Monthly compliance report information for water operators. Use this form for systems using conventional or direct filtration and serving populations of at least 10,000 people. The IESWTR monthly report for turbidity and disinfection data contains the Daily Data Sheet for Combined Filter Effluent (CFE) Turbidity, Disinfectant Residual Data, and Individual Filter (IF) Turbidity Monitoring data.

• IESWTR Monthly Report for Compliance Determination - Conventional or Direct Filtration Systems Serving 10,000 or more (PDF)(3 pp, 20 K, 3/8/2011)