Metals Content for Fertilizer and Soil Amendment Products

To view the metals content of products, click on either the Washington State or Oregon State icon. Products registered in Washington and Oregon are widely registered nationally; however, only Washington and Oregon maintain complete metals content databases. Either database can provide information about metals content in fertilizer and/or soil amendment products.
	Washington	Fertilizing products registered in the State of Washington have test results for the following metals: Arsenic(As), Cadmium(Cd), Chromium(Cr), Cobalt(Co), Copper(Cu), Lead(Pb), Molybdenum(Mo), Nickel(Ni), Selenium(Se), Zinc(Zn), and Mercury(Hg).
	Oregon	Fertilizing and soil amendment products registered in the State of Oregon have test results for the following metals: Arsenic(As), Cadmium(Cd), Lead(Pb), Nickel(Ni), and Mercury(Hg)