PPT Slide

Pollutant Limitations

Arsenic

Beryllium

Cadmium

Chromium

Copper

Lead

Mercury

Molybdenum

Nickel

Selenium

Zinc

Ceiling Concentration mg/kg

75

0

85

0

4300

840

57

75

420

100

7500

Pollutant Concentration mg/kg

41

0

39

0

1500

300

17

*

420

100

2800

Cumulative PLR kg/ha

41

0

39

0

1500

300

17

*

420

100

2800

Annual PLR kg/ha

2.0

0

1.9

0

75

15

0.85

*

21

5.0

140

* These concentrations deleted pending reconsideration

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