California Stream Gage Improvement Program
Summary
SCH Number
2026050708
Public Agency
Tehama County Flood Control and Water Conservation District
Document Title
California Stream Gage Improvement Program
Document Type
NOE - Notice of Exemption
Received
Posted
5/19/2026
Document Description
As part of the California Stream Gage Improvement Program (CalSIP), the County is proposing to install or upgrade 4 stream gage units to record streamflow data throughout Tehama County. The CalSIP project aims to expand and modernize the county’s surface water monitoring network to support improved flood management, water reliability, and ecosystem protection. CalSIP is a statewide DWR grant program designed to help public agencies upgrade, reactivate, or install new stream gaging stations that monitor real-time hydrologic conditions and contribute data to the California Data Exchange Center (CDEC).
The program strengthens water management capabilities by filling critical data gaps in natural waterways. Within Tehama County, this project supports the District’s long-term water management responsibilities by enhancing the accuracy and availability of streamflow data essential for (1) Flood forecasting and emergency response, (2) Groundwater–surface water interaction tracking, (3) Water supply planning, and (4) Environmental stewardship and regulatory compliance.
The project sites, consisting of mounting radar sensors to existing bridges, will have non-significant impact to local movement patterns of terrestrial wildlife species. Temporary effects due to noise and increased human activity during project activities should not interfere with these local movement patterns over time or affect the ability of these species to forage or reproduce. No removal of vegetation and no earth disturbance is proposed. Additionally, various Best Management Practices are proposed to be implemented to reduce any impacts.
Contact Information
Name
Justin Jenson
Agency Name
Tehama County Flood Control and Water Conservation District
Job Title
Deputy Director of Public Works – Water Resources
Contact Types
Lead/Public Agency
Phone
Email
Location
Coordinates
Cities
Unincorporated areas
Counties
Tehama
Regions
Northern California
Cross Streets
Multiple locations in Tehama County (see NOE)
Zip
96080
Total Acres
0
Parcel #
N/A (public right-of-way)
State Highways
I-5, State Route 36
Railways
None
Airports
None
Schools
None
Waterways
Cottonwood Creek; Red Bank Creek; Mill Creek; Reeds Creek
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class 4, Section 15304 and/or Class 2, Section 15302 and/or Class 6, Section 15306
Reasons for Exemption
The installation activities consist of non-significant impacts to the condition of the land. And the construction activities occurring at existing facilities consist of non-significant impacts to those facilities maintaining the same purpose, function and capacity in the existing water systems.
County Clerk
Tehama
Attachments
Notice of Exemption
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