Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Equilin

City of Colton

 

22

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND110ND
2014ND110ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2013-10-223J23048-03ND
2013-10-223J23048-01ND
2013-10-233J24017-01ND
2013-10-233J24017-05ND
2013-10-233J24017-07ND
2013-10-233J24017-03ND
2013-10-283J29032-03ND
2013-10-283J29032-01ND
2013-10-303J31022-01ND
2013-10-303J31022-03ND
2013-10-313K01028-01ND
2014-04-234D24039-09ND
2014-04-234D24039-05ND
2014-04-234D24039-01ND
2014-04-234D24039-13ND
2014-04-244D25027-09ND
2014-04-244D25027-01ND
2014-04-244D25027-13ND
2014-04-244D25027-05ND
2014-04-294D30037-01ND
2014-04-294D30037-09ND
2014-04-294D30037-05ND