State of Washington - Seattle

Dec 31, 2008 · 1 Phosphorus 2500.00 ppm (as total phosphorate) 2 Cyanide 0.20 ppm 3 Arsenic 5.0 ppm 4 Copper 1.0 ppm 5 Lead 1.0 ppm 6 Mercury 0.05 ppm 7 Chromium 1.0 ppm 8 Cadmium 0.20 ppm 9 Barium 100.0 ppm 10 Selenium 5.0 ppm 11 Zinc 10.00 ppm … ................
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