Who qualifies as a sampling site candidate?
Anyone with unsoftened or unfiltered water qualifies. Even if you have soft water, in most homes the kitchen cold water is exempt from the softener system.

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1. What is coliform?
2. How can I help?
3. Who qualifies as a sampling site candidate?
4. What is involved?
5. How much does this cost?
6. Will I know the results?
7. Whom do I contact to volunteer?