CONSTRUCTION DEFECT JOURNAL

"News and Information for Construction Defect and Claims Professionals"

CONSTRUCTION DEFECT JOURNAL - ISSUE 242749 - SATURDAY, OCTOBER 4, 2025

Seven Former North San Diego County Landfills are Leaking Contaminants

April 7, 2011
Beverley BevenFlorez CDJ STAFF

Deborah Sullivan Brennan of the North County Times reported that seven former dumps in San Diego are leaking contaminants into the surrounding groundwater. John R. Odermatt, a senior engineering geologist for the California Regional Water Quality Control Board s San Diego region, told the North County Times, “the risk to most county residents is very small or negligible, while local water supplies located in more rural areas may be at a somewhat elevated but unquantified level of risk.” This issue is causing heavy scrutiny of a new proposed landfill in Gregory Canyon. The landfill would be located on 308 acres of undeveloped land near Pala, alongside the San Luis Rey River. The group “Save Gregory Canyon” has been speaking out against the landfill, stating that “the project threatens major detrimental impacts to both surface and groundwater, as well as a potential compromise of the two major San Diego Water Authority pipelines nearby.” Richard Felago, a Gregory Canyon Ltd. Consultant, told the North County Times that the 8-foot-thick liner, composed of layers of gravel and synthetic material, would not leak. The appeal hearing is being rescheduled later this month after one of the three panelists recused himself due to having a competing interest in the property, according to the article by Gary Warth in the North County Times. Read the full story (link 1)... Read the full story (link 2)...


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