Know Your Environment. Protect Your Health.

Pentachlorophenol

Elba Water Works

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

 

16

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
2019ND80ND
2020N/A00N/A
2021N/A00N/A
20220.00638 ppb81ND - 0.0510 ppb
2023N/A00N/A

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

Date Lab ID Result
2019-03-2719030661-001CND
2019-03-2719030661-002CND
2019-03-2719030661-003CND
2019-07-3020114953001_ISOCND
2019-07-3020114953002_ISOCND
2019-07-3020114953003_ISOCND
2019-07-3020114953004_ISOCND
2019-11-0520128988001_ISOCND
2022-03-2935706623001_ISOCND
2022-03-2935706623002_ISOCND
2022-09-2235748612001_ISOC0.0510 ppb
2022-09-2235748612002_ISOCND
2022-11-1735760584001_ISOCND
2022-11-1735760584002_ISOCND
2022-11-1735760584003_ISOCND
2022-11-1735760584004_ISOCND