A. 
Only the property owner shall be responsible for compliance with the provisions of this code, and shall be cited for violations of it, except as provided for within these regulations. A person shall not rent or lease to another person for occupancy or use any housing unit unless the structure and premises comply with the provisions of this code.
B. 
A property owner may not be cited for a violation of this code that is caused by the negligent, wrongful or malicious acts or omissions of a tenant, provided that the property owner's acts or omissions have not contributed in any way to cause the violation.
C. 
The tenant shall be responsible for keeping that part of the structure or premises which the tenant occupies and controls or uses in a clean and sanitary condition.
D. 
Each property owner of a structure containing two or more housing units shall maintain, in a clean and sanitary condition, the common areas of the structure and premises.
E. 
The tenant shall be responsible for the storage and disposal of rubbish and garbage in a clean and sanitary manner as may be required by applicable laws or ordinances.
F. 
The tenant shall be responsible for keeping owner-supplied equipment and fixtures clean and sanitary and for the exercise of reasonable care in their use and operation.
G. 
The property owner shall be responsible for maintaining the equipment and fixtures in good and proper operating condition.
H. 
The tenant shall be responsible for the maintenance of equipment and fixtures furnished by the tenant. The equipment shall be properly installed and shall be maintained in good working condition, kept clean and sanitary, and free of defects, leaks or obstructions.
I. 
If necessary, the property owner shall be responsible for extermination within the structure and in the premises before the rental or lease of the structure.
J. 
The tenant of a structure containing a single-family unit shall be responsible for the extermination of any insects, rodents or other pests in the structure or premises, unless it can be proven that the infestation was preexisting.
K. 
Each property owner or operator of a structure containing two or more housing units shall be responsible for the extermination of any insects, rodents or other pests in the structure or on the premises except where infestation within the housing unit was caused by the failure of the tenant to take reasonable action to prevent the infestation of the housing unit.
L. 
The property owner is responsible for installing and maintaining in good working order a smoke detector(s) installed pursuant to this code which shall be in accordance with state fire laws, Public Safety Article, Title 9, Subtitle 1, Annotated Code of Maryland, Smoke Detection Systems, and any codes so adopted by the County which meet or exceed those standards.
M. 
The property owner is responsible for installing and maintaining in good working order a carbon monoxide detector(s) installed pursuant to this code which shall be in accordance with Public Safety Article, Title 12, Subtitle 11, Annotated Code of Maryland, and any codes so adopted by the County which meet or exceed those standards. The tenant shall be responsible for the maintenance of the carbon monoxide detector during his occupancy of said unit.
N. 
Discontinuance of service or utility. No property owner or tenant shall cause any service, facility, equipment or utility which is required to be supplied under this chapter to be removed from or shut off from or discontinued for any occupied dwelling unit let by the owner, except for such temporary interruptions as may be necessary while actual repair or alterations are in process, or during temporary emergencies when discontinuance is approved by the Code Official.