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Chapter 7.1

The record-keeping requirements in AOPA •

apply to CFOs and persons who transfer, receive or apply more than 500 t of manure per year. Records must be maintained for a •

minimum of five years. CFOs must record the estimated volume •

or weight of manure produced as well as information relating to transfers of manure. In addition, CFOs must record information pertaining to applications on land under their control. Individuals involved in the transfers of at •

least 500 t of manure per year must record contact information for all persons involved, transfer date(s) and volume(s) transferred.

Individuals applying 500 t or more of •

manure in a year must record the following: contact information, dates (transfer, application, and incorporation), volumes (received and applied), a description of the application area (location and area), method of incorporation, manure (and fertilizer, if any) application rates, and soil analysis results. Soil analysis results (no older than three •

years) are required for each field that receives manure and must include nitrate-nitrogen (0 to 60 cm), EC (0 to 15 cm) and a one-time determination of soil texture (0 to 15 cm and 15 to 30 cm).

summary