Individual Filter Turbidity Requirements
- §141.560 Is my system subject to individual filter turbidity requirements?
- §141.561 What happens if my system's turbidity monitoring equipment fails?
- §141.562 My system only has two or fewer filters—is there any special provision regarding individual filter turbidity monitoring?
- §141.563 What follow-up action is my system required to take based on continuous turbidity monitoring?
- §141.564 My system practices lime softening—is there any special provision regarding my individual filter turbidity monitoring?