Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

1,2,3-Trichloropropane

Hillview Water Company-oakhurst/sierra Lakes

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

 

87

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND80ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND710ND
2019ND80ND

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
2014-04-28106551PND
2014-04-28106550PND
2014-04-28106549PND
2014-04-28106548PND
2014-10-21109402PND
2014-10-21109401PND
2014-10-21109400PND
2014-10-21109399PND
2018-02-205810-028-1540ND
2018-02-205810-039-1440ND
2018-02-205810-040-1453ND
2018-02-205810-041-1502ND
2018-02-205810-017-1523ND
2018-03-065810-031-1051ND
2018-03-065810-032-1052ND
2018-03-065810-030-1015ND
2018-03-065810-033-1106ND
2018-03-065810-001-1230ND
2018-03-065810-034-1132ND
2018-03-065810-007-0950ND
2018-03-065810-003-1210ND
2018-03-065810-002-1240ND
2018-04-105810-017-1000ND
2018-04-115810-028-1057ND
2018-04-175810-034-1331ND
2018-04-175810-033-1428ND
2018-04-175810-039-1518ND
2018-04-175810-032-1420ND
2018-04-175810-040-1454ND
2018-04-175810-031-1408ND
2018-04-175810-030-1355ND
2018-04-175810-001-1011ND
2018-04-175810-007-1319ND
2018-04-175810-002-1026ND
2018-04-175810-003-0958ND
2018-04-195810-041-1021ND
2018-04-305810-046-1410ND
2018-04-305810-048-1432ND
2018-04-305810-024-1445ND
2018-04-305810-047-1410ND
2018-07-105810-048-1418ND
2018-07-105810-033-1039ND
2018-07-105810-047-1445ND
2018-07-105810-034-0925ND
2018-07-105810-039-1326ND
2018-07-105810-007-0902ND
2018-07-105810-040-1319ND
2018-07-105810-041-1310ND
2018-07-105810-046-1325ND
2018-07-105810-001-0955ND
2018-07-105810-028-1615ND
2018-07-105810-032-1104ND
2018-07-105810-003-1020ND
2018-07-105810-024-1515ND
2018-07-105810-030-1120ND
2018-07-105810-031-1017ND
2018-07-105810-002-0925ND
2018-07-105810-017-1600ND
2018-09-045810-009-1100ND
2018-09-045810-010-1110ND
2018-10-035810-002-0850ND
2018-10-035810-001-0910ND
2018-10-035810-007-0843ND
2018-10-035810-009-1003ND
2018-10-035810-034-0907ND
2018-10-035810-003-1439ND
2018-10-035810-010-1035ND
2018-10-095810-039-1146ND
2018-10-095810-028-1323ND
2018-10-095810-030-1502ND
2018-10-095810-017-1310ND
2018-10-095810-031-1522ND
2018-10-095810-032-1528ND
2018-10-095810-041-1128ND
2018-10-095810-033-1534ND
2018-10-105810-048-1041ND
2018-10-105810-024-1104ND
2018-10-105810-047-1002ND
2018-10-105810-046-0925ND
2019-01-085810-048-1335ND
2019-01-085810-047-1315ND
2019-01-085810-010-1210ND
2019-01-085810-009-1156ND
2019-01-085810-046-1140ND
2019-01-235810-024-0945ND
2019-04-305810-009-0950ND
2019-07-305810-010-1456ND