Aluminum
Hawkins Water Co-cal Water Service (puc)
Aluminum is a metal released from metal refineries and mining operations. Too much aluminum exposure can impair children's brain development.
45
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 |
|---|---|---|---|---|
| 2018 | ND | 5 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
| 2020 | ND | 3 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | ND | 16 | 0 | ND |
| 2023 | ND | 19 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 600 ppb
The EWG Health Guideline of 600 ppb for aluminum was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to the brain and nervous system.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-02-08 | CA4900546_003_003-201802080930 | ND |
| 2018-02-08 | CA4900546_001_001-201802080925 | ND |
| 2018-03-14 | CA4900546_001_001-201803141255 | ND |
| 2018-04-12 | CA4900546_001_001-201804121120 | ND |
| 2018-04-12 | CA4900546_003_003-201804121115 | ND |
| 2019-03-19 | CA4900546_001_001-201903191110 | ND |
| 2019-03-19 | CA4900546_003_003-201903191115 | ND |
| 2020-07-20 | CA4900546_001_001-202007201205 | ND |
| 2020-07-20 | CA4900546_003_003-202007201215 | ND |
| 2020-08-18 | CA4900546_001_001-202008181240 | ND |
| 2022-04-12 | CA4900546_001_001-202204120815 | ND |
| 2022-04-12 | CA4900546_003_003-202204120810 | ND |
| 2022-05-09 | CA4900546_003_003-202205090800 | ND |
| 2022-05-09 | CA4900546_001_001-202205090815 | ND |
| 2022-06-13 | CA4900546_003_003-202206130815 | ND |
| 2022-06-13 | CA4900546_001_001-202206130810 | ND |
| 2022-07-12 | CA4900546_003_003-202207120840 | ND |
| 2022-07-12 | CA4900546_001_001-202207120830 | ND |
| 2022-08-09 | CA4900546_001_001-202208090815 | ND |
| 2022-08-09 | CA4900546_003_003-202208090820 | ND |
| 2022-10-05 | CA4900546_001_001-202210050815 | ND |
| 2022-10-05 | CA4900546_003_003-202210050810 | ND |
| 2022-11-16 | CA4900546_003_003-202211160830 | ND |
| 2022-11-16 | CA4900546_001_001-202211160830 | ND |
| 2022-12-13 | CA4900546_001_001-202212130830 | ND |
| 2022-12-13 | CA4900546_003_003-202212130825 | ND |
| 2023-01-12 | CA4900546_001_001-202301121400 | ND |
| 2023-01-12 | CA4900546_003_003-202301121405 | ND |
| 2023-03-16 | CA4900546_001_001-202303160755 | ND |
| 2023-03-16 | CA4900546_003_003-202303160750 | ND |
| 2023-04-10 | CA4900546_003_003-202304100740 | ND |
| 2023-04-10 | CA4900546_001_001-202304100745 | ND |
| 2023-05-16 | CA4900546_003_003-202305160805 | ND |
| 2023-05-16 | CA4900546_001_001-202305160810 | ND |
| 2023-06-15 | CA4900546_001_001-202306150750 | ND |
| 2023-06-15 | CA4900546_003_003-202306150755 | ND |
| 2023-07-16 | CA4900546_001_001-202307160810 | ND |
| 2023-07-16 | CA4900546_003_003-202307160815 | ND |
| 2023-08-29 | CA4900546_001_001-202308290810 | ND |
| 2023-09-13 | CA4900546_001_001-202309130805 | ND |
| 2023-09-13 | CA4900546_003_003-202309130810 | ND |
| 2023-10-09 | CA4900546_001_001-202310090755 | ND |
| 2023-10-09 | CA4900546_003_003-202310090750 | ND |
| 2023-11-15 | CA4900546_003_003-202311151200 | ND |
| 2023-11-15 | CA4900546_001_001-202311151155 | ND |