Chloroform
Hawthorne Water Department
Chloroform, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Chloroform and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Read More.
In addition to tap water disinfection, chloroform pollution in the environment also comes from industrial discharges from pulp and paper mills, and from urban wastewater effluent. Human studies show that chloroform damages the kidneys, liver and central nervous system. In animals, chloroform causes infertility, birth defects and cancer.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | 12.8 ppb | 50 | 48 | ND - 15.7 ppb |
2015 | 12.6 ppb | 61 | 60 | ND - 16.3 ppb |
2016 | 11.5 ppb | 59 | 57 | ND - 16.7 ppb |
2017 | 11.4 ppb | 51 | 48 | ND - 20.0 ppb |
2018 | 12.3 ppb | 68 | 64 | ND - 21.0 ppb |
2019 | 11.4 ppb | 67 | 61 | ND - 19.0 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.4 ppb
The EWG Health Guideline of 0.4 ppb for chloroform was proposed in 2018 by the California Office of Environmental Health Hazard Assessment as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-01-08 | 9590-006-1035 | 14.0 ppb |
2014-01-15 | 9590-006-1045 | 13.0 ppb |
2014-01-22 | 9590-006-0810 | 9.20 ppb |
2014-02-12 | 5701-800-1210 | 11.8 ppb |
2014-02-12 | 5701-801-1220 | 12.7 ppb |
2014-02-12 | 5701-802-1245 | 12.3 ppb |
2014-02-12 | 5701-803-1200 | 11.8 ppb |
2014-02-19 | 5701-004-0910 | ND |
2014-03-26 | 5701-007-0950 | 14.7 ppb |
2014-04-02 | 5701-007-1205 | 15.6 ppb |
2014-04-16 | 5701-007-1000 | 13.9 ppb |
2014-04-30 | 5701-007-1035 | 12.4 ppb |
2014-05-13 | 5701-800-1120 | 11.5 ppb |
2014-05-13 | 5701-801-1125 | 11.8 ppb |
2014-05-13 | 5701-802-1150 | 12.4 ppb |
2014-05-13 | 5701-803-1135 | 10.6 ppb |
2014-05-21 | 5701-004-1110 | ND |
2014-05-21 | 5701-007-1045 | 13.3 ppb |
2014-05-28 | 5701-007-0915 | 13.6 ppb |
2014-06-04 | 5701-007-0955 | 15.3 ppb |
2014-06-18 | 5701-007-1005 | 14.2 ppb |
2014-06-25 | 5701-007-0915 | 12.5 ppb |
2014-07-02 | 5701-007-1005 | 12.3 ppb |
2014-07-23 | 5701-007-1010 | 12.1 ppb |
2014-07-30 | 5701-007-1005 | 13.9 ppb |
2014-08-12 | 5701-800-0920 | 14.7 ppb |
2014-08-12 | 5701-801-0930 | 14.6 ppb |
2014-08-12 | 5701-802-1100 | 14.4 ppb |
2014-08-12 | 5701-803-0910 | 14.0 ppb |
2014-08-27 | 5701-007-0915 | 15.7 ppb |
2014-09-03 | 5701-007-1000 | 14.1 ppb |
2014-09-10 | 5701-007-1010 | 14.5 ppb |
2014-09-17 | 5701-007-1015 | 14.5 ppb |
2014-09-24 | 5701-007-0848 | 13.8 ppb |
2014-10-01 | 5701-007-1010 | 12.4 ppb |
2014-10-08 | 5810-007-1110 | 15.0 ppb |
2014-10-15 | 5701-007-0939 | 14.8 ppb |
2014-10-22 | 5701-007-1025 | 14.4 ppb |
2014-10-29 | 5701-007-1107 | 14.9 ppb |
2014-11-05 | 5701-007-0948 | 14.2 ppb |
2014-11-12 | 5701-007-1048 | 14.0 ppb |
2014-11-12 | 5701-800-0830 | 10.6 ppb |
2014-11-12 | 5701-801-0845 | 10.3 ppb |
2014-11-12 | 5701-802-0935 | 10.9 ppb |
2014-11-12 | 5701-803-0950 | 10.2 ppb |
2014-11-19 | 5701-007-0915 | 14.0 ppb |
2014-11-24 | 5701-007-1025 | 14.5 ppb |
2014-12-03 | 5701-007-1030 | 13.8 ppb |
2014-12-22 | 5701-007-0746 | 15.1 ppb |
2014-12-29 | 5701-007-0930 | 13.6 ppb |
2015-01-07 | 5701-007-1415 | 15.7 ppb |
2015-01-16 | 5701-007-1300 | 16.3 ppb |
2015-01-21 | 5701-007-0937 | 15.3 ppb |
2015-01-28 | 5701-007-0920 | 15.0 ppb |
2015-02-04 | 5701-007-0910 | 14.0 ppb |
2015-02-11 | 5701-007-0958 | 15.3 ppb |
2015-02-11 | 5701-800-0953 | 8.94 ppb |
2015-02-11 | 5701-801-0954 | 8.66 ppb |
2015-02-11 | 5701-802-0954 | 10.2 ppb |
2015-02-11 | 5701-803-0955 | 8.75 ppb |
2015-02-18 | 5701-007-0837 | 13.9 ppb |
2015-02-25 | 5701-007-0930 | 14.7 ppb |
2015-03-04 | 5701-007-0648 | 14.8 ppb |
2015-03-11 | 5701-007-0805 | 14.5 ppb |
2015-03-27 | 9590-007-0916 | 13.0 ppb |
2015-04-01 | 5701-007-0930 | 14.9 ppb |
2015-04-08 | 5701-007-0808 | 15.1 ppb |
2015-04-15 | 5701-007-0749 | 15.7 ppb |
2015-04-22 | 5701-007-0909 | 14.9 ppb |
2015-04-29 | 5701-007-0916 | 15.9 ppb |
2015-05-06 | 5701-007-0857 | 14.6 ppb |
2015-05-13 | 5701-007-0850 | 13.6 ppb |
2015-05-13 | 5701-800-0850 | 13.1 ppb |
2015-05-13 | 5701-801-0850 | 13.2 ppb |
2015-05-13 | 5701-802-0850 | 12.0 ppb |
2015-05-13 | 5701-803-0850 | 12.9 ppb |
2015-05-20 | 5701-007-0736 | 15.2 ppb |
2015-05-27 | 5701-004-1106 | ND |
2015-05-27 | 5701-007-0800 | 13.8 ppb |
2015-06-03 | 5701-007-0726 | 14.4 ppb |
2015-06-10 | 5701-007-1114 | 14.4 ppb |
2015-06-17 | 5701-007-0838 | 14.1 ppb |
2015-06-24 | 5701-007-0910 | 13.6 ppb |
2015-07-01 | 5701-007-0900 | 14.4 ppb |
2015-08-12 | 5701-007-0739 | 13.7 ppb |
2015-08-12 | 5701-800-0740 | 11.5 ppb |
2015-08-12 | 5701-801-0740 | 11.0 ppb |
2015-08-12 | 5701-802-0740 | 11.0 ppb |
2015-08-12 | 5701-803-0740 | 11.3 ppb |
2015-08-19 | 5701-007-0741 | 13.6 ppb |
2015-08-26 | 5701-007-0813 | 12.5 ppb |
2015-09-02 | 5701-007-0752 | 12.8 ppb |
2015-09-09 | 5701-007-0758 | 15.0 ppb |
2015-09-16 | 5701-007-0845 | 12.3 ppb |
2015-09-23 | 5701-007-0947 | 13.0 ppb |
2015-09-30 | 5701-007-0930 | 13.2 ppb |
2015-10-07 | 5810-007-0950 | 15.0 ppb |
2015-10-14 | 5701-007-0853 | 13.7 ppb |
2015-10-21 | 5701-007-0824 | 11.1 ppb |
2015-10-28 | 5701-007-0855 | 12.1 ppb |
2015-11-09 | 5701-800-0855 | 4.50 ppb |
2015-11-09 | 5701-801-0855 | 4.47 ppb |
2015-11-09 | 5701-802-0855 | 4.01 ppb |
2015-11-09 | 5701-803-0857 | 4.29 ppb |
2015-11-18 | 5701-007-0912 | 13.0 ppb |
2015-11-25 | 9590-007-0915 | 16.0 ppb |
2015-12-02 | 5701-007-0849 | 12.3 ppb |
2015-12-09 | 5810-007-1015 | 14.0 ppb |
2015-12-16 | 5701-007-0730 | 12.4 ppb |
2015-12-23 | 5701-007-0801 | 12.9 ppb |
2015-12-30 | 5701-007-0723 | 12.3 ppb |
2016-01-06 | 5701-007-0909 | 13.6 ppb |
2016-01-13 | 5701-007-0927 | 14.8 ppb |
2016-01-20 | 5701-007-0710 | 11.9 ppb |
2016-01-27 | 5701-007-0901 | 13.4 ppb |
2016-02-03 | 5701-007-0849 | 12.5 ppb |
2016-02-09 | 5701-800-0923 | 4.20 ppb |
2016-02-09 | 5701-801-0923 | 4.17 ppb |
2016-02-09 | 5701-802-0923 | 4.04 ppb |
2016-02-09 | 5701-803-0923 | 4.30 ppb |
2016-03-08 | 5701-007-0912 | 13.0 ppb |
2016-03-25 | 9590-007-1025 | 16.0 ppb |
2016-03-30 | 5701-007-0706 | 13.7 ppb |
2016-04-06 | 5701-007-0909 | 14.6 ppb |
2016-04-13 | 5701-007-0815 | 13.9 ppb |
2016-04-20 | 5701-007-1156 | 13.0 ppb |
2016-04-27 | 5701-007-0805 | 14.5 ppb |
2016-05-04 | 5701-007-0733 | 13.7 ppb |
2016-05-10 | 5701-800-0834 | 5.08 ppb |
2016-05-10 | 5701-801-0834 | 4.99 ppb |
2016-05-10 | 5701-802-0834 | 7.67 ppb |
2016-05-10 | 5701-803-0834 | 5.01 ppb |
2016-05-11 | 5701-007-0841 | 13.8 ppb |
2016-05-18 | 5701-004-0945 | ND |
2016-05-18 | 5701-007-0804 | 12.7 ppb |
2016-05-25 | 5701-007-0716 | 11.2 ppb |
2016-06-01 | 5701-007-0813 | 13.3 ppb |
2016-06-08 | 5701-007-0912 | 13.4 ppb |
2016-06-15 | 5701-007-0833 | 15.4 ppb |
2016-07-07 | 5701-007-0633 | 16.0 ppb |
2016-07-13 | 5701-007-0805 | 14.7 ppb |
2016-07-13 | 9590-008-0915 | ND |
2016-07-20 | 5701-007-0838 | 16.7 ppb |
2016-07-27 | 5701-007-0815 | 12.6 ppb |
2016-08-03 | 5701-007-0752 | 14.8 ppb |
2016-08-10 | 5701-007-0817 | 13.2 ppb |
2016-08-11 | 5701-800-0747 | 9.63 ppb |
2016-08-11 | 5701-801-0747 | 10.4 ppb |
2016-08-11 | 5701-802-0747 | 6.19 ppb |
2016-08-11 | 5701-803-0747 | 10.4 ppb |
2016-08-17 | 5701-007-0831 | 14.5 ppb |
2016-08-24 | 5701-007-0858 | 15.3 ppb |
2016-08-31 | 5701-007-0755 | 14.5 ppb |
2016-09-07 | 5701-007-0843 | 14.0 ppb |
2016-09-14 | 5701-007-0700 | 13.9 ppb |
2016-09-21 | 5701-007-0819 | 14.5 ppb |
2016-09-28 | 5701-007-0820 | 14.8 ppb |
2016-10-05 | 5701-007-0909 | 15.0 ppb |
2016-10-12 | 5701-007-0820 | 15.1 ppb |
2016-10-19 | 5701-007-0837 | 15.1 ppb |
2016-11-14 | 5701-800-0714 | 4.73 ppb |
2016-11-14 | 5701-801-0714 | 4.46 ppb |
2016-11-14 | 5701-802-0714 | 5.67 ppb |
2016-11-14 | 5701-803-0714 | 4.57 ppb |
2016-11-21 | 5701-007-0842 | 15.3 ppb |
2016-11-30 | 5701-007-0719 | 14.8 ppb |
2016-12-10 | 5810-007-1225 | 16.0 ppb |
2016-12-14 | 5701-007-0911 | 14.2 ppb |
2016-12-21 | 5701-007-0654 | 12.3 ppb |
2016-12-28 | 5701-007-0745 | 14.5 ppb |
2017-01-04 | 5701-007-0834 | 13.8 ppb |
2017-01-11 | 5810-007-0925 | 15.0 ppb |
2017-01-18 | 5701-004-1030 | ND |
2017-01-18 | 5701-007-0823 | 14.5 ppb |
2017-02-17 | 5701-800-1017 | 2.79 ppb |
2017-02-17 | 5701-801-1017 | 3.00 ppb |
2017-02-17 | 5701-802-1017 | 2.88 ppb |
2017-02-17 | 5701-803-1017 | 3.03 ppb |
2017-05-09 | 5701-800-0915 | 6.41 ppb |
2017-05-09 | 5701-801-0915 | 5.82 ppb |
2017-05-09 | 5701-802-0915 | 8.45 ppb |
2017-05-09 | 5701-803-0915 | 5.95 ppb |
2017-05-31 | 5701-007-0839 | 13.5 ppb |
2017-06-07 | 5701-007-0854 | 12.4 ppb |
2017-06-14 | 5701-007-0830 | 15.3 ppb |
2017-06-21 | 5701-007-0754 | 14.7 ppb |
2017-06-28 | 5701-007-0804 | 14.0 ppb |
2017-07-05 | 5701-007-0910 | 14.7 ppb |
2017-07-12 | 5810-007-0910 | 14.0 ppb |
2017-07-19 | 5810-007-1010 | 16.0 ppb |
2017-07-26 | 5810-007-1050 | 15.0 ppb |
2017-07-31 | 5701-004-1140 | ND |
2017-08-02 | 5810-007-0935 | 16.0 ppb |
2017-08-09 | 5810-007-0940 | 16.0 ppb |
2017-08-15 | 5810-800-0921 | 5.50 ppb |
2017-08-15 | 5810-801-0934 | 6.50 ppb |
2017-08-15 | 5810-802-1139 | 8.10 ppb |
2017-08-15 | 5810-803-1440 | 5.20 ppb |
2017-08-16 | 5810-007-0925 | 19.0 ppb |
2017-08-30 | 5810-007-0925 | 19.0 ppb |
2017-09-13 | 5701-007-0950 | 13.8 ppb |
2017-09-20 | 5701-007-0755 | 14.7 ppb |
2017-09-27 | 5701-007-0900 | 14.4 ppb |
2017-10-04 | 5701-007-1009 | 13.3 ppb |
2017-10-11 | 5701-007-1230 | 12.3 ppb |
2017-10-18 | 5701-004-1030 | ND |
2017-10-18 | 5810-007-1055 | 18.0 ppb |
2017-10-25 | 5701-007-0754 | 16.1 ppb |
2017-11-01 | 5701-007-0746 | 15.1 ppb |
2017-11-08 | 5701-007-0855 | 12.4 ppb |
2017-11-14 | 5810-800-0940 | 6.40 ppb |
2017-11-14 | 5810-801-0955 | 6.30 ppb |
2017-11-14 | 5810-802-1235 | 13.0 ppb |
2017-11-14 | 5810-803-0920 | 6.90 ppb |
2017-11-15 | 5810-007-0945 | 18.0 ppb |
2017-11-20 | 5810-007-0920 | 20.0 ppb |
2017-11-29 | 5701-007-0753 | 13.2 ppb |
2017-12-06 | 5701-007-1005 | 16.1 ppb |
2017-12-13 | 5701-007-0800 | 15.3 ppb |
2017-12-20 | 5810-007-0925 | 16.0 ppb |
2017-12-27 | 5701-007-0723 | 12.4 ppb |
2018-01-03 | 5810-007-0925 | 19.0 ppb |
2018-01-17 | 5810-007-1205 | 17.0 ppb |
2018-01-23 | 5810-800-0945 | 9.60 ppb |
2018-01-24 | 5701-004-0840 | ND |
2018-01-24 | 5810-007-0905 | 18.0 ppb |
2018-01-31 | 5810-007-0955 | 18.0 ppb |
2018-02-06 | 5810-006-1435 | 3.00 ppb |
2018-02-06 | 5810-800-1359 | 5.40 ppb |
2018-02-07 | 5810-007-1315 | 17.0 ppb |
2018-02-13 | 5810-800-0954 | 5.20 ppb |
2018-02-13 | 5810-801-1018 | 5.50 ppb |
2018-02-13 | 5810-802-1331 | 4.90 ppb |
2018-02-13 | 5810-803-1345 | 5.20 ppb |
2018-02-14 | 5810-007-0915 | 17.0 ppb |
2018-02-21 | 5810-007-1310 | 21.0 ppb |
2018-02-27 | 5701-007-0841 | 14.6 ppb |
2018-03-07 | 5810-007-0945 | 20.0 ppb |
2018-03-14 | 5701-007-1106 | 16.0 ppb |
2018-03-21 | 5701-007-0815 | 16.6 ppb |
2018-03-28 | 5701-007-0706 | 14.9 ppb |
2018-04-05 | 5701-007-0708 | 15.8 ppb |
2018-04-11 | 5701-007-0754 | 14.5 ppb |
2018-04-18 | 5810-004-0930 | ND |
2018-04-18 | 5701-007-0741 | 14.3 ppb |
2018-05-10 | 5701-007-0712 | 15.6 ppb |
2018-05-15 | 5701-800-0943 | 4.54 ppb |
2018-05-15 | 5701-801-0943 | 4.42 ppb |
2018-05-15 | 5701-802-0943 | 4.62 ppb |
2018-05-15 | 5701-803-0943 | 4.53 ppb |
2018-05-16 | 5701-007-0811 | 17.2 ppb |
2018-05-23 | 5701-007-0952 | 15.9 ppb |
2018-05-30 | 5701-007-1349 | 14.4 ppb |
2018-06-06 | 5701-007-0856 | 15.1 ppb |
2018-06-13 | 5701-007-0720 | 14.9 ppb |
2018-06-20 | 5701-007-0645 | 15.1 ppb |
2018-06-27 | 5701-007-0930 | 15.3 ppb |
2018-07-02 | 5810-007-0930 | 19.0 ppb |
2018-07-11 | 5701-007-0822 | 14.3 ppb |
2018-07-25 | 5701-007-0741 | 14.0 ppb |
2018-07-26 | 5701-004-0900 | ND |
2018-08-08 | 5701-007-0654 | 15.1 ppb |
2018-08-14 | 5701-800-1026 | 7.50 ppb |
2018-08-14 | 5701-801-1026 | 6.88 ppb |
2018-08-14 | 5701-802-1026 | 10.5 ppb |
2018-08-14 | 5701-803-1026 | 6.27 ppb |
2018-08-15 | 5701-007-0916 | 16.4 ppb |
2018-08-22 | 5701-007-0828 | 16.4 ppb |
2018-08-29 | 5701-007-1100 | 16.3 ppb |
2018-09-05 | 5701-007-0700 | 17.9 ppb |
2018-09-12 | 5701-007-0741 | 16.9 ppb |
2018-09-19 | 5701-007-0757 | 17.7 ppb |
2018-09-26 | 5701-007-0850 | 17.2 ppb |
2018-10-03 | 5701-007-0000 | 16.8 ppb |
2018-10-10 | 5701-007-1115 | 15.9 ppb |
2018-10-17 | 9590-004-1055 | ND |
2018-10-17 | 5701-007-1009 | 17.1 ppb |
2018-10-24 | 5810-007-1000 | 18.0 ppb |
2018-11-14 | 5701-007-0743 | 16.2 ppb |
2018-11-14 | 5701-800-0745 | 0.650 ppb |
2018-11-14 | 5701-801-0745 | 3.92 ppb |
2018-11-14 | 5701-802-0745 | 3.92 ppb |
2018-11-14 | 5701-803-0745 | 3.81 ppb |
2018-11-19 | 5701-007-1014 | 18.3 ppb |
2018-11-28 | 5701-007-0639 | 16.8 ppb |
2018-12-05 | 5701-007-0815 | 15.9 ppb |
2018-12-12 | 5701-007-0927 | 15.1 ppb |
2018-12-19 | 5701-007-1005 | 14.9 ppb |
2018-12-26 | 5701-007-0637 | 15.6 ppb |
2019-01-02 | 5701-007-0841 | 14.1 ppb |
2019-01-09 | 5701-007-0823 | 15.1 ppb |
2019-01-16 | 5701-007-0818 | 16.7 ppb |
2019-01-23 | 9590-004-1055 | ND |
2019-01-23 | 5701-007-0807 | 14.7 ppb |
2019-01-30 | 5701-007-0656 | 15.8 ppb |
2019-02-06 | 5810-007-0940 | 19.0 ppb |
2019-02-13 | 5810-800-0838 | 4.50 ppb |
2019-02-13 | 5810-801-0858 | 4.60 ppb |
2019-02-13 | 5810-802-1000 | 4.80 ppb |
2019-02-27 | 5701-007-0712 | 15.4 ppb |
2019-03-06 | 5701-007-0745 | 16.1 ppb |
2019-03-13 | 5701-007-0846 | 15.3 ppb |
2019-03-20 | 5701-007-0911 | 15.7 ppb |
2019-03-27 | 5701-007-0727 | 15.5 ppb |
2019-04-03 | 5701-007-0828 | 15.7 ppb |
2019-04-10 | 5701-007-0822 | 14.2 ppb |
2019-04-17 | 5701-004-1120 | ND |
2019-04-17 | 5701-007-0812 | 15.2 ppb |
2019-04-24 | 5701-007-0921 | 13.9 ppb |
2019-05-01 | 5701-007-0811 | 14.8 ppb |
2019-05-08 | 5701-007-0958 | 15.0 ppb |
2019-05-14 | 5701-007-1023 | 16.3 ppb |
2019-05-14 | 5701-800-1020 | 4.49 ppb |
2019-05-14 | 5701-801-1020 | 4.41 ppb |
2019-05-14 | 5701-802-1020 | 3.66 ppb |
2019-05-14 | 5701-803-1020 | 4.44 ppb |
2019-05-22 | 5701-007-0833 | 15.2 ppb |
2019-05-29 | 5701-007-1025 | 15.2 ppb |
2019-06-05 | 5701-007-0902 | 17.1 ppb |
2019-06-28 | 5701-007-1050 | 14.8 ppb |
2019-07-01 | 5701-007-1145 | 15.3 ppb |
2019-07-10 | 5701-007-1135 | 16.0 ppb |
2019-07-17 | 5701-004-1315 | ND |
2019-07-17 | 5701-007-1400 | 18.5 ppb |
2019-07-24 | 5701-007-1000 | 14.9 ppb |
2019-07-31 | 5701-007-1005 | 14.4 ppb |
2019-08-07 | 5701-007-1210 | 15.5 ppb |
2019-08-14 | 5701-007-1000 | 15.5 ppb |
2019-08-14 | 5701-800-1112 | 2.73 ppb |
2019-08-14 | 5701-801-1128 | 2.72 ppb |
2019-08-14 | 5701-802-1220 | 3.57 ppb |
2019-08-14 | 5701-803-1055 | 2.69 ppb |
2019-08-21 | 5701-007-1115 | 16.0 ppb |
2019-08-28 | 5701-007-1055 | 15.3 ppb |
2019-09-04 | 5701-007-0920 | 16.1 ppb |
2019-09-19 | 5701-007-1425 | 14.2 ppb |
2019-09-19 | 5701-009-1415 | ND |
2019-09-20 | 5701-007-1230 | 17.2 ppb |
2019-09-20 | 5701-009-1155 | ND |
2019-09-25 | 5701-007-1120 | 15.8 ppb |
2019-10-02 | 5701-007-1040 | 14.8 ppb |
2019-10-09 | 5701-007-1145 | 15.3 ppb |
2019-10-16 | 5701-004-1110 | ND |
2019-10-16 | 5701-007-1110 | 15.4 ppb |
2019-10-30 | 5701-007-1025 | 14.0 ppb |
2019-11-06 | 5701-007-1140 | 15.7 ppb |
2019-11-13 | 5701-007-1205 | 15.6 ppb |
2019-11-13 | 5701-800-1000 | 2.40 ppb |
2019-11-13 | 5701-801-0950 | 2.63 ppb |
2019-11-13 | 5701-802-1055 | 1.45 ppb |
2019-11-13 | 5701-803-0935 | 2.54 ppb |
2019-11-20 | 5701-007-0930 | 14.9 ppb |
2019-11-25 | 5701-007-1110 | 14.6 ppb |
2019-12-04 | 5701-007-0925 | 14.8 ppb |
2019-12-19 | 9590-007-1140 | 16.0 ppb |
2019-12-26 | 5810-007-0925 | 17.0 ppb |