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EWG's Tap Water Database — 2019 UPDATE

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Xylenes (total)

Lubbock Public Water System

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.

 

16

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
20130.394 ppb51ND - 1.97 ppb
2014ND20ND
2015ND30ND
2016ND30ND
2017ND30ND

ppb = parts per billion

State and national drinking water standards and health guidelines

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

Date Lab ID Result
2013-01-161301430004ND
2013-06-11Q13020960111.97 ppb
2013-07-09Q1303566005ND
2013-08-06Q1304984007ND
2013-12-10Q1317110006ND
2014-01-22Q1401929002ND
2014-02-12Q1404338003ND
2015-02-03Q1504173001ND
2015-02-11Q1505820001ND
2015-04-07Q1513290006ND
2016-02-03Q1604716011ND
2016-02-03Q1604716004ND
2016-04-06Q1613543001ND
2017-02-08Q1705565007ND
2017-08-10Q1734366011ND
2017-09-27Q1746701005ND