Nitrate
Coachella Valley Water District: Cove Community
Nitrate, a fertilizer chemical, frequently contaminates drinking water due to agricultural and urban runoff, and discharges from municipal wastewater treatment plants and septic tanks. Excessive nitrate in water can cause oxygen deprivation in infants and increase the risk of cancer. Click here to read more about nitrate.
818
Samples
3
Samples exceeding legal limit (MCL)
796
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | 3.72 ppm | 157 | 146 | ND - 9.04 ppm |
| 2015 | 3.85 ppm | 167 | 164 | ND - 12.7 ppm |
| 2016 | 3.08 ppm | 120 | 119 | ND - 9.00 ppm |
| 2017 | 2.81 ppm | 117 | 115 | ND - 9.30 ppm |
| 2018 | 2.14 ppm | 126 | 126 | 0.410 ppm - 9.00 ppm |
| 2019 | 2.67 ppm | 131 | 126 | ND - 10.00 ppm |
ppm = parts per million
State and national drinking water standards and health guidelines
EWG Health Guideline 0.14 ppm
The EWG Health Guideline of 0.14 ppm for nitrate was defined by EWG . This health guideline protects against cancer and harm to fetal growth and development.
EPA Maximum Contaminant
Level (MCL) 10 ppm
The legal limit for nitrate, established in 1962, was developed to protect infants from acute methemoglobinemia, a life-threatening disorder of oxygen transport in the body. This limit does not fully protect against the risk of cancer and harm to the developing fetus.
ppm = parts per million
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-08 | 5135-088-1010 | 7.91 ppm |
| 2014-01-08 | 5135-103-1033 | 8.13 ppm |
| 2014-01-08 | 5135-117-0943 | 5.65 ppm |
| 2014-01-08 | 5135-154-1314 | 7.00 ppm |
| 2014-01-08 | 5135-159-1052 | 5.42 ppm |
| 2014-01-22 | 5135-011-1001 | 0.633 ppm |
| 2014-01-22 | 5135-025-0929 | 0.633 ppm |
| 2014-01-22 | 5135-029-0906 | 0.452 ppm |
| 2014-01-22 | 5135-031-0855 | 0.633 ppm |
| 2014-01-22 | 5135-041-0903 | 0.542 ppm |
| 2014-01-22 | 5135-080-1118 | 2.48 ppm |
| 2014-01-22 | 5135-084-1023 | 0.678 ppm |
| 2014-01-22 | 5135-106-1003 | 0.813 ppm |
| 2014-01-22 | 5135-109-0940 | 0.587 ppm |
| 2014-01-22 | 5135-128-0838 | ND |
| 2014-01-22 | 5135-134-1020 | 4.52 ppm |
| 2014-01-22 | 5135-164-1034 | 0.542 ppm |
| 2014-01-22 | 5135-173-1043 | 0.497 ppm |
| 2014-01-22 | 5135-217-1052 | ND |
| 2014-01-22 | 5135-222-0949 | 0.452 ppm |
| 2014-01-29 | 4790-143-1025 | 5.87 ppm |
| 2014-02-19 | 4790-088-0852 | 7.91 ppm |
| 2014-02-19 | 4790-103-0937 | 7.00 ppm |
| 2014-02-19 | 4790-117-1006 | 4.52 ppm |
| 2014-02-19 | 4790-131-0911 | 4.97 ppm |
| 2014-02-19 | 4790-143-0946 | 6.55 ppm |
| 2014-02-19 | 4790-154-0928 | 6.10 ppm |
| 2014-02-19 | 4790-199-0832 | 4.74 ppm |
| 2014-03-05 | 4790-088-0930 | 8.36 ppm |
| 2014-03-05 | 4790-103-1032 | 7.23 ppm |
| 2014-03-05 | 4790-117-0910 | 5.42 ppm |
| 2014-03-05 | 4790-143-1019 | 6.78 ppm |
| 2014-03-05 | 4790-154-0949 | 6.55 ppm |
| 2014-03-26 | 5135-023-1000 | 0.542 ppm |
| 2014-03-26 | 5135-024-1023 | 0.542 ppm |
| 2014-03-26 | 5135-030-0944 | 0.497 ppm |
| 2014-03-26 | 5135-105-1004 | 0.497 ppm |
| 2014-03-26 | 5135-118-1140 | 5.65 ppm |
| 2014-03-26 | 5135-125-1059 | 1.45 ppm |
| 2014-03-26 | 5135-129-0911 | ND |
| 2014-03-26 | 5135-130-1119 | 1.33 ppm |
| 2014-03-26 | 5135-146-0817 | 1.11 ppm |
| 2014-03-26 | 5135-155-0934 | 0.497 ppm |
| 2014-03-26 | 5135-158-1035 | 1.94 ppm |
| 2014-03-26 | 5135-160-1117 | 0.858 ppm |
| 2014-03-26 | 5135-165-1012 | 0.587 ppm |
| 2014-03-26 | 5135-166-1103 | 0.791 ppm |
| 2014-03-26 | 5135-177-1049 | ND |
| 2014-03-26 | 5135-200-1022 | 0.542 ppm |
| 2014-03-26 | 5135-204-0939 | 0.497 ppm |
| 2014-03-26 | 5135-205-1040 | 0.587 ppm |
| 2014-03-26 | 5135-214-0831 | 0.452 ppm |
| 2014-03-26 | 5135-216-1112 | 0.587 ppm |
| 2014-03-26 | 5135-218-1133 | ND |
| 2014-03-27 | 5135-032-0840 | 0.813 ppm |
| 2014-03-27 | 5135-042-0730 | ND |
| 2014-03-27 | 5135-079-1001 | 5.20 ppm |
| 2014-03-27 | 5135-132-0823 | 0.678 ppm |
| 2014-03-27 | 5135-136-0710 | ND |
| 2014-03-27 | 5135-172-0945 | 0.565 ppm |
| 2014-03-27 | 5135-178-1037 | 0.520 ppm |
| 2014-03-27 | 5135-194-1010 | 2.48 ppm |
| 2014-03-27 | 5135-203-0905 | 0.587 ppm |
| 2014-03-27 | 5135-210-1052 | 0.587 ppm |
| 2014-04-02 | 5135-088-1040 | 9.04 ppm |
| 2014-04-02 | 5135-103-0914 | 8.36 ppm |
| 2014-04-02 | 5135-117-1037 | 6.10 ppm |
| 2014-04-02 | 5135-135-0946 | 1.67 ppm |
| 2014-04-02 | 5135-143-0930 | 8.13 ppm |
| 2014-04-02 | 5135-145-0950 | 1.83 ppm |
| 2014-04-02 | 5135-154-1016 | 7.45 ppm |
| 2014-04-02 | 5135-159-1213 | 5.20 ppm |
| 2014-04-02 | 5135-174-1020 | 2.71 ppm |
| 2014-04-02 | 5135-182-1119 | 0.926 ppm |
| 2014-04-02 | 5135-209-1053 | 0.836 ppm |
| 2014-04-02 | 5135-215-0856 | 1.15 ppm |
| 2014-05-05 | 4790-279-1224 | 0.565 ppm |
| 2014-05-07 | 4790-103-1112 | 7.68 ppm |
| 2014-05-07 | 4790-117-0916 | 5.20 ppm |
| 2014-05-07 | 4790-131-0950 | 5.65 ppm |
| 2014-05-07 | 4790-143-1004 | 7.68 ppm |
| 2014-05-07 | 4790-154-0941 | 7.00 ppm |
| 2014-05-07 | 4790-199-0901 | 5.20 ppm |
| 2014-05-20 | 5135-088-1036 | 9.04 ppm |
| 2014-05-20 | 5135-175-1020 | 0.542 ppm |
| 2014-05-20 | 5135-196-1300 | 1.56 ppm |
| 2014-05-20 | 5135-207-1321 | 0.655 ppm |
| 2014-05-20 | 5135-212-0950 | 0.768 ppm |
| 2014-06-04 | 5135-079-0930 | 5.42 ppm |
| 2014-06-04 | 5135-088-0820 | 9.04 ppm |
| 2014-06-04 | 5135-103-0847 | 8.81 ppm |
| 2014-06-04 | 5135-117-0725 | 6.10 ppm |
| 2014-06-04 | 5135-118-0713 | 5.42 ppm |
| 2014-06-04 | 5135-143-0800 | 8.81 ppm |
| 2014-06-04 | 5135-154-0745 | 8.13 ppm |
| 2014-06-18 | 5135-022-0852 | 0.994 ppm |
| 2014-06-18 | 5135-118-0751 | 5.65 ppm |
| 2014-06-18 | 5135-154-0850 | 7.91 ppm |
| 2014-06-18 | 5135-164-0740 | 0.723 ppm |
| 2014-06-18 | 5135-169-0942 | 1.17 ppm |
| 2014-06-18 | 5135-201-1106 | 0.497 ppm |
| 2014-06-18 | 5135-220-0902 | 0.633 ppm |
| 2014-06-18 | 5135-249-0828 | 0.655 ppm |
| 2014-07-01 | 5135-011-0752 | 0.791 ppm |
| 2014-07-01 | 5135-170-0851 | 0.610 ppm |
| 2014-07-01 | 5135-179-1042 | 0.452 ppm |
| 2014-07-01 | 5135-202-0958 | 0.633 ppm |
| 2014-07-01 | 5135-206-0838 | 0.791 ppm |
| 2014-07-01 | 5135-219-1215 | 1.56 ppm |
| 2014-07-01 | 5135-221-1111 | ND |
| 2014-07-01 | 5135-257-0750 | 0.700 ppm |
| 2014-07-02 | 5135-088-1055 | 9.04 ppm |
| 2014-07-02 | 5135-103-0951 | 8.81 ppm |
| 2014-07-02 | 5135-117-0643 | 6.10 ppm |
| 2014-07-02 | 5135-143-0707 | 8.81 ppm |
| 2014-07-02 | 5135-154-1020 | 8.13 ppm |
| 2014-07-02 | 5135-159-1005 | 5.42 ppm |
| 2014-07-08 | 5135-020-0805 | 1.15 ppm |
| 2014-07-08 | 5135-084-0855 | 0.791 ppm |
| 2014-07-08 | 5135-167-0950 | 0.723 ppm |
| 2014-07-08 | 5135-168-0931 | 0.633 ppm |
| 2014-07-08 | 5135-176-0823 | 0.610 ppm |
| 2014-07-08 | 5135-199-0742 | 5.65 ppm |
| 2014-07-29 | 5135-117-0932 | 6.33 ppm |
| 2014-07-29 | 5135-223-0850 | 0.452 ppm |
| 2014-08-06 | 4790-088-0848 | 7.68 ppm |
| 2014-08-06 | 4790-103-0925 | 7.68 ppm |
| 2014-08-06 | 4790-117-0825 | 7.45 ppm |
| 2014-08-06 | 4790-131-0943 | 5.20 ppm |
| 2014-08-06 | 4790-143-0910 | 7.23 ppm |
| 2014-08-06 | 4790-154-1013 | 6.78 ppm |
| 2014-08-06 | 4790-199-0810 | 4.97 ppm |
| 2014-09-09 | 4790-271-1107 | ND |
| 2014-09-10 | 4790-088-0950 | 8.13 ppm |
| 2014-09-10 | 4790-103-1020 | 7.23 ppm |
| 2014-09-10 | 4790-117-0920 | 7.68 ppm |
| 2014-09-10 | 4790-118-0855 | 4.97 ppm |
| 2014-09-10 | 4790-130-1049 | 0.904 ppm |
| 2014-09-10 | 4790-143-1010 | 7.45 ppm |
| 2014-09-10 | 4790-154-1003 | 7.00 ppm |
| 2014-09-11 | 4790-261-1034 | ND |
| 2014-09-17 | 4790-079-0926 | 4.74 ppm |
| 2014-10-01 | 4790-088-1205 | 8.58 ppm |
| 2014-10-01 | 4790-103-1049 | 7.91 ppm |
| 2014-10-01 | 4790-117-1232 | 4.97 ppm |
| 2014-10-01 | 4790-143-1031 | 8.13 ppm |
| 2014-10-01 | 4790-159-1110 | 4.52 ppm |
| 2014-11-20 | 4790-273-0945 | ND |
| 2014-12-03 | 4790-088-0930 | 9.04 ppm |
| 2014-12-03 | 4790-117-0910 | 5.65 ppm |
| 2014-12-03 | 4790-118-0858 | 5.42 ppm |
| 2014-12-03 | 4790-130-0943 | 1.11 ppm |
| 2014-12-03 | 4790-143-1035 | 7.91 ppm |
| 2014-12-03 | 4790-154-1115 | 7.45 ppm |
| 2014-12-04 | 4790-079-1100 | 4.52 ppm |
| 2014-12-17 | 4790-103-0730 | 7.91 ppm |
| 2014-12-30 | 4790-073-1146 | 3.16 ppm |
| 2015-01-07 | 4790-088-1112 | 9.26 ppm |
| 2015-01-07 | 4790-103-1319 | 7.68 ppm |
| 2015-01-07 | 4790-117-1050 | 4.97 ppm |
| 2015-01-07 | 4790-143-1307 | 7.68 ppm |
| 2015-01-07 | 4790-154-1129 | 7.45 ppm |
| 2015-01-07 | 4790-159-1146 | 4.29 ppm |
| 2015-02-04 | 4790-103-1005 | 7.45 ppm |
| 2015-02-04 | 4790-117-0853 | 4.97 ppm |
| 2015-02-04 | 4790-131-0935 | 5.65 ppm |
| 2015-02-04 | 4790-143-0957 | 7.68 ppm |
| 2015-02-04 | 4790-154-0929 | 7.23 ppm |
| 2015-02-04 | 4790-199-0840 | 5.20 ppm |
| 2015-02-19 | 4790-088-1105 | 9.71 ppm |
| 2015-03-04 | 4790-079-0953 | 4.29 ppm |
| 2015-03-04 | 4790-103-1042 | 7.00 ppm |
| 2015-03-04 | 4790-117-1225 | 5.20 ppm |
| 2015-03-04 | 4790-118-1212 | 4.74 ppm |
| 2015-03-04 | 4790-130-1110 | 1.13 ppm |
| 2015-03-04 | 4790-143-1030 | 7.23 ppm |
| 2015-03-04 | 4790-154-1015 | 7.00 ppm |
| 2015-03-31 | 4790-088-1050 | 8.81 ppm |
| 2015-04-14 | 4790-088-1140 | 9.04 ppm |
| 2015-04-14 | 4790-103-0950 | 7.91 ppm |
| 2015-04-14 | 4790-117-1105 | 6.10 ppm |
| 2015-04-14 | 4790-143-1008 | 8.13 ppm |
| 2015-04-14 | 4790-154-0925 | 7.23 ppm |
| 2015-04-14 | 4790-159-0855 | 3.84 ppm |
| 2015-05-05 | 4790-024-1028 | 0.565 ppm |
| 2015-05-05 | 4790-155-0842 | 0.474 ppm |
| 2015-05-05 | 4790-202-1110 | 0.429 ppm |
| 2015-05-05 | 4790-223-0820 | 0.339 ppm |
| 2015-05-06 | 4790-088-0948 | 9.26 ppm |
| 2015-05-06 | 4790-103-1135 | 7.91 ppm |
| 2015-05-06 | 4790-117-0918 | 5.87 ppm |
| 2015-05-06 | 4790-131-1115 | 5.65 ppm |
| 2015-05-06 | 4790-143-1045 | 8.58 ppm |
| 2015-05-06 | 4790-154-1023 | 7.23 ppm |
| 2015-05-06 | 4790-199-0900 | 4.97 ppm |
| 2015-05-06 | 4790-204-0938 | 0.429 ppm |
| 2015-05-06 | 4790-217-1021 | 0.294 ppm |
| 2015-05-06 | 4790-257-0758 | 0.520 ppm |
| 2015-05-06 | 4790-279-1025 | 0.497 ppm |
| 2015-05-06 | 4790-279-1153 | 0.520 ppm |
| 2015-05-12 | 4790-011-1053 | 0.520 ppm |
| 2015-05-12 | 4790-022-1018 | 0.655 ppm |
| 2015-05-12 | 4790-023-0952 | 0.520 ppm |
| 2015-05-12 | 4790-029-0930 | 0.384 ppm |
| 2015-05-12 | 4790-080-0946 | 1.47 ppm |
| 2015-05-12 | 4790-128-1140 | 0.294 ppm |
| 2015-05-12 | 4790-160-0925 | 1.11 ppm |
| 2015-05-12 | 4790-166-0908 | 0.723 ppm |
| 2015-05-12 | 4790-168-0832 | 0.474 ppm |
| 2015-05-12 | 4790-169-0853 | 0.768 ppm |
| 2015-05-12 | 4790-176-0942 | 0.474 ppm |
| 2015-05-12 | 4790-196-0843 | 1.17 ppm |
| 2015-05-12 | 4790-218-0912 | 0.361 ppm |
| 2015-05-12 | 4790-220-0900 | 0.429 ppm |
| 2015-05-12 | 4790-249-0823 | 0.452 ppm |
| 2015-05-13 | 4790-125-1055 | 1.38 ppm |
| 2015-05-13 | 4790-129-1233 | 0.361 ppm |
| 2015-05-13 | 4790-170-1138 | 0.452 ppm |
| 2015-05-13 | 4790-212-1114 | 0.565 ppm |
| 2015-05-13 | 4790-221-1015 | 0.248 ppm |
| 2015-05-27 | 4790-025-0950 | 0.610 ppm |
| 2015-05-27 | 4790-031-1017 | 0.678 ppm |
| 2015-05-27 | 4790-041-0742 | 0.565 ppm |
| 2015-05-27 | 4790-136-0932 | 0.384 ppm |
| 2015-05-27 | 4790-167-0858 | 0.587 ppm |
| 2015-05-27 | 4790-178-0800 | 0.587 ppm |
| 2015-05-27 | 4790-198-1052 | 0.587 ppm |
| 2015-05-27 | 4790-201-0916 | 0.384 ppm |
| 2015-05-27 | 4790-203-0837 | 0.587 ppm |
| 2015-05-28 | 4790-030-0950 | 0.565 ppm |
| 2015-05-28 | 4790-042-0845 | 0.361 ppm |
| 2015-05-28 | 4790-132-0912 | 0.655 ppm |
| 2015-05-28 | 4790-205-0823 | 0.587 ppm |
| 2015-05-28 | 4790-216-0807 | 0.587 ppm |
| 2015-06-03 | 4790-079-1045 | 4.74 ppm |
| 2015-06-03 | 4790-088-0918 | 9.26 ppm |
| 2015-06-03 | 4790-103-0933 | 7.91 ppm |
| 2015-06-03 | 4790-117-0820 | 5.87 ppm |
| 2015-06-03 | 4790-118-0800 | 5.20 ppm |
| 2015-06-03 | 4790-130-0850 | 1.11 ppm |
| 2015-06-03 | 4790-143-1017 | 8.36 ppm |
| 2015-06-03 | 4790-154-0957 | 7.45 ppm |
| 2015-06-23 | 5135-105-1000 | 0.542 ppm |
| 2015-06-23 | 5135-131-0807 | 5.87 ppm |
| 2015-06-23 | 5135-143-0827 | 8.58 ppm |
| 2015-06-23 | 5135-174-0732 | 2.12 ppm |
| 2015-06-23 | 5135-200-0915 | 0.565 ppm |
| 2015-06-23 | 5135-203-0925 | 0.633 ppm |
| 2015-06-23 | 5135-222-0840 | 0.474 ppm |
| 2015-06-25 | 5135-130-0828 | 1.13 ppm |
| 2015-06-25 | 5135-146-0736 | 1.17 ppm |
| 2015-06-25 | 5135-173-0955 | ND |
| 2015-06-25 | 5135-175-0748 | ND |
| 2015-06-25 | 5135-198-0827 | 0.587 ppm |
| 2015-06-25 | 5135-205-0920 | 0.587 ppm |
| 2015-07-07 | 4790-088-0825 | 8.58 ppm |
| 2015-07-07 | 4790-103-1000 | 7.23 ppm |
| 2015-07-07 | 4790-117-0800 | 5.65 ppm |
| 2015-07-07 | 4790-143-1030 | 7.68 ppm |
| 2015-07-07 | 4790-154-0858 | 7.00 ppm |
| 2015-07-07 | 4790-159-0942 | 3.84 ppm |
| 2015-07-08 | 5135-106-1000 | 0.881 ppm |
| 2015-07-08 | 5135-135-0912 | 1.02 ppm |
| 2015-07-08 | 5135-172-1049 | 0.565 ppm |
| 2015-07-08 | 5135-177-0920 | ND |
| 2015-07-08 | 5135-178-0832 | 0.542 ppm |
| 2015-07-08 | 5135-209-1011 | 0.542 ppm |
| 2015-07-16 | 5135-073-0818 | 2.10 ppm |
| 2015-07-16 | 5135-079-0908 | 4.74 ppm |
| 2015-07-16 | 5135-207-0843 | 0.587 ppm |
| 2015-07-16 | 5135-210-0955 | 0.587 ppm |
| 2015-07-16 | 5135-214-0755 | 0.474 ppm |
| 2015-07-21 | 5135-109-0840 | 0.587 ppm |
| 2015-07-21 | 5135-145-0920 | 1.27 ppm |
| 2015-07-21 | 5135-158-1000 | 1.24 ppm |
| 2015-07-21 | 5135-182-1058 | 0.497 ppm |
| 2015-07-21 | 5135-215-0925 | 1.60 ppm |
| 2015-07-28 | 5135-134-0942 | 3.84 ppm |
| 2015-07-28 | 5135-159-1042 | 4.29 ppm |
| 2015-08-05 | 4790-088-0848 | 8.58 ppm |
| 2015-08-05 | 4790-103-1025 | 7.68 ppm |
| 2015-08-05 | 4790-117-0823 | 7.91 ppm |
| 2015-08-05 | 4790-131-0945 | 5.65 ppm |
| 2015-08-05 | 4790-143-1010 | 8.13 ppm |
| 2015-08-05 | 4790-154-0920 | 7.23 ppm |
| 2015-08-05 | 4790-199-0800 | 4.74 ppm |
| 2015-08-11 | 4790-032-0955 | 0.745 ppm |
| 2015-08-11 | 4790-084-1028 | 0.678 ppm |
| 2015-08-11 | 4790-164-1225 | 0.565 ppm |
| 2015-08-11 | 4790-165-0852 | 0.610 ppm |
| 2015-08-11 | 4790-179-0825 | 0.384 ppm |
| 2015-08-11 | 4790-206-0905 | 0.633 ppm |
| 2015-09-09 | 4790-079-1100 | 4.97 ppm |
| 2015-09-09 | 4790-088-1025 | 9.26 ppm |
| 2015-09-09 | 4790-103-0945 | 8.13 ppm |
| 2015-09-09 | 4790-117-0830 | 8.36 ppm |
| 2015-09-09 | 4790-118-0820 | 5.20 ppm |
| 2015-09-09 | 4790-130-0930 | 1.15 ppm |
| 2015-09-09 | 4790-143-0955 | 8.58 ppm |
| 2015-09-09 | 4790-154-1040 | 7.68 ppm |
| 2015-09-22 | 4790-020-0850 | 1.20 ppm |
| 2015-09-30 | 5135-194-1030 | 2.01 ppm |
| 2015-09-30 | 5135-204-0945 | 0.633 ppm |
| 2015-09-30 | 4790-219-1001 | 4.00 ppm |
| 2015-10-07 | 4790-088-0832 | 8.58 ppm |
| 2015-10-07 | 4790-103-1005 | 10.2 ppm |
| 2015-10-07 | 4790-117-0807 | 6.10 ppm |
| 2015-10-07 | 4790-143-0938 | 10.6 ppm |
| 2015-10-07 | 4790-154-0912 | 7.45 ppm |
| 2015-10-07 | 4790-159-1038 | 4.07 ppm |
| 2015-10-17 | 5135-143-1231 | 12.7 ppm |
| 2015-11-04 | 5135-117-1055 | 7.10 ppm |
| 2015-11-04 | 5135-117-1055 | 7.23 ppm |
| 2015-11-04 | 5135-131-0825 | 6.60 ppm |
| 2015-11-04 | 5135-131-0825 | 6.55 ppm |
| 2015-11-04 | 5135-154-0845 | 8.30 ppm |
| 2015-11-04 | 5135-154-0845 | 8.36 ppm |
| 2015-11-04 | 5135-199-1145 | 5.60 ppm |
| 2015-11-04 | 5135-199-1145 | 5.65 ppm |
| 2015-12-01 | 5135-079-1035 | 4.70 ppm |
| 2015-12-01 | 5135-117-0911 | 6.40 ppm |
| 2015-12-01 | 5135-118-0852 | 5.20 ppm |
| 2015-12-01 | 5135-130-0946 | 1.20 ppm |
| 2015-12-02 | 5135-154-1420 | 7.70 ppm |
| 2016-01-14 | 5135-117-0935 | 6.70 ppm |
| 2016-01-14 | 5135-154-0902 | 8.00 ppm |
| 2016-01-14 | 5135-159-0838 | 4.20 ppm |
| 2016-02-03 | 5135-117-0901 | 6.50 ppm |
| 2016-02-03 | 5135-131-1030 | 6.40 ppm |
| 2016-02-03 | 5135-154-1055 | 8.00 ppm |
| 2016-02-03 | 5135-199-0839 | 5.40 ppm |
| 2016-03-09 | 5135-079-0930 | 4.60 ppm |
| 2016-03-09 | 5135-117-0830 | 6.60 ppm |
| 2016-03-09 | 5135-118-0805 | 5.60 ppm |
| 2016-03-09 | 5135-130-0855 | 1.30 ppm |
| 2016-03-09 | 5135-154-0950 | 8.30 ppm |
| 2016-04-06 | 5135-117-0921 | 6.60 ppm |
| 2016-04-06 | 5135-154-1053 | 8.20 ppm |
| 2016-04-07 | 5135-159-0804 | 4.50 ppm |
| 2016-05-12 | 5135-117-1014 | 7.00 ppm |
| 2016-05-12 | 5135-131-1105 | 6.60 ppm |
| 2016-05-12 | 5135-154-1037 | 8.50 ppm |
| 2016-05-12 | 5135-199-0956 | 5.40 ppm |
| 2016-06-09 | 5135-079-1032 | 5.00 ppm |
| 2016-06-09 | 5135-117-0846 | 7.00 ppm |
| 2016-06-09 | 5135-118-0834 | 5.90 ppm |
| 2016-06-09 | 5135-130-0905 | 1.40 ppm |
| 2016-06-09 | 5135-154-1011 | 8.30 ppm |
| 2016-07-12 | 5135-031-0845 | 0.900 ppm |
| 2016-07-12 | 5135-032-0918 | 0.900 ppm |
| 2016-07-12 | 5135-080-0950 | 1.90 ppm |
| 2016-07-12 | 5135-117-0835 | 7.50 ppm |
| 2016-07-12 | 5135-129-0944 | 0.500 ppm |
| 2016-07-12 | 5135-154-0908 | 8.60 ppm |
| 2016-07-12 | 5135-159-0930 | 5.00 ppm |
| 2016-07-12 | 5135-166-0900 | 0.900 ppm |
| 2016-07-12 | 5135-196-0807 | 1.50 ppm |
| 2016-07-12 | 5135-212-1313 | 0.700 ppm |
| 2016-07-12 | 5135-216-0752 | 0.700 ppm |
| 2016-07-14 | 5135-084-0855 | 0.800 ppm |
| 2016-07-14 | 5135-105-1005 | 0.600 ppm |
| 2016-07-14 | 5135-165-0836 | 0.700 ppm |
| 2016-07-14 | 5135-170-1113 | 0.500 ppm |
| 2016-07-14 | 5135-176-1028 | 0.700 ppm |
| 2016-07-14 | 5135-203-0917 | 0.700 ppm |
| 2016-07-14 | 5135-210-0933 | 0.700 ppm |
| 2016-07-14 | 5135-215-0840 | 2.60 ppm |
| 2016-07-14 | 5135-220-0919 | 0.600 ppm |
| 2016-07-19 | 5135-023-0848 | 0.800 ppm |
| 2016-07-19 | 5135-029-1002 | 0.600 ppm |
| 2016-07-19 | 5135-041-1030 | 0.700 ppm |
| 2016-07-19 | 5135-128-0846 | 0.500 ppm |
| 2016-07-19 | 5135-132-1109 | 0.800 ppm |
| 2016-07-19 | 5135-160-1016 | 0.900 ppm |
| 2016-07-19 | 5135-218-1104 | 0.600 ppm |
| 2016-08-09 | 5135-024-0857 | 0.800 ppm |
| 2016-08-09 | 5135-042-0915 | 0.400 ppm |
| 2016-08-09 | 5135-136-1020 | 0.500 ppm |
| 2016-08-09 | 5135-155-0917 | 0.600 ppm |
| 2016-08-09 | 5135-217-0840 | 0.400 ppm |
| 2016-08-10 | 5135-117-1115 | 7.40 ppm |
| 2016-08-10 | 5135-131-1045 | 6.90 ppm |
| 2016-08-10 | 5135-154-1030 | 8.70 ppm |
| 2016-08-10 | 5135-199-1555 | 5.40 ppm |
| 2016-08-11 | 5135-025-0840 | 0.700 ppm |
| 2016-08-11 | 5135-030-0948 | 0.700 ppm |
| 2016-08-11 | 5135-125-0950 | 1.60 ppm |
| 2016-08-11 | 5135-165-0845 | 0.700 ppm |
| 2016-08-16 | 5135-109-1051 | 0.600 ppm |
| 2016-08-16 | 5135-168-1130 | 0.600 ppm |
| 2016-08-16 | 5135-174-0829 | 2.20 ppm |
| 2016-08-16 | 5135-179-1105 | 0.400 ppm |
| 2016-08-16 | 5135-182-0933 | 0.500 ppm |
| 2016-08-16 | 5135-201-0915 | 0.400 ppm |
| 2016-08-16 | 5135-202-1001 | 0.500 ppm |
| 2016-08-16 | 5135-205-0845 | 0.700 ppm |
| 2016-08-16 | 5135-207-0912 | 0.700 ppm |
| 2016-08-16 | 5135-221-1112 | 0.600 ppm |
| 2016-08-16 | 5135-223-0943 | 0.400 ppm |
| 2016-08-16 | 5135-249-1142 | ND |
| 2016-08-16 | 5135-279-1028 | 0.600 ppm |
| 2016-08-17 | 5135-146-1001 | 1.30 ppm |
| 2016-08-17 | 5135-209-1045 | 0.600 ppm |
| 2016-08-17 | 5135-214-0939 | 0.500 ppm |
| 2016-08-17 | 5135-257-0855 | 0.700 ppm |
| 2016-08-18 | 5135-022-0825 | 0.900 ppm |
| 2016-08-18 | 5135-073-1012 | 2.10 ppm |
| 2016-08-18 | 5135-080-0910 | 2.00 ppm |
| 2016-08-18 | 5135-158-0950 | 1.20 ppm |
| 2016-08-18 | 5135-164-1000 | 0.600 ppm |
| 2016-08-18 | 5135-167-1015 | 0.700 ppm |
| 2016-08-18 | 5135-177-1025 | 0.400 ppm |
| 2016-08-18 | 5135-178-1003 | 0.700 ppm |
| 2016-08-18 | 5135-194-0930 | 1.80 ppm |
| 2016-08-18 | 5135-198-1030 | 0.700 ppm |
| 2016-08-18 | 5135-206-0905 | 0.700 ppm |
| 2016-08-18 | 5135-219-0845 | 2.50 ppm |
| 2016-08-18 | 5135-222-0930 | 0.500 ppm |
| 2016-08-19 | 5135-106-0832 | 1.10 ppm |
| 2016-08-19 | 5135-134-0830 | 4.40 ppm |
| 2016-08-19 | 5135-145-0813 | 1.70 ppm |
| 2016-08-19 | 5135-172-1014 | 0.700 ppm |
| 2016-08-19 | 5135-173-0858 | 0.500 ppm |
| 2016-08-19 | 5135-200-0935 | 0.600 ppm |
| 2016-08-19 | 5135-204-0803 | 0.600 ppm |
| 2016-09-28 | 9590-079-1030 | 5.10 ppm |
| 2016-09-28 | 9590-117-0822 | 8.30 ppm |
| 2016-09-28 | 9590-118-0810 | 5.90 ppm |
| 2016-09-28 | 9590-130-0855 | 1.50 ppm |
| 2016-09-28 | 9590-154-0937 | 8.40 ppm |
| 2016-09-28 | 9590-169-0917 | 0.720 ppm |
| 2016-10-20 | 9590-117-0907 | 8.50 ppm |
| 2016-10-20 | 9590-154-1111 | 8.60 ppm |
| 2016-10-20 | 9590-159-1051 | 5.00 ppm |
| 2016-11-02 | 5135-117-0839 | 9.00 ppm |
| 2016-11-02 | 5135-131-0818 | 7.10 ppm |
| 2016-11-02 | 5135-154-1038 | 8.90 ppm |
| 2016-11-02 | 5135-199-0955 | 5.50 ppm |
| 2016-12-07 | 5135-079-1142 | 5.30 ppm |
| 2016-12-07 | 5135-117-0957 | 7.00 ppm |
| 2016-12-07 | 5135-118-1005 | 5.90 ppm |
| 2016-12-07 | 5135-130-1028 | 1.50 ppm |
| 2016-12-07 | 5135-154-1056 | 8.80 ppm |
| 2016-12-14 | 9590-175-0817 | 0.760 ppm |
| 2017-01-19 | 5135-117-0927 | 6.50 ppm |
| 2017-01-19 | 5135-154-1019 | 8.60 ppm |
| 2017-01-19 | 5135-159-1045 | 4.10 ppm |
| 2017-01-23 | 9590-224-1045 | 0.620 ppm |
| 2017-02-16 | 5135-011-0945 | 0.750 ppm |
| 2017-02-16 | 5135-117-0753 | 6.60 ppm |
| 2017-02-16 | 5135-131-0850 | 6.90 ppm |
| 2017-02-16 | 5135-154-0907 | 8.70 ppm |
| 2017-03-01 | 5135-199-0811 | 4.50 ppm |
| 2017-03-02 | 5135-079-0901 | 4.60 ppm |
| 2017-03-02 | 5135-118-0808 | 5.70 ppm |
| 2017-03-02 | 5135-130-0939 | 1.40 ppm |
| 2017-03-22 | 5135-117-1111 | 6.60 ppm |
| 2017-03-22 | 5135-154-1042 | 8.80 ppm |
| 2017-04-05 | 5135-042-0835 | 0.400 ppm |
| 2017-04-05 | 5135-109-0957 | 0.600 ppm |
| 2017-04-05 | 5135-128-0805 | 0.400 ppm |
| 2017-04-05 | 5135-172-0945 | 0.700 ppm |
| 2017-04-05 | 5135-182-1122 | 0.500 ppm |
| 2017-04-05 | 5135-200-1043 | 0.600 ppm |
| 2017-04-05 | 5135-203-0858 | 0.700 ppm |
| 2017-04-05 | 5135-210-0952 | 0.700 ppm |
| 2017-04-05 | 5135-212-0855 | 0.600 ppm |
| 2017-04-05 | 5135-215-0805 | 2.30 ppm |
| 2017-04-05 | 5135-216-0938 | 0.700 ppm |
| 2017-04-06 | 5135-029-0913 | 0.700 ppm |
| 2017-04-06 | 5135-031-0848 | 0.900 ppm |
| 2017-04-06 | 5135-041-1135 | 0.700 ppm |
| 2017-04-06 | 5135-073-1018 | 2.10 ppm |
| 2017-04-06 | 5135-105-1058 | 0.700 ppm |
| 2017-04-06 | 5135-106-0940 | 1.20 ppm |
| 2017-04-06 | 5135-117-0817 | 6.60 ppm |
| 2017-04-06 | 5135-129-0949 | 0.500 ppm |
| 2017-04-06 | 5135-136-0922 | 0.500 ppm |
| 2017-04-06 | 5135-154-1110 | 8.90 ppm |
| 2017-04-06 | 5135-159-1003 | 4.60 ppm |
| 2017-04-06 | 5135-165-0945 | 0.800 ppm |
| 2017-04-06 | 5135-173-0927 | 0.500 ppm |
| 2017-04-06 | 5135-194-0906 | 2.80 ppm |
| 2017-04-06 | 5135-205-1035 | 0.800 ppm |
| 2017-04-06 | 5135-214-0810 | 0.600 ppm |
| 2017-04-06 | 5135-217-1110 | 0.500 ppm |
| 2017-04-06 | 5135-218-0850 | 0.600 ppm |
| 2017-04-06 | 5135-249-0828 | 0.700 ppm |
| 2017-05-26 | 5135-079-0925 | 5.30 ppm |
| 2017-05-26 | 5135-117-0920 | 7.20 ppm |
| 2017-05-26 | 5135-131-0945 | 7.10 ppm |
| 2017-05-26 | 5135-154-1010 | 9.10 ppm |
| 2017-05-26 | 5135-199-0835 | 5.30 ppm |
| 2017-06-13 | 5135-011-0934 | 0.760 ppm |
| 2017-06-13 | 5135-117-1020 | 7.30 ppm |
| 2017-06-13 | 5135-130-0920 | 1.60 ppm |
| 2017-06-13 | 5135-154-0820 | 9.10 ppm |
| 2017-06-13 | 5135-164-0853 | 0.670 ppm |
| 2017-06-13 | 5135-223-1142 | 0.470 ppm |
| 2017-06-14 | 5135-118-0903 | 5.90 ppm |
| 2017-06-14 | 5135-179-0850 | 0.400 ppm |
| 2017-06-14 | 5135-201-1000 | 0.460 ppm |
| 2017-06-14 | 5135-206-1050 | 0.710 ppm |
| 2017-06-14 | 5135-219-1108 | 2.60 ppm |
| 2017-06-14 | 5135-279-1009 | 0.610 ppm |
| 2017-07-11 | 5135-023-1131 | 0.770 ppm |
| 2017-07-11 | 5135-032-1105 | 0.820 ppm |
| 2017-07-11 | 5135-117-0843 | 7.50 ppm |
| 2017-07-11 | 5135-145-0923 | 1.80 ppm |
| 2017-07-11 | 5135-154-1017 | 9.30 ppm |
| 2017-07-11 | 5135-158-0952 | 1.10 ppm |
| 2017-07-11 | 5135-204-1335 | 0.610 ppm |
| 2017-07-12 | 5135-022-0830 | 0.820 ppm |
| 2017-07-12 | 5135-084-0925 | 0.770 ppm |
| 2017-07-12 | 5135-166-1054 | 1.000 ppm |
| 2017-07-12 | 5135-169-1020 | 0.730 ppm |
| 2017-07-12 | 5135-176-0902 | 0.730 ppm |
| 2017-08-08 | 5135-024-1043 | 0.800 ppm |
| 2017-08-08 | 5135-025-1004 | 0.750 ppm |
| 2017-08-08 | 5135-031-1135 | 0.820 ppm |
| 2017-08-08 | 5135-117-0753 | 7.10 ppm |
| 2017-08-08 | 5135-131-0811 | 7.50 ppm |
| 2017-08-08 | 5135-155-1116 | 0.610 ppm |
| 2017-08-08 | 5135-177-0837 | 0.440 ppm |
| 2017-08-08 | 5135-178-0907 | 0.750 ppm |
| 2017-08-08 | 5135-222-0935 | 0.520 ppm |
| 2017-08-09 | 5135-167-1003 | 0.690 ppm |
| 2017-08-09 | 5135-168-1042 | 0.600 ppm |
| 2017-08-09 | 5135-170-0816 | 0.550 ppm |
| 2017-08-09 | 5135-199-1200 | 5.40 ppm |
| 2017-08-09 | 5135-202-0902 | 0.590 ppm |
| 2017-08-09 | 5135-261-0840 | ND |
| 2017-08-09 | 5135-271-0945 | ND |
| 2017-08-16 | 5135-020-1215 | 1.40 ppm |
| 2017-08-16 | 5135-030-1015 | 0.860 ppm |
| 2017-08-16 | 5135-132-1125 | 0.810 ppm |
| 2017-08-16 | 5135-220-0917 | 0.640 ppm |
| 2017-08-16 | 5135-249-0820 | 0.580 ppm |
| 2017-08-30 | 5135-125-1120 | 1.80 ppm |
| 2017-08-30 | 5135-146-1050 | 1.40 ppm |
| 2017-08-30 | 5135-196-1030 | 1.50 ppm |
| 2017-08-30 | 5135-257-0930 | 0.710 ppm |
| 2017-08-31 | 5135-134-0933 | 4.70 ppm |
| 2017-08-31 | 5135-160-1025 | 0.910 ppm |
| 2017-08-31 | 5135-174-1130 | 2.10 ppm |
| 2017-08-31 | 5135-175-1100 | 0.540 ppm |
| 2017-08-31 | 5135-207-1042 | 0.700 ppm |
| 2017-09-12 | 5135-079-0812 | 5.60 ppm |
| 2017-09-12 | 5135-117-1042 | 7.30 ppm |
| 2017-09-12 | 5135-118-1108 | 6.30 ppm |
| 2017-09-12 | 5135-130-0935 | 1.50 ppm |
| 2017-09-26 | 9590-080-0953 | 2.90 ppm |
| 2017-09-26 | 9590-209-0935 | 0.760 ppm |
| 2017-10-25 | 5135-117-0753 | 8.80 ppm |
| 2017-11-08 | 5135-117-0826 | 9.00 ppm |
| 2017-11-08 | 5135-131-0913 | 7.70 ppm |
| 2017-11-08 | 5135-199-0814 | 5.40 ppm |
| 2017-12-06 | 5135-079-1335 | 5.20 ppm |
| 2017-12-06 | 5135-117-1015 | 6.80 ppm |
| 2017-12-06 | 5135-118-0959 | 6.10 ppm |
| 2017-12-06 | 5135-130-1037 | 1.50 ppm |
| 2018-01-03 | 5135-117-1134 | 6.60 ppm |
| 2018-02-07 | 5135-117-1038 | 6.40 ppm |
| 2018-02-07 | 5135-131-0905 | 7.40 ppm |
| 2018-02-07 | 5135-199-1015 | 5.20 ppm |
| 2018-03-07 | 5135-079-1055 | 4.90 ppm |
| 2018-03-07 | 5135-117-1005 | 6.10 ppm |
| 2018-03-07 | 5135-118-0942 | 6.10 ppm |
| 2018-03-07 | 5135-130-1040 | 1.40 ppm |
| 2018-03-14 | 9590-198-1010 | 0.660 ppm |
| 2018-04-04 | 5135-106-1040 | 1.20 ppm |
| 2018-04-04 | 5135-117-1016 | 6.60 ppm |
| 2018-04-04 | 5135-167-0938 | 0.660 ppm |
| 2018-04-04 | 5135-173-1012 | 0.460 ppm |
| 2018-04-04 | 5135-177-1118 | 0.420 ppm |
| 2018-04-04 | 5135-182-1110 | 0.500 ppm |
| 2018-04-04 | 5135-202-0913 | 0.600 ppm |
| 2018-04-04 | 5135-209-1042 | 0.600 ppm |
| 2018-04-04 | 5135-216-0915 | 0.660 ppm |
| 2018-04-04 | 5135-219-0944 | 2.80 ppm |
| 2018-04-11 | 5135-025-0805 | 0.730 ppm |
| 2018-04-11 | 5135-109-1045 | 0.650 ppm |
| 2018-04-11 | 5135-128-0745 | 0.430 ppm |
| 2018-04-11 | 5135-155-1039 | 0.600 ppm |
| 2018-04-11 | 5135-158-0855 | 1.40 ppm |
| 2018-04-11 | 5135-175-0915 | 0.480 ppm |
| 2018-04-11 | 5135-194-0955 | 2.30 ppm |
| 2018-04-11 | 5135-200-0925 | 0.630 ppm |
| 2018-04-11 | 5135-210-0825 | 0.700 ppm |
| 2018-04-11 | 5135-220-0837 | 0.640 ppm |
| 2018-04-11 | 5135-222-0742 | 0.520 ppm |
| 2018-04-11 | 5135-223-1111 | 0.430 ppm |
| 2018-04-11 | 5135-249-0815 | 0.590 ppm |
| 2018-04-11 | 5135-279-1125 | 0.630 ppm |
| 2018-04-18 | 5135-011-1115 | 0.730 ppm |
| 2018-04-18 | 5135-029-0950 | 0.630 ppm |
| 2018-04-18 | 5135-084-1152 | 0.780 ppm |
| 2018-04-18 | 5135-132-1050 | 0.820 ppm |
| 2018-04-18 | 5135-168-1335 | 0.620 ppm |
| 2018-04-18 | 5135-206-1025 | 0.730 ppm |
| 2018-04-18 | 5135-217-0920 | 0.430 ppm |
| 2018-04-25 | 5135-073-1100 | 2.10 ppm |
| 2018-04-25 | 5135-125-0850 | 1.70 ppm |
| 2018-04-25 | 5135-169-1037 | 0.650 ppm |
| 2018-04-25 | 5135-207-0947 | 0.610 ppm |
| 2018-04-25 | 5135-218-0920 | 0.520 ppm |
| 2018-04-25 | 5135-221-0815 | 0.440 ppm |
| 2018-04-25 | 5135-281-1145 | 0.770 ppm |
| 2018-05-01 | 5135-022-1010 | 0.950 ppm |
| 2018-05-01 | 5135-023-1028 | 0.750 ppm |
| 2018-05-01 | 5135-042-0833 | 0.440 ppm |
| 2018-05-01 | 5135-080-1220 | 2.80 ppm |
| 2018-05-01 | 5135-136-1338 | 0.480 ppm |
| 2018-05-01 | 5135-160-1301 | 0.910 ppm |
| 2018-05-01 | 5135-164-0905 | 0.630 ppm |
| 2018-05-01 | 5135-165-0957 | 0.690 ppm |
| 2018-05-01 | 5135-166-1255 | 1.20 ppm |
| 2018-05-01 | 5135-170-1230 | 0.570 ppm |
| 2018-05-01 | 5135-176-1338 | 0.720 ppm |
| 2018-05-01 | 5135-196-0853 | 1.40 ppm |
| 2018-05-01 | 5135-201-0936 | 0.470 ppm |
| 2018-05-01 | 5135-212-1412 | 0.600 ppm |
| 2018-05-02 | 5135-117-1110 | 6.70 ppm |
| 2018-05-02 | 5135-199-1140 | 5.00 ppm |
| 2018-05-02 | 5135-257-1415 | 0.690 ppm |
| 2018-05-15 | 5135-024-0910 | 0.760 ppm |
| 2018-05-15 | 5135-030-0845 | 0.710 ppm |
| 2018-05-15 | 5135-031-0820 | 0.830 ppm |
| 2018-05-15 | 5135-032-1015 | 0.790 ppm |
| 2018-05-15 | 5135-041-0922 | 0.670 ppm |
| 2018-05-30 | 5135-131-1045 | 7.60 ppm |
| 2018-05-30 | 5135-179-0920 | 0.440 ppm |
| 2018-06-06 | 5135-117-0801 | 6.80 ppm |
| 2018-06-06 | 5135-118-0821 | 6.30 ppm |
| 2018-06-06 | 5135-130-0911 | 1.60 ppm |
| 2018-06-12 | 5135-073-0855 | 2.20 ppm |
| 2018-06-12 | 5135-145-0935 | 1.90 ppm |
| 2018-06-12 | 5135-146-0852 | 1.40 ppm |
| 2018-06-12 | 5135-172-1108 | 0.690 ppm |
| 2018-06-12 | 5135-182-1017 | 0.570 ppm |
| 2018-06-12 | 5135-194-1131 | 2.10 ppm |
| 2018-06-12 | 5135-200-1010 | 0.670 ppm |
| 2018-06-12 | 5135-207-0937 | 0.650 ppm |
| 2018-06-12 | 5135-210-0825 | 0.730 ppm |
| 2018-06-12 | 5135-215-0812 | 1.50 ppm |
| 2018-06-13 | 5135-106-0915 | 1.30 ppm |
| 2018-06-13 | 5135-109-0755 | 0.670 ppm |
| 2018-06-13 | 5135-158-1035 | 1.10 ppm |
| 2018-06-13 | 5135-173-0835 | 0.540 ppm |
| 2018-06-13 | 5135-177-1010 | 0.470 ppm |
| 2018-06-13 | 5135-203-0933 | 0.680 ppm |
| 2018-06-13 | 5135-204-1137 | 0.610 ppm |
| 2018-06-13 | 5135-216-1031 | 0.720 ppm |
| 2018-06-13 | 5135-222-0831 | 0.540 ppm |
| 2018-06-14 | 5135-020-1111 | 1.30 ppm |
| 2018-06-27 | 9590-209-1031 | 0.600 ppm |
| 2018-06-27 | 9590-214-0947 | 0.520 ppm |
| 2018-07-18 | 5135-117-1035 | 7.10 ppm |
| 2018-07-18 | 5135-174-1105 | 2.30 ppm |
| 2018-07-18 | 5135-175-1053 | 0.550 ppm |
| 2018-07-18 | 5135-205-1307 | 0.750 ppm |
| 2018-08-08 | 5135-117-0833 | 8.60 ppm |
| 2018-08-08 | 5135-131-1225 | 7.90 ppm |
| 2018-08-08 | 5135-199-0820 | 5.30 ppm |
| 2018-08-26 | 5135-282-1410 | 0.410 ppm |
| 2018-09-06 | 5135-117-1045 | 7.40 ppm |
| 2018-09-06 | 5135-118-1105 | 6.70 ppm |
| 2018-09-06 | 5135-130-1028 | 1.70 ppm |
| 2018-09-17 | 9590-130-1238 | 1.60 ppm |
| 2018-09-17 | 9590-166-1050 | 1.70 ppm |
| 2018-09-17 | 9590-167-1152 | 0.690 ppm |
| 2018-09-17 | 9590-168-1335 | 0.620 ppm |
| 2018-09-17 | 9590-169-1110 | 0.830 ppm |
| 2018-09-26 | 5135-145-0910 | 2.00 ppm |
| 2018-09-26 | 5135-282-1215 | 0.410 ppm |
| 2018-10-02 | 5135-117-1000 | 9.00 ppm |
| 2018-11-27 | 5135-117-1300 | 6.70 ppm |
| 2018-11-27 | 5135-131-1150 | 8.20 ppm |
| 2018-11-27 | 5135-199-1340 | 5.30 ppm |
| 2018-11-27 | 5135-224-1053 | 0.710 ppm |
| 2018-12-13 | 5135-117-0725 | 6.40 ppm |
| 2018-12-13 | 5135-118-0748 | 6.80 ppm |
| 2018-12-13 | 5135-130-0845 | 1.60 ppm |
| 2018-12-20 | 9590-129-0820 | 0.490 ppm |
| 2018-12-20 | 9590-281-1240 | 0.580 ppm |
| 2018-12-21 | 9590-131-1100 | 7.90 ppm |
| 2018-12-21 | 9590-134-1117 | 5.20 ppm |
| 2019-01-17 | 5135-117-1020 | 7.00 ppm |
| 2019-01-17 | 5135-134-1145 | 5.20 ppm |
| 2019-01-23 | 5135-134-1445 | 5.30 ppm |
| 2019-01-30 | 9590-131-1058 | 7.90 ppm |
| 2019-02-11 | 9590-117-1117 | 6.00 ppm |
| 2019-02-11 | 9590-131-0915 | 7.90 ppm |
| 2019-02-11 | 9590-199-1208 | 5.10 ppm |
| 2019-03-05 | 9590-117-1310 | 7.00 ppm |
| 2019-03-05 | 9590-118-1235 | 6.60 ppm |
| 2019-03-05 | 9590-130-0845 | 1.30 ppm |
| 2019-03-05 | 9590-131-0923 | 8.00 ppm |
| 2019-04-25 | 9590-079-0947 | 3.50 ppm |
| 2019-04-25 | 9590-117-1237 | 6.20 ppm |
| 2019-04-25 | 9590-131-0930 | 7.90 ppm |
| 2019-04-25 | 9590-134-0920 | 5.10 ppm |
| 2019-04-30 | 9590-079-1150 | 3.80 ppm |
| 2019-05-14 | 9590-025-0925 | 0.660 ppm |
| 2019-05-14 | 9590-042-0755 | 0.420 ppm |
| 2019-05-14 | 9590-125-1030 | 1.70 ppm |
| 2019-05-14 | 9590-128-0810 | 0.420 ppm |
| 2019-05-14 | 9590-155-0952 | 0.610 ppm |
| 2019-05-14 | 9590-160-0850 | 1.40 ppm |
| 2019-05-14 | 9590-196-1110 | 1.50 ppm |
| 2019-05-14 | 9590-212-0930 | 0.630 ppm |
| 2019-05-14 | 9590-217-0720 | 0.500 ppm |
| 2019-05-15 | 9590-023-1015 | 0.720 ppm |
| 2019-05-15 | 9590-030-0905 | 0.580 ppm |
| 2019-05-15 | 9590-031-0835 | 0.780 ppm |
| 2019-05-15 | 9590-041-0715 | 0.670 ppm |
| 2019-05-15 | 9590-117-1115 | 6.50 ppm |
| 2019-05-15 | 9590-131-0830 | 8.00 ppm |
| 2019-05-15 | 9590-132-1115 | 0.840 ppm |
| 2019-05-15 | 9590-136-1030 | 0.460 ppm |
| 2019-05-15 | 9590-199-1145 | 5.00 ppm |
| 2019-05-15 | 9590-218-1215 | 0.550 ppm |
| 2019-05-22 | 9590-024-1102 | 0.680 ppm |
| 2019-05-22 | 9590-032-0907 | 0.730 ppm |
| 2019-05-22 | 9590-129-1035 | 0.480 ppm |
| 2019-05-22 | 9590-165-0951 | 0.710 ppm |
| 2019-05-22 | 9590-224-0832 | 0.640 ppm |
| 2019-05-22 | 9590-282-0935 | 0.520 ppm |
| 2019-06-25 | 9590-117-1015 | 6.70 ppm |
| 2019-06-25 | 9590-118-1033 | 6.80 ppm |
| 2019-06-25 | 9590-131-1240 | 8.20 ppm |
| 2019-06-26 | 9590-130-1007 | 1.50 ppm |
| 2019-07-02 | 5135-020-1110 | 0.830 ppm |
| 2019-07-02 | 5135-023-0840 | 0.620 ppm |
| 2019-07-02 | 5135-032-1005 | 0.650 ppm |
| 2019-07-02 | 5135-125-0824 | 1.70 ppm |
| 2019-07-02 | 5135-132-0933 | 0.730 ppm |
| 2019-07-02 | 5135-136-1138 | ND |
| 2019-07-02 | 5135-146-0854 | 1.30 ppm |
| 2019-07-02 | 5135-160-1008 | 1.80 ppm |
| 2019-07-02 | 5135-164-1145 | 0.560 ppm |
| 2019-07-02 | 5135-166-1155 | 1.80 ppm |
| 2019-07-02 | 5135-169-1235 | 0.880 ppm |
| 2019-07-02 | 5135-173-1100 | 0.500 ppm |
| 2019-07-02 | 5135-175-0949 | 0.490 ppm |
| 2019-07-02 | 5135-176-0925 | 0.730 ppm |
| 2019-07-02 | 5135-178-0840 | 0.690 ppm |
| 2019-07-02 | 5135-182-1033 | 0.480 ppm |
| 2019-07-02 | 5135-204-0810 | 0.520 ppm |
| 2019-07-02 | 5135-212-0757 | 0.560 ppm |
| 2019-07-02 | 5135-289-0750 | 0.630 ppm |
| 2019-07-10 | 5135-174-1157 | 2.40 ppm |
| 2019-07-10 | 5135-214-1017 | 0.590 ppm |
| 2019-07-10 | 5135-218-1135 | 0.470 ppm |
| 2019-07-10 | 5135-221-0947 | ND |
| 2019-07-10 | 5135-249-1054 | 0.550 ppm |
| 2019-07-17 | 5135-022-0910 | 0.590 ppm |
| 2019-07-17 | 5135-042-1120 | ND |
| 2019-07-17 | 5135-084-1010 | 0.860 ppm |
| 2019-07-17 | 5135-155-0850 | 0.480 ppm |
| 2019-07-17 | 5135-201-0940 | 0.500 ppm |
| 2019-07-17 | 5135-204-1055 | 0.620 ppm |
| 2019-07-17 | 5135-217-1155 | 0.550 ppm |
| 2019-07-23 | 5135-106-1240 | 1.50 ppm |
| 2019-07-23 | 5135-145-1300 | 1.90 ppm |
| 2019-07-23 | 5135-158-1215 | 1.50 ppm |
| 2019-07-23 | 5135-168-1015 | 0.660 ppm |
| 2019-07-23 | 5135-177-1150 | 0.500 ppm |
| 2019-07-23 | 5135-198-0950 | 0.700 ppm |
| 2019-07-23 | 5135-210-1050 | 0.740 ppm |
| 2019-07-23 | 5135-216-1110 | 0.780 ppm |
| 2019-07-25 | 5135-223-1240 | ND |
| 2019-07-30 | 5135-079-1149 | 5.10 ppm |
| 2019-07-30 | 5135-109-0918 | 0.500 ppm |
| 2019-07-30 | 5135-117-0851 | 6.20 ppm |
| 2019-07-30 | 5135-131-1122 | 7.50 ppm |
| 2019-07-30 | 5135-134-1005 | 5.30 ppm |
| 2019-07-30 | 5135-194-0936 | 1.60 ppm |
| 2019-07-30 | 5135-219-0812 | 3.70 ppm |
| 2019-07-30 | 5135-282-0754 | 0.420 ppm |
| 2019-07-31 | 5135-170-1210 | 0.530 ppm |
| 2019-07-31 | 5135-179-1110 | ND |
| 2019-07-31 | 5135-207-1300 | 1.20 ppm |
| 2019-07-31 | 5135-209-1235 | 0.540 ppm |
| 2019-07-31 | 5135-222-1000 | 0.430 ppm |
| 2019-07-31 | 5135-279-1140 | 0.550 ppm |
| 2019-07-31 | 5135-281-1035 | 0.480 ppm |
| 2019-08-12 | 5135-117-1145 | 8.70 ppm |
| 2019-08-12 | 5135-199-1215 | 5.10 ppm |
| 2019-08-12 | 5135-203-1318 | 0.730 ppm |
| 2019-08-12 | 5135-206-1248 | 0.790 ppm |
| 2019-08-29 | 9590-131-1315 | 8.40 ppm |
| 2019-09-05 | 5135-011-1115 | 0.590 ppm |
| 2019-09-05 | 5135-200-1235 | 0.580 ppm |
| 2019-09-05 | 5135-202-1320 | 0.500 ppm |
| 2019-09-05 | 5135-205-1035 | 0.570 ppm |
| 2019-09-05 | 5135-220-1245 | 0.590 ppm |
| 2019-09-12 | 5135-117-1010 | 6.80 ppm |
| 2019-09-12 | 5135-118-1030 | 7.90 ppm |
| 2019-09-12 | 5135-130-1130 | 1.70 ppm |
| 2019-09-12 | 5135-131-1105 | 8.90 ppm |
| 2019-09-26 | 5135-073-0940 | 2.10 ppm |
| 2019-09-26 | 5135-215-1001 | 0.780 ppm |
| 2019-09-26 | 5135-257-0926 | 0.630 ppm |
| 2019-10-02 | 5135-079-0845 | 4.70 ppm |
| 2019-10-02 | 5135-117-1025 | 10.00 ppm |
| 2019-10-02 | 5135-131-0920 | 8.40 ppm |
| 2019-10-02 | 5135-134-0950 | 5.20 ppm |
| 2019-10-03 | 5135-118-0820 | 7.70 ppm |
| 2019-11-14 | 5135-118-0735 | 7.60 ppm |
| 2019-11-14 | 5135-130-0905 | 1.60 ppm |
| 2019-11-14 | 5135-131-0805 | 8.00 ppm |
| 2019-12-05 | 5135-118-1220 | 7.40 ppm |
| 2019-12-05 | 5135-131-1245 | 8.90 ppm |
| 2019-12-05 | 5135-199-1200 | 5.30 ppm |
| 2019-12-18 | 9590-029-1100 | 0.530 ppm |
| 2019-12-18 | 9590-105-1140 | 0.590 ppm |
| 2019-12-18 | 9590-172-1205 | 0.670 ppm |