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EWG's Tap Water Database — 2019 UPDATE

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Pentachlorophenol

West Wise Special Utility District

Pentachlorophenol is a carcinogenic chemical used as a wood preservative. It harms developing fetuses, and causes immune suppression and hormone disruption.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND10ND
2013ND20ND
2014ND10ND
2015ND40ND
2016ND20ND
2017N/A00N/A

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.3 ppb

The EWG Health Guideline of 0.3 ppb for pentachlorophenol 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 cancer.

EPA Maximum Contaminant
Level (MCL) 1 ppb

The legal limit for pentachlorophenol, established in 1991, was based on analytical detection limits at the time that the standard was set.

ppb = parts per billion

All test results

Date Lab ID Result
2012-02-281202742003ND
2013-02-041302059004ND
2013-02-041302059007ND
2014-03-19Q1409001002ND
2015-03-23Q1510861001ND
2015-06-11Q1521679001ND
2015-09-10Q1535194003ND
2015-11-30Q1547071003ND
2016-03-17Q1611140002ND
2016-03-17Q1611140008ND