(a) A fertilizer used on turf that is distributed or sold in the District shall include a legible label with at least the following information:
(1) The percentage of total nitrogen, including the percentage of other water soluble nitrogen and water insoluble nitrogen;
(2) The percentage of available phosphate;
(3) The percentage of soluble potash; and
(4)
(A) The following statement:
(B) The environmental hazard statement recommended by the U.S. Environmental Protection Agency for that product.
(b) The information required under subsection (a)(4) of this section shall be printed in a legible and conspicuous manner on at least one side of the container, or, if it does not appear on the face or display side of the container, it shall appear on the upper third of the side used.