- Revised Total Coliform Rule (RTCR) Summary
- Revised Total Coliform Rule (RTCR) Level 1 Assessments and Start-up Procedures
- Bacterial Sample Collection Procedure
- Chlorine Sample Collection Procedure
Over the past few months, several IDNR Water Supply Program Staff have been involved with the creation of four training videos, using a You-Tube format. The videos are available on the IDNR website.