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Montgomery County Overview
Montgomery County Code
Preliminary Information
Preface
Part I. The Charter. [Note]
Part II. Local Laws, Ordinances, Resolutions, Etc.
Chapter 1. General Provisions.
Chapter 1A. Structure of County Government.
Chapter 2. Administration. [Note]
Chapter 2A. Administrative Procedures Act. [Note]
Chapter 2B. AGRICULTURAL LAND PRESERVATION.*
Chapter 3. Air Quality Control. [Note]
Chapter 3A. Alarms. [Note]
Chapter 4. Amusements. [Note]
Chapter 5. Animal Control. [Note]
Chapter 5A. Arts and Humanities. [Note]
Chapter 6. Auction Sales.
Chapter 6A. Beverage Containers. [Note]
Chapter 7. Bicycles. [Note]
Chapter 7A. Off-the-road Vehicles
Chapter 8. Buildings. [Note]
Chapter 8A. Cable Communications. [Note]
Chapter 9. Reserved.*
Chapter 9A. Reserved. [Note]
Chapter 10. Reserved.*
Chapter 10A. Child Care.
Chapter 10B. Common Ownership Communities. [Note]
Chapter 11. Consumer Protection. [Note]
Chapter 11A. Condominiums. [Note]
Chapter 11B. Contracts and Procurement. [Note]
Chapter 11C. Cooperative Housing. [Note]
Chapter 12. Courts. [Note]
Chapter 13. Detention Centers and Rehabilitation Facilities. [Note]
Chapter 13A. Reserved*.
Chapter 14. Development Districts.
Chapter 15. Eating and Drinking Establishments. [Note]
Chapter 15A. ECONOMIC DEVELOPMENT.*
Chapter 16. Elections. [Note]
Chapter 17. Electricity. [Note]
Chapter 18. Elm Disease. [Note]
Chapter 18A. ENVIRONMENTAL SUSTAINABILITY [Note]
Chapter 19. EROSION, SEDIMENT CONTROL AND STORMWATER MANAGEMENT. [Note]
Chapter 19A. Ethics. [Note]
Chapter 20. Finance. [Note]
Chapter 20A. Special Obligation Debt.
Chapter 21. Fire and Rescue Services.*
Chapter 22. Fire Safety Code. [Note]
Chapter 22A. Forest Conservation - Trees. [Note]
Chapter 23. RESERVED*
Chapter 23A. Group Homes. [Note]
Chapter 23B. Financial Assistance to Nonprofit Service Organizations. [Note]
Chapter 24. Health and Sanitation.
Chapter 24A. Historic Resources Preservation. [Note]
Chapter 24B. Homeowners' Associations. [Note]
Chapter 25. Hospitals, Sanitariums, Nursing and Care Homes. [Note]
Chapter 25A. Housing, Moderately Priced. [Note]
Chapter 25B. Housing Policy. [Note]
Chapter 26. Housing and Building Maintenance Standards.*
Chapter 27. Human Rights and Civil Liberties.
Chapter 27A. Individual Water Supply and Sewage Disposal Facilities. [Note]
Chapter 28. RESERVED.* [Note]
Chapter 29. Landlord-Tenant Relations. [Note]
Chapter 29A. Legislative Oversight.
Chapter 30. Licensing and Regulations Generally. [Note]
Chapter 30A. Montgomery County Municipal Revenue Program. [Note]
Chapter 30B. RESERVED*
Chapter 30C. Motor Vehicle Towing and Immobilization on Private Property. [Note]
Chapter 31. Motor Vehicles and Traffic.
Chapter 31A. Motor Vehicle Repair and Towing Registration. [Note]
Chapter 31B. Noise Control. [Note]
Chapter 31C. NEW HOME BUILDER AND SELLER REGISTRATION AND WARRANTY. [Note]
Chapter 32. Offenses-Victim Advocate. [Note]
Chapter 33. Personnel and Human Resources. [Note]
Chapter 33A. Planning Procedures. [Note]
Chapter 33B. Pesticides. [Note]
Chapter 34. Plumbing and Gas Fitting. [Note]
Chapter 35. Police. [Note]
Chapter 36. Pond Safety. [Note]
Chapter 36A. Public Service Company Underground Facilities.
Chapter 37. Public Welfare. [Note]
Chapter 38. Quarries. [Note]
Chapter 38A. Radio, Television and Electrical Appliance Installation and Repairs. [Note]
Chapter 39. Rat Control. [Note]
Chapter 40. Real Property. [Note]
Chapter 41. Recreation and Recreation Facilities. [Note]
Chapter 41A. Rental Assistance. [Note]
Chapter 42. Revenue Authority. [Note]
Chapter 42A. Ridesharing and Transportation Management. [Note]
Chapter 43. Reserved.*
Chapter 44. Schools and Camps. [Note]
Chapter 44A. Secondhand Personal Property. [Note]
Chapter 45. Sewers, Sewage Disposal and Drainage. [Note]
Chapter 46. Slaughterhouses.
Chapter 47. Vendors.
Chapter 48. Solid Waste (Trash). [Note]
Chapter 49. Streets and Roads.*
Chapter 49A. Reserved.*
Chapter 50. Subdivision of Land. [Note]
Chapter 51. Swimming Pools. [Note]
Chapter 51A. Tanning Facilities. [Note]
Chapter 52. Taxation.* [Note]
Chapter 53. TAXICABS.*
Chapter 53A. Tenant Displacement. [Note]
Chapter 54. Transient Lodging Facilities. [Note]
Chapter 54A. Transit Facilities. [Note]
Chapter 55. TREE CANOPY. [Note]
Chapter 56. Urban Renewal and Community Development. [Note]
Chapter 56A. Video Games. [Note]
Chapter 57. Weapons.
Chapter 58. Weeds. [Note]
Chapter 59. Zoning.
Part III. Special Taxing Area Laws. [Note]
Appendix
Montgomery County Zoning Ordinance (2014)
COMCOR - Code of Montgomery County Regulations
COMCOR Code of Montgomery County Regulations
FORWARD
CHAPTER 1. GENERAL PROVISIONS - REGULATIONS
CHAPTER 1A. STRUCTURE OF COUNTY GOVERNMENT - REGULATIONS
CHAPTER 2. ADMINISTRATION - REGULATIONS
CHAPTER 2B. AGRICULTURAL LAND PRESERVATION - REGULATIONS
CHAPTER 3. AIR QUALITY CONTROL - REGULATIONS
CHAPTER 3A. ALARMS - REGULATIONS
CHAPTER 5. ANIMAL CONTROL - REGULATIONS
CHAPTER 8. BUILDINGS - REGULATIONS
CHAPTER 8A. CABLE COMMUNICATIONS - REGULATIONS
CHAPTER 10B. COMMON OWNERSHIP COMMUNITIES - REGULATIONS
CHAPTER 11. CONSUMER PROTECTION - REGULATIONS
CHAPTER 11A. CONDOMINIUMS - REGULATIONS
CHAPTER 11B. CONTRACTS AND PROCUREMENT - REGULATIONS
CHAPTER 13. DETENTION CENTERS AND REHABILITATION FACILITIES - REGULATIONS
CHAPTER 15. EATING AND DRINKING ESTABLISHMENTS - REGULATIONS
CHAPTER 16. ELECTIONS - REGULATIONS
CHAPTER 17. ELECTRICITY - REGULATIONS
CHAPTER 18A. ENERGY POLICY - REGULATIONS
CHAPTER 19. EROSION, SEDIMENT CONTROL AND STORMWATER MANAGEMENT - REGULATIONS
CHAPTER 19A. ETHICS - REGULATIONS
CHAPTER 20 FINANCE - REGULATIONS
CHAPTER 21 FIRE AND RESCUE SERVICES - REGULATIONS
CHAPTER 22. FIRE SAFETY CODE - REGULATIONS
CHAPTER 22A. FOREST CONSERVATION - TREES - REGULATIONS
CHAPTER 23A. GROUP HOMES - REGULATIONS
CHAPTER 24. HEALTH AND SANITATION - REGULATIONS
CHAPTER 24A. HISTORIC RESOURCES PRESERVATION - REGULATIONS
CHAPTER 24B. HOMEOWNERS’ ASSOCIATIONS - REGULATIONS
CHAPTER 25. HOSPITALS, SANITARIUMS, NURSING AND CARE HOMES - REGULATIONS
CHAPTER 25A. HOUSING, MODERATELY PRICED - REGULATIONS
CHAPTER 25B. HOUSING POLICY - REGULATIONS
CHAPTER 26. HOUSING AND BUILDING MAINTENANCE STANDARDS - REGULATIONS
CHAPTER 27. HUMAN RIGHTS AND CIVIL LIBERTIES - REGULATIONS
CHAPTER 27A. INDIVIDUAL WATER SUPPLY AND SEWAGE DISPOSAL FACILITIES - REGULATIONS
CHAPTER 29. LANDLORD-TENANT RELATIONS - REGULATIONS
CHAPTER 30. LICENSING AND REGULATIONS GENERALLY - REGULATIONS
CHAPTER 30C. MOTOR VEHICLE TOWING AND IMMOBILIZATION ON PRIVATE PROPERTY - REGULATIONS
CHAPTER 31. MOTOR VEHICLES AND TRAFFIC - REGULATIONS
CHAPTER 31A. MOTOR VEHICLE REPAIR AND TOWING REGISTRATION - REGULATIONS
CHAPTER 31B. NOISE CONTROL - REGULATIONS
CHAPTER 31C. NEW HOME BUILDER AND SELLER REGISTRATION AND WARRANTY - REGULATIONS
CHAPTER 33. PERSONNEL AND HUMAN RESOURCES - REGULATIONS
CHAPTER 33B. PESTICIDES - REGULATIONS
CHAPTER 35. POLICE - REGULATIONS
CHAPTER 36. POND SAFETY - REGULATIONS
CHAPTER 38A. RADIO, TELEVISION AND ELECTRICAL APPLIANCE INSTALLATION AND REPAIRS - REGULATIONS
CHAPTER 40. REAL PROPERTY - REGULATIONS
CHAPTER 41. RECREATION AND RECREATION FACILITIES - REGULATIONS
CHAPTER 41A. RENTAL ASSISTANCE - REGULATIONS
CHAPTER 42A. RIDESHARING AND TRANSPORTATION MANAGEMENT - REGULATIONS
CHAPTER 44. SCHOOLS AND CAMPS - REGULATIONS
CHAPTER 44A. SECONDHAND PERSONAL PROPERTY - REGULATIONS
CHAPTER 45. SEWERS, SEWAGE DISPOSAL AND DRAINAGE - REGULATIONS
CHAPTER 47. VENDORS - REGULATIONS
CHAPTER 48. SOLID WASTES - REGULATIONS
CHAPTER 49. STREETS AND ROADS - REGULATIONS
CHAPTER 50. SUBDIVISION OF LAND - REGULATIONS
CHAPTER 51 SWIMMING POOLS - REGULATIONS
CHAPTER 51A. TANNING FACILITIES - REGULATIONS
CHAPTER 52. TAXATION - REGULATIONS
CHAPTER 53. TAXICABS - REGULATIONS
CHAPTER 53A. TENANT DISPLACEMENT - REGULATIONS
CHAPTER 54. TRANSIENT LODGING FACILITIES - REGULATIONS
CHAPTER 55. TREE CANOPY - REGULATIONS
CHAPTER 56. URBAN RENEWAL AND COMMUNITY DEVELOPMENT - REGULATIONS
CHAPTER 56A. VIDEO GAMES - REGULATIONS
CHAPTER 57. WEAPONS - REGULATIONS
CHAPTER 59. ZONING - REGULATIONS
CHAPTER 60. SILVER SPRING, BETHESDA, WHEATON AND MONTGOMERY HILLS PARKING LOT DISTRICTS - REGULATIONS
MISCELLANEOUS MONTGOMERY COUNTY REGULATIONS
TABLE 1 Previous COMCOR Number to Current COMCOR Number
TABLE 2 Executive Regulation Number to Current COMCOR Number
TABLE 3 Executive Order Number to Current COMCOR Number
INDEX BY AGENCY
INDEX BY SUBJECT
County Attorney Opinions and Advice of Counsel
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Sec. 8-5. Maintenance.
   (a)   All buildings and structures and all parts thereof, both existing and new, shall be maintained in a safe and sanitary condition. All service equipment, means of egress, devices and safeguards which are required by this chapter in a building or which were required by a previous statute in a building when erected, altered or repaired, shall be maintained in good working order.
   (b)   It shall be unlawful for the owner of a building or his designated agent to fail to maintain the structure and its exitways in a safe and sanitary condition at all times. (1975 L.M.C., ch. 1, § 1.)
Sec. 8-6. Change in existing use.
   (a)   Continuation of existing use. The legal use and occupancy of any structure existing on the effective date of this chapter or for which it had been heretofore approved, may be continued without change, except as may be specifically required herein or as may be deemed necessary by the director for the general safety and welfare of the occupants and the public.
   (b)   Change in use. It shall be unlawful to make any change in the use or occupancy of any structure which would subject it to any special provision of this chapter without approval of the director and his certification that such structure meets the intent of the provisions of law governing building construction for the proposed new use and occupancy and that such change does not result in any greater hazard to public safety or welfare. (1975 L.M.C., ch. 1, § 1.)
Sec. 8-7. Existing buildings.
   Except as provided in this section, existing buildings when altered or repaired as herein specified shall be made to conform to the full requirements of this chapter for new buildings:
   (a)   Alterations and damages over 25 percent. If the cost of alterations or repairs, as described herein, or damages by fire or other cause, is over twenty-five (25) percent of the physical value of the building, the director shall determine to what degree the portions so altered or repaired shall be made to conform to the requirements for new buildings.
   (b)   Alterations under 25 percent. If the cost of alterations or repairs described herein is twenty-five (25) percent or less of the physical value of the building, the director shall permit the restoration of the building to its condition previous to damage or deterioration with the same kind of materials as those of which the building was constructed; provided, that such construction does not endanger the general safety and public welfare and complies with other provisions of this chapter in respect to existing roofs.
   (c)   Increase in size. If the building is increased in floor area or number of stories, the entire building shall be made to conform with the requirements of this chapter with respect to means of egress, fire safety, light and ventilation.
   (d)   Part change in use. If a portion of the building is changed in occupancy or to a new use group and that portion is separated from the remainder of the building with the required vertical and horizontal fire divisions complying with the fire grading in this chapter, then the construction involved in the change shall be made to conform to the requirements for the new use and occupancy and the existing portion shall be made to comply with the exitway requirements of this chapter.
   (e)   Physical value. In applying the provisions of this section, the physical value of the building shall be determined by the director and be based on current replacement costs. (1975 L.M.C., ch. 1, § 1; 1980 L.M.C., ch. 56, § 1.)
Sec. 8-8. Conditional use approval.
   For a site with a conditional use:
   (a)   The Department may allow minor adjustments during construction that the Planning Director has confirmed do not substantially alter the size, location, or external appearance of any approved building, structure, or use.
   (b)   Any change proposed during construction that would substantially alter the location or external appearance of any approved building, structure, or use requires an amendment under Article 59-7 of this Code. (2016 L.M.C., ch. 35, § 1.)
   Editor's note—Former § 8-8, Removal of buildings, derived from 1975 L.M.C., ch. 1, § 1, was repealed by 2002 L.M.C., ch. 24, § 1. See § 8-27.
Sec. 8-9. Posted buildings.
   (a)   Posted use and occupancy. Every building and structure and part thereof designed for and listed among high hazard, storage, mercantile, industrial or business use groups as determined in regulations promulgated pursuant to provisions of this chapter shall be posted on all floors by the owner with a suitably designed placard in a form designated by the director, which shall be securely fastened to the structure in a readily visible place, stating: the use group, the fire grading, the live load and the occupancy load.
   (b)   Posted occupancy load. Every building and structure and part thereof designed for a use listed among the assembly building or institutional building use groups as determined in regulations promulgated pursuant to provisions of this chapter shall be posted with an approved placard designating the maximum occupancy load.
   (c)   Replacement of posted signs. All posting signs shall be furnished by the owner and shall be of permanent design; they shall not be removed or defaced and, if lost, removed or defaced, shall be immediately replaced.
   (d)   Periodic inspection. The director may periodically inspect all existing buildings and structures except one- and two-family dwellings, for compliance with the law in respect to posting, or he may accept the report of such inspection from an authorized licensed professional engineer or architect and such inspection and report shall specify any violation of the requirements of this chapter in respect to the posting of floor load, fire grading, occupancy load and use group of the building. (1975 L.M.C., ch. 1, § 1.)
Sec. 8-10. Unsafe buildings.
   (a)   Right of condemnation. All buildings or structures that are or hereafter shall become unsafe, unsanitary or deficient in adequate exitway facilities or which constitute a fire hazard or are otherwise dangerous to human life or the public welfare or which by reason of illegal or improper use, occupancy or maintenance shall be deemed unsafe buildings or structures. All unsafe buildings shall be taken down and removed or made safe and secure, as the director may deem necessary and as provided in this section. A vacant building, unguarded or open at door or window, shall be deemed a fire hazard and unsafe within the meaning of this chapter.
   (b)   Examination and record of damaged building. The director shall examine every building or structure reported as dangerous, unsafe structurally or constituting a fire hazard and he shall cause the report to be filed in a docket of unsafe structures and premises, stating the use of the building, the nature and estimated amount of damages, if any, caused by collapse or failure.
   (c)   Notice of unsafe building. If an unsafe condition is found in a building or structure, the director shall serve on the owner, agent or person in control of the building or structure a written notice describing the building or structure deemed unsafe and specifying the required repairs or improvements to be made to render the building or structure safe and secure or requiring the unsafe building or structure or portion thereof to be demolished within a stipulated time. Such notice shall require the person thus notified to immediately notify the director of his acceptance or rejection of the terms of the order.
   (d)   Restoration of unsafe building. A building or structure condemned by the director may be restored to safe condition; provided, that no change of use or occupancy is contemplated or compelled by reason of such reconstruction or restoration; except, that if the damage or cost of reconstruction or restoration is in excess of fifty (50) percent of its replacement value, exclusive of foundations, such building shall be made to comply in all respects with the requirements for materials and methods of construction of buildings hereafter erected.
   (e)   Posting "unsafe" notice. If the person addressed with an "unsafe" notice cannot be found within the county after diligent search, then such notice shall be sent by registered or certified mail to the last known address of such person and a copy of the ``unsafe'' notice shall be posted in a conspicuous place on the premises and such procedure shall be deemed the equivalent of personal notice.
   (f)   Disregard of "unsafe" notice. Upon refusal or neglect of the person served with an "unsafe" notice to comply with the requirements of the order to abate the unsafe condition, the county attorney shall be advised of all the facts and he shall institute the appropriate action to compel compliance. (1975 L.M.C., ch. 1, § 1.)
   Cross references-Dangerous buildings, § 22-79; housing code procedure for unfit dwellings, § 26-12; unsafe buildings, ch. 55.
Article II. Administration.
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