Fluoride
Fairfax County Water Authority
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 | 0.679 ppm | 91 | 91 | 0.570 ppm - 0.900 ppm |
2015 | 0.687 ppm | 93 | 92 | ND - 0.810 ppm |
2016 | 0.686 ppm | 109 | 109 | 0.500 ppm - 0.860 ppm |
2017 | 0.612 ppm | 120 | 115 | ND - 0.800 ppm |
2018 | 0.655 ppm | 22 | 22 | 0.600 ppm - 0.800 ppm |
2019 | 0.695 ppm | 22 | 22 | 0.600 ppm - 0.800 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 |
---|---|---|
2014-01-06 | E131200505 | 0.570 ppm |
2014-01-08 | E131200502 | 0.660 ppm |
2014-01-14 | FW14011309-01_FL | 0.600 ppm |
2014-01-30 | FW13122702-06_FL | 0.700 ppm |
2014-01-30 | FW13122703-01_FL | 0.800 ppm |
2014-01-30 | FW13122701-03_IN | 0.700 ppm |
2014-01-30 | FW13122702-03_IN | 0.700 ppm |
2014-01-30 | FW13122701-06_FL | 0.700 ppm |
2014-01-30 | FW13122703-02_FL | 0.700 ppm |
2014-02-03 | E131200503 | 0.630 ppm |
2014-02-03 | E131200506 | 0.570 ppm |
2014-02-25 | FW14022413-01_FL | 0.600 ppm |
2014-02-27 | FW14012841-02_FL | 0.700 ppm |
2014-02-27 | FW14012841-01_FL | 0.700 ppm |
2014-02-27 | FW14012839-06_FL | 0.600 ppm |
2014-02-27 | FW14012840-06_FL | 0.600 ppm |
2014-02-27 | FW14012840-03_IN | 0.600 ppm |
2014-02-27 | FW14012839-03_IN | 0.600 ppm |
2014-03-03 | E131200504 | 0.670 ppm |
2014-03-11 | E131200507 | 0.650 ppm |
2014-03-27 | FW14022109-03_IN | 0.700 ppm |
2014-03-27 | FW14022111-02_FL | 0.700 ppm |
2014-03-27 | FW14022109-06_FL | 0.700 ppm |
2014-03-27 | FW14022110-03_IN | 0.600 ppm |
2014-03-27 | FW14022111-01_FL | 0.600 ppm |
2014-03-27 | FW14022110-06_FL | 0.600 ppm |
2014-04-01 | E140304054 | 0.700 ppm |
2014-04-07 | E140304051 | 0.630 ppm |
2014-04-08 | FW14040806-01_FL | 0.600 ppm |
2014-04-24 | FW14042430-01_FL | 0.700 ppm |
2014-04-24 | FW14032671-01_FL | 0.700 ppm |
2014-04-24 | FW14032669-03_IN | 0.700 ppm |
2014-04-24 | FW14032669-07_FL | 0.700 ppm |
2014-04-24 | FW14032670-03_IN | 0.600 ppm |
2014-04-24 | FW14032670-06_FL | 0.600 ppm |
2014-04-24 | FW14032671-02_FL | 0.600 ppm |
2014-05-23 | FW14052009-01_FL | 0.700 ppm |
2014-05-23 | FW14052008-01_FL | 0.600 ppm |
2014-05-23 | FW14052008-02_FL | 0.600 ppm |
2014-05-23 | FW14052010-01_FL | 0.600 ppm |
2014-05-27 | E140304052 | 0.660 ppm |
2014-06-02 | E140304056 | 0.770 ppm |
2014-06-03 | E140304055 | 0.760 ppm |
2014-06-17 | FW14061607-01_FL | 0.600 ppm |
2014-06-24 | E140304053 | 0.610 ppm |
2014-06-24 | FW14062308-01_FL | 0.600 ppm |
2014-07-14 | E140501843 | 0.760 ppm |
2014-07-21 | E140501842 | 0.720 ppm |
2014-07-24 | FW14061906-07_FL | 0.700 ppm |
2014-07-24 | FW14061905-01_FL | 0.800 ppm |
2014-07-24 | FW14061907-06_FL | 0.800 ppm |
2014-07-24 | FW14061906-03_IN | 0.700 ppm |
2014-07-24 | FW14061905-02_FL | 0.700 ppm |
2014-07-24 | FW14061907-03_IN | 0.700 ppm |
2014-08-18 | E140501840 | 0.680 ppm |
2014-08-22 | FW14082005-03_FL | 0.700 ppm |
2014-08-22 | FW14082005-02_FL | 0.700 ppm |
2014-08-25 | E140501845 | 0.710 ppm |
2014-08-27 | FW14082607-01_FL | 0.800 ppm |
2014-09-15 | E140501844 | 0.900 ppm |
2014-09-15 | E140501841 | 0.620 ppm |
2014-09-17 | FW14091608-01_FL | 0.600 ppm |
2014-09-25 | FW14081480-02_FL | 0.700 ppm |
2014-09-25 | FW14081479-07_FL | 0.700 ppm |
2014-09-25 | FW14081481-06_FL | 0.700 ppm |
2014-09-25 | FW14081479-03_IN | 0.700 ppm |
2014-09-25 | FW14081481-03_IN | 0.700 ppm |
2014-09-25 | FW14081480-01_FL | 0.700 ppm |
2014-10-13 | E140802555 | 0.790 ppm |
2014-10-14 | E140802558 | 0.670 ppm |
2014-10-15 | FW141014011-01_F | 0.600 ppm |
2014-10-21 | FW141020009-01_F | 0.600 ppm |
2014-10-30 | FW140923097-01_F | 0.700 ppm |
2014-10-30 | FW140923097-02_F | 0.700 ppm |
2014-10-30 | FW140923099-03_I | 0.700 ppm |
2014-10-30 | FW140923098-07_F | 0.700 ppm |
2014-10-30 | FW140923099-06_F | 0.700 ppm |
2014-10-30 | FW140923098-03_I | 0.700 ppm |
2014-11-04 | E140802556 | 0.790 ppm |
2014-11-10 | E140802559 | 0.860 ppm |
2014-11-13 | FW141022037-06_F | 0.700 ppm |
2014-11-13 | FW141022037-03_I | 0.700 ppm |
2014-11-13 | FW141022038-03_I | 0.700 ppm |
2014-11-13 | FW141022038-06_F | 0.700 ppm |
2014-11-13 | FW141022036-02_F | 0.600 ppm |
2014-11-13 | FW141022036-01_F | 0.600 ppm |
2014-11-17 | FW141117010-01_F | 0.600 ppm |
2014-12-05 | FW141113025-01_F | 0.700 ppm |
2014-12-05 | FW141113026-01_F | 0.700 ppm |
2014-12-08 | E140802560 | 0.750 ppm |
2014-12-15 | E140802557 | 0.720 ppm |
2015-01-13 | VA010-DCLS | 0.730 ppm |
2015-01-20 | 00125-FAIRFAX CO | 0.600 ppm |
2015-01-21 | 00125-FAIRFAX CO | 0.500 ppm |
2015-01-25 | VA010-DCLS | 0.670 ppm |
2015-01-27 | 00125-FAIRFAX CO | 0.700 ppm |
2015-01-27 | 00125-FAIRFAX CO | 0.700 ppm |
2015-01-27 | 00125-FAIRFAX CO | 0.700 ppm |
2015-01-27 | 00125-FAIRFAX CO | 0.700 ppm |
2015-01-28 | 00125-FAIRFAX CO | 0.700 ppm |
2015-02-03 | VA010-DCLS | 0.780 ppm |
2015-02-12 | 00125-FAIRFAX CO | 0.800 ppm |
2015-02-12 | 00125-FAIRFAX CO | 0.800 ppm |
2015-02-12 | 00125-FAIRFAX CO | 0.700 ppm |
2015-02-12 | 00125-FAIRFAX CO | 0.700 ppm |
2015-02-22 | VA010-DCLS | 0.740 ppm |
2015-03-02 | VA010-DCLS | 0.700 ppm |
2015-03-11 | 00125-FAIRFAX CO | 0.500 ppm |
2015-03-12 | 00125-FAIRFAX CO | 0.800 ppm |
2015-03-12 | 00125-FAIRFAX CO | 0.700 ppm |
2015-03-12 | 00125-FAIRFAX CO | 0.700 ppm |
2015-03-12 | 00125-FAIRFAX CO | 0.700 ppm |
2015-03-17 | 00125-FAIRFAX CO | 0.600 ppm |
2015-03-25 | 00125-FAIRFAX CO | 0.500 ppm |
2015-03-30 | VA010-DCLS | 0.630 ppm |
2015-03-31 | 00125-FAIRFAX CO | 0.500 ppm |
2015-04-08 | 00125-FAIRFAX CO | 0.600 ppm |
2015-04-08 | 00125-FAIRFAX CO | 0.600 ppm |
2015-04-09 | 00125-FAIRFAX CO | 0.800 ppm |
2015-04-09 | 00125-FAIRFAX CO | 0.700 ppm |
2015-04-09 | 00125-FAIRFAX CO | 0.700 ppm |
2015-04-09 | 00125-FAIRFAX CO | 0.700 ppm |
2015-04-21 | VA010-DCLS | 0.650 ppm |
2015-04-21 | 00125-FAIRFAX CO | 0.600 ppm |
2015-04-28 | VA010-DCLS | 0.730 ppm |
2015-05-05 | VA010-DCLS | 0.760 ppm |
2015-05-07 | 00125-FAIRFAX CO | 0.800 ppm |
2015-05-07 | 00125-FAIRFAX CO | 0.700 ppm |
2015-05-07 | 00125-FAIRFAX CO | 0.700 ppm |
2015-05-07 | 00125-FAIRFAX CO | 0.700 ppm |
2015-05-19 | 00125-FAIRFAX CO | 0.700 ppm |
2015-05-26 | VA010-DCLS | 0.650 ppm |
2015-05-26 | 00125-FAIRFAX CO | 0.600 ppm |
2015-05-26 | 00125-FAIRFAX CO | 0.600 ppm |
2015-06-08 | VA010-DCLS | 0.810 ppm |
2015-06-11 | 00125-FAIRFAX CO | 0.800 ppm |
2015-06-11 | 00125-FAIRFAX CO | 0.800 ppm |
2015-06-11 | 00125-FAIRFAX CO | 0.800 ppm |
2015-06-11 | 00125-FAIRFAX CO | 0.700 ppm |
2015-06-22 | 00125-FAIRFAX CO | 0.700 ppm |
2015-06-22 | VA010-DCLS | 0.680 ppm |
2015-07-01 | 00125-FAIRFAX CO | 0.700 ppm |
2015-07-07 | 00125-FAIRFAX CO | 0.600 ppm |
2015-07-07 | 00125-FAIRFAX CO | 0.600 ppm |
2015-07-09 | 00125-FAIRFAX CO | 0.700 ppm |
2015-07-09 | 00125-FAIRFAX CO | 0.700 ppm |
2015-07-09 | 00125-FAIRFAX CO | 0.700 ppm |
2015-07-09 | 00125-FAIRFAX CO | ND |
2015-07-21 | VA010-DCLS | 0.750 ppm |
2015-08-04 | VA010-DCLS | 0.790 ppm |
2015-08-06 | 00125-FAIRFAX CO | 0.800 ppm |
2015-08-06 | 00125-FAIRFAX CO | 0.700 ppm |
2015-08-06 | 00125-FAIRFAX CO | 0.700 ppm |
2015-08-06 | 00125-FAIRFAX CO | 0.700 ppm |
2015-08-17 | VA010-DCLS | 0.710 ppm |
2015-08-26 | 00125-FAIRFAX CO | 0.700 ppm |
2015-08-27 | 00125-FAIRFAX CO | 0.800 ppm |
2015-09-09 | 00125-FAIRFAX CO | 0.800 ppm |
2015-09-10 | 00125-FAIRFAX CO | 0.800 ppm |
2015-09-10 | 00125-FAIRFAX CO | 0.800 ppm |
2015-09-10 | 00125-FAIRFAX CO | 0.700 ppm |
2015-09-10 | 00125-FAIRFAX CO | 0.600 ppm |
2015-09-29 | VA010-DCLS | 0.780 ppm |
2015-10-06 | 00125-FAIRFAX CO | 0.700 ppm |
2015-10-15 | 00125-FAIRFAX CO | 0.700 ppm |
2015-10-15 | 00125-FAIRFAX CO | 0.700 ppm |
2015-10-15 | 00125-FAIRFAX CO | 0.700 ppm |
2015-10-15 | 00125-FAIRFAX CO | 0.700 ppm |
2015-11-02 | VA010-DCLS | 0.710 ppm |
2015-11-02 | VA010-DCLS | 0.650 ppm |
2015-11-09 | VA010-DCLS | 0.790 ppm |
2015-11-12 | 00125-FAIRFAX CO | 0.800 ppm |
2015-11-12 | 00125-FAIRFAX CO | 0.700 ppm |
2015-11-12 | 00125-FAIRFAX CO | 0.700 ppm |
2015-11-12 | 00125-FAIRFAX CO | 0.600 ppm |
2015-11-17 | 00125-FAIRFAX CO | 0.700 ppm |
2015-11-18 | 00125-FAIRFAX CO | 0.700 ppm |
2015-11-18 | 00125-FAIRFAX CO | 0.600 ppm |
2015-11-23 | 00125-FAIRFAX CO | 0.600 ppm |
2015-12-04 | 00125-FAIRFAX CO | 0.700 ppm |
2015-12-04 | 00125-FAIRFAX CO | 0.600 ppm |
2015-12-07 | VA010-DCLS | 0.660 ppm |
2015-12-15 | VA010-DCLS | 0.690 ppm |
2015-12-21 | 00125-FAIRFAX CO | 0.600 ppm |
2016-01-04 | E150902238 | 0.640 ppm |
2016-01-06 | FW160104006-01_F | 0.600 ppm |
2016-01-12 | FW160111007-01_F | 0.500 ppm |
2016-01-14 | FW151231001-07_F | 0.700 ppm |
2016-01-14 | FW151231003-06_F | 0.700 ppm |
2016-01-14 | FW151231001-02_I | 0.700 ppm |
2016-01-14 | FW151231002-01_F | 0.600 ppm |
2016-01-19 | FW160115005-01_F | 0.600 ppm |
2016-01-31 | E160102259 | 0.730 ppm |
2016-02-01 | E160102263 | 0.650 ppm |
2016-02-02 | FW160128009-01_F | 0.500 ppm |
2016-02-03 | FW160128010-01_F | 0.600 ppm |
2016-02-03 | FW160202006-01_F | 0.600 ppm |
2016-02-04 | FW160121044-02_I | 0.800 ppm |
2016-02-04 | FW160121044-06_F | 0.700 ppm |
2016-02-04 | FW160121045-06_F | 0.700 ppm |
2016-02-04 | FW160121046-01_F | 0.600 ppm |
2016-02-08 | FW160205001-01_F | 0.500 ppm |
2016-02-10 | FW160209007-01_F | 0.600 ppm |
2016-02-15 | E160102261 | 0.760 ppm |
2016-02-23 | FW160222008-01_F | 0.600 ppm |
2016-02-24 | FW160223008-01_F | 0.600 ppm |
2016-02-29 | FW160226004-01_F | 0.600 ppm |
2016-03-07 | E160102260 | 0.800 ppm |
2016-03-09 | FW160307007-01_F | 0.700 ppm |
2016-03-10 | FW160224042-06_F | 0.800 ppm |
2016-03-10 | FW160224042-02_I | 0.800 ppm |
2016-03-10 | FW160224043-01_F | 0.600 ppm |
2016-03-10 | FW160224044-06_F | 0.600 ppm |
2016-03-14 | FW160311006-01_F | 0.500 ppm |
2016-03-21 | FW160318002-01_F | 0.600 ppm |
2016-03-23 | FW160322010-01_F | 0.600 ppm |
2016-03-29 | E160102262 | 0.710 ppm |
2016-04-05 | FW160308012-01_F | 0.600 ppm |
2016-04-06 | FW160401005-01_F | 0.700 ppm |
2016-04-11 | FW160407002-01_F | 0.700 ppm |
2016-04-13 | FW160411008-01_F | 0.700 ppm |
2016-04-14 | FW160316068-06_F | 0.800 ppm |
2016-04-14 | FW160316066-01_F | 0.700 ppm |
2016-04-14 | FW160316067-07_F | 0.700 ppm |
2016-04-14 | FW160316067-02_I | 0.700 ppm |
2016-04-19 | FW160414002-01_F | 0.700 ppm |
2016-04-24 | E160303429 | 0.720 ppm |
2016-04-25 | E160304488 | 0.740 ppm |
2016-05-04 | FW160427009-01_F | 0.600 ppm |
2016-05-09 | FW160505005-01_F | 0.600 ppm |
2016-05-10 | FW160506004-01_F | 0.600 ppm |
2016-05-12 | FW160422080-02_I | 0.800 ppm |
2016-05-12 | FW160422023-06_F | 0.700 ppm |
2016-05-12 | FW160422075-01_F | 0.700 ppm |
2016-05-12 | FW160422080-07_F | 0.700 ppm |
2016-05-16 | E160303430 | 0.700 ppm |
2016-05-17 | FW160516009-01_F | 0.600 ppm |
2016-05-24 | FW160523011-01_F | 0.600 ppm |
2016-05-25 | FW160523007-01_F | 0.700 ppm |
2016-05-29 | E160304486 | 0.640 ppm |
2016-06-01 | FW160531004-01_F | 0.700 ppm |
2016-06-09 | FW160525054-06_F | 0.700 ppm |
2016-06-09 | FW160525077-07_F | 0.700 ppm |
2016-06-09 | FW160525077-02_I | 0.700 ppm |
2016-06-09 | FW160525078-01_F | 0.600 ppm |
2016-06-13 | FW160607012-01_F | 0.600 ppm |
2016-06-15 | FW160608011-01_F | 0.700 ppm |
2016-06-20 | E160304487 | 0.860 ppm |
2016-06-21 | E160303428 | 0.720 ppm |
2016-07-14 | FW160617068-01_F | 0.700 ppm |
2016-07-14 | FW160617069-07_F | 0.700 ppm |
2016-07-14 | FW160617070-06_F | 0.700 ppm |
2016-07-14 | FW160617069-02_I | 0.700 ppm |
2016-07-18 | E160607410 | 0.720 ppm |
2016-07-18 | FW160715003-01_F | 0.700 ppm |
2016-07-18 | E160607415 | 0.660 ppm |
2016-08-01 | E160607411 | 0.630 ppm |
2016-08-11 | FW160725068-02_I | 0.800 ppm |
2016-08-11 | FW160725067-01_F | 0.800 ppm |
2016-08-11 | FW160725068-07_F | 0.800 ppm |
2016-08-11 | FW160725069-06_F | 0.800 ppm |
2016-08-15 | E160607414 | 0.630 ppm |
2016-08-16 | FW160812005-01_F | 0.700 ppm |
2016-09-01 | FW160824008-01_F | 0.700 ppm |
2016-09-06 | FW160902004-01_F | 0.700 ppm |
2016-09-08 | FW160825057-02_I | 0.800 ppm |
2016-09-08 | FW160825057-07_F | 0.800 ppm |
2016-09-08 | FW160825058-06_F | 0.800 ppm |
2016-09-08 | FW160825056-01_F | 0.700 ppm |
2016-09-09 | FW160906014-01_F | 0.700 ppm |
2016-09-13 | E160607413 | 0.770 ppm |
2016-09-13 | E160607412 | 0.710 ppm |
2016-09-20 | FW160916008-01_F | 0.600 ppm |
2016-09-26 | FW160923002-01_F | 0.700 ppm |
2016-09-26 | FW160923002-02_F | 0.700 ppm |
2016-10-13 | FW160922038-02_I | 0.800 ppm |
2016-10-13 | FW160922038-07_F | 0.800 ppm |
2016-10-13 | FW160922039-06_F | 0.700 ppm |
2016-10-24 | E160906782 | 0.820 ppm |
2016-10-30 | E160906783 | 0.680 ppm |
2016-10-31 | FW161025008-01_F | 0.700 ppm |
2016-11-01 | E160906781 | 0.760 ppm |
2016-11-03 | FW161018056-02_I | 0.700 ppm |
2016-11-03 | FW161018056-07_F | 0.700 ppm |
2016-11-03 | FW161018057-06_F | 0.700 ppm |
2016-11-07 | E160906785 | 0.670 ppm |
2016-11-23 | FW161122003-01_F | 0.600 ppm |
2016-11-30 | FW161128006-01_F | 0.700 ppm |
2016-12-02 | FW161121047-06_F | 0.700 ppm |
2016-12-02 | FW161121048-02_F | 0.700 ppm |
2016-12-05 | E160906784 | 0.660 ppm |
2016-12-13 | FW161212007-01_F | 0.600 ppm |
2016-12-14 | E160906780 | 0.800 ppm |
2017-01-02 | E161204610 | 0.680 ppm |
2017-01-03 | E161204615 | 0.740 ppm |
2017-01-03 | FW161230002-01_F | 0.600 ppm |
2017-01-04 | FW170103008-01_F | 0.600 ppm |
2017-01-10 | FW170109009-01_F | 0.600 ppm |
2017-01-13 | FW170112005-01_F | 0.600 ppm |
2017-01-17 | FW170112002-01_F | 0.600 ppm |
2017-01-26 | FW161216028-03_I | 0.700 ppm |
2017-01-26 | FW161216029-03_I | 0.700 ppm |
2017-01-26 | FW161216027-01_F | 0.700 ppm |
2017-01-26 | FW161216028-07_F | 0.700 ppm |
2017-01-26 | FW161216029-06_F | 0.600 ppm |
2017-02-06 | E161204614 | 0.670 ppm |
2017-02-08 | FW170207008-01_F | 0.600 ppm |
2017-02-13 | FW170208011-01_F | 0.500 ppm |
2017-02-15 | FW170214012-01_F | 0.600 ppm |
2017-02-19 | E161204611 | 0.540 ppm |
2017-02-23 | FW170126071-03_I | 0.600 ppm |
2017-02-23 | FW170126072-03_I | 0.600 ppm |
2017-02-23 | FW170126070-01_F | 0.600 ppm |
2017-02-23 | FW170126071-06_F | 0.600 ppm |
2017-02-23 | FW170126072-06_F | 0.600 ppm |
2017-03-01 | FW170228002-01_F | 0.500 ppm |
2017-03-07 | FW170306006-01_F | 0.700 ppm |
2017-03-09 | FW170227045-03_I | 0.800 ppm |
2017-03-09 | FW170227045-06_F | 0.700 ppm |
2017-03-09 | FW170227041-03_I | 0.600 ppm |
2017-03-09 | FW170227039-01_F | 0.600 ppm |
2017-03-09 | FW170227041-06_F | 0.600 ppm |
2017-03-13 | FW170310003-01_F | 0.600 ppm |
2017-03-20 | E161204613 | 0.650 ppm |
2017-03-28 | E161204612 | 0.750 ppm |
2017-04-05 | FW170331008-01_F | 0.600 ppm |
2017-04-11 | FW170331002-01_F | 0.500 ppm |
2017-04-13 | FW170328069-07_F | 0.700 ppm |
2017-04-13 | FW170328070-06_F | 0.700 ppm |
2017-04-13 | FW170328069-03_I | 0.700 ppm |
2017-04-13 | FW170328070-03_I | 0.700 ppm |
2017-04-13 | FW170328068-01_F | 0.600 ppm |
2017-04-17 | E170304187 | 0.650 ppm |
2017-05-01 | E170304186 | 0.680 ppm |
2017-05-02 | FW170501012-01_F | 0.600 ppm |
2017-05-11 | FW170426060-07_F | 0.700 ppm |
2017-05-11 | FW170426062-06_F | 0.700 ppm |
2017-05-11 | FW170426060-03_I | 0.700 ppm |
2017-05-11 | FW170426062-03_I | 0.700 ppm |
2017-05-11 | FW170426061-01_F | 0.600 ppm |
2017-05-22 | E170304189 | 0.630 ppm |
2017-05-23 | E170304190 | 0.620 ppm |
2017-06-01 | FW170523013-02_F | 0.700 ppm |
2017-06-01 | FW170523014-02_F | 0.700 ppm |
2017-06-05 | E170304185 | 0.740 ppm |
2017-06-07 | FW170606011-01_F | 0.600 ppm |
2017-06-12 | FW170609003-01_F | 0.700 ppm |
2017-06-19 | E170304188 | 0.630 ppm |
2017-06-29 | FW170628097-01_F | 0.700 ppm |
2017-07-03 | E170608020 | 0.720 ppm |
2017-07-05 | FW170630002-01_F | 0.700 ppm |
2017-07-13 | FW170628090-01_F | 0.700 ppm |
2017-07-13 | FW170628091-07_F | 0.700 ppm |
2017-07-13 | FW170628091-03_I | 0.700 ppm |
2017-07-13 | FW170628092-06_F | 0.300 ppm |
2017-07-13 | FW170628092-03_I | ND |
2017-07-17 | FW170712006-01_F | 0.600 ppm |
2017-07-18 | FW170717006-01_F | 0.700 ppm |
2017-07-18 | FW170714002-01_F | 0.600 ppm |
2017-07-19 | FW170718005-01_F | 0.300 ppm |
2017-07-24 | FW170721005-01_F | 0.600 ppm |
2017-07-30 | E170608015 | ND |
2017-08-02 | FW170801008-01_F | 0.700 ppm |
2017-08-08 | FW170807007-01_F | ND |
2017-08-09 | FW170731014-01_F | 0.300 ppm |
2017-08-10 | FW170724080-03_I | 0.700 ppm |
2017-08-10 | FW170724080-07_F | 0.700 ppm |
2017-08-10 | FW170724079-01_F | 0.600 ppm |
2017-08-10 | FW170724081-03_I | ND |
2017-08-10 | FW170724081-06_F | ND |
2017-08-14 | E170608016 | 0.750 ppm |
2017-08-14 | FW170809006-01_F | 0.600 ppm |
2017-08-15 | FW170814013-01_F | 0.600 ppm |
2017-08-15 | FW170814013-02_F | 0.600 ppm |
2017-08-15 | FW170814013-03_F | 0.600 ppm |
2017-08-21 | FW170817003-01_F | 0.700 ppm |
2017-08-23 | FW170821004-01_F | 0.700 ppm |
2017-08-29 | E170608018 | 0.730 ppm |
2017-08-30 | FW170828010-01_F | 0.700 ppm |
2017-09-06 | FW170831004-01_F | 0.600 ppm |
2017-09-12 | E170608017 | 0.610 ppm |
2017-09-14 | FW170821082-03_I | 0.700 ppm |
2017-09-14 | FW170821080-01_F | 0.700 ppm |
2017-09-14 | FW170821081-03_I | 0.600 ppm |
2017-09-14 | FW170821081-07_F | 0.600 ppm |
2017-09-14 | FW170821082-06_F | 0.600 ppm |
2017-09-15 | FW170915003-01 | 0.700 ppm |
2017-09-15 | FW170915003-02 | 0.620 ppm |
2017-09-18 | FW170913008-01_F | 0.600 ppm |
2017-10-02 | E170805009 | 0.690 ppm |
2017-10-09 | E170805013 | 0.780 ppm |
2017-10-12 | FW170927068-03_I | 0.700 ppm |
2017-10-12 | FW170927068-06_F | 0.700 ppm |
2017-10-12 | FW170927067-03_I | 0.600 ppm |
2017-10-12 | FW170927066-01_F | 0.600 ppm |
2017-10-12 | FW170927067-07_F | 0.600 ppm |
2017-11-01 | FW171025018-01_F | 0.600 ppm |
2017-11-02 | FW171024046-03_I | 0.700 ppm |
2017-11-02 | FW171024044-01_F | 0.700 ppm |
2017-11-02 | FW171024046-06_F | 0.700 ppm |
2017-11-02 | FW171024045-03_I | 0.600 ppm |
2017-11-02 | FW171024045-07_F | 0.600 ppm |
2017-11-07 | E170805010 | 0.720 ppm |
2017-11-07 | E170805012 | 0.720 ppm |
2017-11-14 | FW171108014-01_F | 0.500 ppm |
2017-11-29 | FW171128007-01_F | 0.600 ppm |
2017-12-04 | E170805014 | 0.660 ppm |
2017-12-05 | E170805011 | 0.700 ppm |
2017-12-06 | FW171129006-01_F | 0.600 ppm |
2017-12-08 | FW171120066-01_F | 0.600 ppm |
2017-12-08 | FW171120067-01_F | 0.600 ppm |
2017-12-11 | FW171207006-01_F | 0.500 ppm |
2017-12-13 | FW171212009-01_F | 0.600 ppm |
2018-01-25 | FW171226071-04_I | 0.600 ppm |
2018-01-25 | FW171226072-04_I | 0.700 ppm |
2018-02-08 | FW180117063-04_I | 0.600 ppm |
2018-02-08 | FW180117064-04_I | 0.700 ppm |
2018-03-22 | FW180220072-04_I | 0.600 ppm |
2018-03-22 | FW180220073-04_I | 0.600 ppm |
2018-04-12 | FW180315012-04_I | 0.700 ppm |
2018-04-12 | FW180315013-04_I | 0.700 ppm |
2018-05-10 | FW180424075-04_I | 0.600 ppm |
2018-05-10 | FW180424076-04_I | 0.600 ppm |
2018-06-21 | FW180522063-04_I | 0.600 ppm |
2018-06-21 | FW180522064-04_I | 0.600 ppm |
2018-07-12 | FW180615025-04_I | 0.600 ppm |
2018-07-12 | FW180615026-04_I | 0.700 ppm |
2018-08-09 | FW180716073-04_I | 0.800 ppm |
2018-08-09 | FW180716074-02_I | 0.600 ppm |
2018-09-06 | FW180824050-04_I | 0.700 ppm |
2018-09-06 | FW180824051-04_I | 0.700 ppm |
2018-10-11 | FW180926085-04_I | 0.700 ppm |
2018-10-11 | FW180926086-02_I | 0.600 ppm |
2018-11-01 | FW181023017-04_I | 0.700 ppm |
2018-11-01 | FW181023018-04_I | 0.700 ppm |
2019-01-03 | FW181218030-04_I | 0.600 ppm |
2019-01-03 | FW181218031-02_I | 0.700 ppm |
2019-02-07 | FW190124008-04_I | 0.700 ppm |
2019-02-07 | FW190124009-02_I | 0.600 ppm |
2019-03-21 | FW190219085-04_I | 0.700 ppm |
2019-03-21 | FW190219086-02_I | 0.700 ppm |
2019-04-11 | FW190319015-05_I | 0.700 ppm |
2019-04-11 | FW190319016-02_I | 0.700 ppm |
2019-05-09 | FW190422080-05_I | 0.700 ppm |
2019-05-09 | FW190422081-02_I | 0.600 ppm |
2019-06-06 | FW190521052-05_I | 0.700 ppm |
2019-06-06 | FW190521053-02_I | 0.700 ppm |
2019-07-11 | FW190626014-05_I | 0.700 ppm |
2019-07-11 | FW190626015-02_I | 0.700 ppm |
2019-08-08 | FW190725066-05_I | 0.700 ppm |
2019-08-08 | FW190725067-02_I | 0.800 ppm |
2019-09-05 | FW190827033-05_I | 0.700 ppm |
2019-09-05 | FW190827034-02_I | 0.700 ppm |
2019-10-03 | FW190923067-05_I | 0.700 ppm |
2019-10-03 | FW190923068-02_I | 0.800 ppm |
2019-11-14 | FW191029061-05_I | 0.700 ppm |
2019-11-14 | FW191029062-02_I | 0.700 ppm |