My system only has two or fewer filters - is there any special provision regarding individual filter turbidity monitoring?

  1. Law
  2. CFR 40
  3. Protection of Environment
  4. Environmental Protection Agency
  5. Water Programs
  6. National Primary Drinking Water Regulations
  7. Enhanced Filtration and Disinfection - Systems Serving Fewer Than 10,000 People
  8. Individual Filter Turbidity Requirements
  9. My system only has two or fewer filters - is there any special provision regarding individual filter turbidity monitoring?

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§ 141.562 My system only has two or fewer filters - is there any special provision regarding individual filter turbidity monitoring?

Yes, if your system only consists of two or fewer filters, you may conduct continuous monitoring of combined filter effluent turbidity in lieu of individual filter effluent turbidity monitoring. Continuous monitoring must meet the same requirements set forth in § 141.560(a) through (d) and § 141.561.


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