pollutant | ceiling concentration milligrams per kilogram (dry weight basis) |
Arsenic | 75 |
Cadmium | 85 |
Copper | 4300 |
Lead | 840 |
Mercury | 57 |
Molybdenum | 75 |
Nickel | 420 |
Selenium | 100 |
Zinc | 7500 |
TABLE 2 - CUMULATIVE POLLUTANT LOADING RATES
pollutant | cumulative pollutant loading rate kilograms per hectare (dry weight basis) |
Arsenic | 41 |
Cadmium | 39 |
Copper | 1500 |
Lead | 300 |
Mercury | 17 |
Nickel | 420 |
Selenium | 100 |
Zinc | 2800 |
TABLE 3 - POLLUTANT CONCENTRATION LIMITS
pollutant | limit monthly average in milligrams per kilogram (dry weight basis) |
Arsenic | 41 |
Cadmium | 39 |
Copper | 1500 |
Lead | 300 |
Mercury | 17 |
Nickel | 420 |
Selenium | 100 |
Zinc | 2800 |
[Statutory Authority: Chapters
70.95J and
70.95 RCW. WSR 07-12-010 (Order 06-06), § 173-308-160, filed 5/24/07, effective 6/24/07. Statutory Authority: RCW
70.95J.020 and
70.95.255. WSR 98-05-101 (Order 97-30), § 173-308-160, filed 2/18/98, effective 3/21/98.]