Sewer Highway Crossings Retrofit Project
2 Documents in Project
Summary
SCH Number
2025100907
Lead Agency
McKinleyville Community Services District
Document Title
Sewer Highway Crossings Retrofit Project
Document Type
NOD - Notice of Determination
Received
Posted
12/4/2025
Document Description
The Sewer Highway Crossings Retrofit Project would replace three existing gravity sewer lines across McKinleyville that cross under U.S. 101 with pipes that are more resilient to damage in a major earthquake and with a slightly larger capacity to handle larger storm event flows than the existing pipes. Specifically, the pipes would be replaced with parallel High Density Polyethylene (HDPE) pipe of Fusible Polyvinyl Chlorine (FPVC) pipe.
Contact Information
Name
Patrick Kaspari
Agency Name
McKinleyville Community Services District
Job Title
General Manager
Contact Types
Lead/Public Agency
Phone
Location
Coordinates
Cities
Unincorporated McKinleyville
Counties
Humboldt
Regions
Unincorporated
Zip
95519
Total Acres
15.2
Parcel #
508-031-08, 510-451-43, 508-031-04, 511-031-60, 511-031-22, 510-271-79, 511-011-19, See Other
State Highways
101
Airports
ACV
Schools
McKinleyville High, McKinleyville Middle, Morris Elementary
Waterways
Mad River, Norton Creek, Widow White Creek, Mill Creek
Township
7N
Range
1E
Section
31
Base
Humboldt
Other Location Info
APNs Continued: 511-011-08, 510-221-02, 508-091-37, 508-031-01, 508-073-02, 511-021-60, 511-021-63, 508-081-33.
Notice of Determination
Approving Agency
McKinleyville Community Services District
Approving Agency Role
Lead Agency
Approved On
County Clerk
Humboldt
Final Environmental Document Available at
McKinleyville Community Services District, 1656 Sutter Road, McKinleyville, CA 95519
Determinations
(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
Yes
(4) A mitigation reporting or monitoring plan was adopted for this project
Yes
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes
Attachments
Notice of Determination
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