9VAC25-151-370. Sector AD - Nonclassified facilities or stormwater discharges designated by the  department as requiring permits

A. Discharges covered under this section. Sector AD is used to provide permit coverage for facilities designated by the department as needing a stormwater permit under the provisions of 9VAC25-31-120 A 1 c or under 9VAC25-31-120 A 7 a (1) or (2) of the VPDES Permit Regulation. Therefore, almost any type of stormwater discharge may be covered under this sector. Permittees shall be assigned to Sector AD by the department and may not choose Sector AD as the sector describing the facility's activities. B. Effluent limitations, benchmark monitoring and reporting requirements. The department shall establish any additional monitoring requirements for a facility before authorizing coverage under this permit.