The Etowah River Bacteria Graph for Aug. 10: the geometric mean of our three testing sites was 38.6 cfu/100ml, well below the U.S. EPA safe limit of 126 cfu/100ml.
The following are the results from the three sites:
| | 8/10/2011 Water Temp 23.5 C |
| | 48.0 cfu/100ml |
| | 24.6 cfu/100ml |
| US 411 | 48.9 cfu/100ml |
| Geometric Mean: | 38.6 cfu/100ml |
Since CRBI began this testing program in March, the geometric mean of the three testing sites has been within "safe limits" in 17 of 20 monitoring
events. Source:
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