Know Your Environment. Protect Your Health.

Alpha-hexachlorocyclohexane

Paloma Lake Municipal Utility District 1

NOTE: Paloma Lake Municipal Utility District 1 purchases water from City of Round Rock which is required to test for alpha-hexachlorocyclohexane. Sample information shown below was taken by City of Round Rock.

Alpha-HCH is a byproduct of the production of the insecticide lindane, which is no longer used in the U.S. The International Agency for Research on Cancer has classified all forms of this chemical as possibly carcinogenic to humans.

 

4

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
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

All test results

NOTE: Paloma Lake Municipal Utility District 1 purchases water from City of Round Rock which is required to test for alpha-hexachlorocyclohexane. Sample information shown below was taken by City of Round Rock.

Date Lab ID Result
2020-03-17Q2011516001ND
2020-03-17Q2011516002ND
2020-06-09Q2022860001ND
2020-12-09Q2049045001ND