Lake Madigan Dam Seismic Retrofit Project
4 Documents in Project
Summary
SCH Number
2004022037
Lead Agency
City of Vallejo
Document Title
Lake Madigan Dam Seismic Retrofit Project
Document Type
NOD - Notice of Determination
Received
Posted
3/30/2004
Present Land Use
Watershed District (WD)
Document Description
The City of Vallejo is required to complete a seismic retrofit for the Lake Madigan reservoir, which was built between 1908 and 1909, so as to maintain the integrity of the reservoir dam in the event of an earthquake. The seismic retrofit would reduce the active storage capacity of the reservoir by approximately 33 percent, and would reduce the reservoir water level by approximately 7 feet. The project consists of a spillway excavation, retrofit of an existing outlet, reservoir dewatering, and sediment removal and disposal.
Contact Information
Name
Pamela Sahin
Agency Name
City of Vallejo
Contact Types
Lead/Public Agency
Phone
Location
Cities
Vallejo
Counties
Solano
Cross Streets
Wild Horse Valley Road
Zip
94589
Total Acres
93
Parcel #
147-010-001
Waterways
Wild Horse Creek
Notice of Determination
Approving Agency
City of Vallejo
Approving Agency Role
Lead Agency
Approved On
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
N/A
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes
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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.