Imperial Dam Maintenance Dredging


SCH Number
Public Agency
Regional Water Quality Control Board, Region 7 (Colorado River Basin), Palm Desert
Document Title
Imperial Dam Maintenance Dredging
Document Type
NOE - Notice of Exemption
Document Description
The project will remove accumulated sediments in front of the headworks for the All American Canal, and the Gila Main Canal, and from behind the overflow weir at Imperial Dam. This maintenance activity is required for the purposes of flood control, improving navigation, and maintaining and improving flows to Arizona, California, and Nevada.

Contact Information

Jon Rokke
Agency Name
Regional Water Quality Control Board, Region 7 (Colorado River B
Contact Types
Lead/Public Agency


Other Location Info

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
sec 15301, class 1
Reasons for Exemption
This project consists of the maintenance and repair of existing topographical features involving negligible or no expansion of use, as required by Section 15301.

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.

Download CSV New Search Print