Table 500-A Testing Parameters
Metals and other testing parameters | Limit (mg/kg dry weight), unless otherwise specified |
Fecal coliform | < 1,000 Most probable number per gram of total solids (dry weight) |
or | |
Salmonella | < 3 Most probable number per 4 grams of total solids (dry weight) |
and | |
Arsenic | [LESS THAN EQUAL TO] 20 ppm |
Cadmium | [LESS THAN EQUAL TO] 10 ppm |
Lead | [LESS THAN EQUAL TO] 150 ppm |
Mercury | [LESS THAN EQUAL TO] 8 ppm |
Selenium | [LESS THAN EQUAL TO] 18 ppm |
Wash. Admin. Code § 246-500-055