Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Equilin

San Antonio Water System

 

70

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
2015ND700ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-03-09201503110218SSND
2015-03-09201503110220SSND
2015-03-09201503110222SSND
2015-03-10201502090223SSND
2015-03-10201502090244SSND
2015-03-10201502090226SSND
2015-03-10201502090197SSND
2015-03-10201502090159SSND
2015-03-10201502090209SSND
2015-03-10201502090139SSND
2015-03-10201502090242SSND
2015-03-10201502090234SSND
2015-03-10201502090158SSND
2015-03-10201502090174SSND
2015-03-10201502090208SSND
2015-03-10201502090198SSND
2015-03-10201502090225SSND
2015-03-11201502090157SSND
2015-03-11201502090241SSND
2015-03-11201502090251SSND
2015-03-11201502090196SSND
2015-03-11201502090206SSND
2015-03-11201502090233SSND
2015-03-11201502090235SSND
2015-03-11201502090276SSND
2015-03-11201502090145SSND
2015-03-11201502090175SSND
2015-03-11201502090224SSND
2015-03-11201502090263SSND
2015-03-11201502090240SSND
2015-03-11201502090243SSND
2015-03-12201503140088SSND
2015-03-13201503140208SSND
2015-06-29201506300299SSND
2015-09-14201508270371SSND
2015-09-14201508270399SSND
2015-09-14201508270398SSND
2015-09-14201508270400SSND
2015-09-14201508270380SSND
2015-09-14201508270366SSND
2015-09-14201508270375SSND
2015-09-14201508270381SSND
2015-09-14201508270386SSND
2015-09-15201508270396SSND
2015-09-15201508270385SSND
2015-09-15201508270401SSND
2015-09-15201508270370SSND
2015-09-15201508270374SSND
2015-09-15201508270372SSND
2015-09-15201508270373SSND
2015-09-15201509170012SSND
2015-09-15201508270369SSND
2015-09-15201508270368SSND
2015-09-15201508270383SSND
2015-09-15201508270382SSND
2015-09-15201508270376SSND
2015-09-15201508270378SSND
2015-09-16201508270394SSND
2015-09-16201508270395SSND
2015-09-16201508270392SSND
2015-09-16201508270384SSND
2015-09-16201508270387SSND
2015-09-16201508270367SSND
2015-09-16201508270379SSND
2015-09-16201508270363SSND
2015-09-17201509180417SSND
2015-09-17201508270389SSND
2015-09-17201508270377SSND
2015-09-17201508270364SSND
2015-12-04201512050172SSND