High levels of arsenic in drinking water can poison and even kill people. This publication explains the symptoms of arsenic poisoning and common treatment methods for removing arsenic from your water supply.

High levels of nitrates in drinking water can be harmful for very young infants and susceptible adults. This publication explains how people are exposed to nitrates, what are the health effects of nitrates in drinking water ...

Perchlorate is a potential contaminate of well water that can have harmful effects on human health. Methods of removing perchlorate from water are described and illustrated. There is information to help well owners select ...

Radionuclides in drinking water can cause serious health problems for people. This publication explains what the sources of radionuclides in water are, where high levels have been found in Texas, how they affect health and ...