The main contamination we found and also the NGRI found in 1996 and 1997 is Arsenic up to 0.7, the red value means the WHO limits for drinking water. The main problematic elements, are Selenium, Borum, Barium, Manganese, Nickel. Investigations made in 1996 and 1997 found also pesticides, Aldrin, Endosulphur, DDT, Phenol in high concentrations.

---