Know Your Environment. Protect Your Health.

Aluminum

Heritage Ranch Community Services District

Aluminum is a metal released from metal refineries and mining operations. Too much aluminum exposure can impair children's brain development.

 

22

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND40ND
201957.5 ppb42ND - 170.0 ppb
202093.3 ppb32ND - 230.0 ppb
2021106.7 ppb3350.0 ppb - 170.0 ppb
202235.0 ppb42ND - 80.0 ppb
202330.0 ppb42ND - 60.0 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 Lab ID Result
2018-05-10CA4010012_001_001-201805101300ND
2018-05-10CA4010012_002_002-201805101306ND
2018-11-01CA4010012_001_001-201811011307ND
2018-11-01CA4010012_002_002-201811011318ND
2019-05-09CA4010012_001_001-20190509121760.0 ppb
2019-05-09CA4010012_002_002-201905091240ND
2019-11-04CA4010012_001_001-201911041310170.0 ppb
2019-11-04CA4010012_002_002-201911041315ND
2020-05-07CA4010012_001_001-202005071035ND
2020-05-07CA4010012_002_002-20200507105350.0 ppb
2020-11-19CA4010012_001_001-202011191330230.0 ppb
2021-06-10CA4010012_001_001-202106101322100.0 ppb
2021-11-18CA4010012_001_001-202111181020170.0 ppb
2021-11-18CA4010012_002_002-20211118103050.0 ppb
2022-05-12CA4010012_002_002-20220512095360.0 ppb
2022-05-12CA4010012_001_001-20220512094480.0 ppb
2022-11-03CA4010012_001_001-202211031053ND
2022-11-03CA4010012_002_002-202211031059ND
2023-05-18CA4010012_001_001-20230518093160.0 ppb
2023-05-18CA4010012_002_002-202305180948ND
2023-11-09CA4010012_002_002-202311091028ND
2023-11-09CA4010012_001_001-20231109101960.0 ppb