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1. Total Coliform and Fecal Coliform: what’s the difference?
2. Where are the water supply samples taken from?
3. How are water supply quality samples analyzed?
4. What happens if a sample tests positive for Total or Fecal Coliform?
5. What amount of Total Coliform indicates a water system violation?
6. What if Fecal Coliform is detected in a routine sample?