Maintenance of Hemphill Diversion Structure Existing Rock Apron Structure
Summary
SCH Number
2014118082
Public Agency
Nevada Irrigation District
Document Title
Maintenance of Hemphill Diversion Structure Existing Rock Apron Structure
Document Type
NOE - Notice of Exemption
Received
Posted
11/7/2014
Document Description
NID aims to conduct maintenance activities on the Hemphill diversion to restore the boulder apron in a manner that improves column depth of existing freshwater. The proposed activities will require maintenance modifications of the existing freshwater. The activities will relocate existing boulders that have shifted at the base of the structures apron. The activities will take place by positioning an excavator on the excavator access road along an open, un-vegetated area along the northern bank of Auburn Ravine. The excavator will access and relocate existing boulders in the boulder apron without significantly impacting the streambed, bank, riparian vegetation, or habitat.
Contact Information
Name
Remleh Scherzinger
Agency Name
Nevada Irrigation District
Contact Types
Lead/Public Agency
Phone
Location
Cities
Lincoln
Counties
Placer
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
S:15301,15302,15304, Class 1,2,4
Reasons for Exemption
Existing Facilities.
Replacement or Reconstruction of Existing Facilities.
Minor Alterations to Land.
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