7 C.F.R. § 400.655
The producer must obtain at least catastrophic coverage for each crop of economic significance in the county in which the producer has an insurable share, if insurance is available in the county for the crop, unless the producer executes a waiver of any eligibility for emergency crop loss assistance in connection with the crop, to be eligible for:
[61 FR 42975, Aug. 20, 1996. Redesignated at 63 FR 40634, July 30, 1998]