Unless the particular activity is exempted by this regulation, a person may not perform a land disturbance activity, develop or redevelop land or create new impervious surface without first obtaining a permit from the Department. Prior to issuance of any permit, the County Engineer shall review and approve all information related to stormwater management as may be required of a developer under the terms of this chapter. The County Engineer may, at any phase of the process, request any additional information needed to support the design, which may include, but not be limited to, plans, calculations, notes, studies, details, tables, reports, professional certifications, etc. The County Engineer shall have final authority over all engineering and technical interpretations of the stormwater management requirements established in this chapter.
A permit may not be issued for redevelopment, a land disturbance activity, a development, or creation of a new impervious surface unless a concept stormwater management plan, a site stormwater management plan and a final stormwater management plan have been approved that are consistent with:
A. 
The Stormwater Management Subtitle;
B. 
The Charles County Stormwater Management Ordinance;
C. 
The Design Manual;
D. 
Policies, procedures or any other requirement established by the Department; and
E. 
Code of Maryland Regulations (COMAR) 27.01.02.03D, titled "Intensely Developed Areas."