Provided expert technical advice on the probable causes of the flooding incident, the role that grease in the sewer system may have played, and the implications of a backflow preventer. Prepared an extensive list of documents to be produced.

Served as an expert witness for a contract sewer operations firm that maintained the sewer system for a City in the Sacramento area. A business that was flooded sued the maintenance firm as well as the City and others. Developed information that showed that the...

Evaluated a situation in which a private sewer serving several residences in a court was found to be backing up. The City, which owned the public sewer to which the private sewer connected, inspected their portion of the piping and found that it was not blocked. The...

Evaluated the source and causes of a sewage overflow into a mobile home. Analyzed the damages that were claimed to have been caused by the sewage overflow.

Provided expert witness services where a sewer was clogged by roots and backed up into a private residence. The contractor hired by the City to maintain the sewer lines was obligated to inspect every manhole but failed to inspect the manhole where the root blockage...

Provided expert technical advice on the probable causes of the flooding incident, the role that grease in the sewer system may have played, and the implications of a backflow preventer. Prepared an extensive list of documents to be demanded.

Reviewed voluminous documents and summarized the technical facts for the attorneys for two insurance companies, whose insureds were being sued by a downslope neighbor who claimed that their septic systems were discharging on to his property. Interviewed the...

Forensic engineer in a case where a blockage of a City sewer caused sewage to flood a store in Southern California. The City maintained that the blockage could not have been in the City line since other connected properties did not flood and since the upstream manhole...

Provided advice on the significance of coliform organisms found in soil above a sewer in a law suit involving three homeowners. The downstream homeowner attributed the coliforms to leakage of sewage from the upstream lots but sampling found that the coliform...

Technical expert in a case where flow from a trunk sewer flooded and severely damaged a million dollar home in Southern California. The sewage leak was caused not by a blockage of the trunk sewer, but by the inadequate hydraulic capacity of the sewer. The major issues...