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EWG's Tap Water Database — 2021 UPDATE

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cis-1,3-Dichloropropene

Cal-water Service Company - Chico

1,3-Dichloropropene is a volatile cancer-causing chemical primarily used as a nematocide to fumigate agricultural soils. It exists in two different forms: cis-1,3-dichloropropene and trans-1,3-dichloropropene.

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96

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
2014ND70ND
2015ND250ND
2016ND130ND
2017ND210ND
2018ND110ND
2019ND190ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-05-275810-068-1008ND
2014-06-115810-068-0846ND
2014-08-125810-068-0630ND
2014-08-275810-068-1130ND
2014-09-105810-068-0921ND
2014-10-075810-068-0927ND
2014-11-045810-068-1018ND
2015-02-055810-068-0630ND
2015-02-239590-068-0635ND
2015-03-045810-068-1033ND
2015-04-289590-068-1355ND
2015-05-069590-071-0827ND
2015-05-069590-046-0757ND
2015-05-119590-068-1318ND
2015-05-129590-007-0815ND
2015-05-139590-139-1026ND
2015-05-139590-017-0950ND
2015-06-109590-068-1318ND
2015-07-145810-052-0700ND
2015-07-239590-068-1009ND
2015-08-069590-068-1008ND
2015-09-239590-068-0955ND
2015-09-299590-052-1315ND
2015-10-079590-068-0855ND
2015-10-219590-136-0950ND
2015-10-219590-143-0756ND
2015-10-299590-029-1047ND
2015-11-169590-068-1309ND
2015-12-019590-036-1310ND
2015-12-019590-037-1027ND
2015-12-019590-052-0900ND
2015-12-089590-068-0918ND
2016-01-129590-068-0918ND
2016-02-039590-068-1152ND
2016-03-039590-068-1200ND
2016-04-079590-068-0940ND
2016-04-269590-068-1400ND
2016-05-039590-068-0818ND
2016-07-069590-068-1300ND
2016-08-039590-068-1010ND
2016-10-059590-068-0810ND
2016-11-079590-068-1100ND
2016-12-085810-071-0547ND
2016-12-165810-019-1520ND
2016-12-195810-018-0832ND
2017-01-119590-068-1326ND
2017-01-195810-065-1239ND
2017-02-039590-068-1350ND
2017-02-079590-007-0824ND
2017-02-079590-017-1059ND
2017-03-065810-071-0850ND
2017-03-075810-007-0826ND
2017-03-075810-017-1101ND
2017-03-075810-143-1045ND
2017-03-085810-046-1101ND
2017-03-085810-074-0837ND
2017-03-159590-068-1220ND
2017-04-059590-068-0833ND
2017-05-099590-068-1252ND
2017-07-109590-068-0917ND
2017-07-249590-010-1310ND
2017-07-249590-023-0728ND
2017-08-149590-068-0831ND
2017-10-169590-068-0856ND
2017-11-079590-068-0940ND
2017-12-119590-068-1253ND
2018-01-119590-068-0908ND
2018-02-059590-068-0840ND
2018-03-089590-068-0855ND
2018-04-099590-068-0925ND
2018-04-169590-074-0845ND
2018-05-039590-068-0826ND
2018-06-139590-068-1015ND
2018-09-139590-068-0933ND
2018-10-109590-068-0927ND
2018-11-209590-068-1006ND
2018-12-109590-068-1040ND
2019-01-149590-068-1023ND
2019-01-229590-029-0912ND
2019-01-229590-077-1100ND
2019-01-309590-074-0938ND
2019-03-229590-068-0535ND
2019-03-289590-068-0621ND
2019-04-109590-068-0941ND
2019-05-289590-068-0856ND
2019-06-109590-068-0853ND
2019-07-089590-068-0756ND
2019-08-069590-068-0921ND
2019-09-119590-068-0803ND
2019-10-169590-068-0827ND
2019-11-209590-068-0942ND
2019-12-049590-068-0851ND
2019-12-099590-068-0841ND
2019-12-179590-068-0933ND
2019-12-269590-068-1137ND
2019-12-309590-068-1050ND