Riparian Watter Supply Siphon for Dave Wilson Nursery; R4-2002-0156, Tuolumne River


SCH Number
Public Agency
Fish & Game #4
Document Title
Riparian Watter Supply Siphon for Dave Wilson Nursery; R4-2002-0156, Tuolumne River
Document Type
NOE - Notice of Exemption
Document Description
Excavate a trench 5-foot deep through the top of the existing dike. An 8-inch diameter pipe and a siphon, with a pump-Rite L500 screen constructed of 20-gauge perforated stainless steel plate with holes in the screen constituting 50 percent of the open area of the screen and screen mesh size not to exceed 3/32-inch, shall be lifted into place from the haul road and installed within the existing riprap and concrete block bank protection on the river side of the dike. One support shall be placed within the existing riprap about the 5,000 cfs flow line. A back-flow check valve, shutoff valve, and other appurtenances shall be installed through the existing dike separating the Tuolumne River and the wetland, for the purpose of accessing riparian water to maintain a 200-acre wetland. Only annual forbs within the wetland area would be disturbed during the installation.

Contact Information

Craig Kindlin
Agency Name
Department of Fish and Game, Region 4
Contact Types
Lead/Public Agency



Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Class 4; Sec 15304
Reasons for Exemption
The project involves minor alterations to land for placement of a pipe and siphon. The project will not have significant impacts.

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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