WELLS

PHOSPHATE

MICROBIAL

MEAN (mg/L)

MIN

MAX

MEAN MPN/100mL

MIN

MAX

well A

4.28 ± 0.03

4.25

4.31

37.5 ± 4.43

33

43

well B

2.84 ± 0.05

2.8

2.92

32.5 ± 0.58

32

33

well C

0.74 ± 0.39

0.15

0.99

35 ± 7.16

27

42

well D

1.47 ± 0.15

1.25

1.57

26.75 ± 4.35

23

33

well E

1.75 ± 0.07

1.7

1.85

29.5 ± 2.08

27

32

well F

3.21 ± 0.05

3.15

3.25

10.25 ± 1.50

8

11

well G

1.99 ± 0.11

1.9

2.15

29.25 ± 3.86

24

33

well H

0.79 ± 0.09

0.7

0.91

21 ± 6.53

13

29

well I

0.38 ± 0.03

0.35

0.41

34 ± 7.53

28

45

well J

0.39 ± 0.40

0.17

0.98

28.25 ± 6.60

21

36

well K

0.44 ± 0.05

0.41

0.51

5.25 ± 0.96

4

6

well L

0.07 ± 0.01

0.05

0.08

49.5 ± 4.43

44

54

well M

0.28 ± 0.09

0.2

0.4

52.25 ± 5.38

46

59

well N

0.23 ± 0.05

0.2

0.3

51 ± 5.60

43

56

well O

0.69 ± 0.02

0.66

0.71

43.75 ± 9.29

31

53

well P

2.06 ± 0.03

2.02

2.1

47.75 ± 9.07

41

61

well Q

3.01 ± 0.08

2.94

3.12

44 ± 7.48

34

52

well R

1.60 ± 0.03

1.58

1.64

49.5 ± 5.57

42

55

well S

1.80 ± 0.04

1.75

1.84

2.75 ± 0.50

2

3

well T

0.29 ± 0.09

0.2

0.4

53.25 ± 1.26

52

55

WHO

5

0