Arizona Revised Statutes Title 49. The Environment § 49-303. Pesticide evaluation process; reporting requirements

1. The use of specific numeric values established by the director for pesticides regarding water solubility, soil adsorption coefficient, hydrolysis, aerobic and anaerobic soil metabolism and field dissipation. The director of environmental quality in consultation with the Arizona department of agriculture and the department of water resources may revise the numeric values if the director of environmental quality finds that the revision is necessary to protect the groundwater of this state. The numeric values shall be at least as stringent as the values used by the United States environmental protection agency at the time the values are established or revised.

2. If adopted in rule, use of a procedure for establishing specific numeric values other than those established pursuant to paragraph 1 of this subsection. Any numeric values adopted by the director of environmental quality pursuant to this paragraph shall be at least as stringent as the numeric values used by the United States environmental protection agency.

3. If adopted in rule, use of an alternate procedure other than the use of specific numeric values to evaluate the potential of a pesticide to pollute groundwater. This procedure shall be consistent with the objective of this article.

1. A list of each active ingredient, other specified ingredient or degradation product of an active ingredient of a pesticide for which there is a groundwater protection data gap.

2. A list of each pesticide that contains an active ingredient, any other specified ingredient or a degradation product of an active ingredient which is greater than one or more of the numeric values established pursuant to subsection A of this section, or is less than the numeric value in the case of soil adsorption coefficient, in both of the following categories:

3. A list of each pesticide that contains an active ingredient, any other specified ingredient or a degradation product of an active ingredient that has been determined by an alternate procedure that is adopted pursuant to subsection B of this section to have the potential to pollute groundwater.

4. For each pesticide listed pursuant to paragraph 2 or 3 of this subsection for which information is available, a list of the amount of the pesticide that was applied to soil in this state during the most recent year, where it was applied and for what purpose the pesticide was used.