Know Your Environment. Protect Your Health.

Naphthalene

Mccoy Water Supply Corporation

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.

 

34

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND60ND
2019ND30ND
2020ND70ND
2021ND60ND
2022ND30ND
2023ND90ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-05AE12259ND
2018-02-05AE12257ND
2018-02-05AE12320ND
2018-02-05AE12318ND
2018-02-05AE12317ND
2018-02-05AE12261ND
2019-06-05AE69256ND
2019-06-05AE69258ND
2019-11-18AE89581ND
2020-03-26AF04716ND
2020-03-26AF04726ND
2020-03-26AF04728ND
2020-06-10AF14868ND
2020-06-10AF14870ND
2020-07-07AF18403ND
2020-07-07AF18407ND
2021-06-28AF59748ND
2021-06-28AF59681ND
2021-09-20AF70457ND
2021-09-20AF70459ND
2021-09-20AF70506ND
2021-09-20AF70507ND
2022-07-05AG03259ND
2022-07-05AG03261ND
2022-07-05AG03263ND
2023-05-03AG39139ND
2023-05-03AG39227ND
2023-05-03AG39153ND
2023-05-03AG39151ND
2023-05-03AG39145ND
2023-09-15AG56654ND
2023-09-15AG56696ND
2023-10-02AG58143ND
2023-10-02AG58148ND