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Article 3 Zoning Districts

3-73 RCOD-2, Resource Conservation Overlay District 2

Wake County Unified Development Code

3-49

(B)

Redevelopment and expansions of any existing nonresidential development will be subject

to the requirements of this section; however, the impervious surface coverage of the

existing development is not required to be included when applying the impervious surface

coverage limits of this section.

3-73-5 Uses Exempted

Bona fide farms, including land held for forestry practices, are exempt from the provisions of this

section, provided that farming constitutes the primary use of the property. Any use of farm property

for non-farm purposes is subject to these regulations.

3-73-6 Development Standards

The following standards apply in RCOD-2 district. The standards of both the RCOD-2 district and

the underlying district will apply. Where the standards of the Overlay District and the underlying

district differ, the more restrictive standards will control on lots created after May 31, 2005.

(A) Stormwater Runoff Control

(1)

Peak stormwater runoff leaving any site for the one-year storm may be no greater for

post development conditions than pre-development conditions. The same

methodologies used to calculate stormwater runoff must be used for both pre-

development and post-development conditions.

(2)

In addition to those activities exempted above, the stormwater runoff control

requirements of this section will not apply to one or more of the following:

(a)

The increase in peak stormwater runoff between pre-development and post

development conditions for the one-year storm is 10 percent or less.

(b)

The maximum impervious surface coverage of the lot is no more than 15

percent and the remaining pervious portions of the lot are utilized to convey

and control the stormwater runoff of the lot to the maximum extent practical.

In determining a subdivision lot's eligibility for this exemption, the amount of

impervious surface coverage in a lot will be increased by the lot's proportional

share of impervious surface coverage devoted to roadways and improvements

in the subdivision and will be decreased by the lot's proportional share of

subdivision parcels devoted to open space, had they been created as building

lots. Any lot which is exempted from the runoff control requirements by this

subsection, must comply with all the requirements of this section whenever:

i.

The exempted lot is subdivided; or

ii.

The exempted lot size is reduced by recombination; or

iii.

Impervious surfaces on the exempted lot equal or exceed the maximum

allowable as determined in Section 3-73-6(A)(2)(b).

(c)

Compliance with the runoff limitations in Section 3-73-6(A) would result in

greater adverse downstream impact, such as local flooding, as determined by

County approved engineering studies.

(d)

The County reserves the right to require stormwater runoff control measures

for projects without any measures, and the County reserves the right to require