Abstract
We conducted an investigation into the levels of organic chlorinated compounds such as Trichloroethylene (TCE) in 36 underground water wells in Kawasaki city.
A high level of TCE was detected sides of Tama river. Also, 1.1.1-Trichloroethane (MC) was detected in the Suge area. From the investigation, it was found that the concentration of MC was related to the ground water level. Therefore, we suspect that polluted matter has been buried the ground.