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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

California American Water Company - Suburban

1,2,3-Trichloropropane is a potent carcinogen that contaminates drinking water in agricultural regions where it was historically used as soil fumigant. Click here to read more about carcinogenic VOCs.

MORE ABOUT THIS CONTAMINANT

 

240

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND1020ND
2015ND600ND
2016N/A00N/A
2017ND10ND
2018ND700ND
2019ND70ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.0007 ppb

The EWG Health Guideline of 0.0007 ppb for 1,2,3-trichloropropane was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer.

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-161225-009-0915ND
2014-01-161225-022-0920ND
2014-01-161225-023-0925ND
2014-02-101225-004-0940ND
2014-02-101225-013-1330ND
2014-02-101225-016-1300ND
2014-02-111225-006-1055ND
2014-02-111225-009-0950ND
2014-02-111225-010-1215ND
2014-02-111225-021-1040ND
2014-02-111225-022-1000ND
2014-02-111225-023-1005ND
2014-02-131225-005-1035ND
2014-02-131225-014-0955ND
2014-02-131225-015-0850ND
2014-02-181225-044-0920ND
2014-02-181225-047-1115ND
2014-02-191225-007-0945ND
2014-02-191225-008-1140ND
2014-02-191225-012-0900ND
2014-02-191225-049-1100ND
2014-02-191225-051-1020ND
2014-03-031225-001-0948ND
2014-03-031225-017-1125ND
2014-03-041225-011-1300ND
2014-03-101225-009-1230ND
2014-03-101225-022-1240ND
2014-03-101225-023-1245ND
2014-03-251225-019-1010ND
2014-03-251225-020-1120ND
2014-04-081225-009-1135ND
2014-04-081225-022-1140ND
2014-04-081225-023-1145ND
2014-05-061225-001-1652ND
2014-05-061225-004-1330ND
2014-05-061225-007-1105ND
2014-05-061225-009-1300ND
2014-05-061225-011-1238ND
2014-05-061225-013-1210ND
2014-05-061225-016-1115ND
2014-05-061225-017-0930ND
2014-05-061225-019-1030ND
2014-05-061225-022-1305ND
2014-05-061225-023-1310ND
2014-05-061225-049-1100ND
2014-05-061225-051-1030ND
2014-05-071225-006-1020ND
2014-05-071225-008-0935ND
2014-05-071225-010-0945ND
2014-05-071225-014-1005ND
2014-05-071225-015-0930ND
2014-05-071225-020-0820ND
2014-05-071225-021-1128ND
2014-05-071225-044-1100ND
2014-05-071225-047-1135ND
2014-05-081225-005-0900ND
2014-05-081225-012-1145ND
2014-06-171225-018-1150ND
2014-08-111225-001-1011ND
2014-08-111225-005-1005ND
2014-08-111225-006-1110ND
2014-08-111225-008-1025ND
2014-08-111225-010-1230ND
2014-08-111225-014-0930ND
2014-08-111225-015-0835ND
2014-08-111225-016-1110ND
2014-08-111225-017-1225ND
2014-08-111225-019-1145ND
2014-08-111225-020-0800ND
2014-08-111225-021-1150ND
2014-08-111225-044-1040ND
2014-08-111225-049-1150ND
2014-08-121225-004-1230ND
2014-08-121225-007-1100ND
2014-08-121225-011-1155ND
2014-08-121225-013-0935ND
2014-08-121225-047-1105ND
2014-08-121225-048-1150ND
2014-08-121225-051-1030ND
2014-08-121225-052-0945ND
2014-09-091225-053-1420ND
2014-10-061225-006-1205ND
2014-10-061225-011-1145ND
2014-10-061225-013-0920ND
2014-10-061225-016-1030ND
2014-10-061225-017-0850ND
2014-10-061225-019-1000ND
2014-10-061225-020-1040ND
2014-10-061225-021-1005ND
2014-10-061225-049-1209ND
2014-10-081225-004-1020ND
2014-10-081225-008-0910ND
2014-10-081225-010-1020ND
2014-10-081225-015-0950ND
2014-10-151225-014-0935ND
2014-10-151225-047-1130ND
2014-10-151225-051-0815ND
2014-10-2327313401ND
2014-11-251225-001-1315ND
2014-12-031225-007-1115ND
2014-12-171225-044-0853ND
2014-12-241225-005-1050ND
2015-02-101225-004-1130ND
2015-02-101225-006-0840ND
2015-02-101225-010-0854ND
2015-02-101225-013-0948ND
2015-02-101225-014-1310ND
2015-02-101225-017-1048ND
2015-02-101225-019-1030ND
2015-02-101225-021-0918ND
2015-02-111225-007-0935ND
2015-02-111225-008-1030ND
2015-02-121225-001-1410ND
2015-02-121225-011-1040ND
2015-02-121225-044-1428ND
2015-02-161225-049-1246ND
2015-02-161225-051-1105ND
2015-02-251225-016-1152ND
2015-02-261225-005-1317ND
2015-03-251225-020-1130ND
2015-03-271225-015-1410ND
2015-04-061225-006-1055ND
2015-04-061225-013-0915ND
2015-04-061225-014-1000ND
2015-04-061225-016-1000ND
2015-04-061225-017-1030ND
2015-04-061225-019-0910ND
2015-04-061225-049-0843ND
2015-04-071225-004-1015ND
2015-04-071225-007-1115ND
2015-04-071225-008-1135ND
2015-04-071225-010-1020ND
2015-04-071225-051-1005ND
2015-04-081225-001-0930ND
2015-04-081225-005-1045ND
2015-04-081225-012-0925ND
2015-04-081225-044-0920ND
2015-04-091225-011-0900ND
2015-04-1528698701ND
2015-04-231225-021-1245ND
2015-05-131225-047-1205ND
2015-06-181225-015-1220ND
2015-06-181225-020-1120ND
2015-07-081225-004-0850ND
2015-07-081225-006-0950ND
2015-07-081225-008-0910ND
2015-07-081225-010-1110ND
2015-07-081225-013-1100ND
2015-07-081225-016-1030ND
2015-07-081225-019-0940ND
2015-07-081225-020-1205ND
2015-07-081225-021-1030ND
2015-07-091225-001-0945ND
2015-07-091225-017-1045ND
2015-07-141225-011-1030ND
2015-07-151225-007-0920ND
2015-07-201225-014-0920ND
2015-07-201225-049-1210ND
2015-07-221225-044-0845ND
2015-07-221225-051-1110ND
2015-07-3029268601ND
2015-09-1628698601ND
2017-10-125810-050-1245ND
2018-03-069590-018-0830ND
2018-03-069590-020-0807ND
2018-03-069590-049-1150ND
2018-03-069590-051-1125ND
2018-03-069590-052-1030ND
2018-03-079590-012-0911ND
2018-03-079590-044-1020ND
2018-03-079590-047-1244ND
2018-03-079590-048-1048ND
2018-03-079590-053-1450ND
2018-03-124790-001-0951ND
2018-03-124790-004-1053ND
2018-03-124790-006-1135ND
2018-03-124790-008-1510ND
2018-03-124790-009-1550ND
2018-03-124790-010-0934ND
2018-03-124790-011-1445ND
2018-03-124790-013-0906ND
2018-03-124790-014-0829ND
2018-03-124790-016-1322ND
2018-03-124790-017-1128ND
2018-03-124790-019-1313ND
2018-03-124790-021-1155ND
2018-03-159590-005-0900ND
2018-04-139590-053-1145ND
2018-05-019590-008-1005ND
2018-05-019590-010-1130ND
2018-05-019590-011-0900ND
2018-05-019590-018-0815ND
2018-05-019590-021-1100ND
2018-05-019590-047-0940ND
2018-05-019590-049-1232ND
2018-05-019590-051-1145ND
2018-05-029590-001-0840ND
2018-05-029590-004-1045ND
2018-05-029590-005-0916ND
2018-05-029590-013-1000ND
2018-05-029590-016-0920ND
2018-05-029590-017-1215ND
2018-05-029590-019-1028ND
2018-05-029590-044-1028ND
2018-05-029590-052-1210ND
2018-05-039590-006-1115ND
2018-05-039590-020-1245ND
2018-05-089590-012-1015ND
2018-05-089590-014-1310ND
2018-05-089590-053-0845ND
2018-10-041233-009-1240ND
2018-11-051233-013-0920ND
2018-11-051233-018-1000ND
2018-11-051233-020-0850ND
2018-11-051233-044-1045ND
2018-11-051233-049-1210ND
2018-11-061233-005-1000ND
2018-11-061233-012-0940ND
2018-11-061233-047-1035ND
2018-11-061233-051-1110ND
2018-11-061233-052-1140ND
2018-11-071233-010-1120ND
2018-11-071233-013-1010ND
2018-11-071233-016-1010ND
2018-11-071233-017-0920ND
2018-11-071233-019-0950ND
2018-11-071233-053-1220ND
2018-11-081233-004-0810ND
2018-11-081233-008-0940ND
2018-11-081233-011-1020ND
2018-11-081233-021-0910ND
2018-11-141233-001-0830ND
2018-11-141233-006-0955ND
2019-02-071233-053-1120ND
2019-05-161233-007-1016ND
2019-05-201233-009-1000ND
2019-08-071233-019-0805ND
2019-08-121233-015-0955ND
2019-08-121233-050-1145ND
2019-09-181233-009-1245ND