While temperatures are expected to skyrocket to 110 degrees over Labor Day weekend, emergency repairs will continue on the Feather River levee at Yuba City, and some Sutter County firefighters have been dispatched mutual aid to two of the wildfires burning in Northern California.
Second District Supervisor Dan Flores was on hand at a levee tour this morning to personally thank Colonel David Ray, Commander of the Sacramento District of the Army Corps of Engineers, for the Corps’ issuance in five weeks of a permit that would normally take 2 1/2 years to acquire, that allowed the emergency work to proceed. Sutter Buttes Flood Control Agency staff guided the tour for Colonel Ray and other Army Corps staff. Also present were Yuba City Mayor Stan Cleveland and Levee District One Board Member Charles Hoppin.
Meanwhile, firefighters from Sutter County Fire, Meridian Fire Department, and East Nicolaus Fire Department have been dispatched as part of strike teams to the Eclipse Fire near Happy Camp in the Klamath National Forest, and the Ponderosa Fire east of Oroville Dam.
The sutter County Fire Department, Sheriff’s Department, and Emergency Management issued this advice about surviving the heat this weekend:
There has been a lot of work on the levees in Sutter County over the past several years, including $28.5 million in emergency work on the west bank of the Feather River at Yuba City. But what are they doing?
Already, the Sutter Butte Flood Control Agency has spent $300 million on close to 37 miles of levee work south of Yuba City to Starr Bend and north of Yuba City into southern Butte County. Now they are doing the same at Yuba City, although the levee at Yuba City was “fixed” after the 1997 flood.
Except it wasn’t, as we found out in the high water episode of February, when we saw seepage, boils, and sink holes develop on the levee side, even though water levels did not get as high on the levee as in 1955, 1986, or 1997. Levees rarely are overtopped by flood waters. They typically fail as the result of through seepage or under seepage.
So what’s being done about the levees? The Sutter Butte Flood Control Agency, a model local government agency created just to fix our levee system and provide relief from restrictive flood map designations and expensive flood insurance requirements, has been installing a deep cut off wall down the middle of the levee to block under seepage and through seepage since 2013. (See picture above).
The slurry wall consists of bentonite clay from Utah and Wyoming, soil, and water mixed to the thickness of peanut butter. A 36-inch wide ditch is excavated down the middle of the levee as deep as 120 feet in some locations. After the slurry is placed into the cavity, and settles for about three weeks, it will provide an impermeable seal between the river and the people, homes, and businesses on the land side.
During the Feather River high water of 2017, all of the work on the west bank of the Feather performed by SBFCA north of Yuba City and south of Yuba City stopped historic seepage. When the emergency work is completed this fall at Yuba City, we will have some of the strongest levees in the nation, and the impermeable wall will stretch from the Thermalito Afterbay to south of Starr Bend.
Sutter County’s Child Support Services coordinated the collection of new backpacks for students returning to school this month. According to the Department’s Cynthia Weinel, who directed the project, the community donated 62 backpacks and enough school supplies to fill each bag.
The backpacks were distributed to Sutter County school children familiar to the department staff through their caseloads. Child Support Services works to help ensure children are financially supported by both parents.
A special thanks to Yuba City Target, Yuba City Staples, Yuba City Affordable Office Furniture & Supplies and Attorney Rajdep Chima. We thank our media partners for helping to promote the project.