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Work at the Willow Road site is expected to begin on 1/16/12 and will last about three weeks, including a drilling phase that lasts 5 – 10 days. This exploratory activity will not affect access to homes or businesses along Willow Road and there will be no impact to parking in the Willow Road cul-de-sac. Work will be limited to the hours between 8:00 a.m. – 6:00 p.m., and temporary noise barriers will be used to reduce disturbance. Exploratory drilling will also take place at the City Corporation Yard (site #4) in February 2012. Results will be presented to City Council in the spring for a decision about well construction at these sites. If wells are installed, the final well locations will be near but slightly different from the exploratory drilling locations.
The drawing below depicts the area of construction for the exploratory drilling.


Staff will also begin evaluating the potential for easement establishment or purchase of non-City owned Tier 2 and Tier 3 properties in the event that production at the preferred sites does not meet the City's goal of 3,000 gpm.

The City of Menlo Park Municipal Water District (District) is divided into western and eastern service areas and serves approximately 14,000 residents throughout the City. There are approximately 3,000 service connections in the eastern service area (east of El Camino Real) and 1,000 service connections in the western service area (Sharon Heights). The area of the City between the western and eastern service area is serviced by California Water Service (Cal Water) Bear Gulch District.
The Water District purchases 100% of its water from the San Francisco Public Utilities Commission’s (SFPUC) Hetch Hetchy system and delivers it to more than 14,000 residents and businesses located east of El Camino Real and in the Sharon Heights area. The area east of El Camino Real is known as the District’s eastern service area. There are no storage facilities or local water sources serving the eastern service area. As a result, nearly 3,000 residents and businesses could be without water immediately for an undetermined period of time if earthquake damage interrupts the availability of the SFPUC supply. Studies indicate that the City could be without Hetch Hetchy water for as long as 20-30 days while SFPUC repairs the damage.
Jan 2012 |
Exploratory drilling to determine viability at the City-owned property on Willow Road to determine well productivity, and gather information to evaluate groundwater production at this location. |
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| Feb 2012 |
Exploratory drilling to determine viability at the City's Corporation Yard (site #4) on Burgess Drive to determine well productivity and gather information to evaluate groundwater production at this location. |
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Spring 2012 |
City Council meeting to approve final list of sites for emergency wells and begin design phase |
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Fall 2012 |
Begin construction |
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| 2011, Nov |
City Council authorized staff begin Phase 3 of the project. Phase 3 consists of detailed engineering and hydrogeologic evaluations (drilling exploratory borings) at the City’s Corporation Yard (site #4) on Burgess Drive and City-owned property at 878 Pierce Road to determine well productivity, and gathering information to evaluate the feasibility at these two locations.
Staff Report
Technical Memo No. 1 – Site Screening & Selection Process
Technical Memo No. 2 – Community Outreach Progress
Technical Memo No. 3 – Preliminary Well Site Screening
Technical Memo No. 4 – Preliminary Well Site Ranking
Appendix A – Area Map and Site Photographs
Appendix B – Conceptual Well Site Layouts
Appendix C – Engineering Factors Evaluation
Appendix D – Community Factor Evaluation
Appendix E – Environmental Data Resources (EDR) Database Search Results
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2011
Aug/Sep
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Held two community meetings to gather input from the community
August 29th Comments | September 8th Comments
PowerPoint Presentation
Preliminary Well Site Ranking
Map of Potential Well Sites
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2010, Oct 5 |
City Council approves well siting criteria
Staff Report | Meeting Minutes |
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2010, June 30 2010, Sept 9 |
Held two Community Meetings to develop well siting criteria to rank potential sites.
Powerpoint Presentation
Criteria Discussed - June 30, 2010
Criteria Discussed - September 9, 2010
Meeting Notes - June 30, 2010
Meeting Notes - September 9, 2010 |
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2009, Oct |
The City Council authorizes proceeding with a study to identify potential well sites.
Staff Report | Meeting Minutes
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2009, May |
Feasibility analysis completed for the Menlo Park Municipal Water District's eastern service area to determine if wells could provide sufficient water for domestic use and fire flow. |
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2008, Nov |
Consultant's feasibility analysis recommends further analysis of water supply demand for the Menlo Park Municipal Water District's eastern service area to determine if wells could provide sufficient water for domestic use and fire flow.
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2008, Aug |
City Council approves a preliminary feasibility assessment for wells-only emergency backup water supply system.
Staff Report | Meeting Minutes
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