I get water here for my fish tanks when I need to top off. I have some larger tanks and when I need to top off because of evaporation, I get water from here because it is really just pure H2O. I have independently tested their water many times and never have any level of chlorine, chloramine, ammonia, nitrite, nitrate, iron, copper, or lead in the water. I have tested for bacteria and pesticides with nothing ever registering. The TDS (total dissolved solids) of this water also never registered. Results speak for themselves. It is pure water, pure and simple. I no longer need to test their water as my OCD has dictated in the past. The only water parameter I check is PH.