- Surface Water Treatment Rule (monitoring plan)
- Monthly operating reports (MORs) forms for turbidity and disinfectant monitoring
- Individual filter effluent turbidity exceedance reporting(only required for exceedances).
- Concentration time (CT) online calculator | CT Excel-based calculator.
- Screening tool v3.2 for groundwater under direct influence of surface water (GWUDI).
- Microscopic particulate analysis— significance model calculator.
- Microscopic particulate analysis guidance for evaluation of surface water.
Concentration time (CT) and log inactivation