4.  Prescription

Comment: Several comments addressed the proposed change to the prescription at 232.7004(a) and following paragraphs (1) through (6).

The respondents expressed that paragraphs (1) through (6) as a whole may be confusing to the reader regarding whether and when use of WAWF is required or an exception applies.

Response: To alleviate potential confusion in the prescription at 232.7004(a), the proposed references to subparagraphs are deleted.