CODES

ADOPTS WITH AMENDMENTS:

International Property Maintenance Code 2012 (IPMC 2012)

Copyright

Preface

Effective Use of the International Property Maintenance Code

Legislation

Chapter 1 Scope and Administration

Chapter 1 ADMINISTRATION AND ENFORCEMENT

Chapter 2 Definitions

Chapter 3 General Requirements

Chapter 4 Light, Ventilation and Occupancy Limitations

Chapter 5 Plumbing Facilities and Fixture Requirements

Chapter 6 Mechanical and Electrical Requirements

Chapter 7 Fire Safety Requirements

Chapter 8 Referenced Standards

Appendix A Boarding Standard

The provisions of this chapter shall govern the minimum conditions and the responsibilities of persons for maintenance of structures, equipment and exterior property.
The owner of the premises shall maintain the structures and exterior property in compliance with these requirements, except as otherwise provided for in this code. A person shall not occupy as owner-occupant or permit another person to occupy premises which are not in a sanitary and safe condition and which do not comply with the requirements of this chapter. Occupants of a dwelling unit, rooming unit or housekeeping unit are responsible for keeping in a clean, sanitary and safe condition that part of the dwelling unit, rooming unit, housekeeping unit or premises which they occupy and control.
All vacant structures and premises thereof or vacant land shall be maintained in a clean, safe, secure and sanitary condition as provided herein so as not to cause a blighting problem or adversely affect the public health or safety.

302.1 Sanitation

STATE AMENDMENT
All exterior property and premises shall be maintained in a clean, safe and sanitary condition. The occupant shall keep that part of the exterior property which such occupant occupies or controls in a clean and sanitary condition. conditrash on a premises shall constitute an unsanitary and unhealthy condition if it creates a:
  1. Harbor or conceion. Without limiting the generality of the foregoing, the accumulation of talment (including hiding places for persons);
  2. Harbor or refuge for snakes, rodents, or other vermin, including rats and mice;
  3. Noxious or unpleasant odor; or
  4. Fire hazard.
All premises shall be graded and maintained to prevent the erosion of soil and to prevent the accumulation of stagnant water thereon, or within any structure located thereon.
Exception: Approved retention areas and reservoirs.
All sidewalks, walkways, stairs, driveways, parking spaces and similar areas shall be kept in a proper state of repair, and maintained free from hazardous conditions.

302.4 Weeds

STATE AMENDMENT
All premises and exterior property shall be maintained free from weeds or plant growth in excess of [JURISDICTION TO INSERT HEIGHT IN INCHES]. 8 inches (203 mm). All noxious weeds shall be prohibited. Weeds shall be defined as all grasses, annual plants and vegetation other than trees or shrubs; provided, however, that this term shall not include cultivated flowers and gardens.

Upon failure of the owner or agent having charge of a property to cut and destroy weeds or vegetative growth (as described below) after service of a notice of violation, they the owner shall be subject to prosecution in accordance with Section 106.3 and as prescribed by the authority having jurisdiction. District of Columbia. Upon failure to comply with the notice of violation, any duly authorized employee of the jurisdiction District of Columbia or contractor hired by the jurisdiction District of Columbia shall be authorized to enter upon the property in violation and cut and destroy the weeds growing thereon, and the costs of such removal shall be paid by the owner or agent responsible for the property.

302.4.1 Vegetative growth

STATE AMENDMENT
The following types of vegetative growth are prohibited regardless of height:
  1. Vegetative growth that is untended;
  2. Shrubbery that is a detriment to the health, safety, or welfare of the public;
  3. Vegetative growth that creates a harbor or concealment, including hiding places for persons and harbors or concealments for refuse or trash;
  4. Vegetative growth that harbors, or provides a refuge for, snakes, rodents, or other vermin, including rats and mice;
  5. Vegetative growth that creates an unpleasant or noxious odor;
  6. Vegetative growth that constitutes a fire hazard;
  7. Vegetative growth that creates a breeding place for mosquitoes; and
  8. Vegetative growth that is dead or diseased.
  9. Exceptions:
    1. Weeds, grasses, or other vegetation planted for agricultural use, if such weeds, grasses or vegetation are located at least 150 feet (45.72 m) from property zoned for nonagricultural use.
    2. Healthy plants, grasses, or shrubbery in tended grounds, gardens, or landscape designed yards, which exceed 8 inches (203 mm) in height.
The owner of the premises may give written consent to the Mayor or the Mayor’s designee authorizing the removal of trash or the mowing of weeds or grass pursuant to a notice of violation requiring abatement of a prohibited condition. By giving such written consent, the owner waives the right to an administrative hearing challenging the Mayor’s abatement actions.
If the owner of any premises is served in accordance with the procedures set forth in Sections 107.2 and 107.3 with a notice of violation under Section 302.4 but fails to comply with the terms of the notice of violation, then, the District of Columbia government may summarily abate the violating condition during the same growing season in which the notice of violation was issued without issuance of another notice.
All structures and exterior property shall be kept free from rodent harborage and infestation. Where rodents are found, they shall be promptly exterminated by approved processes which will not be injurious to human health. After pest elimination, proper precautions shall be taken to eliminate rodent harborage and prevent reinfestation.
Pipes, ducts, conductors, fans or blowers shall not discharge gases, steam, vapor, hot air, grease, smoke, odors or other gaseous or particulate wastes directly upon abutting or adjacent public or private property or that of another tenant.
All accessory structures, including detached garages, fences and walls, shall be maintained structurally sound and in good repair.
Except as provided for in other regulations, no inoperative or unlicensed motor vehicle shall be parked, kept or stored on any premises, and no vehicle shall at any time be in a state of major disassembly, disrepair, or in the process of being stripped or dismantled. Painting of vehicles is prohibited unless conducted inside an approved spray booth.
Exception: A vehicle of any type is permitted to undergo major overhaul, including body work, provided that such work is performed inside a structure or similarly enclosed area designed and approved for such purposes.
No person shall willfully or wantonly damage, mutilate or deface any exterior surface of any structure or building on any private or public property by placing thereon any marking, carving or graffiti.

It shall be the responsibility of the owner to restore said surface to an approved state of maintenance and repair.

Swimming pools shall be maintained in a clean and sanitary condition, and in good repair.
Private swimming pools, hot tubs and spas, containing water more than 24 inches (610 mm) in depth shall be completely surrounded by a fence or barrier at least 48 inches (1219 mm) in height above the finished ground level measured on the side of the barrier away from the pool. Gates and doors in such barriers shall be self-closing and self-latching. Where the self-latching device is a minimum of 54 inches (1372 mm) above the bottom of the gate, the release mechanism shall be located on the pool side of the gate. Self-closing and self-latching gates shall be maintained such that the gate will positively close and latch when released from an open position of 6 inches (152 mm) from the gatepost. No existing pool enclosure shall be removed, replaced or changed in a manner that reduces its effectiveness as a safety barrier.
Exception: Spas or hot tubs with a safety cover that complies with ASTM F 1346 shall be exempt from the provisions of this section.
The exterior of a structure shall be maintained in good repair, structurally sound and sanitary so as not to pose a threat to the public health, safety or welfare.

304.1.1 Unsafe Conditions

STATE AMENDMENT
The following conditions shall be determined as unsafe and shall be repaired or replaced to comply with the International Building Code or the International Existing Building Code as required for existing buildings:
1. The nominal strength of any structural member is exceeded by nominal loads, the load effects or the required strength;
2. The anchorage of the floor or roof to walls or columns, and of walls and columns to foundations is not capable of resisting all nominal loads or load effects;
3. Structures or components thereof that have reached their limit state;
4. Siding and masonry joints including joints between the building envelope and the perimeter of windows, doors and skylights are not maintained, weather resistant or water tight;
5. Structural members that have evidence of deterioration or that are not capable of safely supporting all nominal loads and load effects;
6. Foundation systems that are not firmly supported by footings, are not plumb and free from open cracks and breaks, are not properly anchored or are not capable of supporting all nominal loads and resisting all load effects;
7. Exterior walls that are not anchored to supporting and supported elements or are not plumb and free of holes, cracks or breaks and loose or rotting materials, are not properly anchored or are not capable of supporting all nominal loads and resisting all load effects;
8. Roofing or roofing components that have defects that admit rain, roof surfaces with inadequate drainage, or any portion of the roof framing that is not in good repair with signs of deterioration, fatigue or without proper anchorage and incapable of supporting all nominal loads and resisting all load effects;
9. Flooring and flooring components with defects that affect serviceability or flooring components that show signs of deterioration or fatigue, are not properly anchored or are incapable of supporting all nominal loads and resisting all load effects;
10. Veneer, cornices, belt courses, corbels, trim, wall facings and similar decorative features not properly anchored or that are anchored with connections not capable of supporting all nominal loads and resisting all load effects;
11. Overhang extensions or projections including, but not limited to, trash chutes, canopies, marquees, signs, awnings, fire escapes, standpipes and exhaust ducts not properly anchored or that are anchored with connections not capable of supporting all nominal loads and resisting all load effects;
12. Exterior stairs, decks, porches, balconies and all similar appurtenances attached thereto, including guards and handrails, are not structurally sound, not properly anchored or that are anchored with connections not capable of supporting all nominal loads and resisting all load effects; or
13. Chimneys, cooling towers, smokestacks and similar appurtenances not structurally sound or not properly anchored, or that are anchored with connections not capable of supporting all nominal loads and resisting all load effects.

Exceptions:

1. When substantiated otherwise by an approved method.
2. Demolition of unsafe conditions shall be permitted when approved by the code official.
All exterior surfaces, including but not limited to, doors, door and window frames, cornices, porches, trim, balconies, decks and fences, shall be maintained in good condition. Exterior wood surfaces, other than decay-resistant woods, shall be protected from the elements and decay by painting or other protective covering or treatment. Peeling, flaking and chipped paint shall be eliminated and surfaces repainted. All siding and masonry joints, as well as those between the building envelope and the perimeter of windows, doors and skylights, shall be maintained weather resistant and water tight. All metal surfaces subject to rust or corrosion shall be coated to inhibit such rust and corrosion, and all surfaces with rust or corrosion shall be stabilized and coated to inhibit future rust and corrosion. Oxidation stains shall be removed from exterior surfaces. Surfaces designed for stabilization by oxidation are exempt from this requirement.
In structures, including building components, built before 1978, peeling, flaking and chipped paint covered by Section 304.2 shall be eliminated in accordance with the work practice standards for renovations set forth in regulations governing lead-based paint promulgated, or as may be promulgated, by the District’s Department of the Environment (DDOE) or the federal Environmental Protection Agency, including, but not limited to, 40 CFR § 745.85 (7-1-12 edition) and in conformance with all pertinent lead abatement requirements in D.C. Official Code § 8-231.01 et seq. (2012 Repl. & 2013 Supp.), including all pertinent implementing regulations.

Exceptions:
  1. Structures and building components built in 1978 or later; or
  2. Where all components containing deteriorated paint (as defined in 40 CFR § 745.63) have been tested in accordance with 40 CFR § 745.82(a) (7- 1-12 edition) and are documented to be exempt from lead-safe work practice requirements.
Buildings shall have approved address numbers placed in a position to be plainly legible and visible from the street or road fronting the property. These numbers shall contrast with their background. Address numbers shall be Arabic numerals or alphabet letters. Numbers shall be a minimum of 4 inches (102 mm) in height with a minimum stroke width of 0.5 inch (12.7 mm). Each premises, including buildings and structures, to which a street number has been assigned shall have the number displayed in conformance with the requirements specified in 12 DCMR A Section 118. The owner of a premises shall obtain a street number assignment, as applicable, pursuant to Section 118, Addresses of Premises, of 12 DCMR A. The minimum size of a street number shall be 3 inches (76 mm) high and 1/2 inch (13 mm) wide and shall be in Arabic figures on a contrasting background.

304.3.1.1

STATE AMENDMENT
The assigned street number shall be located directly over or near the main entrance in a position easily observed and readable from the opposite side of a public thoroughfare.

304.3.1.2

STATE AMENDMENT
Multi-tenant buildings having separate exterior entrances with separate numbers shall post the assigned street number near each entrance in accordance with this section.

304.3.1.3

STATE AMENDMENT
In addition to posting the street number of the building or other structure in a position easily observed and readable from the opposite side of the public thoroughfare serving that entrance, the owner of a building or other structure located on a lot where the main entrance is not located at and fronting on a public thoroughfare, shall post the street number directly above or near the main entrance.
If the rear of a premises, to which a street number has been assigned, faces a street or public thoroughfare accessible to the public, the owner shall also place the street number of the main entrance in a position easily observed and readable from the public thoroughfare serving the rear of that premises.
Street numbers shall be posted at construction sites in a position easily observed and readable from any public thoroughfare serving the construction site.
The owner of a private thoroughfare shall provide standard street signs in compliance with Sections 118.14.1, 118.14.3 and 118.14.4 of 12 DCMR A. The owner of a building, premises, or structure located on a private thoroughfare shall comply with the street number display provisions of Section 304.3; provided, the street number need not be readable from a public thoroughfare if, under the circumstances, this requirement would be impracticable and the approved street numbers are placed in a position to be plainly legible and visible from the private thoroughfare fronting the property.

304.4 Structural Members

STATE AMENDMENT
All structural members shall be maintained free from deterioration deterioration, and shall be capable of safely supporting the imposed dead and live loads.
All foundation walls shall be maintained plumb and free from open cracks and breaks and shall be kept in such condition so as to prevent the entry of rodents and other pests.
All exterior walls shall be free from holes, breaks, and loose or rotting materials; and maintained weatherproof and properly surface coated where required to prevent deterioration.

304.7 Roofs and Drainage

STATE AMENDMENT
The roof and flashing shall be sound , and tight and shall not have defects that admit rain. Roof drainage shall be adequate to prevent dampness or deterioration in the walls or interior portion of the structure. Roof drains, gutters and downspouts shall be maintained in good repair and free from obstructions. Roof water shall not be discharged in a manner that creates a public nuisance.

304.7.1 Storm drainage

STATE AMENDMENT
Storm water shall drain into a separate storm sewer system, or a combined sewer system, or to an approved place of disposal.

304.7.2 Grading

STATE AMENDMENT
The yard or area at the premises shall be graded so that all storm drainage flows freely from all parts of the premises into an inlet or place of disposal that complies with Section 304.7.1, and so that the drainage shall flow away from any building on the premises.

304.7.3 Water accumulation

STATE AMENDMENT
Yard spaces and other areas appurtenant to a residential building shall be graded to avoid the accumulation of water.
All cornices, belt courses, corbels, terra cotta trim, wall facings and similar decorative features shall be maintained in good repair with proper anchorage and in a safe condition.
All overhang extensions including, but not limited to canopies, marquees, signs, metal awnings, fire escapes, standpipes and exhaust ducts shall be maintained in good repair and be properly anchored so as to be kept in a sound condition. When required, all exposed surfaces of metal or wood shall be protected from the elements and against decay or rust by periodic application of weather-coating materials, such as paint or similar surface treatment.
Every exterior stairway, deck, porch and balcony, and all appurtenances attached thereto, shall be maintained structurally sound, in good repair, with proper anchorage and capable of supporting the imposed loads.

304.11 Chimneys and Towers

STATE AMENDMENT
All chimneys, cooling towers, smoke stacks and similar appurtenances shall be maintained structurally safe and sound, and in good repair. All exposed surfaces of metal or wood shall be protected from the elements and against decay or rust by periodic application of weather-coating materials, such as paint or similar surface treatment.

304.11.1 Unused openings

STATE AMENDMENT
Unused openings in chimneys shall be closed.

304.11.2 Flue openings

STATE AMENDMENT
All flue openings in chimneys shall be supplied with flue crocks, and metal or masonry thimbles.
Every handrail and guard shall be firmly fastened and capable of supporting normally imposed loads and shall be maintained in good condition.
Every window, skylight, door and frame shall be kept in sound condition, good repair and weather tight.
All glazing materials shall be maintained free from cracks and holes.
Every window, other than a fixed window, shall be easily openable and capable of being held in position by window hardware.

304.14 Insect Screens

STATE AMENDMENT
During the period from [DATE] to [DATE] March 15 to November 15 of each year, every door, window and other outside opening required for ventilation of habitable rooms, food preparation areas, food service areas, or any areas where products to be included or utilized in food for human consumption are processed, manufactured, packaged or stored, shall be supplied with approved tightly fitting screens of minimum 16 mesh per inch (16 mesh per 25 mm) and every screen door used for insect control shall have a self-closing device in good working condition.
Exception: Screens shall not be required where other approved means, such as air curtains or insect repellent fans, are employed.
All exterior doors, door assemblies, operator systems if provided, and hardware shall be maintained in good condition. Locks at all entrances to dwelling units and sleeping units shall tightly secure the door. Locks on means of egress doors shall be in accordance with Section 702.3.
Every basement hatchway shall be maintained to prevent the entrance of rodents, rain and surface drainage water.
Every basement window that is openable shall be supplied with rodent shields, storm windows or other approved protection against the entry of rodents.
Doors, windows or hatchways for dwelling units, room units or housekeeping units shall be provided with devices designed to provide security for the occupants and property within.
Doors providing access to a dwelling unit, rooming unit or housekeeping unit that is rented, leased or let shall be equipped with a deadbolt lock designed to be readily openable from the side from which egress is to be made without the need for keys, special knowledge or effort and shall have a minimum lock throw of 1 inch (25 mm). Such deadbolt locks shall be installed according to the manufacturer’s specifications and maintained in good working order. For the purpose of this section, a sliding bolt shall not be considered an acceptable deadbolt lock.
Operable windows located in whole or in part within 6 feet (1828 mm) above ground level or a walking surface below that provide access to a dwelling unit, rooming unit or housekeeping unit that is rented, leased or let shall be equipped with a window sash locking device.

304.18.3 Basement Hatchways

STATE AMENDMENT
Basement hatchways that provide access to a dwelling unit, rooming unit or housekeeping unit that is rented, leased or let shall be equipped with devices that secure the units from unauthorized entry. Each basement hatchway shall be constructed and maintained to prevent the entrance of rodents, rain or surface drainage water into the dwelling unit, rooming unit or housekeeping unit.
All exterior gates, gate assemblies, operator systems if provided, and hardware shall be maintained in good condition. Latches at all entrances shall tightly secure the gates.
The interior of a structure and equipment therein shall be maintained in good repair, structurally sound and in a sanitary condition. Occupants shall keep that part of the structure which they occupy or control in a clean and sanitary condition. Every owner of a structure containing a rooming house, housekeeping units, a hotel, a dormitory, two or more dwelling units or two or more nonresidential occupancies, shall maintain, in a clean and sanitary condition, the shared or public areas of the structure and exterior property.

305.1.1 Unsafe Conditions

STATE AMENDMENT
The following conditions shall be determined as unsafe and shall be repaired or replaced to comply with the International Building Code or the International Existing Building Code as required for existing buildings:
1. The nominal strength of any structural member is exceeded by nominal loads, the load effects or the required strength;
2. The anchorage of the floor or roof to walls or columns, and of walls and columns to foundations is not capable of resisting all nominal loads or load effects;
3. Structures or components thereof that have reached their limit state;
4. Structural members are incapable of supporting nominal loads and load effects;
5. Stairs, landings, balconies and all similar walking surfaces, including guards and handrails, are not structurally sound, not properly anchored or are anchored with connections not capable of supporting all nominal loads and resisting all load effects;
6. Foundation systems that are not firmly supported by footings are not plumb and free from open cracks and breaks, are not properly anchored or are not capable of supporting all nominal loads and resisting all load effects.

Exceptions:

1. When substantiated otherwise by an approved method.
2. Demolition of unsafe conditions shall be permitted when approved by the code official.
All structural members shall be maintained structurally sound, and be capable of supporting the imposed loads.

305.3 Interior Surfaces

STATE AMENDMENT
All interior surfaces, including windows and doors, shall be maintained in good, clean, dry and sanitary condition. Peeling, chipping, flaking or abraded paint shall be repaired, removed or covered. Cracked or loose plaster, holes, decayed wood, water damage and other defective surface conditions shall be corrected.
In structures, including building components, built before 1978, peeling, flaking and chipped paint covered by Section 305.3 shall be repaired, removed or covered in accordance with the work practice standards for renovations set forth in regulations governing lead-based paint promulgated, or as may be promulgated, by the District’s Department of the Environment (DDOE) or the federal Environmental Protection Agency, including, but not limited to, 40 CFR § 745.85 (7-1-12 edition), and in conformance with all pertinent lead abatement requirements in D.C. Official Code § 8-231.01 et seq. (2012 Repl. & 2013 Supp.), including all pertinent implementing regulations.

Exceptions:
  1. Structures and building components built in 1978 or later; or
  2. Where all components containing deteriorated paint (as defined in 40 CFR §745.63) have been tested in accordance with 40 CFR § 745.82(a) (7- 1-12 edition) and are documented to be exempt from lead-safe work practice requirements.
Every stair, ramp, landing, balcony, porch, deck or other walking surface shall be maintained in sound condition and good repair, and maintained free from hazardous conditions.
Every handrail and guard shall be firmly fastened and capable of supporting normally imposed loads and shall be maintained in good condition.
Every interior door shall fit reasonably well within its frame and shall be capable of being opened and closed by being properly and securely attached to jambs, headers or tracks as intended by the manufacturer of the attachment hardware.
The components of a structure and equipment therein shall be maintained in good repair, structurally sound and in a sanitary condition.

306.1.1 Unsafe Conditions

STATE AMENDMENT
Where any of the following conditions cause the component or system to be beyond its limit state, the component or system shall be determined as unsafe and shall be repaired or replaced to comply with the International Building Code or the International Existing Building Code as required for existing buildings:
1. Soils that have been subjected to any of the following conditions:
1.1. Collapse of footing or foundation system;
1.2. Damage to footing, foundation, concrete or other structural element due to soil expansion;
1.3. Adverse effects to the design strength of footing, foundation, concrete or other structural element due to a chemical reaction from the soil;
1.4. Inadequate soil as determined by a geotechnical investigation;
1.5. Where the allowable bearing capacity of the soil is in doubt; or
1.6. Adverse effects to the footing, foundation, concrete or other structural element due to the ground water table.
2. Concrete that has been subjected to any of the following conditions:
2.1. Deterioration;
2.2. Ultimate deformation;
2.3. Fractures;
2.4. Fissures;
2.5. Spalling;
2.6. Exposed reinforcement; or
2.7. Detached, dislodged or failing connections.
3. Aluminum that has been subjected to any of the following conditions:
3.1. Deterioration;
3.2. Corrosion;
3.3. Elastic deformation;
3.4. Ultimate deformation;
3.5. Stress or strain cracks;
3.6. Joint fatigue; or
3.7. Detached, dislodged or failing connections.
4. Masonry that has been subjected to any of the following conditions:
4.1. Deterioration;
4.2. Ultimate deformation;
4.3. Fractures in masonry or mortar joints;
4.4. Fissures in masonry or mortar joints;
4.5. Spalling;
4.6. Exposed reinforcement; or
4.7. Detached, dislodged or failing connections.
5. Steel that has been subjected to any of the following conditions:
5.1. Deterioration;
5.2. Elastic deformation;
5.3. Ultimate deformation;
5.4. Metal fatigue; or
5.5. Detached, dislodged or failing connections.
6. Wood that has been subjected to any of the following conditions:
6.1. Ultimate deformation;
6.2. Deterioration;
6.3. Damage from insects, rodents and other vermin;
6.4. Fire damage beyond charring;
6.5. Significant splits and checks;
6.6. Horizontal shear cracks;
6.7. Vertical shear cracks;
6.8. Inadequate support;
6.9. Detached, dislodged or failing connections; or
6.10. Excessive cutting and notching.

Exceptions:

1. When substantiated otherwise by an approved method.
2. Demolition of unsafe conditions shall be permitted when approved by the code official.

307.1 General

STATE AMENDMENT
Every exterior and interior flight of stairs having more than four three risers shall have a handrail on one side of the stair and every open portion of a stair, landing, balcony, porch, deck, ramp or other walking surface which is more than 30 inches (762 mm) above the floor or grade below shall have guards. Handrails shall not be less than 30 inches (762 mm) in height or more than 42 inches (1067 mm) in height measured vertically above the nosing of the tread or above the finished floor of the landing or walking surfaces. Guards shall not be less than 30 inches (762 mm) in height above the floor of the landing, balcony, porch, deck, or ramp or other walking surface.
Exception: Guards shall not be required where exempted by the adopted building code.
All exterior property and premises, and the interior of every structure, shall be free from any accumulation of rubbish or garbage. The occupant of a sleeping unit, dwelling unit, multiple occupancy or a rooming house shall not permit the accumulation of rags, waste paper, broken furniture or any combustible junk in any portions of the premises under the occupant’s control.
Every occupant of a structure shall dispose of all rubbish in a clean and sanitary manner by placing such rubbish in approved containers.
The owner of every occupied premises shall supply approved covered containers for rubbish, and the owner of the premises shall be responsible for the removal of rubbish. The place of common storage or disposal for such containers shall be readily accessible to all occupants at all times through common space.
Refrigerators and similar equipment not in operation shall not be discarded, abandoned or stored on premises without first removing the doors.

308.2.3 Housing business

STATE AMENDMENT
The operator of a housing business shall not permit the accumulation of rags, waste paper, broken furniture or any combustible junk in any portions of the premises under the operator’s control.
Every occupant of a structure shall dispose of garbage in a clean and sanitary manner by placing such garbage in an approved garbage disposal facility or approved garbage containers.

308.3.1 Garbage Facilities

STATE AMENDMENT
The owner of every dwelling shall supply one of the following: an approved mechanical food waste grinder in each dwelling unit; or an approved incinerator unit in the structure available to the occupants in each dwelling unit; or an approved leakproof, covered, outside garbage container.

308.3.2 Containers

STATE AMENDMENT
The operator of every establishment producing garbage shall provide, and at all times cause to be utilized, approved leakproof containers provided with close-fitting covers for the storage of such materials until removed from the premises for disposal. The place of common storage or disposal for such containers shall be readily accessible to all occupants at all times through common space.
Persons required by this Section 308 to provide and maintain storage receptacles shall keep them free of accumulated grease, filth, or insect breeding, and shall keep them in a clean condition.

309.1 Infestation

STATE AMENDMENT
All structures shall be kept free from insect and rodent infestation. The maintenance of all structures in a reasonably insect-free and rodent-free state shall be the responsibility of the owner and occupant or tenant. All structures in which insects or rodents are found shall be promptly exterminated by approved processes that will not be injurious to human health. After pest elimination extermination, proper precautions shall be taken by the owner and occupant or tenant to prevent re-infestation.

309.2 Owner

STATE AMENDMENT
The owner of any structure shall be responsible for pest elimination extermination within the structure prior to renting or leasing the structure.

309.3 Single Occupant

STATE AMENDMENT
The occupant of a one-family dwelling or of a single-tenant nonresidential structure shall be responsible for pest elimination extermination on the premises.

309.4 Multiple Occupancy

STATE AMENDMENT
The owner of a structure containing two or more dwelling units, a multiple occupancy, a rooming house or a nonresidential structure shall be responsible for pest elimination in the public or shared areas of the structure and exterior property. If infestation is caused by failure of an occupant to prevent such infestation in the area occupied, the occupant and owner shall be responsible for pest elimination.

309.4 Infestation

STATE AMENDMENT
The owner of a nonresidential structure containing multiple occupants shall maintain the public or shared areas of the structure and exterior property free from insects, rodents and rodent harborages. It shall be the responsibility of each occupant to maintain the area occupied in a safe and sanitary condition so as to minimize the potential for infestation by insects or rodents.

309.4.1 Infestation

STATE AMENDMENT
If infestation is caused by failure of an occupant to prevent such infestation in the area occupied, the occupant shall be responsible for extermination; or, where the infestation is caused by defects in the structure, the owner shall be responsible for extermination.

Exception: A lease between owner and occupant may assign responsibility for extermination.

309.5 Occupant

STATE AMENDMENT
The occupant of any structure shall be responsible for the continued rodent and pest-free condition of the structure.
Exception: Where the infestations are caused by defects in the structure, the owner shall be responsible for pest elimination.
The owner of a structure containing two or more sleeping units or dwelling units, a Group R occupancy (other than a single-family dwelling) or a rooming house, shall maintain the public or shared areas of the structure and exterior property free from insects, rodents and rodent harborages. In addition, the owner shall provide regular extermination services that may be utilized by the occupant of each dwelling upon reasonable request. Each occupant shall maintain the occupied areas in a safe and sanitary condition so as to minimize the potential for infestation by insects or rodents, promptly report any infestation to the owner and request and allow the extermination services provided by the owner.
Where more than one sleeping unit or dwelling unit in a structure is infested with insects or rodents, the owner shall provide extermination services at the owner’s expense.
Where only one sleeping unit or dwelling unit is infested, and there is evidence that the occupant has not kept their sleeping unit or dwelling unit in a safe and sanitary condition, the owner may charge the occupant for the cost of the extermination services in that sleeping unit or dwelling unit.
Where the owner fails to provide regular extermination services that may be utilized by the occupant upon reasonable request, the owner shall pay for all extermination services as are required.
Effective 36 months from the date that the 2013 edition of the Construction Codes is adopted pursuant to Section 122 of the Building Code, an approved carbon monoxide alarm shall be installed, in Group I and R occupancies and buildings regulated by the Residential Code, in the immediate vicinity of the bedrooms in dwelling units located in a building containing a fuel-burning appliance or a building which has an attached garage. Only one alarm shall be required outside each separate sleeping area or grouping of bedrooms. The carbon monoxide alarms shall be listed as complying with UL 2034 and be installed and maintained in accordance with NFPA 720 and the manufacturer’s instructions. An open parking garage, as defined by Chapter 2 of the Building Code, or an enclosed parking garage ventilated in accordance with Section 404 of the Mechanical Code, shall not be considered an attached garage.

Exception: A sleeping unit or dwelling unit which does not itself contain a fuel-burning appliance or have an attached garage, but which is located in a building with a fuel-burning appliance or an attached garage, need not be equipped with a carbon monoxide alarm provided that:
  1. The sleeping unit or dwelling unit is located more than one story above or below any story which contains a fuel-burning appliance or attached garage;
  2. The sleeping unit or dwelling unit is not connected by ductwork or ventilation shafts to any room containing a fuel-burning appliance or to an attached garage; and
  3. The building is equipped with a common area carbon monoxide alarm system.
Single station carbon monoxide alarms shall be battery operated, or shall receive their primary power from the building wiring system. Plug-in devices securely fastened to the structure and installed in accordance with the manufacturer’s installation instructions are deemed to satisfy this requirement. Hard wired and plug-in carbon monoxide alarms shall be equipped with battery back up.
Combination smoke/carbon monoxide alarms shall receive their primary power from the building wiring when such wiring is served from a commercial source, and when primary power is interrupted, shall receive power from a battery. Wiring shall be permanent and without a disconnecting switch other than those required for overcurrent protection. Smoke alarm features of combination smoke/carbon monoxide alarms shall be interconnected.
Carbon monoxide detection systems, which include carbon monoxide detectors and audible notification appliances, installed and maintained in accordance with this section for carbon monoxide alarms and NFPA 720 shall be permitted. The carbon monoxide detectors shall be listed as complying with UL 2075.

310.2.1 Housing business

STATE AMENDMENT
The owner or operator of a housing business shall replace or repair the carbon monoxide detectors within 15 days of receipt of written notification by an occupant or tenant that replacement or repairs are needed. The owner or operator shall ensure that a carbon monoxide detector is operable and in good repair at the beginning of each tenancy.
Where work requiring a permit occurs in an existing dwelling unit, carbon monoxide alarms shall be provided in the dwelling unit in accordance with Section 908.7 of the Building Code for new construction.

Exception: Work involving the exterior surfaces of a building or structure, such as the replacement of roofing or siding, or the addition or replacement of windows or doors, are exempt from the requirements of Section 310.
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