CenGen Instrument Air Compressors Replacement at Plant No. 1, Project No. FE18-06
Summary
SCH Number
2026061150
Public Agency
Orange County Sanitation District
Document Title
CenGen Instrument Air Compressors Replacement at Plant No. 1, Project No. FE18-06
Document Type
NOE - Notice of Exemption
Received
Posted
6/25/2026
Document Description
To replace and upsize two existing Instrument Air compressors (from 10hp to 30hp)
and replace existing treatment/filtration equipment.
Contact Information
Name
Andrew Brown
Agency Name
OC San
Job Title
Engineering Supervisor
Contact Types
Lead/Public Agency
Phone
Email
Location
Cities
Fountain Valley
Counties
Orange
Regions
Southern California
Cross Streets
Ward Street and Ellis Ave.
Zip
92708
State Highways
CA
Township
Founta
Other Location Info
Plant No.1 address - 10844 Ellis Ave, Fountain Valley, CAQ 92708
Headquarters address - 18480 Bandilier Circle, Fountain Valley, CA 92708
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class 1 § 15301
Reasons for Exemption
This project is exempt from CEQA under the Class 1 categorical exemptions set forth in California Code of Regulations sections 15301. Section 15301 (Class 1) exempts from CEQA “the operation, repair, maintenance … or minor alteration of existing public or private structures, facilities … involving negligible or no expansion of use beyond that existing at the time of the lead agency’s determination” including “(b) Existing facilities of both investor and publicly-owned utilities used to provide electric power, natural gas, sewerage, or other public utility services.” The purpose of this project is to maintain the function of the CenGen Air Compressors by replacing the existing instrument air compressors and treatment/filtration equipment. The project will not increase the capacity or otherwise expand the current use of CenGen.
County Clerk
Orange
Attachments
Notice of Exemption
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