Del Valle Dam Piezometer P202 (OM-DFD-2021-018)

Summary

SCH Number
2021060590
Public Agency
California Department of Water Resources (DWR)
Document Title
Del Valle Dam Piezometer P202 (OM-DFD-2021-018)
Document Type
NOE - Notice of Exemption
Received
Posted
6/25/2021
Document Description
Department of Water Resources will work with a Contractor to reinstall a piezometer at Del Valle Dam. An existing dirt path will be cleared along a 50-foot section prior to drilling activities. There will be minor tree trimming for rig clearance. Water for drilling purposes will be hauled to work site from Del Valle Pumping Plant. A mini excavator will use a sheep’s foot roller attachment to compact and stabilize the erosion slopes using the water truck for dust and aid in soil compaction. At the piezometer a wooden barrier about five feet square will be constructed. All work is within DWR right-of-way.

Contact Information

Name
Todd Percival
Agency Name
Department of Water Resources
Contact Types
Lead/Public Agency / Parties Undertaking Project

Name
Jennifer Worsley
Agency Name
Senior Environmental Scientist - Specialist
Contact Types
Lead/Public Agency / Parties Undertaking Project

Location

Counties
Alameda
Regions
Northern California, Unincorporated
Cross Streets
Arroyo Rd and Del Valle Rd.
Other Location Info
State Water Project Facility: Del Valle Dam. Mile Markers: SBA DV 1.62

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Class 6 (Sec. 15306) Information Collection
Reasons for Exemption
The State Water Project provides significant and important services to many Californians. This project is exempt because it involves data collection activities for a safe water supply. This project will not result in impacts to special status species or habitat. Because this activity can be implemented without any significant environmental impacts, the Categorical Exemption Class 6 will be used for CEQA compliance.
County Clerk
Alameda

Attachments

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