Each person using the chemigation process must keep records regarding each application of any chemical other than water or animal waste. The records must contain the following information:
- The type of chemical used.
- The amount of active ingredient used.
- The date of use.
- The legal description of the location of the water supply or the point of water diversion.
- The total number of acres treated by means of chemigation.
- The type of crop to which the chemical was applied. And, in the case of pesticides:
- The EPA registration number of each pesticide applied.
- The common name of the targeted pest or pests (example: Southwestern cornborer, grassy weeds, etc.)
Persons who apply only animal wastes must keep records regarding each application of animal waste through the irrigation system. The records must contain the following information:
- The date of use.
- The legal description of the location of the water supply or the point of diversion.
Records required under this section are retained by the holder of the chemigation user's permit for a period of not less than two years from the date of application.
Each application for renewal of a chemigation user's permit must be accompanied by a copy of the records for chemigation use during the previous year as described above.