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EWG's Tap Water Database — 2021 UPDATE

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Fluoride

City of Corona

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.

 

893

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
20140.347 ppm157128ND - 2.90 ppm
20150.320 ppm150115ND - 2.70 ppm
20160.309 ppm11287ND - 2.70 ppm
20170.242 ppm14997ND - 0.790 ppm
20180.254 ppm161121ND - 0.760 ppm
20190.243 ppm164125ND - 0.860 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
2014-01-029590-019-12130.160 ppm
2014-01-029590-034-1355ND
2014-01-029590-036-09550.200 ppm
2014-01-029590-041-1010ND
2014-01-029590-043-09180.330 ppm
2014-01-029590-044-10470.150 ppm
2014-01-029590-045-11400.150 ppm
2014-01-029590-046-11450.160 ppm
2014-01-029590-049-11100.800 ppm
2014-01-029590-059-09350.310 ppm
2014-01-079590-062-1330ND
2014-02-069590-019-11150.150 ppm
2014-02-069590-034-1330ND
2014-02-069590-036-09000.190 ppm
2014-02-069590-041-1020ND
2014-02-069590-043-09400.310 ppm
2014-02-069590-044-11000.140 ppm
2014-02-069590-045-11300.140 ppm
2014-02-069590-046-11370.140 ppm
2014-02-069590-049-11470.840 ppm
2014-02-069590-059-09150.310 ppm
2014-02-129590-021-09000.370 ppm
2014-02-129590-027-10200.330 ppm
2014-02-129590-028-14502.70 ppm
2014-02-129590-039-11000.380 ppm
2014-02-129590-052-11450.390 ppm
2014-02-129590-054-13550.450 ppm
2014-02-269590-030-07300.390 ppm
2014-03-069590-019-09460.130 ppm
2014-03-069590-034-0740ND
2014-03-069590-036-12550.180 ppm
2014-03-069590-041-0826ND
2014-03-069590-043-11250.310 ppm
2014-03-069590-044-13340.130 ppm
2014-03-069590-045-10150.120 ppm
2014-03-069590-046-10160.120 ppm
2014-03-069590-049-14060.810 ppm
2014-03-069590-059-13150.310 ppm
2014-03-129590-028-15352.60 ppm
2014-03-129590-052-13000.390 ppm
2014-03-259590-062-1455ND
2014-04-039590-019-09270.170 ppm
2014-04-039590-034-1442ND
2014-04-039590-036-12520.200 ppm
2014-04-039590-041-1230ND
2014-04-039590-043-08250.320 ppm
2014-04-039590-044-13310.170 ppm
2014-04-039590-045-13500.160 ppm
2014-04-039590-046-13520.170 ppm
2014-04-039590-049-09530.830 ppm
2014-04-039590-059-09050.310 ppm
2014-05-019590-019-11490.260 ppm
2014-05-019590-034-1350ND
2014-05-019590-036-08280.310 ppm
2014-05-019590-041-1043ND
2014-05-019590-043-09450.310 ppm
2014-05-019590-044-11210.260 ppm
2014-05-019590-045-11540.260 ppm
2014-05-019590-046-11550.250 ppm
2014-05-019590-049-13160.830 ppm
2014-05-019590-059-09000.310 ppm
2014-05-149590-024-13250.310 ppm
2014-05-149590-038-10350.240 ppm
2014-05-149590-043-09150.310 ppm
2014-05-149590-055-11450.290 ppm
2014-05-159590-019-11550.260 ppm
2014-05-159590-022-08500.320 ppm
2014-05-159590-023-10050.370 ppm
2014-05-159590-034-1500ND
2014-06-059590-019-08500.260 ppm
2014-06-059590-034-0750ND
2014-06-059590-036-11150.310 ppm
2014-06-059590-041-0800ND
2014-06-059590-043-09500.320 ppm
2014-06-059590-044-08150.270 ppm
2014-06-059590-045-08400.270 ppm
2014-06-059590-046-08450.270 ppm
2014-06-059590-049-08250.790 ppm
2014-06-059590-059-10500.300 ppm
2014-06-119590-028-13002.60 ppm
2014-06-119590-052-11030.380 ppm
2014-06-179590-062-1340ND
2014-07-099590-019-14050.260 ppm
2014-07-099590-034-1340ND
2014-07-099590-036-15100.310 ppm
2014-07-099590-041-1350ND
2014-07-099590-043-14450.320 ppm
2014-07-099590-044-14000.260 ppm
2014-07-099590-045-14150.820 ppm
2014-07-099590-046-14200.830 ppm
2014-07-099590-049-13500.830 ppm
2014-07-099590-059-14550.320 ppm
2014-07-249590-055-08300.300 ppm
2014-08-079590-019-11250.260 ppm
2014-08-079590-034-0745ND
2014-08-079590-036-09200.290 ppm
2014-08-079590-041-0935ND
2014-08-079590-043-08100.300 ppm
2014-08-079590-044-09500.250 ppm
2014-08-079590-045-11100.250 ppm
2014-08-079590-046-11150.260 ppm
2014-08-079590-049-10200.830 ppm
2014-08-079590-059-08350.290 ppm
2014-08-139590-015-09300.380 ppm
2014-08-139590-031-14550.390 ppm
2014-08-139590-032-11000.330 ppm
2014-08-139590-033-13150.380 ppm
2014-08-219590-029-09000.260 ppm
2014-08-269590-003-14000.450 ppm
2014-08-279590-014-13150.250 ppm
2014-08-279590-056-14150.330 ppm
2014-08-289590-013-10300.370 ppm
2014-09-049590-019-08150.260 ppm
2014-09-049590-034-0730ND
2014-09-049590-036-10200.290 ppm
2014-09-049590-041-0940ND
2014-09-049590-043-10500.310 ppm
2014-09-049590-044-09000.260 ppm
2014-09-049590-045-08300.260 ppm
2014-09-049590-046-08350.270 ppm
2014-09-049590-049-08000.850 ppm
2014-09-049590-059-10300.280 ppm
2014-09-109590-028-14302.90 ppm
2014-09-109590-052-07300.360 ppm
2014-09-169590-062-0830ND
2014-10-029590-019-08200.240 ppm
2014-10-029590-034-0730ND
2014-10-029590-036-09200.280 ppm
2014-10-029590-041-0900ND
2014-10-029590-043-10000.310 ppm
2014-10-029590-044-08350.240 ppm
2014-10-029590-045-08100.430 ppm
2014-10-029590-046-08150.370 ppm
2014-10-029590-049-08000.710 ppm
2014-10-029590-059-09300.290 ppm
2014-11-069590-019-10000.200 ppm
2014-11-069590-034-0740ND
2014-11-069590-036-09200.270 ppm
2014-11-069590-041-0910ND
2014-11-069590-043-11000.300 ppm
2014-11-069590-044-09350.200 ppm
2014-11-069590-045-14150.190 ppm
2014-11-069590-046-14200.200 ppm
2014-11-069590-049-10100.780 ppm
2014-11-069590-059-10500.290 ppm
2014-12-029590-019-09100.150 ppm
2014-12-029590-034-0800ND
2014-12-029590-036-10300.270 ppm
2014-12-029590-041-1020ND
2014-12-029590-043-10500.310 ppm
2014-12-029590-044-09500.150 ppm
2014-12-029590-045-09300.360 ppm
2014-12-029590-046-09400.380 ppm
2014-12-029590-049-08500.740 ppm
2014-12-029590-059-11100.250 ppm
2014-12-109590-028-11002.50 ppm
2014-12-109590-052-09500.360 ppm
2015-01-139590-019-11000.1000 ppm
2015-01-139590-034-0740ND
2015-01-139590-036-09300.250 ppm
2015-01-139590-041-0945ND
2015-01-139590-043-08300.290 ppm
2015-01-139590-044-1020ND
2015-01-139590-045-1030ND
2015-01-139590-046-10400.230 ppm
2015-01-139590-059-09150.250 ppm
2015-02-039590-030-10000.780 ppm
2015-02-059590-019-08500.130 ppm
2015-02-059590-034-0755ND
2015-02-059590-036-09300.260 ppm
2015-02-059590-041-1020ND
2015-02-059590-043-09400.300 ppm
2015-02-059590-044-09000.130 ppm
2015-02-059590-045-08200.130 ppm
2015-02-059590-046-08300.130 ppm
2015-02-059590-059-09250.280 ppm
2015-02-129590-027-09000.320 ppm
2015-02-129590-028-14202.70 ppm
2015-02-129590-030-08100.370 ppm
2015-02-129590-039-09500.370 ppm
2015-02-129590-052-13300.360 ppm
2015-02-179590-049-10300.760 ppm
2015-03-059590-019-0900ND
2015-03-059590-034-0740ND
2015-03-059590-036-14200.240 ppm
2015-03-059590-041-0950ND
2015-03-059590-043-11000.310 ppm
2015-03-059590-044-0840ND
2015-03-059590-045-0920ND
2015-03-059590-046-0930ND
2015-03-059590-059-14000.270 ppm
2015-03-099590-049-09000.770 ppm
2015-03-119590-028-11402.60 ppm
2015-03-129590-062-1100ND
2015-04-029590-019-09150.120 ppm
2015-04-029590-034-1512ND
2015-04-029590-036-13400.280 ppm
2015-04-029590-041-1435ND
2015-04-029590-043-13550.310 ppm
2015-04-029590-044-09000.110 ppm
2015-04-029590-045-09220.400 ppm
2015-04-029590-046-09250.390 ppm
2015-04-029590-049-08450.720 ppm
2015-04-029590-059-13320.280 ppm
2015-04-089590-052-10000.370 ppm
2015-05-069590-019-14400.200 ppm
2015-05-069590-034-1130ND
2015-05-069590-036-13200.320 ppm
2015-05-069590-041-1140ND
2015-05-069590-043-13000.340 ppm
2015-05-069590-044-14000.220 ppm
2015-05-069590-045-14100.190 ppm
2015-05-069590-046-14200.160 ppm
2015-05-069590-059-13300.320 ppm
2015-05-219590-049-08200.800 ppm
2015-05-289590-003-09400.370 ppm
2015-05-289590-019-10450.220 ppm
2015-05-289590-024-09300.300 ppm
2015-05-289590-034-0830ND
2015-05-289590-038-10000.240 ppm
2015-05-289590-043-11000.320 ppm
2015-06-049590-019-09500.250 ppm
2015-06-049590-034-0830ND
2015-06-049590-036-10350.310 ppm
2015-06-049590-041-1300ND
2015-06-049590-043-11100.260 ppm
2015-06-049590-044-09000.270 ppm
2015-06-049590-045-09300.270 ppm
2015-06-049590-046-09400.260 ppm
2015-06-049590-049-09150.710 ppm
2015-06-049590-059-10400.300 ppm
2015-06-109590-028-14302.60 ppm
2015-06-189590-062-1245ND
2015-07-159590-019-11400.240 ppm
2015-07-159590-034-0830ND
2015-07-159590-036-10200.290 ppm
2015-07-159590-041-1430ND
2015-07-159590-043-09150.300 ppm
2015-07-159590-044-11100.230 ppm
2015-07-159590-045-11200.630 ppm
2015-07-159590-046-11300.230 ppm
2015-07-159590-049-14000.640 ppm
2015-07-159590-059-10300.290 ppm
2015-08-069590-019-09500.280 ppm
2015-08-069590-034-0830ND
2015-08-069590-036-10500.280 ppm
2015-08-069590-041-0900ND
2015-08-069590-043-11300.300 ppm
2015-08-069590-044-09300.280 ppm
2015-08-069590-045-09400.430 ppm
2015-08-069590-046-09450.280 ppm
2015-08-069590-049-10200.650 ppm
2015-08-069590-059-11000.300 ppm
2015-08-129590-029-09000.260 ppm
2015-08-129590-031-10200.370 ppm
2015-08-129590-032-11000.290 ppm
2015-08-129590-056-09400.330 ppm
2015-08-209590-013-09000.360 ppm
2015-08-209590-014-14300.240 ppm
2015-08-209590-015-11300.400 ppm
2015-08-209590-033-09500.400 ppm
2015-09-019590-062-1100ND
2015-09-039590-019-09000.210 ppm
2015-09-039590-034-0750ND
2015-09-039590-036-11000.290 ppm
2015-09-039590-041-1130ND
2015-09-039590-043-10100.300 ppm
2015-09-039590-044-08300.230 ppm
2015-09-039590-045-09100.210 ppm
2015-09-039590-046-09200.320 ppm
2015-09-039590-049-08400.660 ppm
2015-09-039590-059-10500.290 ppm
2015-09-179590-028-14202.40 ppm
2015-10-019590-019-09400.210 ppm
2015-10-019590-034-0830ND
2015-10-019590-036-14300.300 ppm
2015-10-019590-041-1130ND
2015-10-019590-043-14000.320 ppm
2015-10-019590-044-10300.200 ppm
2015-10-019590-045-09200.170 ppm
2015-10-019590-046-09300.190 ppm
2015-10-019590-049-09000.700 ppm
2015-10-019590-059-14400.280 ppm
2015-10-149590-023-09300.250 ppm
2015-10-149590-054-13300.380 ppm
2015-11-059590-019-09000.160 ppm
2015-11-059590-034-0800ND
2015-11-059590-036-12400.270 ppm
2015-11-059590-041-1420ND
2015-11-059590-043-11100.320 ppm
2015-11-059590-044-09500.160 ppm
2015-11-059590-045-09200.160 ppm
2015-11-059590-046-09300.190 ppm
2015-11-059590-049-08400.670 ppm
2015-11-059590-059-12300.270 ppm
2015-12-039590-019-09300.200 ppm
2015-12-039590-034-0800ND
2015-12-039590-036-11400.280 ppm
2015-12-039590-041-1220ND
2015-12-039590-043-11000.340 ppm
2015-12-039590-044-09000.190 ppm
2015-12-039590-045-09500.180 ppm
2015-12-039590-046-10000.180 ppm
2015-12-039590-049-09100.710 ppm
2015-12-039590-059-11500.290 ppm
2015-12-089590-062-1410ND
2015-12-099590-028-10202.70 ppm
2016-01-079590-019-0930ND
2016-01-079590-034-0830ND
2016-01-079590-036-14100.250 ppm
2016-01-079590-041-1130ND
2016-01-079590-043-12400.310 ppm
2016-01-079590-044-1030ND
2016-01-079590-045-09400.140 ppm
2016-01-079590-046-0950ND
2016-01-079590-049-09150.750 ppm
2016-01-079590-059-14000.220 ppm
2016-02-049590-019-09350.140 ppm
2016-02-049590-034-0830ND
2016-02-049590-036-13500.340 ppm
2016-02-049590-041-1500ND
2016-02-049590-043-11000.350 ppm
2016-02-049590-044-09450.140 ppm
2016-02-049590-045-09200.140 ppm
2016-02-049590-046-09300.140 ppm
2016-02-049590-049-09100.760 ppm
2016-02-049590-059-14000.340 ppm
2016-03-029590-028-11252.70 ppm
2016-03-109590-034-0750ND
2016-03-109590-036-13400.290 ppm
2016-03-109590-041-1520ND
2016-03-109590-043-14000.340 ppm
2016-03-109590-044-10100.110 ppm
2016-03-109590-045-09300.110 ppm
2016-03-109590-046-09400.120 ppm
2016-03-109590-049-09100.760 ppm
2016-03-109590-059-13300.270 ppm
2016-03-229590-062-1215ND
2016-04-079590-034-0820ND
2016-04-079590-036-14400.310 ppm
2016-04-079590-041-1300ND
2016-04-079590-043-11000.320 ppm
2016-04-079590-044-09000.170 ppm
2016-04-079590-045-09400.650 ppm
2016-04-079590-046-09500.440 ppm
2016-04-079590-049-09200.680 ppm
2016-04-079590-059-14500.320 ppm
2016-04-139590-027-09500.320 ppm
2016-04-139590-028-08002.70 ppm
2016-04-139590-030-08500.350 ppm
2016-04-219590-054-13400.420 ppm
2016-04-269590-019-14000.210 ppm
2016-05-119590-019-10100.280 ppm
2016-05-119590-034-0820ND
2016-05-119590-036-14100.310 ppm
2016-05-119590-041-1540ND
2016-05-119590-043-13200.350 ppm
2016-05-119590-044-11000.220 ppm
2016-05-119590-045-10300.270 ppm
2016-05-119590-046-10400.280 ppm
2016-05-119590-049-10000.710 ppm
2016-05-119590-059-14200.340 ppm
2016-06-149590-062-1430ND
2016-07-079590-019-09450.240 ppm
2016-07-079590-034-0830ND
2016-07-079590-036-11000.280 ppm
2016-07-079590-041-0845ND
2016-07-079590-043-10200.320 ppm
2016-07-079590-044-09100.260 ppm
2016-07-079590-045-09300.580 ppm
2016-07-079590-046-09350.270 ppm
2016-07-079590-049-09200.610 ppm
2016-07-079590-059-11100.300 ppm
2016-07-209590-039-10450.390 ppm
2016-08-049590-019-09300.370 ppm
2016-08-049590-034-0820ND
2016-08-049590-036-14100.340 ppm
2016-08-049590-041-1030ND
2016-08-049590-043-13400.350 ppm
2016-08-049590-044-10000.350 ppm
2016-08-049590-045-09150.360 ppm
2016-08-049590-046-09200.370 ppm
2016-08-049590-049-09000.700 ppm
2016-08-049590-059-14200.360 ppm
2016-08-189590-003-10000.310 ppm
2016-08-189590-023-10500.230 ppm
2016-08-189590-038-14000.250 ppm
2016-08-239590-024-14300.340 ppm
2016-08-249590-019-10300.340 ppm
2016-08-249590-034-0900ND
2016-08-249590-043-14300.320 ppm
2016-09-139590-062-1020ND
2016-10-119590-031-15300.390 ppm
2016-10-129590-032-14300.330 ppm
2016-10-139590-019-11400.300 ppm
2016-10-139590-034-0730ND
2016-10-139590-036-09400.320 ppm
2016-10-139590-041-1520ND
2016-10-139590-043-08200.330 ppm
2016-10-139590-044-10200.300 ppm
2016-10-139590-045-11150.290 ppm
2016-10-139590-046-11300.300 ppm
2016-10-139590-049-10250.650 ppm
2016-10-139590-059-09300.310 ppm
2016-10-209590-029-14000.260 ppm
2016-10-279590-014-09150.240 ppm
2016-10-279590-015-10200.390 ppm
2016-10-279590-033-14000.390 ppm
2016-10-279590-056-08400.320 ppm
2016-11-039590-019-09300.300 ppm
2016-11-039590-034-0825ND
2016-11-039590-036-11000.320 ppm
2016-11-039590-041-1130ND
2016-11-039590-043-10300.320 ppm
2016-11-039590-044-09500.310 ppm
2016-11-039590-045-09100.300 ppm
2016-11-039590-046-09200.310 ppm
2016-11-039590-049-09000.680 ppm
2016-11-039590-059-11100.320 ppm
2017-01-059590-019-1110ND
2017-01-059590-034-1010ND
2017-01-059590-036-14500.240 ppm
2017-01-059590-041-1420ND
2017-01-059590-043-12000.350 ppm
2017-01-059590-044-1030ND
2017-01-059590-045-1050ND
2017-01-059590-046-1100ND
2017-01-059590-049-10400.780 ppm
2017-01-059590-059-15000.220 ppm
2017-01-129590-062-1520ND
2017-02-029590-019-09400.130 ppm
2017-02-029590-034-0830ND
2017-02-029590-036-13100.340 ppm
2017-02-029590-041-1420ND
2017-02-029590-043-10400.350 ppm
2017-02-029590-044-0850ND
2017-02-029590-045-0920ND
2017-02-029590-046-0930ND
2017-02-029590-049-09000.790 ppm
2017-02-029590-059-13200.340 ppm
2017-03-099590-019-11100.470 ppm
2017-03-099590-034-0820ND
2017-03-099590-036-14400.270 ppm
2017-03-099590-041-1520ND
2017-03-099590-044-11200.480 ppm
2017-03-099590-045-10500.500 ppm
2017-03-099590-046-11000.720 ppm
2017-03-099590-049-09300.720 ppm
2017-03-099590-057-1400ND
2017-03-099590-058-1410ND
2017-03-099590-059-14500.210 ppm
2017-03-149590-043-11000.330 ppm
2017-03-219590-062-1540ND
2017-04-069590-019-09550.340 ppm
2017-04-069590-034-0835ND
2017-04-069590-036-14250.350 ppm
2017-04-069590-041-1445ND
2017-04-069590-043-10550.350 ppm
2017-04-069590-044-13400.340 ppm
2017-04-069590-045-10100.320 ppm
2017-04-069590-046-10150.330 ppm
2017-04-069590-049-09300.680 ppm
2017-04-069590-057-1400ND
2017-04-069590-058-1405ND
2017-04-069590-059-14300.350 ppm
2017-04-129590-030-10000.410 ppm
2017-04-129590-054-14000.410 ppm
2017-04-209590-027-14000.350 ppm
2017-04-209590-038-09200.280 ppm
2017-04-209590-039-15000.340 ppm
2017-05-049590-019-12130.330 ppm
2017-05-049590-034-1438ND
2017-05-049590-045-11540.330 ppm
2017-05-049590-046-11550.330 ppm
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2017-05-119590-036-10200.330 ppm
2017-05-119590-041-1120ND
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2017-05-119590-057-1420ND
2017-05-119590-058-1430ND
2017-06-069590-062-1550ND
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2017-07-059590-041-1410ND
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2017-08-039590-034-0810ND
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2017-08-039590-041-1500ND
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2017-08-039590-057-1010ND
2017-08-039590-058-1020ND
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2017-08-109590-034-1220ND
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2017-09-079590-034-0820ND
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2017-09-079590-041-1430ND
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2017-09-079590-049-09100.760 ppm
2017-09-079590-057-1030ND
2017-09-079590-058-1040ND
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2017-09-199590-062-1500ND
2017-10-059590-019-10000.280 ppm
2017-10-059590-034-0830ND
2017-10-059590-036-14300.310 ppm
2017-10-059590-041-1320ND
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2017-10-059590-045-09400.280 ppm
2017-10-059590-046-09500.290 ppm
2017-10-059590-049-09250.710 ppm
2017-10-059590-057-1100ND
2017-10-059590-058-1110ND
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2017-10-129590-032-10300.320 ppm
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2017-11-029590-034-0830ND
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2017-11-029590-041-1540ND
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2017-11-029590-044-13300.260 ppm
2017-11-029590-045-09500.250 ppm
2017-11-029590-046-10000.250 ppm
2017-11-029590-049-09300.710 ppm
2017-11-029590-057-1350ND
2017-11-029590-058-1400ND
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2017-12-079590-034-0800ND
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2017-12-079590-041-1315ND
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2017-12-079590-044-10200.230 ppm
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2017-12-079590-046-09400.240 ppm
2017-12-079590-049-09150.710 ppm
2017-12-079590-057-1110ND
2017-12-079590-058-1120ND
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2018-01-179590-034-0840ND
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2018-01-179590-041-1530ND
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2018-01-179590-044-1040ND
2018-01-179590-045-1010ND
2018-01-179590-046-1020ND
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2018-02-019590-041-1430ND
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2018-02-019590-058-11400.110 ppm
2018-02-019590-059-11000.320 ppm
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2018-03-019590-019-10300.240 ppm
2018-03-019590-034-0830ND
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2018-03-019590-041-1520ND
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2018-03-019590-057-1430ND
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2018-04-129590-034-0900ND
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2018-05-039590-034-0905ND
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2018-05-039590-041-1150ND
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2018-05-039590-046-10500.760 ppm
2018-05-039590-049-09550.740 ppm
2018-05-039590-057-1500ND
2018-05-039590-058-1505ND
2018-05-039590-059-14300.300 ppm
2018-06-079590-019-10200.260 ppm
2018-06-079590-034-0840ND
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2018-06-079590-041-1500ND
2018-06-079590-043-10400.320 ppm
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2018-06-079590-045-10000.260 ppm
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2018-06-079590-049-09400.720 ppm
2018-06-079590-057-14000.1000 ppm
2018-06-079590-058-14100.1000 ppm
2018-06-079590-059-14300.310 ppm
2018-06-279590-021-15000.340 ppm
2018-07-059590-019-10100.260 ppm
2018-07-059590-034-0840ND
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2018-07-059590-041-1450ND
2018-07-059590-043-10400.320 ppm
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2018-07-059590-045-14200.260 ppm
2018-07-059590-046-14300.280 ppm
2018-07-059590-049-09500.720 ppm
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2018-08-149590-019-10400.300 ppm
2018-08-149590-034-0840ND
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2018-08-149590-041-1550ND
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2018-08-149590-044-11250.300 ppm
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2018-08-149590-046-11100.400 ppm
2018-08-149590-049-10200.720 ppm
2018-08-149590-057-15100.1000 ppm
2018-08-149590-058-15200.1000 ppm
2018-08-149590-059-14400.330 ppm
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2018-08-229590-034-0900ND
2018-08-229590-043-10300.300 ppm
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2018-09-209590-034-0830ND
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2018-09-209590-041-1120ND
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2018-09-209590-057-1400ND
2018-09-209590-058-1410ND
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2018-10-119590-034-1430ND
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2018-10-119590-041-1110ND
2018-10-119590-043-09300.310 ppm
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2018-10-119590-057-1330ND
2018-10-119590-058-1340ND
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2018-11-019590-034-0800ND
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2018-11-019590-041-1430ND
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2018-11-019590-045-13300.310 ppm
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2018-11-019590-057-1010ND
2018-11-019590-058-10200.1000 ppm
2018-11-019590-059-14100.330 ppm
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2018-12-069590-034-0730ND
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2018-12-069590-041-1220ND
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2018-12-069590-046-08500.210 ppm
2018-12-069590-049-08200.760 ppm
2018-12-069590-057-14000.1000 ppm
2018-12-069590-058-14200.1000 ppm
2018-12-069590-059-10200.320 ppm
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2019-01-109590-034-0730ND
2019-01-109590-036-13300.230 ppm
2019-01-109590-041-0830ND
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2019-01-109590-046-09500.240 ppm
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2019-01-109590-057-1400ND
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2019-01-299590-059-13500.270 ppm
2019-02-079590-019-0910ND
2019-02-079590-034-0800ND
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2019-02-079590-041-1345ND
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2019-02-079590-044-0940ND
2019-02-079590-045-0920ND
2019-02-079590-046-0930ND
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2019-02-079590-057-1410ND
2019-02-079590-058-14200.1000 ppm
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2019-03-079590-019-1000ND
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2019-03-079590-041-1430ND
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2019-03-079590-046-10200.1000 ppm
2019-03-079590-049-09400.790 ppm
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2019-03-079590-058-1310ND
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2019-04-049590-034-0730ND
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2019-04-049590-041-1010ND
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2019-04-049590-046-09320.420 ppm
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2019-04-049590-059-08300.340 ppm
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2019-05-029590-019-14300.240 ppm
2019-05-029590-034-0730ND
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2019-05-029590-041-1510ND
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2019-05-029590-049-13400.700 ppm
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2019-05-029590-058-10400.110 ppm
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2019-05-229590-033-08300.370 ppm
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2019-06-069590-019-09400.260 ppm
2019-06-069590-034-0750ND
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2019-06-069590-041-1320ND
2019-06-069590-043-10150.310 ppm
2019-06-069590-044-09200.260 ppm
2019-06-069590-045-10000.230 ppm
2019-06-069590-046-10100.240 ppm
2019-06-069590-049-08450.740 ppm
2019-06-069590-057-13500.110 ppm
2019-06-069590-058-14000.110 ppm
2019-06-069590-059-10400.320 ppm
2019-06-179590-071-15300.430 ppm
2019-07-119590-019-10200.280 ppm
2019-07-119590-034-0733ND
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2019-07-119590-041-0758ND
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2019-07-119590-044-10030.290 ppm
2019-07-119590-045-10130.270 ppm
2019-07-119590-046-10150.270 ppm
2019-07-119590-049-09540.740 ppm
2019-07-119590-057-0917ND
2019-07-119590-058-09210.1000 ppm
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2019-08-019590-034-0930ND
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2019-08-019590-041-1006ND
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2019-08-019590-045-12280.280 ppm
2019-08-019590-046-12310.350 ppm
2019-08-019590-049-11520.670 ppm
2019-08-019590-057-1118ND
2019-08-019590-058-1121ND
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2019-09-059590-019-12050.320 ppm
2019-09-059590-034-0820ND
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2019-09-059590-041-0840ND
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2019-09-059590-044-11200.330 ppm
2019-09-059590-045-12300.350 ppm
2019-09-059590-046-12400.500 ppm
2019-09-059590-049-11450.760 ppm
2019-09-059590-057-10500.110 ppm
2019-09-059590-058-11000.110 ppm
2019-09-059590-059-10050.340 ppm
2019-09-269590-038-08100.240 ppm
2019-10-039590-019-10050.250 ppm
2019-10-039590-034-0700ND
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2019-10-039590-041-1100ND
2019-10-039590-043-07450.310 ppm
2019-10-039590-044-09400.240 ppm
2019-10-039590-045-10100.260 ppm
2019-10-039590-046-10150.240 ppm
2019-10-039590-049-09500.690 ppm
2019-10-039590-057-09300.1000 ppm
2019-10-039590-058-09300.1000 ppm
2019-10-039590-059-08450.270 ppm
2019-10-099590-019-10300.250 ppm
2019-10-099590-034-0718ND
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2019-10-099590-072-11500.450 ppm
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2019-11-079590-019-09140.280 ppm
2019-11-079590-034-0715ND
2019-11-079590-036-08330.300 ppm
2019-11-079590-041-1010ND
2019-11-079590-043-08000.320 ppm
2019-11-079590-044-09330.270 ppm
2019-11-079590-045-09100.260 ppm
2019-11-079590-046-09120.270 ppm
2019-11-079590-049-09500.740 ppm
2019-11-079590-057-0844ND
2019-11-079590-058-0845ND
2019-11-079590-059-08300.300 ppm
2019-12-059590-019-11100.190 ppm
2019-12-059590-034-0730ND
2019-12-059590-036-09200.280 ppm
2019-12-059590-041-1155ND
2019-12-059590-043-08250.340 ppm
2019-12-059590-044-10200.210 ppm
2019-12-059590-045-11300.200 ppm
2019-12-059590-046-11300.210 ppm
2019-12-059590-049-10350.780 ppm
2019-12-059590-057-0955ND
2019-12-059590-058-0955ND
2019-12-059590-059-09200.300 ppm