Henderson County Emergency Updates

Henderson County North Carolina

Site Development

Minimum Design Criteria (MDC) for Stormwater Systems

Below you will find the rules on minimum design criteria (MDC) for stormwater treatment devices listed in the North Carolina Stormwater BMP Manual.

Supporting Documents

Minimum Design Criteria (MDC) Requirements that apply to all projects (16 KB)

Minimum Design Criteria (MDC) Requirements that apply to infiltration systems (8 KB)

Minimum Design Criteria (MDC) Requirements that apply to bioretention cells (10 KB)

Minimum Design Criteria (MDC) Requirements that apply to wet ponds (10 KB)

Minimum Design Criteria (MDC) Requirements that apply to wetlands (11 KB)

Minimum Design Criteria (MDC) Requirements that apply to permeable pavement (10 KB)

Minimum Design Criteria (MDC) Requirements that apply to sand filters (8 KB)

Minimum Design Criteria (MDC) Requirements that apply to rainwater harvesting (9 KB)

Minimum Design Criteria (MDC) Requirements that apply to green roofs (7 KB)

Minimum Design Criteria (MDC) Requirements that apply to level spreaders - filter strips (9 KB)

Minimum Design Criteria (MDC) Requirements that apply to disconnected impervious surface (8 KB)

Minimum Design Criteria (MDC) Requirements that apply to treatment swales (8 KB)

Minimum Design Criteria (MDC) Requirements that apply to dry ponds (8 KB)

Minimum Design Criteria (MDC) Requirements compiled (292 KB)

Contact Information

SITE DEVELOPMENT DEPT. (Permitting for Private Development)

HOURS OF OPERATION:

MONDAY - FRIDAY (EXCL HOLIDAYS)
8:00 AM TO 4:30 PM

PHONE:

828-694-6553 - Engineer

828-694-6521 - Site Inspector

828-694-6627 - Floodplain Administrator

Disciplines Include:

Soil Erosion

Floodplain Development

Stormwater Phase II

Water Supply Watershed

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