Thermalito Afterbay Pump 12 Servicing


SCH Number
Lead Agency
Water Resources, Department of (California Department of Water Resources)
Document Title
Thermalito Afterbay Pump 12 Servicing
Document Type
NOE - Notice of Exemption
Project Applicant
CA Dept. of Water Resources

Document Description
This work will consist of pump and column removal, well cleaning, and pump reinstallation. Water from the cleaning efforts will drain into the existing roadside ditch. The purpose of this work is to clean Pump 12 which is part of the Afterbay groundwater pumping system that helps maintain integrity of of the embankment.

Contact Information
Robin Carter
Dept. of Water Resources
460 Glen Dr.
Oroville, CA 95966

Phone : (530) 965-2322


Other Location Info
Pump 12 is on the southern end of the Thermalito Afterbay facility on the south side of Hamilton Road. It is depicted on the Biggs quadrangle Section 31, T19N, R3E and Section 5 T18N R3E.

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Reasons for Exemption
This project consists of removing, servicing, and replacing a groundwater pump for an existing dam structure. Under 15301(m) this project is exempt.


Notice of Exemption
2020050117_THAB Pump 12 Servicing   PDF 212 K

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