San Gabriel Valley Water Company (SGVWC) - Plant W6 Ion Exchange (IX) Treatment System Project (Project)

Summary

SCH Number
2020031152
Lead Agency
Water Resources, Department of (California Department of Water Resources)
Document Title
San Gabriel Valley Water Company (SGVWC) - Plant W6 Ion Exchange (IX) Treatment System Project (Project)
Document Type
NOE - Notice of Exemption
Received
Posted
3/26/2020

Document Description
The SGVWC proposes to construct an IX treatment facility for their existing water system in order to decrease the amount of Per- and Polyfluoroalkyl Substances (PFAS) to be lower than the State Water Board's Notification Levels (Nls). The Project will include the replacement of 240-feet of 24-inch water main piping. Additionally, a 3,000-feet2 (ft2) concrete pad will be installed and the IX treatment system will be constructed on the pad. The IX system will have a capacity of 7,000 gallons per minute·. The waste will be removed and tested by the system's vendor before being delivered to a hazardous waste facility. The construction area is approximately 7,840-ft2. The Project location is a 47,000-ft2 concrete lot currently used by SGVWC to produce, store and distribute drinking water using well pumps and storage tanks. The surrounding area is urbanized, densely populated, and surrounded by wrought iron fencing and concrete block walls.

Contact Information
Cliff Cheng
State Water Resources Control Board (State Water Board)
Los Angeles District Office 500 North Central Ave, Suite 500
Glendale, CA 91203

Phone : (818) 551-2023

Location

Cities
Whittier
Counties
Los Angeles
Cross Streets
10515 Dunlap Crossing Road Whittier, CA 90606

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Class 1 Existing Facilities (California Code of Regulations, Title 14, Division 6, Chapter 3, Article 19, Section 15301)
Reasons for Exemption
The Project location is in an urbanized area devoid of sensitive environmental resources. The Project involves the construction of an additional small structure on a concrete/gravel lot that is currently used for drinking water production, storage and distribution.
Exempt Status
Categorical Exemption
Type, Section or Code
Class 3 New Construction or Conversion of Small Structures (California Code of Regulations, Title 14, Division 6...
Reasons for Exemption
The Project location is in an urbanized area devoid of sensitive environmental resources. The Project involves the construction of an additional small structure on a concrete/gravel lot that is currently used for drinking water production, storage and distribution.

Attachments

Notice of Exemption
2020031152_San Gabriel Valley Water Company (SGVWC)   PDF 1743 K

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