Colafranceschi Water Diversion and Stream Crossings Project (Lake or Streambed Alteration Agreement No. EPIMS-04237-R1)

6 Documents in Project

Summary

SCH Number
2017042022
Lead Agency
Humboldt County
Document Title
Colafranceschi Water Diversion and Stream Crossings Project (Lake or Streambed Alteration Agreement No. EPIMS-04237-R1)
Document Type
NOD - Notice of Determination
Received
Posted
11/6/2019
Project Applicant
County of Humboldt

Document Description
The project is limited to 2 encroachments (Table 1 ). One encroachment is for water diversion from an unnamed tributary to Blue Slide Creek. Water is diverted for domestic use and irrigation. Work for the water diversion will include use and maintenance of the water diversion infrastructure. Diversion from the spring is claimed under ISDU S025870 and registered as Small Irrigation Use Registration (SIUR) ID. H504798. The other proposed encroachment is to maintain an existing stream crossing culvert. The Notification states that using the rational method enclosed in the attached hydrological study, analysis shows that the existing 24-inch HOPE culvert conveys the 100-year peak flood flow. See NOD for Full Details.

Contact Information
Cheri Sanville
Department of Fish and Wildlife
619 Second Street
Eureka, CA 95501

Phone : (707) 441-5901

Location

Counties
Humboldt
Other Location Info
The project to be completed is located within the Mattole River watershed, approximately 3.34 miles West of the town of Whitethorn, County of Humboldt, State of California. The project is located at Assessor's Parcel Number 220-291-023; latitude 40.1448 N and longitude -123.9368 Wat the point of diversion (POD).

Notice of Determination

Approving Agency
Department of Parks and Recreation
Approving Agency Role
Responsible Agency
Approved On
Final Environmental Document Available at
The mitigated negative declaration prepared for the project is available to the general public at the office location listed above for the Lead Agency. CDFWs record related to the Lake or Streambed Alteration Agreement is available to the public for review at CDFWs regional office.

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
No
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
No

Attachments

Notice of Determination
2017042022_EPIMS-04237-R1_HUM_Colafranceschi Crossing and POD_NOD   PDF 768 K

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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