Caffeine
City of Galt
Caffeine, from coffee and other beverages, is a key indicator of water contamination from wastewater effluent.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 8 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 6 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-10-21 | 9590-021-0745 | ND |
2015-10-21 | 9590-022-0900 | ND |
2015-10-21 | 9590-025-1000 | ND |
2015-10-27 | 9590-016-1015 | ND |
2015-10-28 | 9590-019-1000 | ND |
2015-10-28 | 9590-020-1010 | ND |
2015-10-28 | 9590-024-0900 | ND |
2015-11-05 | 9590-021-1000 | ND |
2016-04-28 | 9590-017-1034 | ND |
2016-05-05 | 9590-027-1030 | ND |
2018-06-20 | 9590-020-1031 | ND |
2018-06-20 | 9590-023-0800 | ND |
2018-07-12 | 9590-021-0840 | ND |
2018-07-17 | 9590-030-0940 | ND |
2018-08-14 | 9590-021-0712 | ND |
2018-08-14 | 9590-027-0656 | ND |