Know Your Environment. Protect Your Health.

Toluene

North Cherokee Water Supply Corporation

NOTE: North Cherokee Water Supply Corporation purchases water from City of Jacksonville which is required to test for toluene. Sample information shown below was taken by City of Jacksonville.

Toluene is a volatile solvent that harms the nervous and immune systems, damages the liver and may increase the risk of miscarriage and birth defects. Read More.

Toluene is a petroleum-derived chemical found in gasoline and used as a solvent in paints, adhesives and cleaning supplies. Toluene is highly neurotoxic. Exposure can cause fatigue and nausea, and may lead to nervous system disorders.

 

37

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND10ND
2021ND10ND
2022ND10ND
2023ND10ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 150 ppb

The EWG Health Guideline of 150 ppb for toluene 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 internal organs.

EPA Maximum Contaminant
Level (MCL): 1,000 ppb

The legal limit for toluene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1980s.

ppb = parts per billion

All test results

NOTE: North Cherokee Water Supply Corporation purchases water from City of Jacksonville which is required to test for toluene. Sample information shown below was taken by City of Jacksonville.

Date Lab ID Result
2018-09-13Q1836630003ND
2018-11-12Q1845099003ND
2018-11-12Q1845099007ND
2018-11-12Q1845099011ND
2018-11-12Q1845099015ND
2019-01-30Q1904613014ND
2019-01-30Q1904613016ND
2019-01-30Q1904613017ND
2019-01-30Q1904613019ND
2019-07-02Q1941674003ND
2019-07-02Q1941674001ND
2020-01-27Q2002874011ND
2020-01-27Q2002874013ND
2020-01-27Q2002874015ND
2020-01-27Q2002874017ND
2020-05-07Q2018089003ND
2020-07-01Q2026151001ND
2021-07-12Q2118022009ND
2021-07-12Q2118022017ND
2021-07-12Q2118022015ND
2021-07-12Q2118022011ND
2021-07-12Q2118022007ND
2021-07-12Q2118022013ND
2022-04-07Q2210862004ND
2022-04-07Q2210862006ND
2022-04-07Q2210862008ND
2022-04-07Q2210862010ND
2022-08-25Q2225372001ND
2022-12-01Q2235911007ND
2022-12-01Q2235911009ND
2023-01-30Q2304172002ND
2023-04-27Q2315893005ND
2023-07-03Q2326028004ND
2023-09-28Q2341783006ND
2023-09-28Q2341783008ND
2023-09-28Q2341783010ND
2023-09-28Q2341783012ND