Aluminum
Trail Ridge Condominiums
Aluminum is a metal released from metal refineries and mining operations. Too much aluminum exposure can impair children's brain development.
23
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 | 16.5 ppb | 4 | 4 | 5.00 ppb - 45.0 ppb |
| 2019 | ND | 4 | 0 | ND |
| 2020 | 3.60 ppb | 5 | 2 | ND - 12.0 ppb |
| 2021 | 14.4 ppb | 5 | 3 | ND - 56.0 ppb |
| 2022 | 16.5 ppb | 4 | 4 | 9.00 ppb - 25.0 ppb |
| 2023 | 6.00 ppb | 1 | 1 | 6.00 ppb |
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 | Result |
|---|---|
| 2018-05-29 | 45.0 ppb |
| 2018-05-29 | 6.00 ppb |
| 2018-05-29 | 5.00 ppb |
| 2018-05-29 | 10.00 ppb |
| 2019-05-31 | ND |
| 2019-05-31 | ND |
| 2019-05-31 | ND |
| 2019-05-31 | ND |
| 2020-05-28 | ND |
| 2020-05-28 | 6.00 ppb |
| 2020-05-28 | ND |
| 2020-05-28 | 12.0 ppb |
| 2020-05-28 | ND |
| 2021-05-06 | ND |
| 2021-05-06 | 56.0 ppb |
| 2021-05-06 | ND |
| 2021-05-06 | 6.00 ppb |
| 2021-05-06 | 10.00 ppb |
| 2022-06-14 | 9.00 ppb |
| 2022-06-14 | 11.0 ppb |
| 2022-06-14 | 21.0 ppb |
| 2022-06-14 | 25.0 ppb |
| 2023-04-27 | 6.00 ppb |