Marysville Ring Levee Project Exploratory Borings

16 Documents in Project


SCH Number
Public Agency
Central Valley Flood Protection Board
Document Title
Marysville Ring Levee Project Exploratory Borings
Document Type
NOE - Notice of Exemption
Present Land Use
Existing Levee
Document Description
The proposed action will include exploration using sonic drilling methods with continuous sampling. Sixteen borings will be conducted and will be approximately 10 inches in diameter. Soil cores will be excavated to a depth of 150 feet. Excavated soil cores will be collected and removed from the site for testing. Upon completion of drilling, each boring will be grouted with cement-bentonite slurry.

Contact Information

Benjamin Waitman
Agency Name
CA Dept. of Water Resources
Contact Types
Lead/Public Agency

Agency Name
Contact Types
Project Applicant


Cross Streets
Nadine Dr. from Chem Blvd. to Chele Blvd, west of 18th St., and south of 1st St.
Total Acres
Less than 1
Other Information
Project would occur on the levee, at the levee toe, or nearby

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
14 CCR§15304 Minor Alteration of Land, 14 CCR§15306 Information Collection
Reasons for Exemption
The proposed action is exempt as it includes only minor alterations of land, and data collected will be used to support Marysville Ring Levee Project planning and engineering design (14 CCR§15304, 14 CCR§15306). The subsurface data collection will not result in any significant impacts to environmental resources. All bore holes will be backfilled and restored to pre-boring conditions.


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