According to our records, this business is located at 3950 N River Rd. in Oceanside (in San Diego County), California 92054, the location GPS coordinates are: 33.2448197 (latitude), -117.3314257 (longitude). San Luis Rey Wste Trtmnt Plant is categorized under Executive Offices, Local Government (SIC code 9111). Known organization branch manager is Lois Gardner. You can contact the company by phone at (760) 435-5800.