Fluoride
Dover Water Department
Fluoride occurs naturally in surface and groundwater and is also added to drinking water by many water systems. Read More.
Fluoride has been promoted as a chemical that reduces dental cavities. Yet it is now well-established that fluoride primarily exerts its protective effects through topical mechanisms, such as sodium fluoride in toothpaste and mouthwash. In contrast, long-term ingestion of fluoride in water increases dental fluorosis, which includes mottling, pitting and weakening of the teeth. EPA's maximum legal limit is set at 4 parts per million (ppm) to prevent skeletal fluorosis, a condition where bones become brittle and more susceptible to fractures, although these effects may occur at lower doses.
Even fluoride levels of 0.7 ppm, the amount of fluoride in drinking water recommended by the U.S. Public Health Service, can result in too much fluoride for bottle-fed babies. EWG recommends that caregivers mix baby formula with fluoride-free water. The National Toxicology Program is investigating the potential for low doses of fluoride to alter thyroid function and childhood brain development.
631
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | 0.958 ppm | 101 | 101 | 0.680 ppm - 1.28 ppm |
| 2015 | 0.913 ppm | 94 | 94 | 0.690 ppm - 1.46 ppm |
| 2016 | 0.870 ppm | 106 | 106 | 0.640 ppm - 1.08 ppm |
| 2017 | 0.935 ppm | 105 | 105 | 0.210 ppm - 1.51 ppm |
| 2018 | 0.869 ppm | 109 | 109 | 0.741 ppm - 1.12 ppm |
| 2019 | 0.845 ppm | 116 | 116 | 0.670 ppm - 1.34 ppm |
ppm = parts per million
State and national drinking water standards and health guidelines
EPA Maximum Contaminant
Level (MCL) 4 ppm
ppm = parts per million
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-28 | S503750 | 0.900 ppm |
| 2014-01-28 | S503751 | 0.900 ppm |
| 2014-01-28 | S503752 | 1.09 ppm |
| 2014-01-28 | S503753 | 0.950 ppm |
| 2014-01-28 | S503754 | 1.05 ppm |
| 2014-01-28 | S503755 | 1.05 ppm |
| 2014-01-28 | S503756 | 1.10 ppm |
| 2014-02-20 | S503830 | 1.11 ppm |
| 2014-02-20 | S503831 | 0.950 ppm |
| 2014-02-20 | S503832 | 0.950 ppm |
| 2014-02-20 | S503833 | 0.870 ppm |
| 2014-02-20 | S503834 | 1.15 ppm |
| 2014-02-20 | S503835 | 0.900 ppm |
| 2014-02-20 | S503837 | 1.07 ppm |
| 2014-02-20 | S503838 | 0.860 ppm |
| 2014-03-19 | S481300 | 1.05 ppm |
| 2014-03-19 | S481301 | 0.870 ppm |
| 2014-03-19 | S481302 | 0.980 ppm |
| 2014-03-19 | S481303 | 0.980 ppm |
| 2014-03-19 | S481304 | 0.930 ppm |
| 2014-03-19 | S481305 | 0.880 ppm |
| 2014-03-19 | S481306 | 0.940 ppm |
| 2014-03-19 | S481307 | 1.06 ppm |
| 2014-04-15 | S481198 | 0.970 ppm |
| 2014-04-23 | S481191 | 1.03 ppm |
| 2014-04-23 | S481192 | 1.02 ppm |
| 2014-04-23 | S481193 | 0.740 ppm |
| 2014-04-23 | S481194 | 0.950 ppm |
| 2014-04-23 | S481195 | 0.890 ppm |
| 2014-04-23 | S481196 | 0.930 ppm |
| 2014-04-23 | S481197 | 1.07 ppm |
| 2014-05-19 | S495006 | 1.22 ppm |
| 2014-05-20 | S481247 | 0.870 ppm |
| 2014-05-28 | S481240 | 0.830 ppm |
| 2014-05-28 | S481241 | 1.07 ppm |
| 2014-05-28 | S481242 | 0.870 ppm |
| 2014-05-28 | S481243 | 0.870 ppm |
| 2014-05-28 | S481244 | 0.850 ppm |
| 2014-05-28 | S481245 | 1.01 ppm |
| 2014-05-28 | S481246 | 1.03 ppm |
| 2014-06-18 | S553510 | 1.07 ppm |
| 2014-06-18 | S553511 | 1.01 ppm |
| 2014-06-18 | S553512 | 0.940 ppm |
| 2014-06-18 | S553513 | 0.920 ppm |
| 2014-06-18 | S553514 | 0.880 ppm |
| 2014-06-18 | S553515 | 0.900 ppm |
| 2014-06-18 | S553517 | 1.01 ppm |
| 2014-06-18 | S553518 | 0.960 ppm |
| 2014-07-17 | S262070 | 1.10 ppm |
| 2014-07-17 | S262072 | 1.05 ppm |
| 2014-07-17 | S262073 | 1.10 ppm |
| 2014-07-17 | S262076 | 0.890 ppm |
| 2014-07-17 | S262077 | 0.880 ppm |
| 2014-07-17 | S262080 | 0.970 ppm |
| 2014-07-17 | S262083 | 0.900 ppm |
| 2014-07-21 | S262071 | 0.870 ppm |
| 2014-07-21 | S262074 | 0.810 ppm |
| 2014-07-21 | S262075 | 0.830 ppm |
| 2014-07-21 | S262078 | 0.830 ppm |
| 2014-07-21 | S262079 | 0.860 ppm |
| 2014-07-21 | S262082 | 0.700 ppm |
| 2014-08-20 | S563960 | 1.12 ppm |
| 2014-08-20 | S563961 | 1.02 ppm |
| 2014-08-20 | S563962 | 0.990 ppm |
| 2014-08-20 | S563963 | 0.920 ppm |
| 2014-08-20 | S563964 | 0.900 ppm |
| 2014-08-20 | S563965 | 1.05 ppm |
| 2014-08-20 | S563966 | 0.680 ppm |
| 2014-08-20 | S563967 | 0.880 ppm |
| 2014-09-25 | S573570 | 0.840 ppm |
| 2014-09-25 | S573571 | 1.000 ppm |
| 2014-09-25 | S573572 | 0.950 ppm |
| 2014-09-25 | S573573 | 0.790 ppm |
| 2014-09-25 | S573574 | 0.800 ppm |
| 2014-09-25 | S573575 | 0.960 ppm |
| 2014-09-25 | S573577 | 1.02 ppm |
| 2014-09-25 | S573578 | 0.820 ppm |
| 2014-10-28 | S573620 | 1.06 ppm |
| 2014-10-28 | S573621 | 0.990 ppm |
| 2014-10-28 | S573622 | 1.02 ppm |
| 2014-10-28 | S573623 | 0.910 ppm |
| 2014-10-28 | S573624 | 0.920 ppm |
| 2014-10-28 | S573625 | 0.930 ppm |
| 2014-10-28 | S573627 | 0.960 ppm |
| 2014-10-28 | S573628 | 0.780 ppm |
| 2014-11-21 | S262081 | 0.770 ppm |
| 2014-11-21 | S573830 | 1.08 ppm |
| 2014-11-21 | S573831 | 1.01 ppm |
| 2014-11-21 | S573832 | 1.28 ppm |
| 2014-11-21 | S573833 | 0.900 ppm |
| 2014-11-21 | S573834 | 1.14 ppm |
| 2014-11-21 | S573835 | 0.990 ppm |
| 2014-11-21 | S573836 | 1.07 ppm |
| 2014-12-17 | S573700 | 1.000 ppm |
| 2014-12-17 | S573701 | 1.01 ppm |
| 2014-12-17 | S573702 | 0.990 ppm |
| 2014-12-17 | S573703 | 0.930 ppm |
| 2014-12-17 | S573704 | 1.17 ppm |
| 2014-12-17 | S573705 | 0.980 ppm |
| 2014-12-17 | S573706 | 0.800 ppm |
| 2014-12-17 | S573707 | 1.05 ppm |
| 2015-01-20 | S573730 | 1.09 ppm |
| 2015-01-20 | S573731 | 1.06 ppm |
| 2015-01-20 | S573732 | 0.970 ppm |
| 2015-01-20 | S573733 | 0.990 ppm |
| 2015-01-20 | S573734 | 1.02 ppm |
| 2015-01-20 | S573735 | 1.06 ppm |
| 2015-01-20 | S573736 | 0.870 ppm |
| 2015-01-20 | S573737 | 0.970 ppm |
| 2015-01-20 | S573738 | 0.790 ppm |
| 2015-02-18 | S573890 | 0.970 ppm |
| 2015-02-18 | S573891 | 1.04 ppm |
| 2015-02-18 | S573892 | 0.930 ppm |
| 2015-02-18 | S573893 | 0.930 ppm |
| 2015-02-18 | S573894 | 0.760 ppm |
| 2015-02-18 | S573895 | 1.21 ppm |
| 2015-02-18 | S573896 | 0.950 ppm |
| 2015-02-18 | S573897 | 1.03 ppm |
| 2015-03-18 | S573840 | 0.830 ppm |
| 2015-03-18 | S573841 | 0.950 ppm |
| 2015-03-18 | S573842 | 0.850 ppm |
| 2015-03-18 | S573843 | 0.890 ppm |
| 2015-03-18 | S573844 | 0.790 ppm |
| 2015-03-18 | S573845 | 0.990 ppm |
| 2015-03-18 | S573846 | 0.890 ppm |
| 2015-03-23 | S563928 | 0.920 ppm |
| 2015-04-29 | S574110 | 0.910 ppm |
| 2015-04-29 | S574111 | 0.890 ppm |
| 2015-04-29 | S574112 | 0.950 ppm |
| 2015-04-29 | S574113 | 0.880 ppm |
| 2015-04-29 | S574114 | 1.46 ppm |
| 2015-04-29 | S574115 | 0.800 ppm |
| 2015-04-29 | S574116 | 0.960 ppm |
| 2015-04-29 | S574117 | 0.860 ppm |
| 2015-05-22 | S574180 | 0.770 ppm |
| 2015-05-22 | S574181 | 0.800 ppm |
| 2015-05-22 | S574182 | 0.890 ppm |
| 2015-05-22 | S574183 | 0.840 ppm |
| 2015-05-22 | S574184 | 0.770 ppm |
| 2015-05-22 | S574186 | 0.920 ppm |
| 2015-05-22 | S574187 | 0.870 ppm |
| 2015-05-28 | S574188 | 0.820 ppm |
| 2015-06-22 | S574870 | 1.01 ppm |
| 2015-06-22 | S574871 | 0.860 ppm |
| 2015-06-22 | S574872 | 0.970 ppm |
| 2015-06-22 | S574873 | 0.870 ppm |
| 2015-06-22 | S574874 | 0.840 ppm |
| 2015-06-22 | S574875 | 0.940 ppm |
| 2015-06-22 | S574876 | 0.820 ppm |
| 2015-06-22 | S574877 | 1.04 ppm |
| 2015-07-27 | S573900 | 0.760 ppm |
| 2015-07-27 | S573901 | 1.08 ppm |
| 2015-07-27 | S573902 | 1.10 ppm |
| 2015-07-27 | S573903 | 0.950 ppm |
| 2015-07-27 | S573904 | 0.960 ppm |
| 2015-07-27 | S573906 | 1.05 ppm |
| 2015-07-28 | S573905 | 1.000 ppm |
| 2015-08-10 | S497436 | 1.01 ppm |
| 2015-08-10 | S497440 | 1.05 ppm |
| 2015-08-10 | S497441 | 1.11 ppm |
| 2015-08-10 | S497442 | 0.850 ppm |
| 2015-08-10 | S497443 | 0.950 ppm |
| 2015-08-10 | S497444 | 0.820 ppm |
| 2015-08-10 | S497446 | 0.800 ppm |
| 2015-08-10 | S497450 | 1.09 ppm |
| 2015-08-11 | S497437 | 0.860 ppm |
| 2015-08-11 | S497445 | 0.810 ppm |
| 2015-08-11 | S497449 | 0.690 ppm |
| 2015-09-24 | S629380 | 0.800 ppm |
| 2015-09-24 | S629381 | 1.02 ppm |
| 2015-09-24 | S629382 | 0.740 ppm |
| 2015-09-24 | S629383 | 1.01 ppm |
| 2015-09-24 | S629384 | 0.980 ppm |
| 2015-09-24 | S629385 | 0.900 ppm |
| 2015-09-24 | S629386 | 0.720 ppm |
| 2015-11-16 | S643280 | 0.800 ppm |
| 2015-11-16 | S643282 | 0.970 ppm |
| 2015-11-16 | S643283 | 0.820 ppm |
| 2015-11-16 | S643284 | 0.990 ppm |
| 2015-11-16 | S643286 | 0.810 ppm |
| 2015-11-16 | S643287 | 0.840 ppm |
| 2015-11-16 | S643288 | 0.710 ppm |
| 2015-12-07 | S446525 | 0.760 ppm |
| 2015-12-07 | S497447 | 0.720 ppm |
| 2015-12-09 | S645660 | 0.800 ppm |
| 2015-12-09 | S645661 | 0.940 ppm |
| 2015-12-09 | S645662 | 0.810 ppm |
| 2015-12-09 | S645663 | 0.980 ppm |
| 2015-12-09 | S645666 | 0.880 ppm |
| 2015-12-09 | S64569 | 0.860 ppm |
| 2015-12-17 | S497439 | 0.990 ppm |
| 2015-12-17 | S643285 | 0.990 ppm |
| 2015-12-20 | S431433 | 0.720 ppm |
| 2015-12-27 | S497438 | 0.940 ppm |
| 2015-12-27 | S643281 | 0.920 ppm |
| 2016-01-26 | S637208 | 0.790 ppm |
| 2016-01-28 | S637200 | 0.640 ppm |
| 2016-01-28 | S637201 | 0.930 ppm |
| 2016-01-28 | S637202 | 0.950 ppm |
| 2016-01-28 | S637203 | 0.950 ppm |
| 2016-01-28 | S637204 | 0.930 ppm |
| 2016-01-28 | S637205 | 0.950 ppm |
| 2016-01-28 | S637206 | 0.950 ppm |
| 2016-01-28 | S637207 | 0.800 ppm |
| 2016-02-17 | S645750 | 0.780 ppm |
| 2016-02-17 | S645751 | 0.920 ppm |
| 2016-02-17 | S645752 | 0.900 ppm |
| 2016-02-17 | S645753 | 0.900 ppm |
| 2016-02-17 | S645754 | 0.890 ppm |
| 2016-02-17 | S645755 | 0.960 ppm |
| 2016-02-17 | S645756 | 1.05 ppm |
| 2016-02-17 | S645757 | 0.800 ppm |
| 2016-03-23 | S645800 | 0.790 ppm |
| 2016-03-23 | S645801 | 0.930 ppm |
| 2016-03-23 | S645802 | 0.890 ppm |
| 2016-03-23 | S645804 | 1.000 ppm |
| 2016-03-23 | S645805 | 0.930 ppm |
| 2016-03-23 | S645806 | 0.780 ppm |
| 2016-03-23 | S645807 | 0.760 ppm |
| 2016-03-24 | S431431 | 0.900 ppm |
| 2016-03-29 | S645657 | 0.790 ppm |
| 2016-04-18 | S645819 | 0.860 ppm |
| 2016-04-21 | S645810 | 0.910 ppm |
| 2016-04-21 | S645811 | 0.900 ppm |
| 2016-04-21 | S645812 | 0.880 ppm |
| 2016-04-21 | S645813 | 0.840 ppm |
| 2016-04-21 | S645814 | 0.910 ppm |
| 2016-04-21 | S645815 | 0.880 ppm |
| 2016-04-21 | S645816 | 0.840 ppm |
| 2016-04-21 | S645817 | 0.750 ppm |
| 2016-05-16 | S645900 | 0.900 ppm |
| 2016-05-16 | S645901 | 0.780 ppm |
| 2016-05-16 | S645902 | 0.800 ppm |
| 2016-05-16 | S645903 | 0.830 ppm |
| 2016-05-16 | S645904 | 0.860 ppm |
| 2016-05-16 | S645905 | 0.840 ppm |
| 2016-05-16 | S645906 | 0.980 ppm |
| 2016-05-16 | S645907 | 0.860 ppm |
| 2016-05-16 | S645908 | 0.920 ppm |
| 2016-06-14 | S645950 | 0.890 ppm |
| 2016-06-14 | S645951 | 0.840 ppm |
| 2016-06-14 | S645952 | 0.810 ppm |
| 2016-06-14 | S645953 | 0.980 ppm |
| 2016-06-14 | S645954 | 0.670 ppm |
| 2016-06-14 | S645955 | 0.850 ppm |
| 2016-06-14 | S645956 | 0.730 ppm |
| 2016-06-14 | S645957 | 0.840 ppm |
| 2016-06-14 | S645958 | 0.850 ppm |
| 2016-07-27 | S645960 | 0.830 ppm |
| 2016-07-27 | S645961 | 0.810 ppm |
| 2016-07-27 | S645962 | 0.780 ppm |
| 2016-07-27 | S645964 | 0.840 ppm |
| 2016-07-27 | S645965 | 0.760 ppm |
| 2016-07-27 | S645966 | 0.730 ppm |
| 2016-07-27 | S645967 | 0.830 ppm |
| 2016-08-18 | S646040 | 0.900 ppm |
| 2016-08-18 | S646041 | 0.890 ppm |
| 2016-08-18 | S646042 | 0.860 ppm |
| 2016-08-18 | S646043 | 0.870 ppm |
| 2016-08-18 | S646044 | 0.780 ppm |
| 2016-08-18 | S646045 | 0.840 ppm |
| 2016-08-18 | S646046 | 0.870 ppm |
| 2016-08-18 | S646047 | 0.900 ppm |
| 2016-08-18 | S646048 | 0.850 ppm |
| 2016-09-22 | S503760 | 0.930 ppm |
| 2016-09-22 | S503761 | 0.860 ppm |
| 2016-09-22 | S503762 | 0.880 ppm |
| 2016-09-22 | S503763 | 0.870 ppm |
| 2016-09-22 | S503764 | 0.770 ppm |
| 2016-09-22 | S503765 | 0.860 ppm |
| 2016-09-22 | S503766 | 0.890 ppm |
| 2016-09-22 | S503767 | 0.910 ppm |
| 2016-09-22 | S503768 | 0.880 ppm |
| 2016-10-27 | S714851 | 0.850 ppm |
| 2016-10-27 | S714852 | 0.870 ppm |
| 2016-10-27 | S714853 | 0.870 ppm |
| 2016-10-27 | S714854 | 0.850 ppm |
| 2016-10-27 | S714855 | 0.940 ppm |
| 2016-10-27 | S714856 | 0.900 ppm |
| 2016-10-27 | S714857 | 0.930 ppm |
| 2016-10-27 | S714858 | 0.820 ppm |
| 2016-11-15 | S643359 | 0.900 ppm |
| 2016-11-16 | S643351 | 0.830 ppm |
| 2016-11-16 | S643352 | 0.890 ppm |
| 2016-11-16 | S643353 | 0.910 ppm |
| 2016-11-16 | S643354 | 0.870 ppm |
| 2016-11-16 | S643355 | 0.970 ppm |
| 2016-11-16 | S643356 | 0.840 ppm |
| 2016-11-16 | S643357 | 0.950 ppm |
| 2016-12-20 | S714951 | 0.990 ppm |
| 2016-12-20 | S714952 | 0.970 ppm |
| 2016-12-20 | S714953 | 0.930 ppm |
| 2016-12-20 | S714954 | 1.04 ppm |
| 2016-12-20 | S714955 | 0.990 ppm |
| 2016-12-20 | S714956 | 1.06 ppm |
| 2016-12-20 | S714957 | 1.08 ppm |
| 2016-12-29 | S637225 | 0.830 ppm |
| 2016-12-29 | S637226 | 0.760 ppm |
| 2016-12-29 | S637227 | 0.730 ppm |
| 2016-12-29 | S637228 | 0.790 ppm |
| 2016-12-29 | S637229 | 0.830 ppm |
| 2017-01-18 | S714700 | 0.970 ppm |
| 2017-01-18 | S714701 | 0.970 ppm |
| 2017-01-18 | S714702 | 0.930 ppm |
| 2017-01-18 | S714703 | 0.940 ppm |
| 2017-01-18 | S714704 | 0.920 ppm |
| 2017-01-18 | S714705 | 0.940 ppm |
| 2017-01-30 | S714706 | 0.910 ppm |
| 2017-02-21 | S714754 | 1.04 ppm |
| 2017-02-21 | S714755 | 0.920 ppm |
| 2017-02-21 | S714756 | 0.980 ppm |
| 2017-02-21 | S714757 | 0.920 ppm |
| 2017-02-21 | S714758 | 0.920 ppm |
| 2017-02-21 | S714759 | 0.960 ppm |
| 2017-02-21 | S714760 | 0.960 ppm |
| 2017-03-21 | S714529 | 0.880 ppm |
| 2017-03-21 | S714820 | 1.000 ppm |
| 2017-03-21 | S714821 | 0.900 ppm |
| 2017-03-21 | S714823 | 0.940 ppm |
| 2017-03-21 | S714824 | 0.990 ppm |
| 2017-03-21 | S714826 | 0.930 ppm |
| 2017-03-21 | S714827 | 1.37 ppm |
| 2017-03-21 | S714828 | 0.840 ppm |
| 2017-04-18 | S714562 | 0.880 ppm |
| 2017-04-18 | S714563 | 0.800 ppm |
| 2017-04-18 | S714564 | 1.01 ppm |
| 2017-04-18 | S714565 | 1.51 ppm |
| 2017-04-18 | S714566 | 0.930 ppm |
| 2017-04-18 | S714567 | 0.870 ppm |
| 2017-04-18 | S714568 | 0.970 ppm |
| 2017-04-26 | S714560 | 0.920 ppm |
| 2017-05-23 | S714620 | 0.880 ppm |
| 2017-05-23 | S714621 | 1.03 ppm |
| 2017-05-23 | S714622 | 0.820 ppm |
| 2017-05-23 | S714623 | 0.870 ppm |
| 2017-05-23 | S714624 | 0.930 ppm |
| 2017-05-23 | S714625 | 0.910 ppm |
| 2017-05-23 | S714626 | 0.860 ppm |
| 2017-05-23 | S714627 | 0.980 ppm |
| 2017-05-25 | S714629 | 1.000 ppm |
| 2017-06-20 | S714670 | 0.820 ppm |
| 2017-06-20 | S714671 | 1.05 ppm |
| 2017-06-20 | S714672 | 0.790 ppm |
| 2017-06-20 | S714673 | 0.910 ppm |
| 2017-06-20 | S714674 | 1.03 ppm |
| 2017-06-20 | S714675 | 0.930 ppm |
| 2017-06-20 | S714676 | 0.860 ppm |
| 2017-06-20 | S714677 | 1.000 ppm |
| 2017-06-20 | S714678 | 0.990 ppm |
| 2017-07-17 | S697550 | 1.02 ppm |
| 2017-07-17 | S697551 | 0.980 ppm |
| 2017-07-17 | S697552 | 0.990 ppm |
| 2017-07-17 | S697553 | 0.920 ppm |
| 2017-07-17 | S697554 | 0.910 ppm |
| 2017-07-17 | S697555 | 0.950 ppm |
| 2017-07-17 | S697556 | 0.930 ppm |
| 2017-07-17 | S697557 | 0.820 ppm |
| 2017-07-17 | S697558 | 1.07 ppm |
| 2017-08-16 | S697630 | 1.000 ppm |
| 2017-08-16 | S697631 | 0.970 ppm |
| 2017-08-16 | S697632 | 0.980 ppm |
| 2017-08-16 | S697633 | 0.900 ppm |
| 2017-08-16 | S697634 | 0.930 ppm |
| 2017-08-16 | S697635 | 0.990 ppm |
| 2017-08-16 | S697636 | 0.900 ppm |
| 2017-08-16 | S697637 | 1.08 ppm |
| 2017-08-16 | S697638 | 0.950 ppm |
| 2017-09-28 | S697720 | 0.750 ppm |
| 2017-09-28 | S697721 | 0.930 ppm |
| 2017-09-28 | S697722 | 0.970 ppm |
| 2017-09-28 | S697723 | 0.970 ppm |
| 2017-09-28 | S697725 | 0.940 ppm |
| 2017-09-28 | S697726 | 0.880 ppm |
| 2017-09-28 | S697727 | 1.09 ppm |
| 2017-09-28 | S697728 | 0.930 ppm |
| 2017-10-18 | S698700 | 0.900 ppm |
| 2017-10-18 | S698701 | 0.920 ppm |
| 2017-10-18 | S698702 | 1.03 ppm |
| 2017-10-18 | S698703 | 0.960 ppm |
| 2017-10-18 | S698704 | 1.10 ppm |
| 2017-10-18 | S698705 | 0.920 ppm |
| 2017-10-18 | S698706 | 0.880 ppm |
| 2017-10-18 | S698708 | 0.920 ppm |
| 2017-11-14 | S698750 | 0.960 ppm |
| 2017-11-14 | S698751 | 1.02 ppm |
| 2017-11-14 | S698752 | 0.980 ppm |
| 2017-11-14 | S698753 | 1.16 ppm |
| 2017-11-14 | S698754 | 0.930 ppm |
| 2017-11-14 | S698755 | 0.900 ppm |
| 2017-11-14 | S698756 | 0.950 ppm |
| 2017-11-21 | S365097 | 0.920 ppm |
| 2017-12-07 | S497469 | 0.210 ppm |
| 2017-12-07 | S497470 | 0.870 ppm |
| 2017-12-07 | S497471 | 0.830 ppm |
| 2017-12-07 | S497472 | 0.920 ppm |
| 2017-12-07 | S497473 | 0.960 ppm |
| 2017-12-07 | S497474 | 0.760 ppm |
| 2017-12-07 | S497475 | 0.730 ppm |
| 2017-12-07 | S497476 | 0.970 ppm |
| 2017-12-07 | S497477 | 0.970 ppm |
| 2017-12-07 | S497478 | 0.780 ppm |
| 2017-12-07 | S497479 | 0.830 ppm |
| 2017-12-07 | S497480 | 0.760 ppm |
| 2017-12-07 | S497481 | 0.920 ppm |
| 2017-12-07 | S497482 | 0.870 ppm |
| 2017-12-07 | S497483 | 0.950 ppm |
| 2018-01-24 | S779100 | 0.870 ppm |
| 2018-01-24 | S779101 | 0.880 ppm |
| 2018-01-24 | S779102 | 0.870 ppm |
| 2018-01-24 | S779103 | 0.890 ppm |
| 2018-01-24 | S779104 | 0.900 ppm |
| 2018-01-24 | S779105 | 0.940 ppm |
| 2018-01-24 | S779106 | 0.820 ppm |
| 2018-01-24 | S779107 | 0.850 ppm |
| 2018-02-21 | S779130 | 0.930 ppm |
| 2018-02-21 | S779131 | 0.940 ppm |
| 2018-02-21 | S779132 | 0.850 ppm |
| 2018-02-21 | S779133 | 0.910 ppm |
| 2018-02-21 | S779134 | 1.01 ppm |
| 2018-02-21 | S779135 | 0.820 ppm |
| 2018-02-21 | S779136 | 0.870 ppm |
| 2018-02-21 | S779137 | 0.980 ppm |
| 2018-03-27 | S779200 | 0.900 ppm |
| 2018-03-27 | S779201 | 0.900 ppm |
| 2018-03-27 | S779202 | 0.800 ppm |
| 2018-03-27 | S779203 | 0.900 ppm |
| 2018-03-27 | S779204 | 0.900 ppm |
| 2018-03-27 | S779205 | 0.800 ppm |
| 2018-03-27 | S779206 | 1.000 ppm |
| 2018-03-27 | S779207 | 0.900 ppm |
| 2018-04-25 | S779250 | 0.915 ppm |
| 2018-04-25 | S779251 | 0.911 ppm |
| 2018-04-25 | S779252 | 0.981 ppm |
| 2018-04-25 | S779253 | 0.844 ppm |
| 2018-04-25 | S779254 | 0.923 ppm |
| 2018-04-25 | S779255 | 0.780 ppm |
| 2018-04-25 | S779256 | 0.872 ppm |
| 2018-04-25 | S779257 | 0.906 ppm |
| 2018-04-25 | S779258 | 0.861 ppm |
| 2018-05-06 | S779309 | 0.864 ppm |
| 2018-05-15 | S779300 | 0.980 ppm |
| 2018-05-15 | S779301 | 0.865 ppm |
| 2018-05-15 | S779302 | 0.923 ppm |
| 2018-05-15 | S779303 | 0.834 ppm |
| 2018-05-15 | S779304 | 0.988 ppm |
| 2018-05-15 | S779305 | 0.846 ppm |
| 2018-05-15 | S779306 | 0.818 ppm |
| 2018-05-15 | S779307 | 0.888 ppm |
| 2018-06-11 | S779359 | 0.848 ppm |
| 2018-06-19 | S779350 | 0.843 ppm |
| 2018-06-19 | S779351 | 0.858 ppm |
| 2018-06-19 | S779352 | 0.804 ppm |
| 2018-06-19 | S779353 | 0.880 ppm |
| 2018-06-19 | S779354 | 0.932 ppm |
| 2018-06-19 | S779356 | 1.01 ppm |
| 2018-06-19 | S779357 | 0.856 ppm |
| 2018-06-19 | S779358 | 0.913 ppm |
| 2018-07-16 | S800190 | 0.859 ppm |
| 2018-07-16 | S800191 | 1.12 ppm |
| 2018-07-16 | S800192 | 0.861 ppm |
| 2018-07-16 | S800193 | 0.838 ppm |
| 2018-07-16 | S800194 | 0.780 ppm |
| 2018-07-16 | S800195 | 0.880 ppm |
| 2018-07-16 | S800196 | 0.924 ppm |
| 2018-07-16 | S800197 | 0.869 ppm |
| 2018-07-16 | S800199 | 0.943 ppm |
| 2018-08-29 | S504160 | 0.829 ppm |
| 2018-08-29 | S504161 | 0.862 ppm |
| 2018-08-29 | S504162 | 0.905 ppm |
| 2018-08-29 | S504163 | 0.897 ppm |
| 2018-08-29 | S504164 | 0.792 ppm |
| 2018-08-29 | S504165 | 0.742 ppm |
| 2018-08-29 | S504166 | 0.874 ppm |
| 2018-08-29 | S504167 | 0.928 ppm |
| 2018-08-29 | S504168 | 0.799 ppm |
| 2018-08-29 | S504169 | 0.844 ppm |
| 2018-08-29 | S504170 | 0.777 ppm |
| 2018-08-29 | S504171 | 0.857 ppm |
| 2018-08-29 | S504172 | 0.781 ppm |
| 2018-08-29 | S504173 | 0.878 ppm |
| 2018-08-29 | S504174 | 0.923 ppm |
| 2018-09-18 | S800240 | 0.807 ppm |
| 2018-09-18 | S800241 | 0.906 ppm |
| 2018-09-18 | S800242 | 0.840 ppm |
| 2018-09-18 | S800243 | 0.825 ppm |
| 2018-09-18 | S800244 | 1.05 ppm |
| 2018-09-18 | S800245 | 0.821 ppm |
| 2018-09-18 | S800246 | 0.833 ppm |
| 2018-09-18 | S800247 | 0.895 ppm |
| 2018-09-18 | S800248 | 0.907 ppm |
| 2018-10-24 | S807550 | 0.822 ppm |
| 2018-10-24 | S807551 | 0.929 ppm |
| 2018-10-24 | S807552 | 0.858 ppm |
| 2018-10-24 | S807553 | 0.849 ppm |
| 2018-10-24 | S807554 | 0.890 ppm |
| 2018-10-24 | S807555 | 0.802 ppm |
| 2018-10-24 | S807556 | 0.780 ppm |
| 2018-10-24 | S807557 | 0.882 ppm |
| 2018-10-24 | S807558 | 0.956 ppm |
| 2018-11-13 | S807620 | 0.900 ppm |
| 2018-11-13 | S807621 | 0.877 ppm |
| 2018-11-13 | S807622 | 0.827 ppm |
| 2018-11-13 | S807623 | 0.866 ppm |
| 2018-11-13 | S807624 | 0.786 ppm |
| 2018-11-13 | S807625 | 0.758 ppm |
| 2018-11-13 | S807626 | 0.806 ppm |
| 2018-11-13 | S807627 | 0.809 ppm |
| 2018-12-13 | S807630 | 0.812 ppm |
| 2018-12-13 | S807631 | 0.864 ppm |
| 2018-12-13 | S807632 | 0.825 ppm |
| 2018-12-13 | S807633 | 0.781 ppm |
| 2018-12-13 | S807634 | 0.822 ppm |
| 2018-12-13 | S807635 | 0.745 ppm |
| 2018-12-13 | S807636 | 0.741 ppm |
| 2018-12-13 | S807637 | 0.771 ppm |
| 2019-01-16 | S807710 | 0.777 ppm |
| 2019-01-16 | S807711 | 0.951 ppm |
| 2019-01-16 | S807712 | 0.924 ppm |
| 2019-01-16 | S807713 | 0.709 ppm |
| 2019-01-16 | S807714 | 0.920 ppm |
| 2019-01-16 | S807715 | 0.813 ppm |
| 2019-01-16 | S807716 | 0.883 ppm |
| 2019-01-16 | S807717 | 0.860 ppm |
| 2019-02-21 | S807770 | 0.681 ppm |
| 2019-02-21 | S807772 | 0.861 ppm |
| 2019-02-21 | S807773 | 0.670 ppm |
| 2019-02-21 | S807774 | 0.925 ppm |
| 2019-02-21 | S807775 | 0.795 ppm |
| 2019-02-21 | S807776 | 0.875 ppm |
| 2019-02-21 | S807777 | 0.843 ppm |
| 2019-03-19 | S481380 | 0.828 ppm |
| 2019-03-19 | S481383 | 0.813 ppm |
| 2019-03-19 | S807804 | 0.714 ppm |
| 2019-03-19 | S807805 | 0.821 ppm |
| 2019-03-19 | S807806 | 0.702 ppm |
| 2019-03-19 | S807807 | 0.892 ppm |
| 2019-03-19 | S807808 | 0.808 ppm |
| 2019-03-28 | S563929 | 0.894 ppm |
| 2019-04-10 | S826478 | 0.912 ppm |
| 2019-04-16 | S826470 | 0.742 ppm |
| 2019-04-16 | S826471 | 0.729 ppm |
| 2019-04-16 | S826472 | 0.810 ppm |
| 2019-04-16 | S826473 | 0.743 ppm |
| 2019-04-16 | S826474 | 0.911 ppm |
| 2019-04-16 | S826475 | 0.735 ppm |
| 2019-04-16 | S826476 | 0.819 ppm |
| 2019-04-16 | S826477 | 0.793 ppm |
| 2019-05-05 | S856689 | 0.883 ppm |
| 2019-05-14 | S856680 | 0.813 ppm |
| 2019-05-14 | S856681 | 0.869 ppm |
| 2019-05-14 | S856682 | 0.885 ppm |
| 2019-05-14 | S856683 | 0.805 ppm |
| 2019-05-14 | S856684 | 0.970 ppm |
| 2019-05-14 | S856685 | 0.810 ppm |
| 2019-05-14 | S856686 | 0.888 ppm |
| 2019-05-14 | S856687 | 0.817 ppm |
| 2019-06-18 | S856750 | 0.867 ppm |
| 2019-06-18 | S856751 | 0.829 ppm |
| 2019-06-18 | S856752 | 0.889 ppm |
| 2019-06-18 | S856753 | 0.788 ppm |
| 2019-06-18 | S856754 | 0.967 ppm |
| 2019-06-18 | S856755 | 0.842 ppm |
| 2019-06-18 | S856756 | 0.862 ppm |
| 2019-06-20 | S504177 | 1.24 ppm |
| 2019-07-17 | S856520 | 0.900 ppm |
| 2019-07-17 | S856521 | 0.830 ppm |
| 2019-07-17 | S856522 | 0.916 ppm |
| 2019-07-17 | S856523 | 0.817 ppm |
| 2019-07-17 | S856524 | 1.10 ppm |
| 2019-07-17 | S856525 | 0.840 ppm |
| 2019-07-17 | S856526 | 0.780 ppm |
| 2019-07-17 | S856528 | 0.858 ppm |
| 2019-07-29 | S848303 | 0.764 ppm |
| 2019-07-29 | S856527 | 0.753 ppm |
| 2019-07-30 | S848232 | 0.807 ppm |
| 2019-07-30 | S848233 | 0.777 ppm |
| 2019-07-30 | S848234 | 0.879 ppm |
| 2019-07-30 | S848292 | 0.905 ppm |
| 2019-07-30 | S848293 | 0.845 ppm |
| 2019-07-30 | S848294 | 1.11 ppm |
| 2019-07-30 | S848295 | 0.886 ppm |
| 2019-07-30 | S848296 | 0.772 ppm |
| 2019-07-30 | S848297 | 0.738 ppm |
| 2019-07-30 | S848298 | 0.825 ppm |
| 2019-07-30 | S848299 | 0.991 ppm |
| 2019-07-30 | S848300 | 0.748 ppm |
| 2019-07-30 | S848301 | 0.849 ppm |
| 2019-07-30 | S848302 | 0.787 ppm |
| 2019-08-27 | S856580 | 0.824 ppm |
| 2019-08-27 | S856581 | 1.01 ppm |
| 2019-08-27 | S856582 | 0.885 ppm |
| 2019-08-27 | S856583 | 0.743 ppm |
| 2019-08-27 | S856584 | 0.700 ppm |
| 2019-08-27 | S856585 | 0.718 ppm |
| 2019-08-27 | S856586 | 0.707 ppm |
| 2019-08-27 | S856587 | 0.774 ppm |
| 2019-08-27 | S856588 | 0.838 ppm |
| 2019-09-26 | S856810 | 0.842 ppm |
| 2019-09-26 | S856811 | 1.03 ppm |
| 2019-09-26 | S856812 | 0.895 ppm |
| 2019-09-26 | S856813 | 0.743 ppm |
| 2019-09-26 | S856814 | 1.13 ppm |
| 2019-09-26 | S856815 | 0.734 ppm |
| 2019-09-26 | S856816 | 0.676 ppm |
| 2019-09-26 | S856817 | 0.780 ppm |
| 2019-09-26 | S856818 | 0.806 ppm |
| 2019-10-22 | S856820 | 0.824 ppm |
| 2019-10-22 | S856821 | 0.738 ppm |
| 2019-10-22 | S856822 | 0.923 ppm |
| 2019-10-22 | S856823 | 0.735 ppm |
| 2019-10-22 | S856824 | 0.719 ppm |
| 2019-10-22 | S856825 | 0.731 ppm |
| 2019-10-22 | S856826 | 0.725 ppm |
| 2019-10-22 | S856827 | 0.842 ppm |
| 2019-10-22 | S856828 | 0.817 ppm |
| 2019-11-14 | S857370 | 0.841 ppm |
| 2019-11-14 | S857371 | 1.00 ppm |
| 2019-11-14 | S857372 | 0.982 ppm |
| 2019-11-14 | S857373 | 0.761 ppm |
| 2019-11-14 | S857374 | 1.34 ppm |
| 2019-11-14 | S857375 | 0.767 ppm |
| 2019-11-14 | S857376 | 0.934 ppm |
| 2019-11-14 | S857377 | 0.893 ppm |
| 2019-12-04 | S896162 | 0.789 ppm |
| 2019-12-04 | S896163 | 0.894 ppm |
| 2019-12-04 | S896164 | 0.923 ppm |
| 2019-12-04 | S896165 | 1.01 ppm |
| 2019-12-04 | S896166 | 0.725 ppm |
| 2019-12-04 | S896167 | 0.986 ppm |
| 2019-12-04 | S896168 | 0.836 ppm |
| 2019-12-17 | S896169 | 0.735 ppm |