Figure: 4 TAC §65.17(g)

Table 1

Allowable Concentration of Trace Elements

in Commercial Fertilizers When Conforming to §65.17(d)(2)

Element

Maximum, ppm

Arsenic 41
Cadmium 39
Copper 1500*
Lead 300
Mercury 17
Molybdenum 18*
Nickel 420
Selenium 100*
Zinc 2800*

*When not guaranteed