Ignacio Mare Island Phase 2 Tower Replacement Project


SCH Number
Public Agency
California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB)
Document Title
Ignacio Mare Island Phase 2 Tower Replacement Project
Document Type
NOE - Notice of Exemption
Document Description
The Project purpose is to reconstruct four electrical transmission towers across Marin and Sonoma counties, all in tidal marsh complexes immediately north of San Pablo Bay, adjacent to Novato Creek and the Petaluma River, and south of State Route 37.

Contact Information

Erin Fairley
Agency Name
SF Bay Water Board
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency

Alicia L. Pisani
Agency Name
SF Bay Waterboards
Job Title
Scientific Aid (Administrative Contact)
Contact Types
Lead/Public Agency


Marin, Sonoma
San Francisco Bay Area
Other Information
(38.873806, -122.498064), (38.092283, -122.497717), (38.108328, -122.493542), (38.112997, -122.491617)

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Class 1, B; Cal. Code Regs. tit. 14 § 15301
Reasons for Exemption
The Project is a direct replacement and update of existing facilities that are either investor or publicly-owned utilities used to provide electric power to the northern Bay Area. The new towers do not propose any expansion of existing or former uses.
County Clerks
Marin, Sonoma


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