Lithium
City of Napa
Lithium occurs naturally in soil and rock. It is a pollutant from mining and industrial manufacturing of metals, ceramics and batteries. Ingesting too much lithium can lead to symptoms like abdominal pain, diarrhea, nausea and vomiting.
13
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 3 | 0 | ND |
2015 | ND | 3 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-07-09 | 1233-005-1145 | ND |
2014-07-09 | 1233-006-1245 | ND |
2014-07-09 | 1233-007-0925 | ND |
2015-07-21 | 1233-005-1120 | ND |
2015-07-21 | 1233-006-1415 | ND |
2015-07-21 | 1233-007-0940 | ND |
2016-07-27 | 1233-006-1545 | ND |
2017-07-20 | 1233-006-1330 | ND |
2017-09-13 | 1233-005-0840 | ND |
2018-07-11 | 1233-006-1015 | ND |
2018-07-11 | 1233-007-1200 | ND |
2019-07-10 | 1233-006-1200 | ND |
2019-07-10 | 1233-007-0830 | ND |