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)