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EWG's Tap Water Database

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Pentachlorophenol

Warminster Municipal Authority

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

 

34

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2010N/A00N/A
2011ND340ND
2012N/A00N/A
2013N/A00N/A
2014N/A00N/A
2015N/A00N/A

ppb = parts per billion.

State and national drinking water standards and health guidelines

Health Guideline 0.3 ppb

The 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.

ppb = parts per billion.

EPA Maximum Contaminant
Level (MCL) 1 ppb

The enforceable federal standard that defines the highest level of a contaminant allowed in drinking water.

ppb = parts per billion.

EPA Maximum Contaminant
Level Goal (MCLG)0 ppb

A non-enforceable federal health guideline. For cancer-causing chemicals, these health goals are typically set to zero.

ppb = parts per billion.

All test results

Date Lab ID Result
2011-02-079888578016ND
2011-02-079888578009ND
2011-02-079888578010ND
2011-02-079888578011ND
2011-02-079888578012ND
2011-02-079888578013ND
2011-02-079888578014ND
2011-02-079888578017ND
2011-02-079888578006ND
2011-02-079888578015ND
2011-02-079888578008ND
2011-02-079888578007ND
2011-02-079888578003ND
2011-02-079888578001ND
2011-02-079888578005ND
2011-02-079888578002ND
2011-02-079888578004ND
2011-04-049898253003ND
2011-04-049898253015ND
2011-04-049898253006ND
2011-04-049898253002ND
2011-04-049898253016ND
2011-04-049898253017ND
2011-04-049898253014ND
2011-04-049898253008ND
2011-04-049898253007ND
2011-04-049898253009ND
2011-04-049898253010ND
2011-04-049898253005ND
2011-04-049898253011ND
2011-04-049898253012ND
2011-04-049898253004ND
2011-04-049898253013ND
2011-04-049898253001ND