For use in MLRA 138 and west Florida portions of MLRA 152A of LRR T and MLRA 154 of LRR U; for testing in all other MLRAs and LRRs.

In depressions and flood plains subject to frequent ponding and/or flooding, one of the following must be observed:

1. If bedrock occurs between 15 cm (6 inches) and 25 cm (10 inches) of the soil surface, a layer of 15 cm (6 inches) or more thick starting at a depth 10 cm (4 inches) or less from the soil surface with value of 2.5 or less and chroma 1 or less, and the remaining soil to bedrock must have the same colors as above or any other color that has chroma of 2 or less; or

2. If bedrock occurs at a depth of 15 cm (6 inches) or less from the soil surface, more than half of the soil thickness must have value of 2.5 or less and chroma 1 or less, and the remaining soil to bedrock must have the same color as above or any other color that has a chroma of 2 or less.