WELLS

POTASSIUM

FLUORIDE

MEAN (mg/L)

MIN

MAX

MEAN (mg/L)

MIN

MAX

well A

51.60 ± 25.80

51.5

51.8

0.01 ± 0.01

0

0.03

well B

96.83 ± 0.79

96.3

98

0.40 ± 0.03

0.37

0.43

well C

56.80 ± 0.57

56.2

57.5

0.16 ± 0.01

0.14

0.17

well D

29.63 ± 2.06

27

31.5

0.69 ± 0.02

0.67

0.71

well E

40.20 ± 0.98

39

41

0.58 ± 0.02

0.56

0.61

well F

191.05 ± 1.79

189

193

0.16 ± 0.01

0.14

0.17

well G

204.75 ± 1.39

202.9

206

0.02 ± 0.01

0.01

0.03

well H

11.50 ± 1.00

10

12

0.77 ± 0.02

0.75

0.79

well I

30.83 ± 1.29

29

32

0.12 ± 0.01

0.1

0.13

well J

133.25 ± 1.19

132

134.5

0.68 ± 0.01

0.66

0.69

well K

90.68 ± 0.53

90.2

91.4

0.57 ± 0.01

0.55

0.58

well L

102.28 ± 0.62

101.7

103.1

0.23 ± 0.01

0.21

0.24

well M

98.83 ± 0.49

98.2

99.3

0.83 ± 0.01

0.82

0.84

well N

19.80 ± 0.29

19.5

20.2

0.42 ± 0.01

0.41

0.43

well O

67.00 ± 0.82

66

68

0.69 ± 0.00

0.68

0.69

well P

41.60 ± 0.93

40.5

42.6

0.58 ± 0.02

0.57

0.61

well Q

55.75 ± 1.50

54

57

1.13 ± 0.02

1.11

1.15

well R

42.63 ± 1.25

41

44

0.71 ± 0.01

0.69

0.72

well S

33.08 ± 0.45

32.5

33.6

0.93 ± 0.01

0.91

0.94

WHO

30

1.5