Fluoride
Eastern Municipal Water District
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | 0.205 ppm | 104 | 89 | ND - 0.370 ppm |
2015 | 0.286 ppm | 116 | 104 | ND - 0.390 ppm |
2016 | 0.171 ppm | 107 | 77 | ND - 0.400 ppm |
2017 | 0.0814 ppm | 116 | 44 | ND - 1.30 ppm |
2018 | 0.0567 ppm | 108 | 35 | ND - 0.320 ppm |
2019 | 0.0292 ppm | 103 | 18 | ND - 0.440 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 |
---|---|---|
2014-01-02 | 1379-063-0701 | 0.150 ppm |
2014-01-02 | 1379-081-0801 | 0.1000 ppm |
2014-01-06 | 1379-063-0701 | 0.140 ppm |
2014-01-06 | 1379-071-0801 | ND |
2014-01-06 | 1379-081-0801 | 0.110 ppm |
2014-01-13 | 1379-063-0701 | 0.130 ppm |
2014-01-13 | 1379-081-0001 | 0.110 ppm |
2014-01-20 | 1379-063-0701 | 0.140 ppm |
2014-01-20 | 1379-081-0801 | 0.110 ppm |
2014-01-27 | 1379-063-0701 | 0.140 ppm |
2014-01-27 | 1379-081-0801 | 0.120 ppm |
2014-02-03 | 1379-063-0702 | 0.160 ppm |
2014-02-03 | 1379-071-0802 | ND |
2014-02-03 | 1379-081-0702 | 0.110 ppm |
2014-02-10 | 1379-063-0702 | 0.170 ppm |
2014-02-10 | 1379-081-0702 | 0.110 ppm |
2014-02-18 | 1379-063-0702 | 0.130 ppm |
2014-02-18 | 1379-081-0702 | 0.110 ppm |
2014-02-24 | 1379-063-0702 | 0.160 ppm |
2014-03-03 | 1379-063-0803 | 0.160 ppm |
2014-03-03 | 1379-071-0903 | ND |
2014-03-03 | 1379-081-0803 | 0.1000 ppm |
2014-03-10 | 1379-063-0003 | 0.180 ppm |
2014-03-10 | 1379-081-0003 | 0.1000 ppm |
2014-03-17 | 1379-063-0803 | 0.300 ppm |
2014-03-17 | 1379-081-0703 | 0.110 ppm |
2014-03-24 | 1379-063-0703 | 0.290 ppm |
2014-03-24 | 1379-081-0703 | 0.1000 ppm |
2014-04-01 | 1379-063-0904 | 0.310 ppm |
2014-04-01 | 1379-071-0704 | 0.120 ppm |
2014-04-01 | 1379-081-0804 | 0.110 ppm |
2014-04-07 | 1379-063-0804 | 0.350 ppm |
2014-04-07 | 1379-081-0704 | 0.110 ppm |
2014-04-14 | 1379-063-0704 | 0.370 ppm |
2014-04-14 | 1379-081-0804 | 0.110 ppm |
2014-04-21 | 1379-063-0704 | 0.330 ppm |
2014-04-21 | 1379-081-0704 | 0.140 ppm |
2014-04-28 | 1379-063-0704 | 0.280 ppm |
2014-04-28 | 1379-081-0704 | ND |
2014-05-05 | 1379-063-0705 | 0.220 ppm |
2014-05-05 | 1379-071-0905 | ND |
2014-05-05 | 1379-081-0805 | ND |
2014-05-12 | 1379-063-0705 | 0.300 ppm |
2014-05-12 | 1379-081-0005 | ND |
2014-05-19 | 1379-063-0005 | 0.200 ppm |
2014-05-19 | 1379-081-0005 | ND |
2014-05-26 | 1379-063-0005 | 0.320 ppm |
2014-05-26 | 1379-081-0805 | ND |
2014-06-02 | 1379-063-0806 | 0.320 ppm |
2014-06-02 | 1379-071-0806 | ND |
2014-06-02 | 1379-081-0806 | 0.120 ppm |
2014-06-09 | 1379-063-0706 | 0.310 ppm |
2014-06-09 | 1379-081-0706 | 0.120 ppm |
2014-06-16 | 1379-063-0706 | 0.320 ppm |
2014-06-16 | 1379-081-0806 | 0.130 ppm |
2014-06-23 | 1379-063-0706 | 0.320 ppm |
2014-06-23 | 1379-081-0706 | 0.130 ppm |
2014-07-01 | 1379-063-0807 | 0.330 ppm |
2014-07-01 | 1379-081-0807 | 0.130 ppm |
2014-07-07 | 1379-063-0707 | 0.330 ppm |
2014-07-07 | 1379-081-0707 | 0.130 ppm |
2014-07-14 | 1379-063-0807 | 0.340 ppm |
2014-07-21 | 1379-063-0707 | 0.320 ppm |
2014-07-21 | 1379-081-0707 | 0.300 ppm |
2014-07-28 | 1379-063-0707 | 0.280 ppm |
2014-07-28 | 1379-081-0807 | 0.290 ppm |
2014-08-04 | 1379-063-0708 | 0.290 ppm |
2014-08-04 | 1379-071-0808 | ND |
2014-08-04 | 1379-081-0808 | 0.290 ppm |
2014-08-11 | 1379-063-0808 | 0.300 ppm |
2014-08-11 | 1379-081-0708 | 0.290 ppm |
2014-08-18 | 1379-063-0808 | 0.260 ppm |
2014-08-18 | 1379-071-0908 | ND |
2014-08-18 | 1379-081-0808 | 0.320 ppm |
2014-08-25 | 1379-063-0808 | 0.290 ppm |
2014-09-02 | 1379-063-0709 | 0.300 ppm |
2014-09-02 | 1379-071-0809 | ND |
2014-09-02 | 1379-081-0809 | 0.310 ppm |
2014-09-08 | 1379-063-0709 | 0.320 ppm |
2014-09-08 | 1379-081-0809 | 0.270 ppm |
2014-09-15 | 1379-063-0709 | 0.300 ppm |
2014-09-22 | 1379-063-0709 | 0.340 ppm |
2014-09-22 | 1379-081-0709 | 0.340 ppm |
2014-10-01 | 1379-063-0810 | 0.350 ppm |
2014-10-01 | 1379-071-0910 | ND |
2014-10-01 | 1379-081-0910 | 0.340 ppm |
2014-10-06 | 1379-063-0710 | 0.350 ppm |
2014-10-06 | 1379-081-0810 | 0.340 ppm |
2014-10-13 | 1379-063-0710 | 0.320 ppm |
2014-10-13 | 1379-081-0710 | 0.310 ppm |
2014-10-20 | 1379-063-0710 | 0.310 ppm |
2014-10-20 | 1379-081-0810 | 0.320 ppm |
2014-10-27 | 1379-063-0710 | 0.320 ppm |
2014-12-01 | 1379-063-0712 | 0.320 ppm |
2014-12-01 | 1379-071-0712 | ND |
2014-12-01 | 1379-081-0912 | 0.300 ppm |
2014-12-08 | 1379-063-0712 | 0.330 ppm |
2014-12-09 | 1379-081-0812 | 0.290 ppm |
2014-12-15 | 1379-063-0712 | 0.330 ppm |
2014-12-15 | 1379-081-0812 | 0.310 ppm |
2014-12-22 | 1379-063-0812 | 0.320 ppm |
2014-12-22 | 1379-081-0812 | 0.320 ppm |
2014-12-29 | 1379-063-0712 | 0.330 ppm |
2014-12-29 | 1379-081-0812 | 0.310 ppm |
2015-01-05 | 1379-063-0701 | 0.330 ppm |
2015-01-05 | 1379-071-0901 | ND |
2015-01-05 | 1379-081-1001 | 0.220 ppm |
2015-01-12 | 1379-063-0701 | 0.310 ppm |
2015-01-12 | 1379-081-0801 | 0.320 ppm |
2015-01-19 | 1379-063-0701 | 0.320 ppm |
2015-01-19 | 1379-081-0801 | 0.320 ppm |
2015-01-26 | 1379-063-0701 | 0.330 ppm |
2015-01-26 | 1379-081-0701 | 0.320 ppm |
2015-02-02 | 1379-063-0702 | 0.320 ppm |
2015-02-02 | 1379-071-0902 | ND |
2015-02-02 | 1379-081-0802 | 0.310 ppm |
2015-02-09 | 1379-063-0702 | 0.310 ppm |
2015-02-09 | 1379-081-0802 | 0.310 ppm |
2015-02-17 | 1379-063-0802 | 0.290 ppm |
2015-02-17 | 1379-081-0702 | 0.300 ppm |
2015-02-23 | 1379-063-0702 | 0.240 ppm |
2015-02-25 | 1379-081-0702 | 0.180 ppm |
2015-03-02 | 1379-063-0703 | 0.260 ppm |
2015-03-02 | 1379-071-0903 | ND |
2015-03-02 | 1379-081-0903 | 0.190 ppm |
2015-03-09 | 1379-081-0803 | 0.190 ppm |
2015-03-10 | 1379-063-0703 | 0.350 ppm |
2015-03-16 | 1379-063-0703 | 0.340 ppm |
2015-03-16 | 1379-081-0703 | 0.340 ppm |
2015-03-23 | 1379-063-0703 | 0.350 ppm |
2015-03-23 | 1379-081-0803 | 0.320 ppm |
2015-04-01 | 1379-063-0804 | 0.340 ppm |
2015-04-01 | 1379-071-0804 | ND |
2015-04-01 | 1379-081-0904 | 0.320 ppm |
2015-04-06 | 1379-063-0804 | 0.330 ppm |
2015-04-06 | 1379-081-0804 | 0.310 ppm |
2015-04-13 | 1379-063-0704 | 0.340 ppm |
2015-04-13 | 1379-081-0904 | 0.310 ppm |
2015-04-20 | 1379-063-0804 | 0.340 ppm |
2015-04-20 | 1379-081-0704 | 0.320 ppm |
2015-04-27 | 1379-063-0704 | 0.330 ppm |
2015-04-27 | 1379-081-0704 | 0.310 ppm |
2015-05-04 | 1379-063-0705 | 0.310 ppm |
2015-05-04 | 1379-071-0905 | ND |
2015-05-04 | 1379-081-0805 | 0.300 ppm |
2015-05-11 | 1379-063-0705 | 0.350 ppm |
2015-05-11 | 1379-081-0705 | 0.320 ppm |
2015-05-18 | 1379-063-0705 | 0.350 ppm |
2015-05-18 | 1379-081-0705 | 0.320 ppm |
2015-05-26 | 1379-063-0705 | 0.330 ppm |
2015-05-26 | 1379-081-0705 | 0.310 ppm |
2015-06-01 | 1379-063-0706 | 0.330 ppm |
2015-06-01 | 1379-071-0806 | ND |
2015-06-01 | 1379-081-0806 | 0.310 ppm |
2015-06-08 | 1379-063-0706 | 0.330 ppm |
2015-06-08 | 1379-081-0706 | 0.310 ppm |
2015-06-15 | 1379-063-0806 | 0.330 ppm |
2015-06-15 | 1379-081-0706 | 0.320 ppm |
2015-06-22 | 1379-063-0806 | 0.330 ppm |
2015-06-22 | 1379-081-0706 | 0.320 ppm |
2015-07-01 | 1379-063-0907 | 0.350 ppm |
2015-07-01 | 1379-071-0707 | ND |
2015-07-01 | 1379-081-0707 | 0.340 ppm |
2015-07-06 | 1379-063-0707 | 0.350 ppm |
2015-07-06 | 1379-081-0807 | 0.320 ppm |
2015-07-13 | 1379-063-0807 | 0.390 ppm |
2015-07-13 | 1379-081-0707 | 0.350 ppm |
2015-07-20 | 1379-063-0707 | 0.320 ppm |
2015-07-20 | 1379-081-0807 | 0.320 ppm |
2015-07-27 | 1379-063-0807 | 0.360 ppm |
2015-07-27 | 1379-081-0807 | 0.350 ppm |
2015-08-04 | 1379-063-1008 | 0.340 ppm |
2015-08-04 | 1379-071-0808 | ND |
2015-08-04 | 1379-081-0808 | 0.330 ppm |
2015-08-10 | 1379-063-0708 | 0.320 ppm |
2015-08-10 | 1379-081-0708 | 0.310 ppm |
2015-08-17 | 1379-063-0808 | 0.320 ppm |
2015-08-17 | 1379-081-0808 | 0.300 ppm |
2015-08-24 | 1379-063-0708 | 0.330 ppm |
2015-08-24 | 1379-081-0708 | 0.320 ppm |
2015-09-01 | 1379-063-0809 | 0.320 ppm |
2015-09-01 | 1379-071-0809 | ND |
2015-09-01 | 1379-081-0709 | 0.300 ppm |
2015-09-08 | 1379-063-0809 | 0.320 ppm |
2015-09-08 | 1379-081-0809 | 0.300 ppm |
2015-09-14 | 1379-063-0709 | 0.320 ppm |
2015-09-14 | 1379-081-0809 | 0.300 ppm |
2015-09-21 | 1379-063-0709 | 0.320 ppm |
2015-09-21 | 1379-081-0809 | 0.310 ppm |
2015-09-28 | 1379-063-0709 | 0.340 ppm |
2015-09-28 | 1379-081-0909 | 0.320 ppm |
2015-10-05 | 1379-063-0710 | 0.340 ppm |
2015-10-05 | 1379-071-0810 | ND |
2015-10-05 | 1379-081-0810 | 0.330 ppm |
2015-10-12 | 1379-063-0710 | 0.330 ppm |
2015-10-12 | 1379-081-0910 | 0.300 ppm |
2015-10-19 | 1379-063-0710 | 0.330 ppm |
2015-10-19 | 1379-081-0810 | 0.310 ppm |
2015-10-26 | 1379-063-0710 | 0.330 ppm |
2015-10-26 | 1379-081-0710 | 0.310 ppm |
2015-11-02 | 1379-063-0711 | 0.340 ppm |
2015-11-02 | 1379-071-0811 | ND |
2015-11-02 | 1379-081-0811 | 0.310 ppm |
2015-11-09 | 1379-063-0711 | 0.340 ppm |
2015-11-09 | 1379-081-0811 | 0.320 ppm |
2015-11-16 | 1379-063-0711 | 0.350 ppm |
2015-11-16 | 1379-081-0711 | 0.310 ppm |
2015-11-23 | 1379-063-0711 | 0.330 ppm |
2015-11-23 | 1379-081-0711 | 0.310 ppm |
2015-12-01 | 1379-063-0712 | 0.340 ppm |
2015-12-01 | 1379-071-0912 | ND |
2015-12-01 | 1379-081-0812 | 0.310 ppm |
2015-12-07 | 1379-063-0712 | 0.340 ppm |
2015-12-07 | 1379-081-0712 | 0.310 ppm |
2015-12-14 | 1379-063-0712 | 0.380 ppm |
2015-12-14 | 1379-081-0812 | 0.340 ppm |
2015-12-21 | 1379-063-0712 | 0.370 ppm |
2015-12-21 | 1379-081-0812 | 0.330 ppm |
2015-12-28 | 1379-063-0812 | 0.340 ppm |
2015-12-28 | 1379-081-0812 | 0.310 ppm |
2016-01-04 | 1379-063-0901 | 0.390 ppm |
2016-01-04 | 1379-071-0801 | ND |
2016-01-04 | 1379-081-0801 | 0.330 ppm |
2016-01-11 | 1379-063-0701 | 0.380 ppm |
2016-01-12 | 1379-081-1201 | 0.330 ppm |
2016-01-18 | 1379-063-0701 | 0.370 ppm |
2016-01-18 | 1379-081-0701 | 0.320 ppm |
2016-01-25 | 1379-063-0701 | 0.310 ppm |
2016-01-25 | 1379-081-0001 | 0.260 ppm |
2016-02-01 | 1379-063-0802 | 0.130 ppm |
2016-02-01 | 1379-071-0802 | ND |
2016-02-01 | 1379-081-0802 | ND |
2016-02-08 | 1379-063-0802 | ND |
2016-02-11 | 1379-081-0802 | ND |
2016-02-16 | 1379-063-0802 | ND |
2016-02-16 | 1379-081-0702 | ND |
2016-02-22 | 1379-081-0802 | ND |
2016-02-24 | 1379-063-0702 | ND |
2016-03-02 | 1379-063-0703 | 0.240 ppm |
2016-03-02 | 1379-071-0803 | ND |
2016-03-02 | 1379-081-0803 | 0.180 ppm |
2016-03-07 | 1379-081-0703 | 0.180 ppm |
2016-03-09 | 1379-063-0703 | 0.290 ppm |
2016-03-14 | 4790-081-0757 | 0.200 ppm |
2016-03-16 | 4790-063-0735 | 0.400 ppm |
2016-03-21 | 4790-081-0745 | 0.300 ppm |
2016-03-23 | 4790-063-0710 | 0.400 ppm |
2016-03-28 | 4790-081-0854 | 0.400 ppm |
2016-03-30 | 4790-063-0658 | 0.400 ppm |
2016-05-02 | 1379-063-1005 | 0.180 ppm |
2016-05-02 | 1379-071-0705 | ND |
2016-05-02 | 1379-081-0705 | 0.170 ppm |
2016-05-09 | 1379-063-0705 | 0.210 ppm |
2016-05-09 | 1379-081-0805 | 0.150 ppm |
2016-05-16 | 1379-063-0705 | ND |
2016-05-16 | 1379-081-0705 | ND |
2016-05-23 | 1379-063-0705 | 0.220 ppm |
2016-05-23 | 1379-081-0705 | 0.160 ppm |
2016-06-01 | 1379-063-0706 | 0.220 ppm |
2016-06-01 | 1379-071-0806 | ND |
2016-06-01 | 1379-081-0806 | 0.180 ppm |
2016-06-06 | 1379-063-0606 | 0.220 ppm |
2016-06-06 | 1379-081-0806 | 0.190 ppm |
2016-06-13 | 1379-063-0706 | 0.220 ppm |
2016-06-13 | 1379-081-0706 | 0.190 ppm |
2016-06-20 | 1379-063-0706 | 0.350 ppm |
2016-06-20 | 1379-081-0806 | 0.180 ppm |
2016-06-27 | 1379-063-0706 | 0.340 ppm |
2016-06-27 | 1379-081-0806 | 0.120 ppm |
2016-07-05 | 1379-063-1007 | 0.340 ppm |
2016-07-05 | 1379-071-0907 | ND |
2016-07-05 | 1379-081-0807 | 0.120 ppm |
2016-07-11 | 1379-063-0707 | 0.330 ppm |
2016-07-11 | 1379-081-0807 | 0.110 ppm |
2016-07-18 | 1379-063-0707 | 0.330 ppm |
2016-07-18 | 1379-081-0707 | 0.1000 ppm |
2016-07-25 | 1379-063-0707 | 0.270 ppm |
2016-07-25 | 1379-081-0707 | 0.170 ppm |
2016-08-01 | 1379-071-0808 | ND |
2016-08-01 | 1379-081-0808 | 0.170 ppm |
2016-08-02 | 1379-063-0808 | 0.260 ppm |
2016-08-08 | 1379-063-0708 | 0.260 ppm |
2016-08-08 | 1379-081-0908 | 0.170 ppm |
2016-08-15 | 1379-063-0708 | 0.260 ppm |
2016-08-15 | 1379-081-0708 | ND |
2016-08-22 | 1379-063-1008 | 0.120 ppm |
2016-08-22 | 1379-081-0708 | ND |
2016-09-01 | 1379-063-0809 | 0.340 ppm |
2016-09-01 | 1379-071-1109 | ND |
2016-09-01 | 1379-081-0909 | ND |
2016-09-06 | 1379-063-0709 | 0.340 ppm |
2016-09-06 | 1379-081-0709 | ND |
2016-09-12 | 1379-063-0709 | 0.340 ppm |
2016-09-12 | 1379-081-0809 | ND |
2016-09-19 | 1379-063-0609 | 0.160 ppm |
2016-09-19 | 1379-081-0909 | ND |
2016-09-26 | 1379-063-0709 | 0.160 ppm |
2016-09-26 | 1379-081-0709 | ND |
2016-10-03 | 1379-063-0710 | 0.160 ppm |
2016-10-03 | 1379-071-0810 | ND |
2016-10-03 | 1379-081-0710 | ND |
2016-10-10 | 1379-081-0810 | ND |
2016-10-11 | 1379-063-0610 | 0.300 ppm |
2016-10-17 | 1379-063-0610 | 0.360 ppm |
2016-10-17 | 1379-081-0810 | ND |
2016-10-24 | 1379-063-0610 | 0.370 ppm |
2016-10-24 | 1379-081-0710 | 0.180 ppm |
2016-11-01 | 1379-063-0911 | 0.370 ppm |
2016-11-01 | 1379-071-0811 | ND |
2016-11-01 | 1379-081-0811 | 0.180 ppm |
2016-11-07 | 1379-063-0611 | 0.230 ppm |
2016-11-09 | 1379-081-0811 | 0.160 ppm |
2016-11-14 | 1379-063-0711 | 0.170 ppm |
2016-11-14 | 1379-081-0811 | 0.170 ppm |
2016-11-21 | 1379-063-0711 | 0.230 ppm |
2016-11-21 | 1379-081-0911 | 0.170 ppm |
2016-12-01 | 1379-063-0712 | 0.230 ppm |
2016-12-01 | 1379-081-0812 | 0.160 ppm |
2016-12-05 | 1379-063-0712 | 0.220 ppm |
2016-12-05 | 1379-071-0812 | ND |
2016-12-05 | 1379-081-0712 | 0.140 ppm |
2016-12-12 | 1379-063-0712 | 0.220 ppm |
2016-12-12 | 1379-081-0712 | 0.160 ppm |
2016-12-19 | 1379-063-0712 | 0.200 ppm |
2016-12-19 | 1379-081-0812 | 0.150 ppm |
2016-12-27 | 1379-063-0712 | 0.200 ppm |
2016-12-28 | 1379-081-0912 | 0.150 ppm |
2017-01-03 | 1379-081-0801 | 0.170 ppm |
2017-01-04 | 1379-063-0701 | 0.240 ppm |
2017-01-09 | 1379-063-0701 | 0.200 ppm |
2017-01-09 | 1379-081-0701 | ND |
2017-01-10 | 1379-071-0801 | ND |
2017-01-17 | 1379-063-0701 | 0.170 ppm |
2017-01-17 | 1379-081-0801 | 0.150 ppm |
2017-01-23 | 1379-063-0701 | 0.170 ppm |
2017-01-23 | 1379-081-0801 | 0.190 ppm |
2017-02-01 | 1379-063-0802 | 0.120 ppm |
2017-02-01 | 1379-071-1002 | ND |
2017-02-01 | 1379-081-0602 | ND |
2017-02-06 | 1379-063-0702 | 0.160 ppm |
2017-02-06 | 1379-081-0702 | ND |
2017-02-13 | 1379-081-0702 | ND |
2017-02-14 | 1379-063-0802 | 0.110 ppm |
2017-02-21 | 1379-063-0702 | 0.130 ppm |
2017-02-21 | 1379-081-0702 | ND |
2017-03-01 | 1379-063-0703 | 0.130 ppm |
2017-03-01 | 1379-071-0803 | ND |
2017-03-01 | 1379-081-0603 | ND |
2017-03-06 | 1379-063-0803 | 0.120 ppm |
2017-03-06 | 1379-081-0803 | ND |
2017-03-13 | 1379-063-0703 | 0.180 ppm |
2017-03-13 | 1379-081-0703 | ND |
2017-03-20 | 1379-063-0703 | 0.300 ppm |
2017-03-20 | 1379-081-0703 | ND |
2017-03-27 | 1379-063-0703 | 0.240 ppm |
2017-03-27 | 1379-081-0703 | ND |
2017-04-03 | 1379-063-0704 | 0.320 ppm |
2017-04-03 | 1379-071-0904 | ND |
2017-04-03 | 1379-081-0704 | ND |
2017-04-10 | 1379-063-0804 | 0.170 ppm |
2017-04-10 | 1379-081-0704 | ND |
2017-04-17 | 1379-063-0704 | 0.220 ppm |
2017-04-17 | 1379-081-0804 | ND |
2017-04-24 | 1379-063-0704 | 0.240 ppm |
2017-04-24 | 1379-081-0704 | ND |
2017-05-01 | 1379-063-0805 | 0.240 ppm |
2017-05-01 | 1379-071-0905 | ND |
2017-05-01 | 1379-081-0805 | ND |
2017-05-08 | 1379-063-0805 | ND |
2017-05-08 | 1379-081-0705 | ND |
2017-05-15 | 1379-063-0705 | ND |
2017-05-15 | 1379-081-0705 | ND |
2017-05-22 | 1379-063-0705 | ND |
2017-05-22 | 1379-081-0705 | ND |
2017-06-01 | 1379-063-0806 | 0.190 ppm |
2017-06-01 | 1379-071-0806 | ND |
2017-06-01 | 1379-081-0806 | 0.110 ppm |
2017-06-05 | 1379-063-0706 | 0.190 ppm |
2017-06-05 | 1379-081-0606 | ND |
2017-06-12 | 1379-063-0706 | 0.190 ppm |
2017-06-12 | 1379-081-0806 | 1.30 ppm |
2017-06-19 | 1379-063-0706 | 0.140 ppm |
2017-06-19 | 1379-081-0806 | ND |
2017-06-26 | 1379-063-0706 | ND |
2017-06-26 | 1379-081-0706 | ND |
2017-07-03 | 1379-071-0807 | ND |
2017-07-05 | 1379-063-0707 | ND |
2017-07-05 | 1379-081-0807 | ND |
2017-07-10 | 1379-063-0607 | 0.200 ppm |
2017-07-10 | 1379-081-0607 | ND |
2017-07-17 | 1379-063-0807 | 0.170 ppm |
2017-07-17 | 1379-081-0807 | ND |
2017-07-24 | 1379-063-0907 | ND |
2017-07-24 | 1379-081-0907 | ND |
2017-08-01 | 1379-063-1008 | ND |
2017-08-01 | 1379-081-1108 | ND |
2017-08-02 | 1379-071-0808 | ND |
2017-08-07 | 1379-063-0708 | ND |
2017-08-07 | 1379-081-0708 | ND |
2017-08-14 | 1379-063-0808 | 0.140 ppm |
2017-08-14 | 1379-081-0808 | 0.110 ppm |
2017-08-21 | 1379-063-0608 | ND |
2017-08-21 | 1379-081-0808 | ND |
2017-08-28 | 1379-063-0708 | ND |
2017-08-28 | 1379-081-0708 | ND |
2017-09-05 | 1379-063-0709 | 0.110 ppm |
2017-09-05 | 1379-071-0809 | ND |
2017-09-05 | 1379-081-0809 | ND |
2017-09-11 | 1379-063-0709 | ND |
2017-09-11 | 1379-081-0709 | ND |
2017-09-18 | 1379-063-0709 | ND |
2017-09-18 | 1379-081-0609 | ND |
2017-09-25 | 1379-063-0709 | ND |
2017-09-25 | 1379-081-0809 | ND |
2017-10-02 | 1379-063-0810 | ND |
2017-10-02 | 1379-081-0810 | ND |
2017-10-09 | 1379-063-0710 | 0.110 ppm |
2017-10-09 | 1379-071-0710 | ND |
2017-10-10 | 1379-081-0710 | ND |
2017-10-16 | 1379-063-0810 | 0.110 ppm |
2017-10-16 | 1379-081-0810 | ND |
2017-10-23 | 1379-063-0710 | 0.130 ppm |
2017-10-23 | 1379-081-0810 | ND |
2017-11-01 | 1379-063-0811 | 0.160 ppm |
2017-11-01 | 1379-081-0711 | ND |
2017-11-06 | 1379-063-0711 | 0.150 ppm |
2017-11-06 | 1379-081-0811 | ND |
2017-11-13 | 1379-063-0711 | 0.130 ppm |
2017-11-13 | 1379-081-0811 | ND |
2017-11-20 | 1379-063-0811 | 0.320 ppm |
2017-11-20 | 1379-081-0611 | ND |
2017-11-27 | 1379-063-0811 | 0.250 ppm |
2017-11-27 | 1379-081-0811 | ND |
2017-11-28 | 1379-071-0711 | ND |
2017-12-04 | 1379-063-0812 | 0.320 ppm |
2017-12-04 | 1379-071-0812 | ND |
2017-12-04 | 1379-081-0812 | ND |
2017-12-11 | 1379-063-0912 | 0.300 ppm |
2017-12-11 | 1379-081-0712 | ND |
2017-12-18 | 1379-063-0912 | 0.310 ppm |
2017-12-18 | 1379-081-0812 | ND |
2017-12-25 | 1379-081-0612 | ND |
2017-12-26 | 1379-063-0712 | 0.330 ppm |
2018-01-02 | 1379-063-0801 | 0.300 ppm |
2018-01-02 | 1379-071-0701 | ND |
2018-01-02 | 1379-081-0601 | ND |
2018-01-08 | 1379-063-0601 | 0.240 ppm |
2018-01-08 | 1379-081-0801 | ND |
2018-01-15 | 1379-063-0701 | 0.280 ppm |
2018-01-16 | 1379-081-0701 | ND |
2018-01-22 | 1379-063-0701 | 0.320 ppm |
2018-01-22 | 1379-081-0701 | 0.1000 ppm |
2018-01-29 | 1379-063-0701 | 0.170 ppm |
2018-01-29 | 1379-081-0701 | ND |
2018-02-05 | 1379-063-0802 | 0.160 ppm |
2018-02-05 | 1379-071-0702 | ND |
2018-02-05 | 1379-081-0802 | ND |
2018-02-12 | 1379-063-0802 | 0.200 ppm |
2018-02-12 | 1379-081-0602 | ND |
2018-02-20 | 1379-063-0802 | 0.140 ppm |
2018-02-20 | 1379-081-0602 | ND |
2018-02-26 | 1379-063-0702 | 0.110 ppm |
2018-02-26 | 1379-081-0702 | ND |
2018-03-05 | 1379-063-0003 | ND |
2018-03-05 | 1379-071-0003 | ND |
2018-03-05 | 1379-081-0003 | ND |
2018-03-12 | 1379-063-1200 | 0.110 ppm |
2018-03-12 | 1379-081-1200 | ND |
2018-03-19 | 1379-063-1200 | 0.1000 ppm |
2018-03-19 | 1379-071-0631 | ND |
2018-03-19 | 1379-081-1200 | ND |
2018-03-26 | 1379-063-1200 | 0.130 ppm |
2018-03-26 | 1379-081-1200 | ND |
2018-04-02 | 1379-063-0755 | 0.120 ppm |
2018-04-02 | 1379-071-0830 | ND |
2018-04-02 | 1379-081-0805 | ND |
2018-04-09 | 1379-063-0802 | 0.280 ppm |
2018-04-09 | 1379-081-0815 | ND |
2018-04-16 | 1379-063-0800 | 0.110 ppm |
2018-04-16 | 1379-081-0720 | ND |
2018-04-23 | 1379-063-0812 | ND |
2018-04-23 | 1379-081-0821 | ND |
2018-05-01 | 1379-063-0708 | ND |
2018-05-01 | 1379-071-0620 | ND |
2018-05-01 | 1379-081-0811 | ND |
2018-05-07 | 1379-063-0835 | 0.130 ppm |
2018-05-07 | 1379-081-0710 | ND |
2018-05-14 | 1379-063-0802 | 0.120 ppm |
2018-05-14 | 1379-081-0725 | ND |
2018-05-21 | 1379-063-0707 | 0.140 ppm |
2018-05-21 | 1379-081-0747 | ND |
2018-06-04 | 4790-063-0805 | 0.300 ppm |
2018-06-04 | 4790-081-0847 | 0.1000 ppm |
2018-06-05 | 4790-071-0650 | ND |
2018-06-11 | 4790-063-0828 | 0.300 ppm |
2018-06-11 | 4790-081-0813 | 0.110 ppm |
2018-06-18 | 4790-063-0830 | 0.240 ppm |
2018-06-18 | 4790-081-0715 | ND |
2018-06-25 | 4790-063-0819 | 0.160 ppm |
2018-06-25 | 4790-081-0811 | 0.1000 ppm |
2018-07-02 | 1379-063-0856 | 0.180 ppm |
2018-07-02 | 1379-071-0635 | ND |
2018-07-02 | 1379-081-0802 | ND |
2018-07-09 | 1379-063-0835 | 0.130 ppm |
2018-07-09 | 1379-081-0650 | ND |
2018-07-16 | 1379-063-0801 | 0.120 ppm |
2018-07-16 | 1379-081-0829 | ND |
2018-07-23 | 1379-063-1100 | 0.120 ppm |
2018-07-23 | 1379-081-0828 | ND |
2018-08-01 | 1379-063-0942 | ND |
2018-08-01 | 1379-081-0730 | ND |
2018-08-06 | 1379-063-0742 | ND |
2018-08-06 | 1379-071-0720 | ND |
2018-08-06 | 1379-081-0746 | ND |
2018-08-13 | 1379-063-0645 | ND |
2018-08-13 | 1379-081-0650 | ND |
2018-08-20 | 1379-063-0840 | ND |
2018-08-20 | 1379-081-0630 | ND |
2018-08-27 | 1379-063-0745 | ND |
2018-08-27 | 1379-081-0707 | ND |
2018-09-04 | 1379-063-0815 | ND |
2018-09-04 | 1379-071-0624 | ND |
2018-09-04 | 1379-081-0739 | ND |
2018-09-10 | 1379-063-0810 | ND |
2018-09-10 | 1379-081-0715 | ND |
2018-09-17 | 1379-063-0738 | ND |
2018-09-17 | 1379-081-0718 | ND |
2018-09-24 | 1379-063-0725 | ND |
2018-09-24 | 1379-081-0739 | ND |
2018-10-01 | 1379-063-0654 | ND |
2018-10-01 | 1379-071-0632 | ND |
2018-10-01 | 1379-081-0750 | ND |
2018-10-08 | 1379-063-0725 | ND |
2018-10-08 | 1379-081-0648 | ND |
2018-10-15 | 1379-063-0830 | ND |
2018-10-15 | 1379-081-0739 | ND |
2018-10-22 | 1379-063-0750 | ND |
2018-10-22 | 1379-081-0705 | ND |
2018-10-29 | 1379-063-0615 | ND |
2018-10-29 | 1379-081-0729 | ND |
2018-11-19 | 4790-063-0720 | 0.120 ppm |
2018-11-19 | 4790-081-0736 | ND |
2018-12-03 | 4790-063-0850 | 0.120 ppm |
2018-12-03 | 4790-071-0628 | ND |
2018-12-03 | 4790-081-0723 | ND |
2018-12-10 | 1379-063-0815 | 0.240 ppm |
2018-12-10 | 1379-081-0735 | ND |
2018-12-17 | 1379-063-0815 | 0.280 ppm |
2018-12-17 | 1379-081-0730 | ND |
2018-12-26 | 1379-063-0730 | 0.240 ppm |
2018-12-26 | 1379-081-0700 | ND |
2019-01-02 | 4790-063-0000 | 0.300 ppm |
2019-01-02 | 4790-081-0000 | ND |
2019-01-07 | 4790-063-0000 | 0.310 ppm |
2019-01-07 | 4790-071-0000 | ND |
2019-01-07 | 4790-081-0000 | 0.110 ppm |
2019-01-14 | 4790-063-0000 | 0.310 ppm |
2019-01-14 | 4790-081-0000 | 0.120 ppm |
2019-01-22 | 4790-063-1110 | 0.110 ppm |
2019-01-22 | 4790-081-0726 | 0.1000 ppm |
2019-01-28 | 4790-063-0700 | 0.180 ppm |
2019-01-28 | 4790-081-0728 | ND |
2019-02-04 | 4790-063-0710 | 0.110 ppm |
2019-02-04 | 4790-071-0625 | ND |
2019-02-04 | 4790-081-0710 | 0.110 ppm |
2019-02-11 | 1379-063-0715 | ND |
2019-02-11 | 1379-081-0715 | ND |
2019-02-19 | 1379-063-0700 | 0.130 ppm |
2019-02-19 | 1379-081-0630 | ND |
2019-02-25 | 1379-063-0843 | 0.120 ppm |
2019-02-25 | 1379-081-0800 | ND |
2019-03-04 | 4790-063-0818 | 0.130 ppm |
2019-03-04 | 4790-071-0800 | ND |
2019-03-04 | 4790-081-0803 | ND |
2019-03-11 | 4790-081-0738 | 0.110 ppm |
2019-03-18 | 4790-081-0714 | ND |
2019-03-25 | 4790-081-0719 | 0.110 ppm |
2019-04-01 | 4790-063-0730 | ND |
2019-04-01 | 4790-071-0625 | ND |
2019-04-01 | 4790-081-0710 | ND |
2019-04-08 | 4790-081-0718 | ND |
2019-04-15 | 4790-063-0755 | ND |
2019-04-15 | 4790-081-0710 | ND |
2019-04-22 | 4790-063-0725 | ND |
2019-04-22 | 4790-081-0755 | ND |
2019-05-01 | 4790-063-0000 | ND |
2019-05-01 | 4790-081-0000 | ND |
2019-05-06 | 4790-063-1301 | ND |
2019-05-06 | 4790-071-0842 | ND |
2019-05-06 | 4790-081-1418 | ND |
2019-05-13 | 4790-063-1235 | ND |
2019-05-13 | 4790-081-1325 | ND |
2019-05-20 | 4790-063-1313 | ND |
2019-05-20 | 4790-081-1406 | ND |
2019-05-28 | 4790-063-1246 | ND |
2019-05-28 | 4790-081-1330 | ND |
2019-06-03 | 4790-063-1215 | ND |
2019-06-03 | 4790-071-0854 | ND |
2019-06-03 | 4790-081-1430 | ND |
2019-06-17 | 4790-063-1226 | ND |
2019-06-17 | 4790-081-1325 | ND |
2019-06-24 | 4790-063-1316 | ND |
2019-06-24 | 4790-081-1357 | ND |
2019-07-01 | 4790-081-1437 | ND |
2019-07-08 | 4790-056-0942 | 0.440 ppm |
2019-07-08 | 4790-063-1507 | ND |
2019-07-11 | 4790-081-1445 | ND |
2019-07-15 | 4790-063-1412 | 0.110 ppm |
2019-07-15 | 4790-081-1515 | ND |
2019-07-22 | 4790-063-1250 | ND |
2019-07-22 | 4790-081-1331 | ND |
2019-07-29 | 4790-081-1428 | ND |
2019-08-05 | 4790-063-1404 | ND |
2019-08-05 | 4790-071-0908 | ND |
2019-08-12 | 4790-063-1405 | ND |
2019-08-12 | 4790-081-1453 | ND |
2019-08-19 | 4790-063-1345 | ND |
2019-08-19 | 4790-081-1438 | ND |
2019-08-26 | 4790-063-1318 | ND |
2019-08-26 | 4790-081-1408 | ND |
2019-09-03 | 4790-063-1409 | ND |
2019-09-03 | 4790-071-0851 | ND |
2019-09-03 | 4790-081-1524 | ND |
2019-09-09 | 4790-063-1319 | ND |
2019-09-09 | 4790-081-1404 | ND |
2019-09-16 | 4790-063-1259 | ND |
2019-09-23 | 4790-063-1320 | ND |
2019-09-23 | 4790-081-1412 | ND |
2019-10-01 | 4790-063-1256 | ND |
2019-10-01 | 4790-081-1338 | ND |
2019-10-08 | 4790-063-1427 | ND |
2019-10-08 | 4790-071-0823 | ND |
2019-10-08 | 4790-081-1523 | ND |
2019-10-14 | 4790-063-1425 | ND |
2019-10-14 | 4790-081-1338 | ND |
2019-10-21 | 4790-063-1241 | 0.1000 ppm |
2019-10-21 | 4790-081-1327 | ND |
2019-10-28 | 4790-081-1330 | ND |
2019-11-04 | 4790-063-1311 | ND |
2019-11-04 | 4790-071-0839 | ND |
2019-11-04 | 4790-081-1400 | ND |
2019-11-12 | 4790-063-1306 | ND |
2019-11-12 | 4790-081-1345 | ND |
2019-11-18 | 4790-063-1239 | ND |
2019-11-18 | 4790-081-1343 | ND |
2019-11-25 | 4790-063-1255 | ND |
2019-11-25 | 4790-081-1355 | ND |
2019-12-05 | 4790-081-1320 | ND |
2019-12-09 | 4790-063-1328 | ND |
2019-12-09 | 4790-071-0928 | ND |
2019-12-11 | 4790-081-1408 | ND |
2019-12-16 | 4790-063-0000 | ND |
2019-12-16 | 4790-081-1431 | ND |
2019-12-23 | 4790-081-0803 | ND |