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EWG's Tap Water Database — 2019 UPDATE

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n-Butylbenzene

Signal Hill - City, Water Department

n-Butylbenzene is an industrial chemical.

 

39

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013N/A00N/A
2014ND20ND
2015ND20ND
2016ND20ND
2017ND330ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-04-219588-006-1035ND
2014-10-239588-005-0940ND
2015-04-219588-006-0943ND
2015-10-229588-005-1005ND
2016-04-209588-006-1000ND
2016-10-209588-005-1110ND
2017-07-054790-017-1047ND
2017-07-054790-021-1049ND
2017-07-054790-022-1052ND
2017-08-014790-017-1317ND
2017-08-014790-021-1320ND
2017-08-014790-022-1322ND
2017-08-221805-023-1335ND
2017-08-291805-023-1042ND
2017-09-051805-021-1226ND
2017-09-051805-023-1235ND
2017-09-111805-023-1220ND
2017-09-181805-023-1250ND
2017-09-251805-023-1457ND
2017-10-021805-016-1110ND
2017-10-021805-023-1123ND
2017-10-021805-021-1116ND
2017-10-091805-023-1405ND
2017-10-161805-023-1150ND
2017-10-199588-005-1023ND
2017-10-231805-023-1400ND
2017-10-301805-023-0800ND
2017-11-061805-021-0939ND
2017-11-061805-023-0952ND
2017-11-061805-016-0944ND
2017-11-131805-023-0815ND
2017-11-201805-023-1151ND
2017-11-271805-023-0825ND
2017-12-041805-021-0806ND
2017-12-041805-023-0830ND
2017-12-041805-016-0803ND
2017-12-111805-023-0805ND
2017-12-181805-023-1310ND
2017-12-261805-023-0930ND