1,2,3-Trichloropropane
City of Chino
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 | 0.0228 ppb | 19 | 14 | ND - 0.0350 ppb |
2015 | 0.0221 ppb | 23 | 16 | ND - 0.0430 ppb |
2016 | 0.0290 ppb | 9 | 9 | 0.0260 ppb - 0.0310 ppb |
2017 | 0.0254 ppb | 21 | 16 | ND - 0.0740 ppb |
2018 | 0.00577 ppb | 128 | 17 | ND - 0.0870 ppb |
2019 | 0.00587 ppb | 112 | 13 | ND - 0.0920 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 |
---|---|---|
2014-01-28 | 9590-019-0900 | 0.0320 ppb |
2014-02-04 | 9590-019-0800 | 0.0330 ppb |
2014-03-04 | 9590-019-1000 | 0.0340 ppb |
2014-04-01 | 9590-019-1000 | 0.0310 ppb |
2014-05-06 | 9590-019-0905 | 0.0240 ppb |
2014-06-03 | 9590-019-0820 | 0.0310 ppb |
2014-07-01 | 9590-019-0920 | 0.0340 ppb |
2014-08-12 | 9590-019-0900 | 0.0270 ppb |
2014-09-03 | 9590-019-1010 | 0.0290 ppb |
2014-10-07 | 9590-019-1000 | 0.0310 ppb |
2014-10-30 | 201410300281AM | ND |
2014-10-30 | 201410300302AM | ND |
2014-10-30 | 201410300377AM | 0.0300 ppb |
2014-10-30 | 201410300379AM | ND |
2014-10-30 | 201410300300AM | ND |
2014-10-30 | 201410300311AM | 0.0350 ppb |
2014-10-30 | 201410300287AM | ND |
2014-11-04 | 9590-019-0920 | 0.0330 ppb |
2014-12-02 | 9590-019-0930 | 0.0300 ppb |
2015-01-06 | 9590-019-0900 | 0.0300 ppb |
2015-01-29 | 201501290336AM | ND |
2015-01-29 | 201501290343AM | 0.0360 ppb |
2015-02-03 | 9590-019-0725 | 0.0280 ppb |
2015-03-03 | 9590-019-0800 | 0.0330 ppb |
2015-04-07 | 9590-019-1030 | 0.0320 ppb |
2015-04-29 | 201504290625AM | ND |
2015-04-29 | 201504290666AM | ND |
2015-04-29 | 201504290657AM | ND |
2015-04-29 | 201504290662AM | 0.0320 ppb |
2015-04-29 | 201504290495AM | ND |
2015-04-29 | 201504290435AM | 0.0430 ppb |
2015-04-29 | 201504290430AM | 0.0330 ppb |
2015-05-05 | 9590-019-0920 | 0.0330 ppb |
2015-06-02 | 9590-019-0900 | 0.0320 ppb |
2015-07-07 | 9590-019-0920 | 0.0320 ppb |
2015-07-23 | 201507230361AM | ND |
2015-07-23 | 201507230333AM | ND |
2015-08-04 | 9590-019-0915 | 0.0300 ppb |
2015-09-09 | 9590-019-0840 | 0.0250 ppb |
2015-10-06 | 9590-019-0920 | 0.0240 ppb |
2015-11-10 | 9590-019-0830 | 0.0280 ppb |
2015-12-01 | 9590-019-0950 | 0.0380 ppb |
2016-01-05 | 9590-019-1045 | 0.0260 ppb |
2016-02-02 | 9590-019-0855 | 0.0270 ppb |
2016-03-01 | 9590-019-0845 | 0.0270 ppb |
2016-04-05 | 9590-019-0840 | 0.0300 ppb |
2016-05-17 | 9590-019-0800 | 0.0290 ppb |
2016-07-06 | 9590-019-0925 | 0.0310 ppb |
2016-08-02 | 9590-019-1055 | 0.0310 ppb |
2016-10-04 | 9590-019-1030 | 0.0310 ppb |
2016-11-01 | 9590-019-1030 | 0.0290 ppb |
2017-01-04 | 9590-019-1020 | 0.0280 ppb |
2017-02-07 | 9590-019-0925 | 0.0280 ppb |
2017-03-07 | 9590-019-1010 | 0.0290 ppb |
2017-03-28 | 9590-012-0915 | 0.0740 ppb |
2017-03-28 | 9590-017-0935 | ND |
2017-04-04 | 9590-019-0840 | 0.0300 ppb |
2017-05-02 | 9590-019-0950 | 0.0290 ppb |
2017-07-05 | 9590-019-1030 | 0.0300 ppb |
2017-08-15 | 9590-019-1035 | 0.0320 ppb |
2017-09-06 | 9590-019-1010 | 0.0290 ppb |
2017-10-03 | 9590-019-1100 | 0.0300 ppb |
2017-10-17 | 9590-025-1015 | 0.0670 ppb |
2017-11-15 | 9590-019-1100 | 0.0280 ppb |
2017-11-21 | 9590-021-1020 | 0.00520 ppb |
2017-11-21 | 9590-025-1000 | 0.0580 ppb |
2017-12-05 | 9590-022-0725 | ND |
2017-12-06 | 9590-019-0850 | 0.0310 ppb |
2017-12-06 | 9590-021-0910 | 0.00610 ppb |
2017-12-06 | 9590-027-0820 | ND |
2017-12-13 | 9590-015-1030 | ND |
2017-12-27 | 9590-021-0930 | ND |
2018-01-03 | 9590-019-1005 | 0.0300 ppb |
2018-01-03 | 9590-021-1015 | ND |
2018-01-03 | 9590-027-1025 | ND |
2018-01-10 | 9590-029-1020 | ND |
2018-01-17 | 9590-025-0700 | ND |
2018-01-30 | 9590-021-0900 | ND |
2018-02-06 | 9590-019-1030 | 0.0260 ppb |
2018-02-06 | 9590-021-1040 | ND |
2018-02-06 | 9590-027-1045 | ND |
2018-02-08 | 9590-029-1030 | ND |
2018-02-08 | 9590-031-1120 | ND |
2018-02-13 | 9590-021-1035 | ND |
2018-02-13 | 9590-029-0955 | ND |
2018-02-13 | 9590-031-0840 | ND |
2018-02-21 | 5867-011-0735 | 0.0230 ppb |
2018-02-21 | 5867-014-0745 | ND |
2018-02-21 | 5867-022-0740 | 0.00500 ppb |
2018-02-21 | 5867-029-0840 | ND |
2018-02-21 | 5867-031-0945 | ND |
2018-02-27 | 9590-021-1030 | ND |
2018-02-27 | 9590-029-1015 | ND |
2018-02-27 | 9590-031-0850 | ND |
2018-03-06 | 5867-021-1035 | ND |
2018-03-06 | 5867-027-1040 | ND |
2018-03-06 | 5867-029-1015 | ND |
2018-03-13 | 1233-021-1025 | ND |
2018-03-13 | 1233-029-1015 | ND |
2018-03-13 | 1233-031-1140 | ND |
2018-03-20 | 9590-021-1040 | ND |
2018-03-20 | 9590-022-0735 | ND |
2018-03-20 | 9590-029-1105 | ND |
2018-03-20 | 9590-031-0845 | ND |
2018-03-27 | 9590-029-1210 | ND |
2018-03-31 | 9590-008-0745 | 0.0600 ppb |
2018-03-31 | 9590-009-0800 | 0.0160 ppb |
2018-03-31 | 9590-011-0810 | 0.0180 ppb |
2018-03-31 | 9590-012-0925 | 0.0870 ppb |
2018-03-31 | 9590-019-0910 | 0.0300 ppb |
2018-04-03 | 9590-021-1040 | ND |
2018-04-03 | 9590-027-1045 | ND |
2018-04-03 | 9590-029-1115 | ND |
2018-04-03 | 9590-031-0900 | ND |
2018-04-10 | 9590-021-0920 | ND |
2018-04-10 | 9590-029-0940 | ND |
2018-04-10 | 9590-031-0820 | ND |
2018-04-17 | 5867-021-1040 | ND |
2018-04-17 | 5867-029-1025 | ND |
2018-04-17 | 5867-031-0840 | ND |
2018-04-19 | 5867-021-0800 | ND |
2018-04-19 | 5867-031-0725 | ND |
2018-04-24 | 9590-021-1035 | ND |
2018-04-24 | 9590-029-1020 | ND |
2018-04-24 | 9590-031-0905 | ND |
2018-05-01 | 9590-021-1035 | ND |
2018-05-01 | 9590-029-1025 | ND |
2018-05-01 | 9590-031-0840 | ND |
2018-05-08 | 9590-021-0915 | ND |
2018-05-08 | 9590-027-1030 | ND |
2018-05-08 | 9590-029-0935 | ND |
2018-05-08 | 9590-031-0915 | ND |
2018-05-15 | 9590-029-1100 | ND |
2018-05-15 | 9590-031-0845 | ND |
2018-05-22 | 9590-021-0950 | ND |
2018-05-22 | 9590-029-1005 | ND |
2018-05-22 | 9590-031-0755 | ND |
2018-05-30 | 9590-021-1030 | ND |
2018-05-30 | 9590-029-1015 | ND |
2018-05-30 | 9590-031-0845 | ND |
2018-06-05 | 9590-029-1025 | ND |
2018-06-05 | 9590-031-0815 | ND |
2018-06-12 | 2920-029-1025 | ND |
2018-06-12 | 2920-031-0840 | ND |
2018-06-19 | 2920-008-0850 | 0.0620 ppb |
2018-06-19 | 2920-012-0920 | 0.0820 ppb |
2018-06-19 | 2920-029-1030 | ND |
2018-06-19 | 2920-031-0815 | ND |
2018-06-26 | 9590-029-1020 | ND |
2018-06-26 | 9590-031-0845 | ND |
2018-07-03 | 9588-029-1020 | ND |
2018-07-03 | 9588-031-0900 | ND |
2018-07-10 | 9588-029-1010 | ND |
2018-07-10 | 9588-031-0825 | ND |
2018-07-17 | 9588-029-1030 | ND |
2018-07-17 | 9588-031-0830 | ND |
2018-07-24 | 9588-029-1035 | ND |
2018-07-24 | 9588-031-0825 | ND |
2018-07-31 | 9588-029-1100 | ND |
2018-07-31 | 9588-031-0850 | ND |
2018-08-07 | 9588-029-1045 | ND |
2018-08-07 | 9588-031-0900 | ND |
2018-08-14 | 9588-029-1010 | ND |
2018-08-14 | 9588-031-0835 | ND |
2018-08-22 | 9588-029-1045 | ND |
2018-08-22 | 9588-031-0830 | ND |
2018-08-28 | 9588-029-1010 | ND |
2018-08-28 | 9588-031-0845 | ND |
2018-08-29 | 9588-008-0815 | 0.0510 ppb |
2018-08-29 | 9588-012-0840 | 0.0820 ppb |
2018-09-05 | 9588-029-1000 | ND |
2018-09-05 | 9588-031-0845 | ND |
2018-09-11 | 9588-029-0920 | ND |
2018-09-11 | 9588-031-0800 | ND |
2018-09-18 | 9588-029-1015 | ND |
2018-09-18 | 9588-031-0840 | ND |
2018-09-25 | 9588-029-1045 | ND |
2018-09-25 | 9588-031-0815 | ND |
2018-10-02 | 9588-029-1025 | ND |
2018-10-02 | 9588-031-0905 | ND |
2018-10-09 | 9588-019-0830 | 0.0240 ppb |
2018-10-09 | 9588-029-1035 | ND |
2018-10-09 | 9588-031-0825 | ND |
2018-10-16 | 9588-029-1015 | ND |
2018-10-16 | 9588-031-1050 | ND |
2018-10-23 | 9588-029-1045 | ND |
2018-10-23 | 9588-031-0855 | ND |
2018-10-30 | 9588-029-1025 | ND |
2018-10-30 | 9588-031-0835 | ND |
2018-11-06 | 9588-029-0925 | ND |
2018-11-06 | 9588-031-0850 | ND |
2018-11-14 | 9588-029-1030 | ND |
2018-11-14 | 9588-031-0905 | ND |
2018-11-20 | 9588-029-1055 | ND |
2018-11-20 | 9588-031-0835 | ND |
2018-12-04 | 9588-029-0935 | ND |
2018-12-04 | 9588-031-0830 | ND |
2018-12-11 | 9588-004-0915 | 0.00870 ppb |
2018-12-11 | 9588-008-0910 | 0.0490 ppb |
2018-12-11 | 9588-012-0945 | 0.0850 ppb |
2019-01-02 | 9588-029-1055 | ND |
2019-01-02 | 9588-031-0915 | ND |
2019-01-08 | 9588-029-1030 | ND |
2019-01-08 | 9588-031-0825 | ND |
2019-01-15 | 9588-029-1050 | ND |
2019-01-15 | 9588-031-0855 | ND |
2019-01-22 | 9588-029-0920 | ND |
2019-01-22 | 9588-031-0825 | ND |
2019-01-29 | 9588-004-0830 | 0.01000 ppb |
2019-01-29 | 9588-008-0835 | 0.0560 ppb |
2019-01-29 | 9588-012-0900 | 0.0880 ppb |
2019-01-29 | 9588-029-1045 | ND |
2019-01-29 | 9588-031-0825 | ND |
2019-02-06 | 9588-031-0840 | ND |
2019-02-12 | 9588-031-1035 | ND |
2019-02-20 | 9588-031-0845 | ND |
2019-02-26 | 9588-029-1005 | ND |
2019-02-26 | 9588-031-0825 | ND |
2019-03-05 | 9588-031-0850 | ND |
2019-03-12 | 9588-029-1055 | ND |
2019-03-12 | 9588-031-0910 | ND |
2019-03-19 | 9588-029-1025 | ND |
2019-03-19 | 9588-031-0850 | ND |
2019-03-26 | 9588-029-1000 | ND |
2019-03-26 | 9588-031-0835 | ND |
2019-04-02 | 9588-029-0955 | ND |
2019-04-02 | 9588-031-0840 | ND |
2019-04-09 | 9588-029-1015 | ND |
2019-04-09 | 9588-031-0835 | ND |
2019-04-16 | 9588-029-1025 | ND |
2019-04-16 | 9588-031-0835 | ND |
2019-04-23 | 9588-029-1020 | ND |
2019-04-23 | 9588-031-0845 | ND |
2019-04-30 | 9588-029-1015 | ND |
2019-04-30 | 9588-031-0945 | ND |
2019-05-07 | 9588-029-1035 | ND |
2019-05-07 | 9588-031-0900 | ND |
2019-05-14 | 9588-029-1000 | ND |
2019-05-14 | 9588-031-0910 | ND |
2019-05-21 | 9588-029-1015 | ND |
2019-05-21 | 9588-031-0845 | ND |
2019-05-29 | 9588-029-0920 | ND |
2019-06-04 | 9588-029-1100 | ND |
2019-06-04 | 9588-031-0955 | ND |
2019-06-11 | 9588-004-0840 | 0.00950 ppb |
2019-06-11 | 9588-008-0810 | 0.0560 ppb |
2019-06-11 | 9588-012-0930 | 0.0780 ppb |
2019-06-11 | 9588-029-1030 | ND |
2019-06-11 | 9588-031-0815 | ND |
2019-06-18 | 9588-029-0920 | ND |
2019-06-18 | 9588-031-0730 | ND |
2019-06-25 | 9588-029-1015 | ND |
2019-06-25 | 9588-031-0920 | ND |
2019-07-02 | 9588-029-1040 | ND |
2019-07-02 | 9588-031-0855 | ND |
2019-07-09 | 9588-029-0940 | ND |
2019-07-09 | 9588-031-0900 | ND |
2019-07-16 | 9588-029-0935 | ND |
2019-07-16 | 9588-031-0900 | ND |
2019-07-23 | 9588-029-0940 | ND |
2019-07-23 | 9588-031-0855 | ND |
2019-07-30 | 9588-029-1000 | ND |
2019-07-30 | 9588-031-0855 | ND |
2019-08-06 | 9588-029-1105 | ND |
2019-08-06 | 9588-031-0920 | ND |
2019-08-13 | 9588-029-1005 | ND |
2019-08-13 | 9588-031-0845 | ND |
2019-08-20 | 9588-029-1000 | ND |
2019-08-20 | 9588-031-0845 | ND |
2019-08-27 | 9588-029-0955 | ND |
2019-08-27 | 9588-031-0710 | 0.00560 ppb |
2019-09-04 | 9588-029-1115 | ND |
2019-09-05 | 9588-031-1150 | ND |
2019-09-10 | 9588-029-1010 | ND |
2019-09-17 | 9588-004-0920 | 0.00910 ppb |
2019-09-17 | 9588-008-0800 | 0.0780 ppb |
2019-09-17 | 9588-012-0845 | 0.0920 ppb |
2019-09-17 | 9588-029-0955 | ND |
2019-09-17 | 9588-031-0910 | ND |
2019-09-24 | 9588-029-1020 | ND |
2019-09-24 | 9588-031-0850 | ND |
2019-10-01 | 9588-029-1005 | ND |
2019-10-01 | 9588-031-0945 | ND |
2019-10-08 | 9588-029-1010 | ND |
2019-10-08 | 9588-031-0915 | ND |
2019-10-15 | 9588-004-0900 | 0.00840 ppb |
2019-10-15 | 9588-008-1120 | 0.0780 ppb |
2019-10-15 | 9588-012-0955 | 0.0890 ppb |
2019-10-15 | 9588-029-1050 | ND |
2019-10-15 | 9588-031-0855 | ND |
2019-10-22 | 9588-029-1015 | ND |
2019-10-22 | 9588-031-0905 | ND |
2019-10-29 | 9588-029-0945 | ND |
2019-10-29 | 9588-031-0850 | ND |
2019-11-05 | 9588-029-1025 | ND |
2019-11-05 | 9588-031-0930 | ND |
2019-11-13 | 9588-029-1030 | ND |
2019-11-13 | 9588-031-0905 | ND |
2019-11-19 | 9588-029-1020 | ND |
2019-11-19 | 9588-031-0915 | ND |
2019-11-26 | 9588-029-0950 | ND |
2019-11-26 | 9588-031-0845 | ND |
2019-12-03 | 9588-029-1130 | ND |
2019-12-03 | 9588-031-1030 | ND |
2019-12-10 | 9588-029-0935 | ND |
2019-12-10 | 9588-031-0915 | ND |
2019-12-17 | 9588-029-1020 | ND |
2019-12-17 | 9588-031-0910 | ND |
2019-12-23 | 9588-029-1010 | ND |
2019-12-23 | 9588-031-0905 | ND |
2019-12-30 | 9588-029-1005 | ND |
2019-12-30 | 9588-031-0910 | ND |