A.
Purpose. The purpose of this section is:
(1)
To specify the uses allowed in each zoning district;
(2)
To specify the uses allowed in a given zoning district only upon obtaining conditional use approval; and
(3)
To establish the minimum and maximum standards for the density of residential uses, the intensity of commercial uses, the size of lots, the size of yards and other open spaces, and the height of buildings.
D.
Uses not permitted.
(1)
No building permit shall be issued for a use not listed or described by category in this section.
(2)
The intent of this section is to group similar or compatible land uses into specific zoning districts, either as permitted uses or as uses permitted following conditional use approval. Uses not listed as a permitted or conditional use shall be presumed to be prohibited from the applicable zoning district. The Planning Director may determine whether a proposed use is materially similar to a use in this section listed as a permitted or conditional use in this section.
(3)
Should the Planning Director determine that a proposed use not specifically listed in this section is materially similar to a listed use, the regulations governing the listed use shall apply to the use not listed and the Planning Director's decisions shall be in writing. The Planning Director shall not determine that an unlisted use is materially similar to a listed use unless the unlisted use is similar in impact on public facilities and adjacent land uses.
(4)
Should the Planning Director determine that a materially similar use does not exist, the matter may be referred to the Planning Commission for consideration for amendment to this Chapter 18:1 to establish a specific listing for the use in question.
(5)
As authorized by the Alcoholic Beverages and Cannabis Article of the Annotated Code of Maryland, § 36-407(b)(1), on-site cannabis consumption establishments are prohibited in all zoning districts.
[Added 3-12-2024 by Ord. No. 24-04]
E.
Application of other laws.
(2)
The laws of the state and the regulations of the County's Department of Health regarding water supply and waste disposal shall be adhered to.
(3)
A zoning certificate or building permit may not be issued until approval is obtained from the County's Department of Health for water supply and sewage disposal, unless the premises are served by County owned water and/or sewage treatment facilities.
F.
Access lots.
(1)
Notwithstanding any other provision of this Chapter 18, in instances where an access lot provides the only access to another lot that is located in a different zoning district, the Planning Commission may authorize the construction and use of a driveway across the access lot.
G.
Parcels within a district. Although a use may be permitted or conditionally permitted in a particular district, a use is not permitted or permissible on every parcel unless the use can be located on a parcel in full compliance with all of the density and dimensional requirements and other regulations of this Chapter 18 applicable to the specific use and parcel.
H.
Density/intensity requirements.
(1)
All proposed land uses shall meet the applicable residential density or nonresidential intensity requirements set forth in this section.
(2)
For development proposals that include both residential and nonresidential uses, whether existing or proposed, density shall be calculated for only that portion of the property given to residential use, and floor area and impervious surface ratios shall be calculated only for that portion of the property given to nonresidential use.
(3)
The density and intensity requirements set forth in this section are required standards, and are not guarantees that certain densities or intensities can be reached on a particular site. Other regulations or site-specific conditions may further limit development on a site.
I.
Dimensional and bulk requirements.
(2)
The dimensional and bulk requirements set forth in this section are required standards, and are not guarantees that certain maximums or minimums can be reached on a particular site. Other regulations or site-specific conditions may further limit development on a site. In cases where the buffer yard exceeds any minimum setback, the more restrictive shall apply.
(3)
Any nonresidential detached structures on a lot shall be placed at least 15 feet apart from one another. Uses associated with agriculture shall be exempt from building separation requirements. In cases where two setback requirements apply, the more restrictive shall govern. In cases where no dimensional or bulk requirement is given for a particular use or district, that requirement is presumed not to apply. Residential development on a lot of record shall be governed by dimensional and bulk requirements applicable to large-lot subdivisions.
K.
Special restrictions on large-lot, sliding-scale, and single-family cluster subdivisions.
(1)
A lot or parcel, or a part thereof, created by single-family large-lot or large-lot agricultural subdivision meeting the minimum lot size requirements set forth in this section may not be further subdivided as a single-family cluster or multifamily development; or be used as a transferor parcel for the transfer of development rights.
(2)
Existing lots of record in the AG or CS Zoning District that were not created by the cluster, large-lot, or sliding-scale subdivision techniques may be reduced in size below 20 acres but not to less than 20,000 square feet in size.
(3)
Properties created through the large-lot subdivision technique may not be reduced in size below 20 acres.
(4)
The number of sliding-scale lots allowed will be based only on the original parcel size, and any future sliding-scale potential will be the right of the original parcel's owner. Applicants for newly proposed sliding-scale subdivisions must provide to the Planning Director a cover letter outlining the history of the original parcel and any future subdivision potential.
(5)
Lots created through the cluster subdivision technique may not be further subdivided.






