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EWG's Tap Water Database — 2021 UPDATE

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Octadecanoic acid

Harris County Municipal Utility District 321

NOTE: Harris County Municipal Utility District 321 purchases water from City of Houston which is required to test for octadecanoic acid. Sample information shown below was taken by City of Houston.

Octadecanoic acid, also called stearic acid, is a naturally occurring fatty acid found in animal and plant lipids.

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

NOTE: Harris County Municipal Utility District 321 purchases water from City of Houston which is required to test for octadecanoic acid. Sample information shown below was taken by City of Houston.

Date Lab ID Result