

Recently, the District received a second Flood Emergency Response to further determine flood stages after using grant funds last year to install 10 stream gauges throughout the County. The District will continue to work with the National Weather Service and Office of Emergency Services to establish appropriate warning messages for nearby communities. 

Giving Natives a Chance Community Planting Day

Our seventh "Giving Natives a Chance" planting event was held in December, with 50 volunteers.

The seventh annual "Giving the Natives a Chance" community planting day was held in December at Clayton Drain in Concord. What started as a pilot project to install native plants in a small section of flood control channel overgrown by undesirable species, due to its success, has been expanded. Besides returning native plants to our creek environment and reducing herbicide use, this event brought members of the community together to increase creek awareness and stewardship. This year 50 volunteers came out to the planting event. Volunteers collected over a pickup truck’s worth of  trash and planted over 4,000 native grass plugs.

Visit Giving Natives a Chance page for more information.

Three Creeks Project

We made significant progress on a $9 million habitat restoration and public access project on Marsh Creek in Brentwood with partner American Rivers.

In July 2015, we launched the Three Creeks Parkway Project in Brentwood, a multi-agency public-private partnership to transform nearly a mile of Marsh Creek flood control channel into high quality salmon and riparian habitat, with enhanced public access. The project aims to widen March Creek while creating a shady, linear parkway to enhance the trail-user experience. The project will cost $9 million and make this section of creek more enjoyable while making sure the community and infrastructure are protected from floods. As of 2019, over $8.3 million has been raised by the following partners: American Rivers through federal and state grant funds, the District, and Pulte Homes on a condition of approval for building 400 single-family homes

Visit Three Creeks Restoration Project page for more information.

Facility Conditions Assessment Program

We are 75% through our Flood Control Facility Assessment Program.

The District continued with facility condition assessments to look for weak spots in our flood protection infrastructure. Structural engineering experts visited and assessed concrete channels (including some of the District’s oldest structures dating from the 1950s), drop structures, and detention basins. Assessed facilities were located in many watersheds and many cities across the County. Preliminary results confirm that the District’s facilities have been well maintained, and can continue to function with continued maintenance.

Lower Walnut Creek Restoration Project

Significant progress was made on our Lower Walnut Creek Restoration Project to transform a dated flood control channel into a sustainable creek.

Following the 2014 Congressional action to return the most downstream 4 miles of Walnut Creek to the District, planning and design work continued to transform the largest section of the largest creek in the County into a sustainable system. The District continued its popular site tours.

Visit for more information.

Watershed Day at the Capitol

We visited many of our representatives at the State Capitol

In April, District staff collaborated with watershed and creek restoration groups from throughout the state to meet with legislators in Sacramento for the annual Watershed Day at the Capitol. District staff prepared and distributed brochures covering our key projects, challenges, and need for additional funding. The highlight was our Annual Report. District staff was able to meet with staff of the County delegation of Assembly Members and Senators and all were invited to field tours at their convenience.

Challenges and Action Plans

Increasing Maintenance Backlog: Maintenance Facilities Conditions Index

Our maintenance backlog continues to increase causing the performance of our facilities to decrease.

Due to various factors, primarily funding and staffing, our backlog of facility maintenance continues to grow, causing our service level performance to decline. We are working to develop measurement tools and metrics to help establish the magnitudes involved. From that, we will develop a plan to reduce our backlog over time.

Increasing Permit Requirements: Streamlining

Increasing permit requirements results in reduced service levels.

Meeting new and increased regulatory requirements requires us to redirect resources away from needed maintenance and traditional flood risk reduction efforts. We are working with the Bay Area Flood Protection Agencies Association and other agencies in the Bay Area to evaluate the impacts and communicate those to our leaders and the regulatory agencies we work with.

Fiscal Responsibility 

A quick look at the District’s financial portfolio as of this year.

2019 Annual Report Revenue

2019 Annual Report Expenses

*An Annual Report for 2020 will not be produced*

The FC District will continue implementation of the action plans outlined in the first Annual Report published in 2013. The key action for the next few years will be to focus on measuring the condition of our facilities and reporting challenges to our leaders with the goal of developing sustainable funding for all our programs.


2019 Annual Report (PDF)

2018 Annual Report (PDF)

2017 Annual Report (PDF)

2016 Annual Report (PDF)

2015 Annual Report (PDF)

2014 Annual Report (PDF)

2013 Annual Report (PDF)