This page contains a collection of fact sheets about key water quality indicators. These were produced in Region 9, but contain useful information for any area.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Dissolved Oxygen Fact Sheet (Region 9) (PDF)(1 pg, 110 K, 2013 )
- pH Fact Sheet (Region 9) (PDF)(1 pg, 231 K, 2013)
- Temperature Fact Sheet (Region 9) (PDF)(1 pg, 113 K, 2013)
- Turbidity Fact Sheet (Region 9) (PDF)(1 pg, 122 K, 2013)
- Total Phosphorus Fact Sheet (Region 9) (PDF)(1 pg, 163 K, 2013)
- Total Nitrogen Fact Sheet (Region 9) (PDF)(1 pg, 286 K, 2013)
- E. coli Fact Sheet (Region 9) (PDF)(1 pg, 140 K, 2013)