Know Your Environment. Protect Your Health.

Xylenes (total)

Ringwood Water Department

NOTE: Ringwood Water Department purchases water from Passaic Valley Water Commission which is required to test for xylenes (total). Sample information shown below was taken by Passaic Valley Water Commission.

Xylenes are solvents used in industrial and consumer products, such as cleaning agents and paint thinners. Xylenes cause nervous system damage and may harm developing fetuses.

 

24

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND40ND
2020ND40ND
2021ND30ND
2022ND40ND
2023ND10ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 1,800 ppb

The EWG Health Guideline of 1,800 ppb for xylenes 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.

EPA Maximum Contaminant
Level (MCL): 10,000 ppb

The legal limit for xylenes, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1980s. This limit may not fully protect against harm to the brain and nervous system due to xylene exposure.

ppb = parts per billion

All test results

NOTE: Ringwood Water Department purchases water from Passaic Valley Water Commission which is required to test for xylenes (total). Sample information shown below was taken by Passaic Valley Water Commission.

Date Lab ID Result
2018-01-03AC05714HZND
2018-04-03JC64162-1ND
2018-07-11AC13282HZND
2018-10-03AC17084HZND
2019-01-02AC20580HZND
2019-04-10AC25044HZND
2019-07-03AC28785HZND
2019-10-02AC33219HZND
2020-01-08AC37301HZND
2020-04-01AC40801HZND
2020-07-01AC44467HZND
2020-10-07AC48494HZND
2021-01-06AC51904HZND
2021-04-07AC55371HZND
2021-07-07AC59006HZND
2021-10-06AC63608HZND
2022-01-05AC67073HZND
2022-04-06AC70562HZND
2022-07-06AC74369HZND
2022-10-06AC78224HZND
2023-01-04AC82218HZND
2023-04-0523D0288-01ND
2023-07-05AC89750HZND
2023-10-04AC93846HZND