161.440—Spray drift data requirements.
(a) Table.
Sections 161.100 through 161.102 describe how to use this table to determine the aerial spray drift data requirements and the substance to be tested.
Kind of data required | (b) Notes | General use patterns | Terrestrial | Food crop | Nonfood | Aquatic | Food crop | Nonfood | Greenhouse | Food crop | Nonfood | Forestry | Domestic outdoor | Indoor | Test substance | Data to support MP | Data to support EP | Guidelines reference No. |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Droplet size spectrum | (1) | CR | CR | CR | CR | CR | TEP | TEP | 201-1 | |||||||||
Drift field evaluation | (1) | CR | CR | CR | CR | CR | TEP | TEP | 202-1 | |||||||||
Key: CR=Conditionally required; TEP=Typical end use product. | ||||||||||||||||||
(b) Notes. The following are referenced in column two of the table contained in paragraph (a) of this section. | ||||||||||||||||||
(1) This study is required when aerial applications (rotary and fixed winged) and mist blower or other methods of ground application are proposed and it is estimated that the detrimental effect level of those nontarget organisms expected to be present would be exceeded. The nontarget organisms include humans, domestic animals, fish and wildlife, and nontarget plants. This requirement may be satisfied by submittal of published or unpublished information regarding spray drift patterns that would be expected to be similar to the proposed product. | ||||||||||||||||||
(2) [Reserved] |