The water company offers free testing but I do not trust their results since they also sell the treatment systems, and I cannot afford independent testing but also cannot afford to guess wrong.
More people experience this than they realize.
Conflicts of interest in essential services create impossible binds where you must rely on information from sources whose interests may not align with your safety.
“Where Are You with Water quality and access?”
If this sounds familiar, the Library can help you find the bigger picture.