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EWG's Tap Water Database — 2021 UPDATE

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Prometryn

Julian Community Services District

 

7

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
2015ND50ND
2016N/A00N/A
2017N/A00N/A
2018ND20ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-11-031531-002-0830ND
2015-11-039588-010-0821ND
2015-11-039588-011-0741ND
2015-11-039588-012-0750ND
2015-11-039588-013-0757ND
2018-11-269588-013-1040ND
2018-12-129588-010-0900ND