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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

City of Los Banos

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

 

86

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015ND260ND
2016N/A00N/A
2017N/A00N/A
2018ND360ND
2019ND240ND

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
2015-03-11A5B1760-10AND
2015-03-11A5B1768-04AND
2015-03-11A5B1766-07AND
2015-03-11A5B1766-04AND
2015-03-11A5B1768-01AND
2015-03-11A5B1760-07AND
2015-03-11A5B1768-07AND
2015-03-11A5B1760-04AND
2015-03-11A5B1760-01AND
2015-03-11A5B1764-07AND
2015-03-11A5B1766-01AND
2015-03-11A5B1764-04AND
2015-03-11A5B1764-01AND
2015-09-09A5H2586-07AND
2015-09-09A5H2590-07AND
2015-09-09A5H2586-01AND
2015-09-09A5H2589-01AND
2015-09-09A5H2589-04AND
2015-09-09A5H2587-07AND
2015-09-09A5H2590-04AND
2015-09-09A5H2590-01AND
2015-09-09A5H2586-04AND
2015-09-09A5H2589-07AND
2015-09-09A5H2586-10AND
2015-09-09A5H2587-01AND
2015-09-09A5H2587-04AND
2018-03-145810-007-1209ND
2018-03-145810-011-1004ND
2018-03-145810-010-1224ND
2018-03-145810-012-0948ND
2018-03-145810-014-1104ND
2018-03-145810-013-1141ND
2018-03-145810-009-1122ND
2018-03-145810-001-0907ND
2018-03-145810-002-0917ND
2018-03-145810-003-0926ND
2018-03-145810-005-1152ND
2018-03-145810-006-1037ND
2018-07-185810-006-0955ND
2018-07-185810-005-0937ND
2018-07-185810-010-0959ND
2018-07-185810-011-0935ND
2018-07-185810-003-0918ND
2018-07-185810-014-1005ND
2018-07-185810-002-0912ND
2018-07-185810-012-0925ND
2018-07-185810-007-0950ND
2018-07-185810-013-0944ND
2018-07-185810-009-0928ND
2018-07-255810-001-0932ND
2018-10-105810-001-0943ND
2018-10-105810-013-1219ND
2018-10-105810-002-0952ND
2018-10-105810-012-1014ND
2018-10-105810-009-1156ND
2018-10-105810-014-1133ND
2018-10-105810-003-1001ND
2018-10-105810-007-1242ND
2018-10-105810-005-1229ND
2018-10-105810-011-1041ND
2018-10-105810-006-1106ND
2018-10-105810-010-1258ND
2019-01-095810-007-1256ND
2019-01-095810-012-1033ND
2019-01-095810-006-1133ND
2019-01-095810-005-1247ND
2019-01-095810-003-1006ND
2019-01-095810-002-0957ND
2019-01-095810-001-0948ND
2019-01-095810-009-1218ND
2019-01-095810-013-1238ND
2019-01-095810-010-1310ND
2019-01-095810-011-1101ND
2019-01-095810-014-1157ND
2019-04-035810-012-1026ND
2019-04-035810-007-1218ND
2019-04-035810-001-0947ND
2019-04-035810-013-1156ND
2019-04-035810-011-1049ND
2019-04-035810-002-0957ND
2019-04-035810-014-0821ND
2019-04-035810-003-1006ND
2019-04-035810-010-1236ND
2019-04-035810-005-1206ND
2019-04-035810-009-1138ND
2019-04-035810-006-1114ND