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EWG's Tap Water Database — 2021 UPDATE

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cis-1,3-Dichloropropene

City of Madera

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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43

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND140ND
2015ND60ND
2016ND80ND
2017ND150ND
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-285810-031-0931ND
2014-02-285810-025-1128ND
2014-02-285810-024-1018ND
2014-02-285810-021-0825ND
2014-02-285810-019-0842ND
2014-05-295810-018-0919ND
2014-05-295810-011-0837ND
2014-05-295810-013-1236ND
2014-05-295810-016-0903ND
2014-05-295810-020-1112ND
2014-05-295810-021-1301ND
2014-05-295810-023-1211ND
2014-11-205810-019-0852ND
2014-11-205810-017-0934ND
2015-02-195810-019-0856ND
2015-02-195810-025-1014ND
2015-02-195810-030-1118ND
2015-02-195810-032-0925ND
2015-05-215810-033-0817ND
2015-11-195810-032-0922ND
2016-02-185810-030-1048ND
2016-02-185810-033-0850ND
2016-02-185810-025-0903ND
2016-02-185810-024-1130ND
2016-02-185810-023-0937ND
2016-02-185810-019-0922ND
2016-05-315810-001-1042ND
2016-08-255810-014-0957ND
2017-02-169590-031-1008ND
2017-02-169590-025-0949ND
2017-02-169590-032-1035ND
2017-02-169590-030-1057ND
2017-02-169590-023-0832ND
2017-05-259590-011-1425ND
2017-05-259590-013-1403ND
2017-05-259590-014-1347ND
2017-05-259590-018-1129ND
2017-05-259590-020-1100ND
2017-05-259590-021-1150ND
2017-05-259590-023-1316ND
2017-11-169590-018-1053ND
2017-11-169590-017-1005ND
2017-11-169590-019-0941ND