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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

Lamont Public Utility District

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

 

197

Samples

0

Samples exceeding legal limit (MCL)

90

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20140.0165 ppb3014ND - 0.0740 ppb
20150.0215 ppb3619ND - 0.1000 ppb
20160.0138 ppb146ND - 0.0770 ppb
20170.00575 ppb155ND - 0.0410 ppb
20180.0126 ppb5127ND - 0.0730 ppb
20190.00956 ppb5119ND - 0.0810 ppb

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
2014-01-075806-005-10170.0120 ppb
2014-01-075806-006-0840ND
2014-01-075806-007-09300.0200 ppb
2014-01-075806-009-0825ND
2014-01-075806-010-10350.0600 ppb
2014-01-075806-022-09100.0140 ppb
2014-04-075806-005-11580.0190 ppb
2014-04-075806-006-1100ND
2014-04-075806-007-11400.0390 ppb
2014-04-075806-009-1040ND
2014-04-075806-010-12150.0690 ppb
2014-04-075806-022-11300.00900 ppb
2014-07-075806-005-11050.0260 ppb
2014-07-075806-007-10480.0240 ppb
2014-07-075806-009-1010ND
2014-07-075806-010-11350.0740 ppb
2014-07-075806-022-1030ND
2014-07-145806-006-1420ND
2014-07-165806-006-0830ND
2014-07-165806-007-0920ND
2014-07-165806-009-0800ND
2014-07-165806-010-1050ND
2014-07-165806-022-0900ND
2014-07-175806-005-1435ND
2014-10-135806-005-11500.0210 ppb
2014-10-135806-006-1050ND
2014-10-135806-007-11400.0420 ppb
2014-10-135806-009-1330ND
2014-10-135806-010-12150.0670 ppb
2014-10-135806-022-1120ND
2015-01-135806-005-11130.0150 ppb
2015-01-135806-006-1015ND
2015-01-135806-009-0940ND
2015-01-135806-010-12080.0730 ppb
2015-01-135806-022-11130.01000 ppb
2015-04-135806-005-08250.0200 ppb
2015-04-135806-006-1015ND
2015-04-135806-007-07450.0410 ppb
2015-04-135806-009-0935ND
2015-04-135806-010-09000.0690 ppb
2015-04-135806-022-0805ND
2015-06-22201506230410AM0.0810 ppb
2015-06-22201506230346AM0.1000 ppb
2015-06-22201506230377AMND
2015-06-22201506230843AMND
2015-06-22201506230889AMND
2015-06-22201506230783AMND
2015-06-22201506230847AMND
2015-07-10201506080007AM0.0670 ppb
2015-07-10201506080008AM0.0490 ppb
2015-07-10201506080003AMND
2015-07-10201506080001AMND
2015-07-10201506080005AMND
2015-07-10201506080006AMND
2015-07-10201506080004AMND
2015-07-215806-005-10000.0240 ppb
2015-07-215806-006-0845ND
2015-07-215806-007-09400.0310 ppb
2015-07-215806-009-0815ND
2015-07-215806-010-10300.0780 ppb
2015-07-215806-022-09150.00530 ppb
2015-11-045806-005-10270.0150 ppb
2015-11-045806-007-10050.0150 ppb
2015-11-045806-009-08570.00590 ppb
2015-11-045806-010-11110.0700 ppb
2015-11-045806-022-11540.00600 ppb
2016-01-255806-005-12200.0130 ppb
2016-01-255806-006-1350ND
2016-01-255806-007-11150.0220 ppb
2016-01-255806-009-09250.00550 ppb
2016-01-255806-010-13000.0770 ppb
2016-01-255806-022-11550.0140 ppb
2016-01-255806-026-1000ND
2016-06-065806-025-1155ND
2016-07-115806-025-0851ND
2016-08-085806-025-0815ND
2016-09-225806-025-0845ND
2016-10-045806-025-0813ND
2016-11-015806-025-11210.0610 ppb
2016-12-055806-025-1120ND
2017-01-105806-025-0822ND
2017-02-075806-005-10210.0120 ppb
2017-02-075806-006-0913ND
2017-02-075806-007-09520.0180 ppb
2017-02-075806-009-0813ND
2017-02-075806-010-10550.0410 ppb
2017-02-075806-022-09350.00680 ppb
2017-02-075806-025-1126ND
2017-05-025806-025-1345ND
2017-06-065806-025-0815ND
2017-07-125806-025-0840ND
2017-08-145806-025-1335ND
2017-09-195806-025-0845ND
2017-10-095806-025-0755ND
2017-12-055806-025-14000.00840 ppb
2018-01-225806-025-1340ND
2018-02-205806-005-12400.0190 ppb
2018-02-205806-006-1045ND
2018-02-205806-007-12000.0240 ppb
2018-02-205806-009-1000ND
2018-02-205806-010-13100.0640 ppb
2018-02-205806-022-11450.0180 ppb
2018-02-205806-025-13400.0130 ppb
2018-02-205806-026-1100ND
2018-03-275806-025-0830ND
2018-04-175806-005-0927ND
2018-04-175806-005-12250.0150 ppb
2018-04-175806-006-1015ND
2018-04-175806-007-11480.0220 ppb
2018-04-175806-010-12550.0580 ppb
2018-04-175806-022-11300.0150 ppb
2018-04-175806-025-1320ND
2018-04-175806-026-1040ND
2018-05-085806-005-11230.0220 ppb
2018-05-085806-007-10400.0150 ppb
2018-05-085806-022-10250.0150 ppb
2018-05-085806-025-1220ND
2018-06-185806-005-11530.0270 ppb
2018-06-185806-007-11400.0380 ppb
2018-06-185806-022-10550.0140 ppb
2018-06-185806-025-1254ND
2018-07-095806-005-13150.0190 ppb
2018-07-095806-006-1015ND
2018-07-095806-007-12300.0130 ppb
2018-07-095806-009-1405ND
2018-07-095806-010-13450.0730 ppb
2018-07-095806-022-11550.0110 ppb
2018-07-095806-025-1435ND
2018-07-095806-026-10550.0110 ppb
2018-08-145806-005-10480.0120 ppb
2018-08-145806-007-10050.0190 ppb
2018-08-145806-022-09550.00570 ppb
2018-08-145806-025-1209ND
2018-10-095806-005-11400.0120 ppb
2018-10-095806-006-0950ND
2018-10-095806-007-10590.0210 ppb
2018-10-095806-009-0854ND
2018-10-095806-010-12050.0560 ppb
2018-10-095806-025-1235ND
2018-10-095806-026-1010ND
2018-11-135806-025-1310ND
2018-11-135806-026-1030ND
2018-12-045806-025-1320ND
2018-12-045806-026-1004ND
2018-12-175806-022-08350.00970 ppb
2018-12-175806-023-0845ND
2019-01-165806-005-10300.0140 ppb
2019-01-165806-006-0833ND
2019-01-165806-007-09520.0180 ppb
2019-01-165806-009-0730ND
2019-01-165806-010-10500.0750 ppb
2019-01-165806-022-09150.00650 ppb
2019-01-165806-023-0920ND
2019-01-165806-025-1140ND
2019-01-165806-026-0845ND
2019-02-205806-025-1335ND
2019-03-195806-023-1020ND
2019-03-195806-025-1240ND
2019-04-175806-005-11550.0160 ppb
2019-04-175806-006-0955ND
2019-04-175806-007-10500.00950 ppb
2019-04-175806-009-0850ND
2019-04-175806-010-12100.0810 ppb
2019-04-175806-022-10200.0150 ppb
2019-04-175806-025-1030ND
2019-04-175806-025-1240ND
2019-04-175806-026-0955ND
2019-05-075806-023-0000ND
2019-05-075806-025-0000ND
2019-06-185806-023-0913ND
2019-06-185806-025-1137ND
2019-07-095806-023-0932ND
2019-07-095806-025-1133ND
2019-08-135806-005-14500.0240 ppb
2019-08-135806-006-1052ND
2019-08-135806-007-14120.0340 ppb
2019-08-135806-009-0943ND
2019-08-135806-010-15030.0670 ppb
2019-08-135806-022-12440.00760 ppb
2019-08-135806-023-1248ND
2019-08-135806-025-15330.0110 ppb
2019-08-135806-026-1133ND
2019-09-185806-022-10180.00720 ppb
2019-09-185806-023-1021ND
2019-09-185806-025-1215ND
2019-10-225806-005-13370.0160 ppb
2019-10-225806-006-14060.0570 ppb
2019-10-225806-007-12420.0150 ppb
2019-10-225806-022-12050.00570 ppb
2019-10-225806-023-1205ND
2019-10-225806-025-0858ND
2019-11-195806-022-1100ND
2019-11-195806-023-1110ND
2019-11-195806-025-0840ND
2019-12-055806-006-0852ND
2019-12-055806-022-09500.00820 ppb
2019-12-055806-025-0805ND