1,2,3-Trichloropropane
City of Turlock
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | 0.0147 ppb | 10 | 2 | ND - 0.0740 ppb |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | 0.0104 ppb | 95 | 36 | ND - 0.107 ppb |
2019 | 0.0111 ppb | 46 | 16 | ND - 0.185 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 |
---|---|---|
2014-03-17 | 201403210429AM | ND |
2014-03-17 | 201403220238AM | ND |
2014-03-17 | 201403220115AM | 0.0730 ppb |
2014-03-17 | 201403210422AM | ND |
2014-03-17 | 201403220240AM | ND |
2014-09-09 | 201409120698AM | 0.0740 ppb |
2014-09-09 | 201409120705AM | ND |
2014-09-09 | 201409120520AM | ND |
2014-09-10 | 201409120686AM | ND |
2014-09-10 | 201409120718AM | ND |
2018-02-07 | 1120-003-1028 | ND |
2018-02-07 | 1120-019-1005 | 0.0664 ppb |
2018-02-07 | 1120-033-1103 | ND |
2018-02-07 | 1120-035-0935 | 0.00850 ppb |
2018-02-08 | 1120-004-0925 | 0.0122 ppb |
2018-02-08 | 1120-008-1347 | 0.0708 ppb |
2018-02-08 | 1120-013-1022 | ND |
2018-02-08 | 1120-015-0834 | ND |
2018-02-08 | 1120-020-0835 | ND |
2018-02-08 | 1120-022-0902 | ND |
2018-02-08 | 1120-027-0913 | ND |
2018-02-08 | 1120-029-0955 | 0.00560 ppb |
2018-02-08 | 1120-030-0841 | ND |
2018-02-08 | 1120-032-0953 | ND |
2018-02-08 | 1120-034-1415 | ND |
2018-02-08 | 1120-036-0938 | ND |
2018-02-08 | 1120-037-0850 | ND |
2018-02-08 | 1120-039-0927 | ND |
2018-02-08 | 1120-040-0820 | ND |
2018-02-14 | 1120-019-1419 | 0.0660 ppb |
2018-03-07 | 1120-008-1015 | 0.0886 ppb |
2018-03-07 | 1120-035-1057 | 0.0123 ppb |
2018-03-12 | 1120-004-1141 | 0.00900 ppb |
2018-03-12 | 1120-013-1251 | ND |
2018-03-12 | 1120-029-1233 | ND |
2018-04-10 | 1120-004-0905 | 0.0120 ppb |
2018-04-10 | 1120-035-0840 | 0.0150 ppb |
2018-04-11 | 1120-008-1039 | 0.0960 ppb |
2018-04-11 | 1120-013-0901 | ND |
2018-04-11 | 1120-029-0957 | 0.00500 ppb |
2018-05-01 | 1120-003-1400 | ND |
2018-05-01 | 1120-004-1104 | 0.0280 ppb |
2018-05-01 | 1120-008-1306 | 0.107 ppb |
2018-05-01 | 1120-013-0928 | ND |
2018-05-01 | 1120-020-1120 | ND |
2018-05-01 | 1120-022-1017 | ND |
2018-05-01 | 1120-027-1200 | ND |
2018-05-01 | 1120-029-0914 | 0.01000 ppb |
2018-05-01 | 1120-030-1036 | 0.00600 ppb |
2018-05-01 | 1120-032-1230 | ND |
2018-05-01 | 1120-033-0956 | ND |
2018-05-01 | 1120-034-0830 | ND |
2018-05-01 | 1120-036-0900 | ND |
2018-05-01 | 1120-039-1245 | ND |
2018-05-01 | 1120-040-0759 | ND |
2018-05-08 | 1120-015-0852 | ND |
2018-05-08 | 1120-035-1053 | 0.0230 ppb |
2018-05-08 | 1120-037-1118 | ND |
2018-06-06 | 1120-004-0808 | 0.0200 ppb |
2018-06-06 | 1120-013-0753 | ND |
2018-06-06 | 1120-029-0741 | 0.00700 ppb |
2018-06-06 | 1120-030-0822 | ND |
2018-06-06 | 1120-035-0727 | 0.0240 ppb |
2018-06-13 | 1120-008-0830 | 0.0960 ppb |
2018-07-10 | 1120-004-1046 | 0.0220 ppb |
2018-07-10 | 1120-029-1025 | 0.00800 ppb |
2018-07-12 | 1120-030-1007 | 0.00600 ppb |
2018-07-26 | 1120-035-0816 | 0.0180 ppb |
2018-08-21 | 1120-004-0824 | 0.0210 ppb |
2018-08-21 | 1120-013-0750 | ND |
2018-08-21 | 1120-015-0917 | ND |
2018-08-21 | 1120-020-1030 | ND |
2018-08-21 | 1120-022-0958 | ND |
2018-08-21 | 1120-027-0900 | ND |
2018-08-21 | 1120-029-0845 | 0.01000 ppb |
2018-08-21 | 1120-030-0937 | 0.00500 ppb |
2018-08-21 | 1120-032-0815 | ND |
2018-08-21 | 1120-033-0730 | ND |
2018-08-21 | 1120-034-0734 | ND |
2018-08-21 | 1120-035-0754 | 0.0190 ppb |
2018-08-21 | 1120-036-0809 | ND |
2018-08-21 | 1120-037-0935 | ND |
2018-08-21 | 1120-039-0840 | ND |
2018-08-21 | 1120-040-0718 | ND |
2018-09-12 | 1120-004-0730 | 0.0232 ppb |
2018-09-12 | 1120-029-0803 | 0.00550 ppb |
2018-09-12 | 1120-030-0823 | ND |
2018-09-12 | 1120-035-0714 | 0.0154 ppb |
2018-10-02 | 1120-030-0838 | ND |
2018-11-08 | 1120-004-1143 | 0.0181 ppb |
2018-11-08 | 1120-013-0915 | ND |
2018-11-08 | 1120-015-0756 | ND |
2018-11-08 | 1120-020-1127 | ND |
2018-11-08 | 1120-022-1424 | ND |
2018-11-08 | 1120-027-1028 | ND |
2018-11-08 | 1120-029-1300 | 0.00980 ppb |
2018-11-08 | 1120-030-0809 | ND |
2018-11-08 | 1120-032-0939 | ND |
2018-11-08 | 1120-033-0842 | ND |
2018-11-08 | 1120-034-1352 | ND |
2018-11-08 | 1120-035-1330 | 0.0174 ppb |
2018-11-08 | 1120-036-1415 | ND |
2018-11-08 | 1120-037-1051 | ND |
2018-11-08 | 1120-039-0954 | ND |
2018-11-08 | 1120-040-1445 | ND |
2019-02-06 | 1120-004-1048 | 0.0225 ppb |
2019-02-06 | 1120-029-0853 | 0.0109 ppb |
2019-02-06 | 1120-030-1007 | ND |
2019-02-06 | 1120-035-1133 | 0.0190 ppb |
2019-02-28 | 1120-003-1115 | ND |
2019-05-06 | 1120-013-0850 | ND |
2019-05-06 | 1120-037-0800 | ND |
2019-05-07 | 1120-004-1131 | 0.0382 ppb |
2019-05-07 | 1120-015-0939 | ND |
2019-05-07 | 1120-020-1041 | ND |
2019-05-07 | 1120-022-0844 | ND |
2019-05-07 | 1120-027-1031 | ND |
2019-05-07 | 1120-029-1148 | 0.0108 ppb |
2019-05-07 | 1120-030-0854 | ND |
2019-05-07 | 1120-032-1015 | ND |
2019-05-07 | 1120-033-0957 | ND |
2019-05-07 | 1120-034-1124 | ND |
2019-05-07 | 1120-035-1110 | 0.0244 ppb |
2019-05-07 | 1120-039-1022 | ND |
2019-05-07 | 1120-040-0913 | ND |
2019-05-15 | 1120-036-1014 | ND |
2019-08-06 | 1120-003-0823 | ND |
2019-08-06 | 1120-004-0808 | 0.0252 ppb |
2019-08-06 | 1120-013-0738 | ND |
2019-08-06 | 1120-015-0928 | ND |
2019-08-06 | 1120-020-0939 | ND |
2019-08-06 | 1120-022-0859 | ND |
2019-08-06 | 1120-027-0844 | ND |
2019-08-06 | 1120-029-0808 | 0.00970 ppb |
2019-08-06 | 1120-030-0913 | ND |
2019-08-06 | 1120-032-0811 | ND |
2019-08-06 | 1120-033-0715 | ND |
2019-08-06 | 1120-034-0715 | ND |
2019-08-06 | 1120-035-0730 | 0.0151 ppb |
2019-08-06 | 1120-036-0756 | ND |
2019-08-06 | 1120-037-0905 | ND |
2019-08-06 | 1120-039-0832 | ND |
2019-08-06 | 1120-040-0656 | ND |
2019-10-01 | 1120-003-0905 | ND |
2019-11-07 | 1120-004-1310 | 0.185 ppb |
2019-11-07 | 1120-029-1015 | 0.0125 ppb |
2019-11-07 | 1120-030-0905 | 0.00790 ppb |
2019-11-07 | 1120-035-1046 | 0.0275 ppb |
2019-11-14 | 1120-004-1440 | 0.0390 ppb |
2019-11-15 | 1120-004-1440 | 0.0389 ppb |
2019-12-11 | 1120-004-0940 | 0.0253 ppb |