A blockage in the city of San Diego's sewer line caused 750 gallons of sewage to spill into La Jolla Shores Wednesday morning. San Diego County's Department of Environmental Health and Quality ...

and the type and construction of the septic tank. A 2-bedroom home would typically need a 750-gallon tank, which ranges in cost between $700 and $1,200. A 3,000-gallon tank is able to handle the ...