Aluminum
Swan Lake Resort
Aluminum is a metal released from metal refineries and mining operations. Too much aluminum exposure can impair children's brain development.
50
Samples
0
Samples exceeding legal limit (MCL)
2
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | 82.5 ppb | 10 | 5 | ND - 598.0 ppb |
| 2019 | 88.1 ppb | 8 | 2 | ND - 680.0 ppb |
| 2020 | 3.16 ppb | 8 | 1 | ND - 25.3 ppb |
| 2021 | 165.9 ppb | 8 | 5 | ND - 745.0 ppb |
| 2022 | ND | 8 | 0 | ND |
| 2023 | ND | 8 | 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 |
|---|---|---|
| 2018-02-12 | 2295567001 | ND |
| 2018-02-12 | 2295570001 | 66.0 ppb |
| 2018-04-02 | 2306982001 | ND |
| 2018-04-02 | 2306981001 | 27.0 ppb |
| 2018-05-24 | 7052793001-SEC | ND |
| 2018-05-24 | 7052791001-SEC | ND |
| 2018-07-09 | 7058130001-SEC | 47.5 ppb |
| 2018-07-09 | 7058132001-SEC | 86.9 ppb |
| 2018-12-14 | 7074652001-SEC | ND |
| 2018-12-14 | 7074653001-SEC | 598.0 ppb |
| 2019-01-07 | 7076302001-SEC | ND |
| 2019-01-07 | 7076303001-SEC | ND |
| 2019-05-09 | 7089951001-SEC | ND |
| 2019-05-09 | 7089952001-SEC | 25.0 ppb |
| 2019-08-20 | 70102229001-SEC | ND |
| 2019-08-20 | 70102230001-SEC | ND |
| 2019-11-04 | 70111253001-SEC | 680.0 ppb |
| 2019-11-04 | 70111253002-SEC | ND |
| 2020-01-29 | 70120135001-SEC | ND |
| 2020-01-29 | 70120137001-SEC | ND |
| 2020-05-21 | 70132598001-SEC | ND |
| 2020-05-21 | 70132599001-SEC | ND |
| 2020-09-10 | 70146413001-SEC | ND |
| 2020-09-10 | 70146412001-SEC | ND |
| 2020-12-04 | 70156003001-SEC | ND |
| 2020-12-04 | 70156002001-SEC | 25.3 ppb |
| 2021-02-01 | 70161087001-SEC | 366.0 ppb |
| 2021-02-01 | 70161085001-SEC | 745.0 ppb |
| 2021-04-20 | 70170336001-SEC | 54.2 ppb |
| 2021-04-20 | 70170337001-SEC | 106.0 ppb |
| 2021-07-29 | 70182832001-SEC | ND |
| 2021-07-29 | 70182831001-SEC | 56.1 ppb |
| 2021-10-05 | 70190418001-SEC | ND |
| 2021-10-07 | 70191280001-SEC | ND |
| 2022-01-20 | 70202302002-SEC | ND |
| 2022-01-20 | 70202302001-SEC | ND |
| 2022-04-12 | 220412009-05 | ND |
| 2022-04-12 | 220412009-03 | ND |
| 2022-08-09 | 220809011-14 | ND |
| 2022-08-09 | 220809011-07 | ND |
| 2022-10-04 | 221004026-06 | ND |
| 2022-10-11 | 221011046-05 | ND |
| 2023-01-04 | 230104049-07 | ND |
| 2023-01-17 | 230117046-05 | ND |
| 2023-04-06 | 230406089-03 | ND |
| 2023-04-06 | 230406089-08 | ND |
| 2023-07-12 | 230712045-03 | ND |
| 2023-07-12 | 230712045-10 | ND |
| 2023-10-05 | 231005077-03 | ND |
| 2023-10-05 | 231005077-09 | ND |