Perchlorate
Monrovia Water Department
Perchlorate, a component of rocket fuel, occurs both naturally and as a synthetic chemical. Ingested perchlorate interferes with thyroid function. Exposure to perchlorate during pregnancy and childhood can impair cognitive development. Read More.
According to the EPA, perchlorate likely contaminates the water of more than 16 million Americans. Perchlorate interferes with iodine uptake in the thyroid, which can result in reduced thyroid hormones and an impact on metabolism, physical development and cognitive development. Children and developing fetuses are the most at risk from perchlorate contamination.
Perchlorate is the only unregulated contaminant for which the EPA has attempted to set a federal drinking water standard since 1996. However, the agency has yet to propose a draft limit for this contaminant. Perchlorate in drinking water is regulated in Arizona, California, Massachusetts, New Jersey, New York and Texas. California set a public health goal of 1 part per billion for perchlorate in 2015.
688
Samples
0
Samples exceeding legal limit (MCL)
60
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | 0.838 ppb | 120 | 17 | ND - 6.80 ppb |
| 2015 | 0.814 ppb | 120 | 16 | ND - 6.90 ppb |
| 2016 | 0.445 ppb | 109 | 10 | ND - 6.20 ppb |
| 2017 | 0.237 ppb | 100 | 5 | ND - 5.30 ppb |
| 2018 | 0.471 ppb | 119 | 12 | ND - 5.60 ppb |
| 2019 | ND | 120 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 1 ppb
The EWG Health Guideline of 1 ppb for perchlorate 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 hormone disruption.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-07 | 9590-002-1017 | 6.20 ppb |
| 2014-01-07 | 9590-003-0923 | ND |
| 2014-01-07 | 9590-004-0853 | ND |
| 2014-01-07 | 9590-005-0904 | ND |
| 2014-01-07 | 9590-006-0912 | ND |
| 2014-01-07 | 9590-008-1024 | ND |
| 2014-01-14 | 9590-006-0844 | ND |
| 2014-01-21 | 9590-006-0731 | ND |
| 2014-01-28 | 9590-006-0827 | ND |
| 2014-01-31 | 9588-002-0945 | 5.70 ppb |
| 2014-02-04 | 9590-002-1025 | 5.70 ppb |
| 2014-02-04 | 9590-003-0919 | ND |
| 2014-02-04 | 9590-004-0835 | ND |
| 2014-02-04 | 9590-005-0849 | ND |
| 2014-02-04 | 9590-006-0904 | ND |
| 2014-02-04 | 9590-008-1035 | ND |
| 2014-02-11 | 9590-006-0757 | ND |
| 2014-02-18 | 9590-006-1009 | ND |
| 2014-02-25 | 9590-006-0803 | ND |
| 2014-03-04 | 9590-002-1013 | 5.80 ppb |
| 2014-03-04 | 9590-003-0900 | ND |
| 2014-03-04 | 9590-004-1041 | ND |
| 2014-03-04 | 9590-005-1026 | ND |
| 2014-03-04 | 9590-006-0827 | ND |
| 2014-03-04 | 9590-008-1003 | ND |
| 2014-03-11 | 9590-006-0809 | ND |
| 2014-03-18 | 9590-006-0824 | ND |
| 2014-03-25 | 9590-006-0920 | ND |
| 2014-04-01 | 9590-003-0917 | ND |
| 2014-04-01 | 9590-004-0820 | ND |
| 2014-04-01 | 9590-005-0837 | ND |
| 2014-04-01 | 9590-006-0900 | ND |
| 2014-04-01 | 9590-008-0949 | ND |
| 2014-04-02 | 9590-002-1520 | 5.90 ppb |
| 2014-04-08 | 9590-006-0751 | ND |
| 2014-04-09 | 9588-002-0930 | 4.80 ppb |
| 2014-04-15 | 9590-006-0813 | ND |
| 2014-04-21 | 9590-006-0742 | ND |
| 2014-04-29 | 9590-006-0832 | ND |
| 2014-05-06 | 9590-002-0920 | 5.80 ppb |
| 2014-05-06 | 9590-003-0828 | ND |
| 2014-05-06 | 9590-004-0748 | ND |
| 2014-05-06 | 9590-005-0806 | ND |
| 2014-05-06 | 9590-006-0819 | ND |
| 2014-05-06 | 9590-008-0910 | ND |
| 2014-05-13 | 9590-006-0743 | ND |
| 2014-05-20 | 9590-006-0803 | ND |
| 2014-05-27 | 9590-006-0805 | ND |
| 2014-06-03 | 9590-002-1015 | 6.20 ppb |
| 2014-06-03 | 9590-003-0942 | ND |
| 2014-06-03 | 9590-004-0859 | ND |
| 2014-06-03 | 9590-005-0910 | ND |
| 2014-06-03 | 9590-006-0920 | ND |
| 2014-06-06 | 9590-008-0859 | 4.90 ppb |
| 2014-06-10 | 9590-006-0936 | ND |
| 2014-06-17 | 9590-006-0740 | ND |
| 2014-06-24 | 9590-006-0739 | ND |
| 2014-07-01 | 9590-002-0941 | 6.50 ppb |
| 2014-07-01 | 9590-003-0824 | ND |
| 2014-07-01 | 9590-004-0753 | ND |
| 2014-07-01 | 9590-005-0806 | ND |
| 2014-07-01 | 9590-006-0832 | ND |
| 2014-07-01 | 9590-008-0816 | ND |
| 2014-07-07 | 9588-002-0910 | 5.80 ppb |
| 2014-07-07 | 9588-003-0900 | ND |
| 2014-07-07 | 9588-004-0940 | ND |
| 2014-07-07 | 9588-005-0930 | ND |
| 2014-07-07 | 9588-008-0925 | ND |
| 2014-07-08 | 9590-006-0752 | ND |
| 2014-07-15 | 9590-006-0833 | ND |
| 2014-07-22 | 9590-006-0810 | ND |
| 2014-07-29 | 9590-006-0815 | ND |
| 2014-08-05 | 9590-002-0958 | 5.90 ppb |
| 2014-08-05 | 9590-003-0834 | ND |
| 2014-08-05 | 9590-004-0759 | ND |
| 2014-08-05 | 9590-005-0810 | ND |
| 2014-08-05 | 9590-006-0824 | ND |
| 2014-08-05 | 9590-008-0843 | ND |
| 2014-08-12 | 9590-006-0806 | ND |
| 2014-08-19 | 9590-006-0822 | ND |
| 2014-08-26 | 9590-006-0731 | ND |
| 2014-09-02 | 9590-002-1008 | 6.40 ppb |
| 2014-09-02 | 9590-003-0843 | ND |
| 2014-09-02 | 9590-004-0809 | ND |
| 2014-09-02 | 9590-005-0823 | ND |
| 2014-09-02 | 9590-006-0908 | ND |
| 2014-09-02 | 9590-008-0854 | ND |
| 2014-09-09 | 9590-006-0817 | ND |
| 2014-09-16 | 9590-006-0747 | ND |
| 2014-09-23 | 9590-006-0741 | ND |
| 2014-09-30 | 9590-006-0844 | ND |
| 2014-10-06 | 9588-002-0920 | 5.90 ppb |
| 2014-10-07 | 9590-002-0957 | 5.80 ppb |
| 2014-10-07 | 9590-003-0852 | ND |
| 2014-10-07 | 9590-004-0830 | ND |
| 2014-10-07 | 9590-005-0842 | ND |
| 2014-10-07 | 9590-006-0906 | ND |
| 2014-10-07 | 9590-008-0859 | ND |
| 2014-10-14 | 9590-006-0752 | ND |
| 2014-10-21 | 9590-006-0807 | ND |
| 2014-10-28 | 9590-006-0718 | ND |
| 2014-11-04 | 9590-002-1009 | 6.80 ppb |
| 2014-11-04 | 9590-003-0954 | ND |
| 2014-11-04 | 9590-004-0803 | ND |
| 2014-11-04 | 9590-005-0819 | ND |
| 2014-11-04 | 9590-006-0843 | ND |
| 2014-11-04 | 9590-008-1001 | ND |
| 2014-11-10 | 9590-006-0801 | ND |
| 2014-11-18 | 9590-006-0830 | ND |
| 2014-11-25 | 9590-006-0734 | ND |
| 2014-12-01 | 9590-002-0959 | 6.40 ppb |
| 2014-12-01 | 9590-003-0925 | ND |
| 2014-12-01 | 9590-004-1048 | ND |
| 2014-12-01 | 9590-005-1037 | ND |
| 2014-12-01 | 9590-006-0903 | ND |
| 2014-12-01 | 9590-008-0916 | ND |
| 2014-12-09 | 9590-006-0807 | ND |
| 2014-12-15 | 9590-006-0742 | ND |
| 2014-12-23 | 9590-006-0730 | ND |
| 2014-12-29 | 9590-006-0810 | ND |
| 2015-01-06 | 9590-002-1041 | 5.30 ppb |
| 2015-01-06 | 9590-003-1014 | ND |
| 2015-01-06 | 9590-004-0816 | ND |
| 2015-01-06 | 9590-005-0832 | ND |
| 2015-01-06 | 9590-006-0853 | ND |
| 2015-01-06 | 9590-008-1032 | ND |
| 2015-01-13 | 9590-006-0806 | ND |
| 2015-01-20 | 9588-002-0935 | 5.50 ppb |
| 2015-01-20 | 9590-006-0822 | ND |
| 2015-01-27 | 9590-006-0824 | ND |
| 2015-02-03 | 9590-002-0937 | 6.10 ppb |
| 2015-02-03 | 9590-003-0843 | ND |
| 2015-02-03 | 9590-004-0758 | ND |
| 2015-02-03 | 9590-005-0811 | ND |
| 2015-02-03 | 9590-006-0822 | ND |
| 2015-02-03 | 9590-008-0836 | ND |
| 2015-02-10 | 9590-006-0813 | ND |
| 2015-02-17 | 9590-006-0834 | ND |
| 2015-02-24 | 9590-006-0757 | ND |
| 2015-03-03 | 9590-002-1004 | 6.00 ppb |
| 2015-03-03 | 9590-003-0953 | ND |
| 2015-03-03 | 9590-004-0800 | ND |
| 2015-03-03 | 9590-005-1016 | ND |
| 2015-03-03 | 9590-006-0827 | ND |
| 2015-03-03 | 9590-008-0943 | ND |
| 2015-03-10 | 9590-006-0804 | ND |
| 2015-03-17 | 9590-006-0757 | ND |
| 2015-03-24 | 9590-006-0755 | ND |
| 2015-03-31 | 9590-006-1027 | ND |
| 2015-04-01 | 9588-002-1015 | 5.40 ppb |
| 2015-04-07 | 9590-002-1346 | 6.90 ppb |
| 2015-04-07 | 9590-003-0823 | ND |
| 2015-04-07 | 9590-004-0745 | ND |
| 2015-04-07 | 9590-005-0755 | ND |
| 2015-04-07 | 9590-006-0812 | ND |
| 2015-04-07 | 9590-008-0832 | ND |
| 2015-04-14 | 9590-006-0808 | ND |
| 2015-04-21 | 9590-006-0910 | ND |
| 2015-04-28 | 9590-006-0753 | ND |
| 2015-05-05 | 9590-002-0955 | 6.40 ppb |
| 2015-05-05 | 9590-003-0856 | ND |
| 2015-05-05 | 9590-004-0801 | ND |
| 2015-05-05 | 9590-005-0813 | ND |
| 2015-05-05 | 9590-006-0832 | ND |
| 2015-05-05 | 9590-008-0844 | ND |
| 2015-05-12 | 9590-006-0743 | ND |
| 2015-05-19 | 9590-006-0807 | ND |
| 2015-05-26 | 9590-006-0820 | ND |
| 2015-06-02 | 9590-002-0945 | 6.50 ppb |
| 2015-06-02 | 9590-003-0931 | ND |
| 2015-06-02 | 9590-004-0800 | ND |
| 2015-06-02 | 9590-005-0814 | ND |
| 2015-06-02 | 9590-006-0826 | ND |
| 2015-06-02 | 9590-008-0924 | ND |
| 2015-06-09 | 9590-006-0934 | ND |
| 2015-06-16 | 9590-006-0801 | ND |
| 2015-06-23 | 9590-006-0801 | ND |
| 2015-06-30 | 9590-006-0751 | ND |
| 2015-07-07 | 9590-002-1017 | 6.80 ppb |
| 2015-07-07 | 9590-003-1003 | ND |
| 2015-07-07 | 9590-004-0859 | ND |
| 2015-07-07 | 9590-005-0908 | ND |
| 2015-07-07 | 9590-006-0919 | ND |
| 2015-07-07 | 9590-008-1010 | ND |
| 2015-07-14 | 9590-006-0900 | ND |
| 2015-07-15 | 9588-002-0955 | 5.30 ppb |
| 2015-07-15 | 9588-003-0930 | ND |
| 2015-07-15 | 9588-004-0920 | ND |
| 2015-07-15 | 9588-005-0910 | ND |
| 2015-07-15 | 9588-008-0945 | ND |
| 2015-07-22 | 9590-006-0715 | ND |
| 2015-07-28 | 9590-006-0807 | ND |
| 2015-08-04 | 9590-002-0941 | 6.10 ppb |
| 2015-08-04 | 9590-003-0841 | ND |
| 2015-08-04 | 9590-004-0759 | ND |
| 2015-08-04 | 9590-005-0812 | ND |
| 2015-08-04 | 9590-006-0831 | ND |
| 2015-08-04 | 9590-008-0849 | ND |
| 2015-08-11 | 9590-006-0808 | ND |
| 2015-08-18 | 9590-006-0803 | ND |
| 2015-08-25 | 9590-006-0742 | ND |
| 2015-09-01 | 9590-002-0935 | 6.30 ppb |
| 2015-09-01 | 9590-003-0831 | ND |
| 2015-09-01 | 9590-004-0737 | ND |
| 2015-09-01 | 9590-005-0755 | ND |
| 2015-09-01 | 9590-006-0813 | ND |
| 2015-09-01 | 9590-008-0823 | ND |
| 2015-09-08 | 9590-006-0839 | ND |
| 2015-09-16 | 9590-006-0737 | ND |
| 2015-09-22 | 9590-006-0859 | ND |
| 2015-09-29 | 9590-006-0756 | ND |
| 2015-10-06 | 9590-002-0952 | 6.50 ppb |
| 2015-10-06 | 9590-003-0938 | ND |
| 2015-10-06 | 9590-004-0749 | ND |
| 2015-10-06 | 9590-005-0800 | ND |
| 2015-10-06 | 9590-006-0813 | ND |
| 2015-10-06 | 9590-008-0925 | ND |
| 2015-10-13 | 9590-006-0826 | ND |
| 2015-10-14 | 9588-002-0925 | 5.40 ppb |
| 2015-10-20 | 9590-006-0835 | ND |
| 2015-10-27 | 9590-006-0813 | ND |
| 2015-11-04 | 9590-002-1002 | 6.70 ppb |
| 2015-11-04 | 9590-003-1018 | ND |
| 2015-11-04 | 9590-004-0837 | ND |
| 2015-11-04 | 9590-005-0825 | ND |
| 2015-11-04 | 9590-006-0854 | ND |
| 2015-11-04 | 9590-008-0908 | ND |
| 2015-11-10 | 9590-006-0759 | ND |
| 2015-11-17 | 9590-006-0722 | ND |
| 2015-11-23 | 9590-006-1017 | ND |
| 2015-12-01 | 9590-002-1021 | 6.50 ppb |
| 2015-12-01 | 9590-003-0925 | ND |
| 2015-12-01 | 9590-004-0802 | ND |
| 2015-12-01 | 9590-005-0816 | ND |
| 2015-12-01 | 9590-006-0833 | ND |
| 2015-12-01 | 9590-008-0934 | ND |
| 2015-12-08 | 9590-006-0749 | ND |
| 2015-12-15 | 9590-006-0749 | ND |
| 2015-12-21 | 9590-006-0859 | ND |
| 2015-12-29 | 9590-006-0744 | ND |
| 2016-01-04 | 9590-002-1134 | ND |
| 2016-01-04 | 9590-003-1043 | ND |
| 2016-01-04 | 9590-004-1154 | ND |
| 2016-01-04 | 9590-005-1144 | ND |
| 2016-01-04 | 9590-006-0847 | ND |
| 2016-01-04 | 9590-008-1036 | ND |
| 2016-01-12 | 9588-002-0955 | ND |
| 2016-01-12 | 9588-003-0910 | ND |
| 2016-01-12 | 9588-004-0940 | ND |
| 2016-01-12 | 9588-005-0925 | ND |
| 2016-01-12 | 9590-006-0906 | ND |
| 2016-01-12 | 9588-008-0900 | ND |
| 2016-01-19 | 9590-006-0740 | ND |
| 2016-01-26 | 9590-006-0750 | ND |
| 2016-02-02 | 9590-002-0937 | ND |
| 2016-02-02 | 9590-003-0904 | ND |
| 2016-02-02 | 9590-004-0812 | ND |
| 2016-02-02 | 9590-005-0819 | ND |
| 2016-02-02 | 9590-006-0836 | ND |
| 2016-02-02 | 9590-008-0926 | ND |
| 2016-02-09 | 9590-006-0746 | ND |
| 2016-02-16 | 9590-006-0826 | ND |
| 2016-03-01 | 9590-002-0950 | 5.30 ppb |
| 2016-03-01 | 9590-003-0845 | ND |
| 2016-03-01 | 9590-004-0744 | ND |
| 2016-03-01 | 9590-005-0758 | ND |
| 2016-03-01 | 9590-008-0836 | ND |
| 2016-03-08 | 9590-006-0742 | ND |
| 2016-03-15 | 9590-006-0812 | ND |
| 2016-03-22 | 9590-006-0751 | ND |
| 2016-03-29 | 9590-006-0756 | ND |
| 2016-04-05 | 9590-002-1000 | 6.20 ppb |
| 2016-04-05 | 9590-003-0901 | ND |
| 2016-04-05 | 9590-005-0832 | ND |
| 2016-04-05 | 9590-006-0946 | ND |
| 2016-04-05 | 9590-008-0855 | ND |
| 2016-04-12 | 9588-002-0935 | 5.20 ppb |
| 2016-04-12 | 9590-006-0851 | ND |
| 2016-04-19 | 9590-006-0732 | ND |
| 2016-04-26 | 9590-006-0727 | ND |
| 2016-05-03 | 9590-002-0936 | 4.70 ppb |
| 2016-05-03 | 9590-003-0827 | ND |
| 2016-05-03 | 9590-005-0757 | ND |
| 2016-05-03 | 9590-006-0815 | ND |
| 2016-05-03 | 9590-008-0837 | ND |
| 2016-05-10 | 9590-006-0730 | ND |
| 2016-05-17 | 9590-006-0818 | ND |
| 2016-05-25 | 9590-006-0746 | ND |
| 2016-05-31 | 9590-006-0821 | ND |
| 2016-06-07 | 9590-002-0754 | 5.20 ppb |
| 2016-06-07 | 9590-003-0837 | ND |
| 2016-06-07 | 9590-005-0741 | ND |
| 2016-06-07 | 9590-008-0848 | ND |
| 2016-06-14 | 9590-006-0834 | ND |
| 2016-06-21 | 9590-006-0821 | ND |
| 2016-06-28 | 9590-006-0758 | ND |
| 2016-07-05 | 9590-002-0749 | 4.90 ppb |
| 2016-07-05 | 9590-004-0833 | ND |
| 2016-07-05 | 9590-005-0735 | ND |
| 2016-07-05 | 9590-006-0852 | ND |
| 2016-07-05 | 9590-008-0841 | 4.00 ppb |
| 2016-07-12 | 9590-006-0854 | ND |
| 2016-07-13 | 9588-002-0920 | 4.20 ppb |
| 2016-07-13 | 9588-003-0910 | ND |
| 2016-07-13 | 9588-005-0930 | ND |
| 2016-07-13 | 9588-008-0905 | ND |
| 2016-07-19 | 9590-006-0809 | ND |
| 2016-07-26 | 9590-006-0736 | ND |
| 2016-08-02 | 9590-002-1025 | 4.80 ppb |
| 2016-08-02 | 9590-003-1049 | ND |
| 2016-08-02 | 9590-005-1248 | ND |
| 2016-08-02 | 9590-006-1116 | ND |
| 2016-08-02 | 9590-008-1037 | ND |
| 2016-08-09 | 9590-006-0814 | ND |
| 2016-08-16 | 9590-006-0822 | ND |
| 2016-08-23 | 9590-006-0752 | ND |
| 2016-08-30 | 9590-006-0805 | ND |
| 2016-09-06 | 9590-002-1008 | ND |
| 2016-09-06 | 9590-003-1030 | ND |
| 2016-09-06 | 9590-005-1050 | ND |
| 2016-09-06 | 9590-006-0855 | ND |
| 2016-09-06 | 9590-008-1020 | ND |
| 2016-09-12 | 9590-006-0825 | ND |
| 2016-10-04 | 9590-002-0903 | 4.00 ppb |
| 2016-10-04 | 9590-003-0831 | ND |
| 2016-10-04 | 9590-005-0722 | ND |
| 2016-10-04 | 9590-006-0745 | ND |
| 2016-10-04 | 9590-008-0823 | ND |
| 2016-10-11 | 9590-006-0745 | ND |
| 2016-10-18 | 9588-002-0915 | ND |
| 2016-10-18 | 9590-006-0804 | ND |
| 2016-10-26 | 9590-006-0828 | ND |
| 2016-10-31 | 9590-004-1200 | ND |
| 2016-11-01 | 9590-002-1000 | ND |
| 2016-11-01 | 9590-003-0933 | ND |
| 2016-11-01 | 9590-005-1128 | ND |
| 2016-11-01 | 9590-006-0918 | ND |
| 2016-11-01 | 9590-008-0945 | ND |
| 2016-11-08 | 9590-004-1535 | ND |
| 2016-11-08 | 9590-006-0758 | ND |
| 2016-11-15 | 9590-006-0748 | ND |
| 2016-11-21 | 9590-006-0835 | ND |
| 2016-11-29 | 9590-006-0813 | ND |
| 2016-12-06 | 9590-002-1035 | ND |
| 2016-12-06 | 9590-003-0905 | ND |
| 2016-12-06 | 9590-005-0830 | ND |
| 2016-12-06 | 9590-008-0916 | ND |
| 2016-12-19 | 9588-004-0905 | ND |
| 2016-12-20 | 9590-006-0840 | ND |
| 2017-01-03 | 9590-006-0850 | ND |
| 2017-01-10 | 9588-002-1055 | ND |
| 2017-01-10 | 9590-006-0745 | ND |
| 2017-01-17 | 9590-006-0830 | ND |
| 2017-01-24 | 9590-006-0904 | ND |
| 2017-01-31 | 9590-006-0809 | ND |
| 2017-02-07 | 9590-006-0840 | ND |
| 2017-02-13 | 9590-006-1301 | ND |
| 2017-02-22 | 9590-006-0812 | ND |
| 2017-02-27 | 9590-006-0840 | ND |
| 2017-03-07 | 9590-002-1001 | ND |
| 2017-03-07 | 9590-003-0952 | ND |
| 2017-03-07 | 9590-004-0825 | ND |
| 2017-03-07 | 9590-005-0836 | ND |
| 2017-03-07 | 9590-006-0852 | ND |
| 2017-03-07 | 9590-008-0906 | ND |
| 2017-03-14 | 9590-006-0800 | ND |
| 2017-03-20 | 9590-006-0850 | ND |
| 2017-03-28 | 9590-006-0755 | ND |
| 2017-04-04 | 9590-002-1010 | ND |
| 2017-04-04 | 9590-003-0952 | ND |
| 2017-04-04 | 9590-004-0805 | ND |
| 2017-04-04 | 9590-005-0822 | ND |
| 2017-04-04 | 9590-006-0908 | ND |
| 2017-04-04 | 9590-008-0836 | ND |
| 2017-04-11 | 9588-002-0910 | ND |
| 2017-04-11 | 9590-006-0758 | ND |
| 2017-04-18 | 9590-006-0812 | ND |
| 2017-04-25 | 9590-006-0820 | ND |
| 2017-05-02 | 9590-002-1040 | ND |
| 2017-05-02 | 9590-003-1030 | ND |
| 2017-05-02 | 9590-004-0845 | ND |
| 2017-05-02 | 9590-005-0858 | ND |
| 2017-05-02 | 9590-006-0926 | ND |
| 2017-05-02 | 9590-008-0915 | ND |
| 2017-05-09 | 9590-006-0754 | ND |
| 2017-05-16 | 9590-006-0735 | ND |
| 2017-05-23 | 9590-006-0828 | ND |
| 2017-05-30 | 9590-006-0800 | ND |
| 2017-07-05 | 9590-002-0909 | 4.90 ppb |
| 2017-07-05 | 9590-003-0901 | ND |
| 2017-07-05 | 9590-004-0723 | ND |
| 2017-07-05 | 9590-005-0736 | ND |
| 2017-07-05 | 9590-006-0759 | ND |
| 2017-07-05 | 9590-008-0748 | ND |
| 2017-07-11 | 9590-006-0800 | ND |
| 2017-07-18 | 9590-006-0806 | ND |
| 2017-07-25 | 9590-006-0820 | ND |
| 2017-08-01 | 9590-002-0948 | 5.30 ppb |
| 2017-08-01 | 9590-003-0840 | ND |
| 2017-08-01 | 9590-004-0800 | ND |
| 2017-08-01 | 9590-005-0936 | ND |
| 2017-08-01 | 9590-006-0811 | ND |
| 2017-08-02 | 9590-008-1037 | ND |
| 2017-08-07 | 9588-002-0950 | 4.00 ppb |
| 2017-08-07 | 9588-003-0905 | ND |
| 2017-08-07 | 9588-005-0940 | ND |
| 2017-08-07 | 9588-008-1000 | ND |
| 2017-08-08 | 9590-006-0756 | ND |
| 2017-08-15 | 9590-006-0820 | ND |
| 2017-08-29 | 9590-006-0915 | ND |
| 2017-09-05 | 9590-002-1125 | ND |
| 2017-09-05 | 9590-003-1154 | ND |
| 2017-09-05 | 9590-004-0940 | ND |
| 2017-09-05 | 9590-005-0955 | ND |
| 2017-09-05 | 9590-006-1011 | ND |
| 2017-09-05 | 9590-008-1202 | ND |
| 2017-09-12 | 9590-006-0750 | ND |
| 2017-09-19 | 9590-006-0740 | ND |
| 2017-09-26 | 9590-006-0805 | ND |
| 2017-10-03 | 3761-002-0933 | ND |
| 2017-10-03 | 3761-003-0948 | ND |
| 2017-10-03 | 3761-004-1020 | ND |
| 2017-10-03 | 3761-005-0810 | ND |
| 2017-10-03 | 3761-006-0825 | ND |
| 2017-10-03 | 3761-008-0955 | ND |
| 2017-10-09 | 3761-006-1045 | ND |
| 2017-10-17 | 9588-002-0955 | ND |
| 2017-10-17 | 9588-004-0920 | ND |
| 2017-10-17 | 3761-006-0815 | ND |
| 2017-10-24 | 3761-006-0750 | ND |
| 2017-10-31 | 3761-006-0805 | ND |
| 2017-11-07 | 3761-002-1037 | 5.10 ppb |
| 2017-11-07 | 3761-003-1015 | ND |
| 2017-11-07 | 3761-004-0825 | ND |
| 2017-11-07 | 3761-005-0840 | ND |
| 2017-11-07 | 3761-006-0920 | ND |
| 2017-11-07 | 3761-008-1020 | ND |
| 2017-11-14 | 3761-006-0825 | ND |
| 2017-11-21 | 3761-006-0815 | ND |
| 2017-11-28 | 3761-006-0815 | ND |
| 2017-12-06 | 3761-002-0950 | 4.40 ppb |
| 2017-12-06 | 3761-003-0941 | ND |
| 2017-12-06 | 3761-004-0800 | ND |
| 2017-12-06 | 3761-005-0745 | ND |
| 2017-12-06 | 3761-006-0820 | ND |
| 2017-12-06 | 3761-008-0930 | ND |
| 2017-12-12 | 3761-006-0830 | ND |
| 2017-12-19 | 3761-006-0820 | ND |
| 2017-12-26 | 3761-006-0925 | ND |
| 2018-01-02 | 3761-002-1037 | 5.00 ppb |
| 2018-01-02 | 3761-003-1029 | ND |
| 2018-01-02 | 3761-004-0840 | ND |
| 2018-01-02 | 3761-005-0855 | ND |
| 2018-01-02 | 3761-006-0945 | ND |
| 2018-01-10 | 9588-002-0910 | 4.40 ppb |
| 2018-01-10 | 3761-006-0825 | ND |
| 2018-01-16 | 3761-006-0800 | ND |
| 2018-01-23 | 3761-006-0740 | ND |
| 2018-01-30 | 3761-006-0755 | ND |
| 2018-02-05 | 3761-002-1015 | ND |
| 2018-02-05 | 3761-003-1010 | ND |
| 2018-02-05 | 3761-004-1035 | ND |
| 2018-02-05 | 3761-005-1025 | ND |
| 2018-02-05 | 3761-006-0815 | ND |
| 2018-02-05 | 3761-008-0935 | ND |
| 2018-02-13 | 3761-006-0755 | ND |
| 2018-02-20 | 3761-006-0830 | ND |
| 2018-02-27 | 3761-006-0820 | ND |
| 2018-03-06 | 3761-002-0956 | ND |
| 2018-03-06 | 3761-003-0947 | ND |
| 2018-03-06 | 3761-004-0830 | ND |
| 2018-03-06 | 3761-005-0845 | ND |
| 2018-03-06 | 3761-006-0855 | ND |
| 2018-03-06 | 3761-008-1011 | ND |
| 2018-03-12 | 3761-006-0940 | ND |
| 2018-03-20 | 3761-006-0745 | ND |
| 2018-03-27 | 3761-006-0845 | ND |
| 2018-04-03 | 3761-002-0951 | ND |
| 2018-04-03 | 3761-003-0935 | ND |
| 2018-04-03 | 3761-004-0759 | ND |
| 2018-04-03 | 3761-005-0813 | ND |
| 2018-04-03 | 3761-006-0838 | ND |
| 2018-04-03 | 3761-008-0940 | ND |
| 2018-04-10 | 3761-006-0855 | ND |
| 2018-04-11 | 9588-002-0925 | 4.20 ppb |
| 2018-04-17 | 3761-006-0750 | ND |
| 2018-04-24 | 3761-006-0830 | ND |
| 2018-05-02 | 3761-002-0904 | ND |
| 2018-05-02 | 3761-003-0917 | ND |
| 2018-05-02 | 3761-004-0944 | ND |
| 2018-05-02 | 3761-005-0933 | ND |
| 2018-05-02 | 3761-006-0815 | ND |
| 2018-05-02 | 3761-008-0912 | ND |
| 2018-05-08 | 3761-006-0810 | ND |
| 2018-05-15 | 3761-006-0800 | ND |
| 2018-05-22 | 3761-006-0746 | ND |
| 2018-05-29 | 3761-006-0800 | ND |
| 2018-06-05 | 3761-002-0908 | 4.30 ppb |
| 2018-06-05 | 3761-003-0813 | ND |
| 2018-06-05 | 3761-004-0750 | ND |
| 2018-06-05 | 3761-005-0801 | ND |
| 2018-06-05 | 3761-006-0823 | ND |
| 2018-06-06 | 3761-008-1023 | ND |
| 2018-06-12 | 3761-006-0729 | ND |
| 2018-06-19 | 3761-006-0731 | ND |
| 2018-06-26 | 3761-006-0744 | ND |
| 2018-07-03 | 3761-002-0753 | 4.60 ppb |
| 2018-07-03 | 3761-003-0730 | ND |
| 2018-07-03 | 3761-004-0814 | ND |
| 2018-07-03 | 3761-005-0804 | ND |
| 2018-07-03 | 3761-006-0646 | ND |
| 2018-07-03 | 3761-008-0735 | ND |
| 2018-07-10 | 3761-006-0741 | ND |
| 2018-07-12 | 9588-002-0950 | 5.30 ppb |
| 2018-07-12 | 9588-003-0915 | ND |
| 2018-07-12 | 9588-005-0925 | ND |
| 2018-07-12 | 9588-008-0905 | ND |
| 2018-07-17 | 3761-006-0820 | ND |
| 2018-07-24 | 3761-006-0830 | ND |
| 2018-07-31 | 3761-006-0803 | ND |
| 2018-08-07 | 3761-002-1005 | 4.80 ppb |
| 2018-08-07 | 3761-003-0921 | ND |
| 2018-08-07 | 3761-004-0830 | ND |
| 2018-08-07 | 3761-005-0847 | ND |
| 2018-08-07 | 3761-006-0912 | ND |
| 2018-08-07 | 3761-008-0958 | ND |
| 2018-08-14 | 3761-006-0745 | ND |
| 2018-08-21 | 3761-006-0815 | ND |
| 2018-08-28 | 3761-006-0805 | ND |
| 2018-09-04 | 3761-002-1021 | 5.60 ppb |
| 2018-09-04 | 3761-003-1008 | ND |
| 2018-09-04 | 3761-004-0800 | ND |
| 2018-09-04 | 3761-005-0810 | ND |
| 2018-09-04 | 3761-006-0945 | ND |
| 2018-09-04 | 3761-008-1015 | ND |
| 2018-09-11 | 3761-006-0745 | ND |
| 2018-09-18 | 3761-006-0850 | ND |
| 2018-09-25 | 3761-006-0804 | ND |
| 2018-10-02 | 3761-002-0845 | 4.10 ppb |
| 2018-10-02 | 3761-003-0800 | ND |
| 2018-10-02 | 3761-004-0730 | ND |
| 2018-10-02 | 3761-005-0740 | ND |
| 2018-10-02 | 3761-006-0751 | ND |
| 2018-10-02 | 3761-008-0836 | ND |
| 2018-10-03 | 9588-002-0925 | 5.00 ppb |
| 2018-10-03 | 9588-004-0945 | ND |
| 2018-10-09 | 3761-006-0753 | ND |
| 2018-10-16 | 3761-006-0734 | ND |
| 2018-10-23 | 3761-006-0805 | ND |
| 2018-10-30 | 3761-006-0735 | ND |
| 2018-11-06 | 3761-002-0910 | 4.00 ppb |
| 2018-11-06 | 3761-003-0900 | ND |
| 2018-11-06 | 3761-004-0805 | ND |
| 2018-11-06 | 3761-005-0813 | ND |
| 2018-11-06 | 3761-006-0832 | ND |
| 2018-11-06 | 3761-008-0905 | ND |
| 2018-11-13 | 3761-006-0813 | ND |
| 2018-11-20 | 3761-006-0815 | ND |
| 2018-11-27 | 3761-006-0815 | ND |
| 2018-12-04 | 3761-002-0906 | 4.70 ppb |
| 2018-12-04 | 3761-003-0938 | ND |
| 2018-12-04 | 3761-004-0959 | ND |
| 2018-12-04 | 3761-005-0950 | ND |
| 2018-12-04 | 3761-006-0820 | ND |
| 2018-12-04 | 3761-008-0900 | ND |
| 2018-12-11 | 3761-006-0805 | ND |
| 2018-12-18 | 3761-006-0756 | ND |
| 2018-12-26 | 3761-006-0813 | ND |
| 2019-01-02 | 3761-002-0950 | ND |
| 2019-01-02 | 3761-003-0940 | ND |
| 2019-01-02 | 3761-004-0820 | ND |
| 2019-01-02 | 3761-005-0837 | ND |
| 2019-01-02 | 3761-006-0845 | ND |
| 2019-01-02 | 3761-008-0930 | ND |
| 2019-01-03 | 9588-002-0915 | ND |
| 2019-01-08 | 3761-006-0806 | ND |
| 2019-01-15 | 3761-006-0745 | ND |
| 2019-01-22 | 3761-006-0800 | ND |
| 2019-01-29 | 3761-006-0849 | ND |
| 2019-02-05 | 3761-002-0853 | ND |
| 2019-02-05 | 3761-003-0909 | ND |
| 2019-02-05 | 3761-004-0800 | ND |
| 2019-02-05 | 3761-005-0810 | ND |
| 2019-02-05 | 3761-006-0914 | ND |
| 2019-02-05 | 3761-008-0824 | ND |
| 2019-02-12 | 3761-006-0831 | ND |
| 2019-02-19 | 3761-006-0900 | ND |
| 2019-02-26 | 3761-006-0823 | ND |
| 2019-03-05 | 3761-002-0833 | ND |
| 2019-03-05 | 3761-003-0827 | ND |
| 2019-03-05 | 3761-004-0737 | ND |
| 2019-03-05 | 3761-005-0745 | ND |
| 2019-03-05 | 3761-006-0717 | ND |
| 2019-03-05 | 3761-008-0754 | ND |
| 2019-03-12 | 3761-006-0858 | ND |
| 2019-03-19 | 3761-006-0757 | ND |
| 2019-03-26 | 3761-006-0751 | ND |
| 2019-04-02 | 3761-002-0909 | ND |
| 2019-04-02 | 3761-003-0848 | ND |
| 2019-04-02 | 3761-004-0802 | ND |
| 2019-04-02 | 3761-005-0751 | ND |
| 2019-04-02 | 3761-006-0812 | ND |
| 2019-04-02 | 3761-008-0821 | ND |
| 2019-04-03 | 9588-002-1200 | ND |
| 2019-04-09 | 3761-006-0749 | ND |
| 2019-04-16 | 3761-006-0753 | ND |
| 2019-04-23 | 3761-006-0736 | ND |
| 2019-04-30 | 3761-006-0831 | ND |
| 2019-05-07 | 3761-002-0846 | ND |
| 2019-05-07 | 3761-003-0824 | ND |
| 2019-05-07 | 3761-004-0750 | ND |
| 2019-05-07 | 3761-005-1242 | ND |
| 2019-05-07 | 3761-006-0811 | ND |
| 2019-05-07 | 3761-008-0818 | ND |
| 2019-05-14 | 3761-006-0745 | ND |
| 2019-05-21 | 3761-006-0746 | ND |
| 2019-05-28 | 3761-006-0803 | ND |
| 2019-06-04 | 3761-002-0922 | ND |
| 2019-06-04 | 3761-003-0916 | ND |
| 2019-06-04 | 3761-004-0729 | ND |
| 2019-06-04 | 3761-005-0740 | ND |
| 2019-06-04 | 3761-006-0747 | ND |
| 2019-06-04 | 3761-008-0757 | ND |
| 2019-06-11 | 3761-006-0755 | ND |
| 2019-06-18 | 3761-006-0736 | ND |
| 2019-06-25 | 3761-006-0751 | ND |
| 2019-07-02 | 3761-002-0911 | ND |
| 2019-07-02 | 3761-003-0839 | ND |
| 2019-07-02 | 3761-004-0754 | ND |
| 2019-07-02 | 3761-005-0804 | ND |
| 2019-07-02 | 3761-006-0834 | ND |
| 2019-07-02 | 3761-008-0858 | ND |
| 2019-07-09 | 3761-006-0736 | ND |
| 2019-07-16 | 9588-002-1055 | ND |
| 2019-07-16 | 9588-003-1105 | ND |
| 2019-07-16 | 9588-005-1035 | ND |
| 2019-07-16 | 3761-006-0806 | ND |
| 2019-07-16 | 9588-008-1115 | ND |
| 2019-07-23 | 3761-006-0801 | ND |
| 2019-07-30 | 3761-006-0737 | ND |
| 2019-08-06 | 3761-002-0908 | ND |
| 2019-08-06 | 3761-003-0839 | ND |
| 2019-08-06 | 3761-004-0755 | ND |
| 2019-08-06 | 3761-005-0803 | ND |
| 2019-08-06 | 3761-006-0817 | ND |
| 2019-08-06 | 3761-008-0853 | ND |
| 2019-08-13 | 3761-006-0810 | ND |
| 2019-08-20 | 3761-006-0858 | ND |
| 2019-08-27 | 3761-006-0800 | ND |
| 2019-09-03 | 3761-003-0928 | ND |
| 2019-09-03 | 3761-004-0848 | ND |
| 2019-09-03 | 3761-005-0839 | ND |
| 2019-09-03 | 3761-006-0903 | ND |
| 2019-09-03 | 3761-008-0932 | ND |
| 2019-09-10 | 3761-006-0836 | ND |
| 2019-09-17 | 3761-006-0758 | ND |
| 2019-09-24 | 3761-006-0846 | ND |
| 2019-10-01 | 3761-002-0922 | ND |
| 2019-10-01 | 3761-003-0910 | ND |
| 2019-10-01 | 3761-004-0808 | ND |
| 2019-10-01 | 3761-005-0817 | ND |
| 2019-10-01 | 3761-006-0835 | ND |
| 2019-10-01 | 3761-008-0838 | ND |
| 2019-10-08 | 3761-006-0805 | ND |
| 2019-10-15 | 3761-006-0805 | ND |
| 2019-10-21 | 9588-002-0810 | ND |
| 2019-10-21 | 9588-004-0825 | ND |
| 2019-10-22 | 3761-006-1146 | ND |
| 2019-10-29 | 3761-006-0805 | ND |
| 2019-11-05 | 3761-002-0932 | ND |
| 2019-11-05 | 3761-003-0925 | ND |
| 2019-11-05 | 3761-004-0807 | ND |
| 2019-11-05 | 3761-005-0818 | ND |
| 2019-11-05 | 3761-006-0832 | ND |
| 2019-11-05 | 3761-008-0837 | ND |
| 2019-11-12 | 3761-006-0810 | ND |
| 2019-11-19 | 3761-006-0813 | ND |
| 2019-11-26 | 3761-006-0810 | ND |
| 2019-12-03 | 3761-002-0829 | ND |
| 2019-12-03 | 3761-003-0822 | ND |
| 2019-12-03 | 3761-004-0913 | ND |
| 2019-12-03 | 3761-005-0755 | ND |
| 2019-12-03 | 3761-006-0804 | ND |
| 2019-12-03 | 3761-008-0813 | ND |
| 2019-12-10 | 3761-006-0820 | ND |
| 2019-12-17 | 3761-006-0856 | ND |
| 2019-12-23 | 3761-006-0801 | ND |
| 2019-12-30 | 3761-006-0822 | ND |