Rollins Dam Spillway 2025 Concrete Deterioration – Repair Plan
Summary
SCH Number
2025090661
Public Agency
Nevada Irrigation District
Document Title
Rollins Dam Spillway 2025 Concrete Deterioration – Repair Plan
Document Type
NOE - Notice of Exemption
Received
Posted
9/15/2025
Document Description
NID plans to repair deteriorated concrete identified between Joint 5 and Joint 6 (also referred to as Panel 5) along the spillway’s right training wall. Repairs to the training wall involve removal and replacement of deteriorated concrete, and are necessary to prevent further damage, protect the structure from failure, and maintain the release of flood water from the reservoir. All work will be conducted on the existing spillway and will be conducted in early October 2025 to meet NID’s desired return-to-service date for spill operations by November 1, 2025. Beneficiaries of the project include NID and public safety to prevent loss of life and property through the maintenance and protection of their facility and infrastructure.
Contact Information
Name
Roy Carlson
Agency Name
Nevada Irrigation District
Job Title
Senior Engineer - Dam Safety
Contact Types
Lead/Public Agency
Phone
Email
Location
Coordinates
Cities
Grass Valley
Counties
Nevada
Regions
Northern California
Zip
95945
Parcel #
028-300-004
Waterways
Rollins Reservoir
Township
15N
Range
9E
Section
22
Other Location Info
15531 Arrowhead Lane Grass Valley, CA 95945
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
15301(d)
Reasons for Exemption
Work falls within Class 1 Categorical Exemption definition of restoration or rehabilitation of damaged or deteriorated existing structures or facilities to protect public health and safety, which involves no expansion of use.
County Clerk
Nevada
Attachments
Notice of Exemption
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