Know Your Environment. Protect Your Health.

Pentachlorophenol

Pilot Mountain, Town of

NOTE: Pilot Mountain, Town of purchases water from City of Mount Airy which is required to test for pentachlorophenol. Sample information shown below was taken by City of Mount Airy.

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

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020ND40ND
2021N/A00N/A
2022ND10ND
2023ND40ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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

NOTE: Pilot Mountain, Town of purchases water from City of Mount Airy which is required to test for pentachlorophenol. Sample information shown below was taken by City of Mount Airy.

Date Lab ID Result
2020-01-2877782-04ND
2020-01-2877782-08ND
2020-04-2181212-01ND
2020-04-2181213-01ND
2023-02-0737729_23-06122ND
2023-02-0737729_23-06123ND
2023-05-2337729_23-26514ND
2023-05-2337729_23-26515ND