SCWD Sanitary Water Facility in Dana Point CA is Built Over Old 'Union Oil CO' Oil & Gas Well. The sewer system can work both ways in your home  with waste water going out and benzene gas fumes and hydrocarbons from crude oil leaks coming in the home, via the sewer system. The South Coast Water District ( SCWD ) operates a sanitary operations facility in Dana Point at 34152 Del Obispo St, Dana Point, CA which sits directly over a deep drilled oil well that went down 3,200 feet but was only capped and plugged from 205 feet to the surface, the 1956 paper work was marked confidential.   Santa Margarita Water District (SMWD)  for Ladera Ranch CA operates a similar sanitary waste water system with a old deep drilled well  near San Juan Creek, just south of the Solag Disposal Co garbage dump and just south of the Village of Rienda, Rancho Mission Viejo CA near Ortega Highway.  It should be concerning to all that a supposedly abandoned Chevron/Texaco oil well si...