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EWG's Tap Water Database — 2021 UPDATE

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Isophorone

Irvine Ranch Water District

 

29

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND30ND
2015ND60ND
2016ND20ND
2017ND70ND
2018ND70ND
2019ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-144417-067-1010ND
2014-01-144417-066-0930ND
2014-10-074417-078-1300ND
2015-01-124417-078-1120ND
2015-04-084417-078-1000ND
2015-05-204417-077-0750ND
2015-07-134417-077-1100ND
2015-07-144417-078-0900ND
2015-10-054417-077-0930ND
2016-01-124417-077-1030ND
2016-05-054417-058-1000ND
2017-01-194417-058-0940ND
2017-05-164417-006-1410ND
2017-06-014417-058-1110ND
2017-07-134417-058-0855ND
2017-07-134417-017-0750ND
2017-08-224417-006-0910ND
2017-10-164417-058-1110ND
2018-02-064417-017-0720ND
2018-02-064417-006-0800ND
2018-02-204417-058-1115ND
2018-04-094417-006-0930ND
2018-04-304417-058-1330ND
2018-10-094417-058-1315ND
2018-10-114417-006-1100ND
2019-02-214417-058-1015ND
2019-04-114417-058-1035ND
2019-08-014417-058-1040ND
2019-10-034417-058-1135ND