Well Location

Pb

Hg

Ba

Cd

Se

As

Cu

Co

Cr

A

0.022

0.11

23.56

0.07

22.77

10.39

2.16

3.64

14.54

B

0.0034

0.0052

10.46

0.0088

13.25

11.23

1.17

2

11.7

C

0.013

0.0013

5.26

0.042

13.13

12.17

2.86

1.35

14.56

D

0.044

0.039

7.17

0.02

6.68

6.45

0.77

1.28

6.73

E

0.006

0.015

6.18

0.027

17.44

12.49

3.87

1.87

19.2

F

0.003

0.0038

2.24

0.037

3.12

1.14

0.87

0.57

2.93

G

0.0013

0.001

5.41

0.011

2.57

0.79

0.85

0.63

3.23

BT

0.0069

0

4.3

0.022

11

10

1.9

1.5

14

NZ

0

0.006

6.9

0

9.8

3.7

1.8

0.93

10

Max

0.022

0.11

23

0.07

22.77

12.49

3.87

3.64

19.2

Min

0.0034

0.00

4.3

0.0088

3.12

0.79

0.85

0.57

3.24

SASO^*

10

1

-

5

50

10

-

-

50

WHO^**

10

1

300

3

10

10

2000

-

50

EPA^***

15

1

2000

5

50

50

1300

-

100

EU^****

10

1

-

5

10

10

2000

-

50