Construction Notice: Regional Groundwater Project to Begin 24-hour Well Drilling in Colma

On Monday, August 10, the San Francisco Public Utilities Commission's (SFPUC) Regional Groundwater Storage and Recovery (GSR) Project will begin preparing the Colma Boulevard site for construction activities. Beginning as early as Monday, August 17, the GSR Project will begin drilling a new groundwater well that will be 690 feet deep near Colma Boulevard in Colma. Please reference the map below for the exact location.

24-hour well drilling work near Colma Boulevard anticipates starting on  

Monday, August 17 inside the blue rectangle pictured above. 

Once well drilling begins, work will occur continuously for 24-hours a day for up to one month in duration. To minimize noise impacts, the contractor will monitor noise levels and install sound blankets to ensure the levels do not exceed the local noise ordinance.  During night work, the contractor will rotate construction lighting to direct it away from properties near well drilling activities.