A recent study by The Department of Environmental Sciences at the University Venice , in Venice Italy revealed that monoethanolamine, triethanolamine , and diethanolamine(MEA,TEA,and DEA)have the potential to be toxic to sea life depending on the concentrations of exposure. I wonder how this relates to nonammonia haircolors with ethanolamines being dumped down someone’s drain..especially salon drains in relation to exposure of these chemicals in the water tables.
Another study revealed drug remnants were present in our drinking water! http://www.usatoday.com/news/nation/2008-03-10-drugs-tap-water_N.htm
A more recent study revealed a possible link between prostate cancer and estrogen by-products from urine in our water.