This section states:

“Failure by any AOSS to achieve one or more performance requirements prescribed by this chapter shall be a violation of this chapter.”

“any AOSS” should be changed to “any AOSS with application filed on or after the effective date of this chapter”.  I understand that by “any” you mean large or small and 12VAC5-613-30.C points out that previously permitted systems only have to meet the performance requirements in place at the time the permit was issued, but I thin the use of simply “any” may cause confusion.