Know Your Environment. Protect Your Health.

Aluminum

Cross Timbers Water Supply Corporation

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

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201811.0 ppb21ND - 22.0 ppb
20193.66 ppb53ND - 7.00 ppb
202029.5 ppb21ND - 59.0 ppb
202120.5 ppb21ND - 41.0 ppb
20222.75 ppb63ND - 6.10 ppb
2023ND10ND

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
2019-03-07Q1909909004ND
2019-03-07Q1909909009ND
2019-06-05Q19323060075.60 ppb
2019-06-05Q19323060085.70 ppb
2019-06-05Q19323060097.00 ppb
2022-02-17Q2205965002ND
2022-02-17Q22059650035.10 ppb
2022-09-22Q2228542004ND
2022-11-29Q2235312008ND
2022-11-29Q22353120096.10 ppb
2022-11-29Q22353120105.30 ppb
2023-03-02Q2308488013ND