Keeping Your Well Safe

Bacteria, viruses, and parasites can contaminate private wells. These problematic contaminants pose immediate health risks and cannot be seen, smelled, or tasted.

When harmful microorganisms enter the water supply, people can experience a host of acute symptoms—diarrhea, vomiting, stomach cramps—to more life-threatening illnesses like kidney failure or liver damage. Children, the elderly, pregnant women, and immunocompromised people are particularly vulnerable.

Microbes enter water supplies through runoff, leaking or poorly maintained septic systems, flooding, and improperly constructed or maintained wells. To prevent contamination, well owners should regularly inspect and maintain their wells and septic systems and divert runoff from them.

Wells should be tested for E. coli and coliform bacteria annually, after heavy rainfall and floods, and if anyone in the household becomes ill. UV systems help protect water from microbial contamination by providing continuous treatment without chemicals.

Advice from Viqua.