Know Your Environment. Protect Your Health.

Lithium

Blackland Water Supply Corporation

NOTE: Blackland Water Supply Corporation purchases water from City of Rockwall which is required to test for lithium. Sample information shown below was taken by City of Rockwall.

Lithium occurs naturally in soil and rock. It is a pollutant from mining and industrial manufacturing of metals, ceramics and batteries. Ingesting too much lithium can lead to symptoms like abdominal pain, diarrhea, nausea and vomiting.

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023ND80ND
2024N/A00N/A

ppb = parts per billion

All test results

NOTE: Blackland Water Supply Corporation purchases water from City of Rockwall which is required to test for lithium. Sample information shown below was taken by City of Rockwall.

Date Lab ID Result