Annual Reports

2016 Annual Report Update

A Note from Julie

In 2016 the Flood Control District turned 65, yet our facilities continue to perform well despite their age and record rainfall. As part of our ongoing process improvements, we sought and received accreditation from the American Public Works Association this year. Our outreach efforts are still a priority as they will lead us closer to sustainable funding.

As our updated mission statement states, we continue working to reduce flood risk, promote stormwater quality, and restore and enhance natural resources in an environmentally sensitive manner throughout Contra Costa County.

Summary of Accomplishments

Creek and Channel Safety Awareness Program

Students at Walnut Creek Intermediate School held their second successful week-long “Stay Out, Stay Alive!” campaign, which received positive media coverage.

The Creek and Channel Safety Awareness Program conducted a second successful safety week 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, and it led to a KTVU 2 news story on the Program. This occurred the week of November 14-18 as part of our annual Creek and Channel Safety Month. Per our program schedule, 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 on September27.

Winter Preparedness - El Niño

Critical winter preparedness information went out to County residents as part of our media and community outreach campaign rolled out in December.

To help County residents prepare for the anticipated wet winter, the District updated and rolled out its “Ready for Rain” campaign at the December 13, 2016 Board of Supervisors meeting. This campaign includes web pages, sand bag locations and information, flood forecast tools, homeowner tips for winter preparedness, 24 hour contact information, and media releases. A sandbag station media event was held in early January 2017 with several news agencies helping us get our winter preparedness message out to the public via live interviews. As part of this program, staff was made available to attend community meetings regarding winter preparedness.

Rainfall tools and flood forecasting

We created a short video to introduce and show how to use the “7-5-3-2 Flood” protocol with the interactive RainMap on-line tool

The District used our 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 this with our “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. Contra Costa Television recorded a video introducing the on line tool, RainMap and explaining the 7-5-3-2 Flood protocols.

Stream Gauges

With grant funds, we installed new stream gauges in several communities to increase flood emergency awareness and response.

With Flood Emergency Response grant funds, we installed 3 new stream gauges in Green Valley Creek, Tice Creek, and Wildcat Creek. The stream gage locations are listed. This program continues into 2017 when we will install an additional 10 gauges. Once installed, we will identify the flood stage at each gauge and work with the National Weather Service and Office of Emergency Services to establish appropriate warning messages for nearby communities. The stream gauge data can also be access via our webpage.


We are assisting with implementation of the National Weather Service’s Advanced Quantitative Precipitation Information System for the Bay Area.

With State grant funds, the District is coordinating the installation of one of the National Weather Service’s Advanced Quantitative Precipitation Information (AQPI) Radar Systems in the County that will greatly increase the accuracy of rainfall prediction in the Bay Area. The older NEXRAD radars do not adequately quantify the rain in the Bay Area since they “shoot high”, often above the rainfall from lower clouds and their radar beams are blocked by local mountains and hills. The AQPI project will install four or more X-band radars that will shoot lower as well as some up-facing radars and other other equipment. The data will be collected and managed by the National Weather Service to deliver very detailed rainfall “now-cast” data to agencies in the area. We anticipate one of the new small X-band radars being installed on a ridge in Contra Costa County. The project should be completed by 2021.

Wildcat and San Pablo Creeks Levee Remediation Project

The design phase for our Wildcat and San Pablo Creeks Levee Remediation Project to reduce flood risk in North Richmond was completed.

The District completed the next phase toward reducing flood risk for the North Richmond community by preparing final construction plans for the levee remediation project along Wildcat Creek and San Pablo Creek. This project restores FEMA accreditation for the levees by performing needed levee improvements and documentation, so nearby residents don’t have to pay costly flood insurance. Other project tasks such as final regulatory permits, final funding approval, and advance environmental mitigation work performed by local youth from Urban Tilth, were performed in 2016.

Giving the Natives a Chance Community Planting Day

Our fourth “Giving the Natives a Chance” planting event was held in December, with over 30 volunteers.

The fourth annual “Giving the Natives a Chance” community planting day was held on December 10, 2016 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 we had another good turnout of 33 people.

Three Creeks Project

We made significant progress on a $5.5 million habitat restoration and public access project on Marsh Creek in Brentwood with partner American Rivers.

In July 2015, we launched the $2 million Three Creeks Parkway Project in Brentwood, a multi-agency public-private partnership to transform 1/4 mile of Marsh Creek flood control channel into high quality salmon and riparian habitat, with enhanced public access. Since then, the project has expanded to restore ¾ mile in length and cost $5.5 million. Over $3 million outside funding has been obtained to date including: $1 million developer, $744,000 State DWR, $500,000 CA River Parkways, $850,000 Delta Conservancy, and $75,000 other grant funds from American Rivers. In this first phase, planning and environmental studies were completed.

Facility Conditions Assessment Program

The second phase of our Flood Control Facility Assessment Program was concluded successfully

The District continued with the second round of facility condition assessments to look for weak spots in our flood protection infrastructure. In 2016, structural engineering experts visited and assessed 3.75 miles of concrete channel (including some of the District’s oldest structures dating from the 1950s), 11 drop structures, 4 dams and detention basins, and 1 concrete box culvert. 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 and kicked off a series of innovative YouTube videos titled Lower Walnut Creek Adventures. Throughout 2016, the District held a series of focused stakeholder meetings and public workshops to refine restoration concepts, and worked closely with the East Bay Regional Park District to facilitate extension of the popular Iron Horse Trail. We also partnered with the San Francisco Estuary Institute and others to publish the Resilient Landscape Vision for Lower Walnut Creek as part of the regional Flood Control 2.0 effort.

Watershed Day at the Capitol and Legislative Tours

We visited many of our representatives at the State Capitol in April and led several legislative tours of District projects in their jurisdiction.

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 “One Water” brochure. District staff was able to meet with most of the County delegation of Assembly Members and Senators and all were invited to field tours at their convenience.
Since then several tours were given, each one highlighting a variety of topics such as clean water, aging infrastructure, regulatory permit challenges, and our outreach efforts while seeing facilities within their district. Tours were given to Assembly Members Baker, Bonilla, and Frazer. Upcoming tours will be with Assembly Member Thurmond, Senators Wolk and Glazer, and U.S. Congressmen Thompson, Swalwell, and DeSaulnier.

Pinole Creek Fish Passage

A Fish Passage project was successfully constructed on Pinole Creek at the I-80 culvert crossing in the City of Pinole.

The District has been working with the Contra Costa Resources Conservation District and Caltrans since 2010 to design, permit, and construct a fish passage project that allows fish to traverse the concrete culvert under Interstate 80 in Pinole. This was the remaining barrier to fish passage on Pinole Creek and allows Steelhead Salmon to migrate and spawn in the upper watershed, which has good habitat protected by East Bay Municipal Utility District. The project was funded with grants and managed by the Resource Conservation District, successfully constructed last summer, and a ribbon cutting celebration was held on October.

Mercury Remediation

The District has contracted for an Options Report on remediating Mercury in the Marsh Creek Reservoir.

The abandoned Mount Diablo Mercury Mine, near the intersection of Marsh Creek Road and Morgan Territory Road leached mercury into Marsh Creek which has washed downstream into the District’s Marsh Creek Reservoir over time. The District has been working with the Army Corps of Engineers for the last ten years to complete a planning study that would identify alternatives to address mercury in the reservoir. Last year, the Corps implemented new requirements for participation in the planning study, thus the District contracted with a consultant to develop a full suite of options that would include continuing to work with the Corps. A draft report was just completed and the District will be considering the options and providing a recommendation to the Board.

APWA Accreditation

The District navigated the APWA Accreditation process, receiving approval in October, becoming the second flood control district in the US to do so.

The District chose to measure its practices against the rigorous national standards set by the American Public Works Association. The process took over a year, and concluded with a site visit and face to face interviews for various practices in September. Due to our successful efforts, the accreditation was awarded in October and formally presented at the December 13 Board meeting.

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.

Lack of Funding: Statewide Stormwater Funding Initiative

Changes to our limited funding are necessary to provide sustainable programs.

Most flood protection, drainage, and stormwater agencies statewide suffer from inadequate funding and are headed into a funding crisis. Proposition 13 froze tax rates at low levels almost 40 years ago, and Proposition 218 has made it difficult to increase revenue for the past 20 years. The County has been working with the California State Association of Counties (CSAC) and the County Engineers Association of California (CEAC) on a Statewide Stormwater Funding Initiative to reclassify stormwater agency funding to be similar to what water and wastewater utility districts currently have. We are calling this our “One Water” initiative. A proposed ballot measure was filed with the State Attorney General’s office for placing a stormwater funding measure on the November ballot, however, polling showed it would not pass and it was placed on hold. The District will continue to work with CSAC and CEAC on moving a statewide stormwater funding ballot measure forward, targeting a November 2018 vote.

2016 Progress on Action Plan

We are making progress on our action plan items.

The FC District will continue implementation of the action plans outlined in the 2015 Annual Report. 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.


2015 Annual Report
2014 Annual Report
2013 Annual Report