McKinley Well 3 Per- and Polyfluoroalkyl Substances (PFAS)Treatment Project


SCH Number
Public Agency
State Water Resources Control Board
Document Title
McKinley Well 3 Per- and Polyfluoroalkyl Substances (PFAS)Treatment Project
Document Type
NOE - Notice of Exemption
Document Description
GSWC Hollydale proposes to install ion exchange treatment facilities for PFAS removal at McKinley Well #3. The treatment system will consist of two 8' diameter vessels utilizing ion exchange resin to remove PFAS constituents from the groundwater. The Project will be constructed on an existing facility. An approximately 616 square-foot building will be constructed to house the PFAS treatment system. The new equipment will connect to the existing system on-site.

Contact Information

Adrian Dela Calzada
Agency Name
State Water Resources Control Board
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency


Los Angeles
Southern California
Cross Streets
8143 McKinley Avenue
Parcel #

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Class 1 and 3: California Code of Regulations, title 14, division 6, chapter 3, article 19, section 15301 & 15303
Reasons for Exemption
The Project is a minor modification to an existing facility that involves negligible or no expansion of use and involves the addition of a health protection device used in conjunction with the existing well. The Project also includes construction of a small new building to house the PFAS treatment system. None of the exceptions listed in section 15300.2 of the CEQA Guidelines would apply to the proposed Project.
County Clerk
Los Angeles


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