Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

San Antonio Water Company

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.

 

47

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
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND280ND
2019N/A00N/A
2020ND100ND
2021N/A00N/A
2022N/A00N/A
2023ND90ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2018-03-08CA3610085_002_002-201803081150ND
2018-03-08CA3610085_018_018-201803081140ND
2018-03-08CA3610085_004_004-201803080840ND
2018-03-08CA3610085_013_013-201803081015ND
2018-03-08CA3610085_017_017-201803081000ND
2018-03-08CA3610085_003_003-201803081045ND
2018-03-08CA3610085_011_011-201803081115ND
2018-03-13CA3610085_001_001-201803131210ND
2018-03-13CA3610085_016_016-201803131150ND
2018-03-13CA3610085_021_021-201803131045ND
2018-06-26CA3610085_002_002-201806260924ND
2018-06-26CA3610085_013_013-201806261225ND
2018-06-26CA3610085_011_011-201806261320ND
2018-06-26CA3610085_003_003-201806261335ND
2018-06-26CA3610085_004_004-201806261317ND
2018-06-26CA3610085_001_001-201806261250ND
2018-06-26CA3610085_017_017-201806261235ND
2018-06-26CA3610085_016_016-201806261015ND
2018-06-26CA3610085_018_018-201806260937ND
2018-09-11CA3610085_017_017-201809111135ND
2018-09-11CA3610085_004_004-201809111220ND
2018-09-11CA3610085_011_011-201809111230ND
2018-09-11CA3610085_018_018-201809111104ND
2018-09-11CA3610085_001_001-201809110950ND
2018-09-11CA3610085_002_002-201809111113ND
2018-09-11CA3610085_013_013-201809111143ND
2018-09-11CA3610085_003_003-201809111205ND
2018-09-13CA3610085_016_016-201809130700ND
2020-04-07CA3610085_021_021-202004071020ND
2020-09-29CA3610085_018_018-202009290800ND
2020-09-29CA3610085_016_016-202009291145ND
2020-09-29CA3610085_001_001-202009291040ND
2020-10-06CA3610085_013_013-202010061150ND
2020-10-06CA3610085_017_017-202010061130ND
2020-10-06CA3610085_002_002-202010061100ND
2020-10-13CA3610085_011_011-202010130900ND
2020-10-13CA3610085_003_003-202010130830ND
2020-10-14CA3610085_004_004-202010140930ND
2023-04-20CA3610085_021_021-202304201200ND
2023-07-06CA3610085_017_017-202307061400ND
2023-07-06CA3610085_013_013-202307061425ND
2023-07-06CA3610085_011_011-202307061155ND
2023-07-06CA3610085_003_003-202307061110ND
2023-07-10CA3610085_001_001-202307101445ND
2023-07-10CA3610085_016_016-202307101515ND
2023-07-12CA3610085_002_002-202307121140ND
2023-07-12CA3610085_004_004-202307120930ND