Arcata-HBMWD Intertie at Aldergrove


SCH Number
Public Agency
Humboldt Bay Municipal Water District
Document Title
Arcata-HBMWD Intertie at Aldergrove
Document Type
NOE - Notice of Exemption
Document Description
The basic intertie includes the installation of a 12-inch diameter Polyvinyl Chloride (PVC) pipe, which would connect HBMWD's existing 33-inch diameter concrete lined steel pipe and the City of Arcata's 12-inch asbestos cement pipe (ACP). A water meter and valves would also be installed at the connection for operation and tracking of delivered water volumes. A Chlorination facility with a basic building on a slab, and a pre-engineered sodium hypochlorite tank, metering pump, controls, and an injector will be installed on the city's existing parcel.

Contact Information

Carol Rische
Agency Name
Humboldt Bay Municipal Water District
Contact Types
Lead/Public Agency



Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15303(d), Class 3
Reasons for Exemption
The project will include the installation of approximately 920 linear feet of 12-inch PVC, a chlorination facility structure approximately 150 square feet in size, a 100-gallon sodium hypochlorite system consisting of a double walled plastic storage tank, metering pump with constols, and an injection system.

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613.

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