Know Your Environment. Protect Your Health.

Naphthalene

Hastings Homeowners Water System

Naphthalene is a polycyclic aromatic hydrocarbon, or PAH, released from combustion of fossil fuels and waste incinerators, and also used as a moth repellent. PAHs increase the risk of cancer; damage the immune, nervous and reproductive systems; and can harm developing fetuses.

 

25

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND40ND
2020ND50ND
2021ND40ND
2022ND40ND
2023ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-06-13AE29840ND
2018-08-13AE36682ND
2018-11-16AE46488ND
2019-01-25AE51674ND
2019-04-25AE63712ND
2019-09-26AE84884ND
2019-11-20AE89974ND
2020-01-16AE94002ND
2020-01-16AE94089ND
2020-04-07AF05908ND
2020-09-03AF26510ND
2020-11-09AF33747ND
2021-03-24AF48009ND
2021-04-15AF50378ND
2021-08-06AF65399ND
2021-10-05AF72291ND
2022-02-15AF84928ND
2022-04-28AF94857ND
2022-07-25AG06131ND
2022-11-29AG20066ND
2023-01-10AG23781ND
2023-01-10AG23876ND
2023-04-17AG36923ND
2023-09-12AG56046ND
2023-10-03AG58258ND