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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.*
ARTICLE 1. IN GENERAL.
ARTICLE 2. FRANCHISES.
ARTICLE 3. ROAD DESIGN AND CONSTRUCTION CODE.[Note]
ARTICLE 4. ACQUISITION OF LAND.
ARTICLE 5. COUNTY ROADS - AUTHORITY AND FUNDING.
ARTICLE 6. ABANDONMENT AND CLOSING OF RIGHTS-OF-WAY.
ARTICLE 7. FREEWAYS AND CONTROLLED MAJOR HIGHWAYS.
ARTICLE 8. RUSTIC ROADS PROGRAM. [Note]
ARTICLE 9. PEDESTRIAN AND TRAFFIC SAFETY ADVISORY COMMITTEE.
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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ARTICLE 1. IN GENERAL.
Sec. 49-1. Compliance with standards; regulations; penalty for violations.
   (a)   A public road, bridge, sidewalk or bikeway must not be constructed, reconstructed, repaired, graded, improved or maintained by any person unless the construction, reconstruction, repair, improvement, grading or maintenance fully complies with this Chapter and any regulations issued under it.
   (b)   The closure of any private road must meet the standards and requirements of Chapter 22, and the owner of the private road must obtain a permit from the Department of Permitting Services if required under Section 49-11A.
   (c)   The County Executive may issue regulations under method (2) to implement this Chapter, except where a different method is specified.
   (d)   Any violation of this Chapter or any regulation issued under it is a Class B violation, except when expressly provided otherwise. (Mont. Co. Code 1965, § 24-2; 1910, ch. 484, § 177H; 1912, ch. 109, § 177H; 1912, ch. 790, § 456; 1918, ch. 229, § 177H; 1939, ch. 473; 1983 L.M.C., ch. 22, § 54; 1985 L.M.C., ch. 31, § 29; 2007 L.M.C., ch. 8, § 1; 2016 L.M.C., ch. 34, § 1; 2022 L.M.C., ch. 31, §1.)
   Editor’s note—Section 49-1, formerly Section 49-2, was renumbered, amended, and retitled pursuant to 2007, ch. 8, § 1.
   Former Section 49-1, regulations and ordinances-authority to adopt, etc., derived from Mont. Co. Code 1965, § 24-1; 1910, ch. 484, § 177H; 1912, ch. 109, § 177H; 1912, ch. 790, § 456; 1918, ch. 229, § 177H; 1939, ch. 473; 1971 L.M.C., ch. 3, § 2; 1984 L.M.C., ch. 24, § 48; 1985 L.M.C., ch. 31, § 29, was repealed by 2007, ch. 8, § 1.
   See County Attorney Opinion dated 7/29/98 explaining that the Washington Metropolitan Area Transportation Authority, Housing Opportunities Commission, and the fire corporations must comply with County permit requirements and mandatory referral.
Sec. 49-2 Resolving doubt as to location of County roads.
   (a)   Whenever any doubt exists as to the proper location or width of a County road, the Director of Transportation may cause the road to be surveyed and a description and plat made of it and recorded in the County land records.
   (b)   Whenever possible, this description must be made by reference to the original description of the road when it was acquired by grant or condemnation, if the original description can be found. If the original description cannot be found, then the description and plat must be made of the road as actually laid out.
   (c)   The total cost of any necessary survey must be paid by the party that requested the survey. The total cost of a survey includes field preparation work, field surveys, office work, plat preparation, and recording time and fees. (Mont. Co. Code 1965, § 24-8; 1910, ch. 484, § 177M; 1912, ch. 790, § 461; 2007 L.M.C., ch. 8, § 1; 2008 L.M.C., ch. 5, § 1; 2022 L.M.C., ch. 31, §1.)
   Editor’s note2008 L.M.C., ch. 5, § 3, states: Sec. 3. Any regulation in effect when this Act takes effect that implements a function transferred to another Department or Office under Section 1 of this Act continues in effect, but any reference in any regulation to the Department from which the function was transferred must be treated as referring to the Department to which the function is transferred. The transfer of a function under this Act does not affect any right of a party to any legal proceeding begun before this Act took effect.
   Section 49-2, formerly Section 49-8, was renumbered, amended, and retitled pursuant to 2007, ch. 8, § 1. Former Section 49-2 was renumbered Section 49-1 pursuant to 2007, ch. 8, § 1.
Sec. 49-3. Authority to classify road repairs.
   The Director of Transportation may decide whether a road repair should be classified as maintenance or construction under this Chapter. (Mont. Co. Code 1965, § 103-4; 1971 L.M.C., ch. 3, § 4; 2007 L.M.C., ch. 8, § 1; 2008 L.M.C., ch. 5, § 1; 2022 L.M.C., ch. 31, §1.)
   Editor’s note—2008 L.M.C., ch. 5, § 3, states: Sec. 3. Any regulation in effect when this Act takes effect that implements a function transferred to another Department or Office under Section 1 of this Act continues in effect, but any reference in any regulation to the Department from which the function was transferred must be treated as referring to the Department to which the function is transferred. The transfer of a function under this Act does not affect any right of a party to any legal proceeding begun before this Act took effect.
   Section 49-3, formerly Section 49-26, was renumbered, amended, and retitled pursuant to 2007, ch. 8, § 1.
   Former Section 49-3, same-enforcing compliance in equity, derived from Mont. Co. Code 1965, § 24-3; 1910, ch. 484, § 177H; 1912, ch. 109, § 177H; 1912, ch. 790, § 456; 1918, ch. 229, § 177H; 1939, ch. 473., was repealed by 2007, ch. 8, § 1. Former Section 49-3 is cited in Davis v. Miller, 339 F.Supp. 498 (D.Md. 1972).
Sec. 49-4. Public-private participation.
   The County Executive may contract with any person who is developing land in the County to participate in the cost of any road, including any sidewalk, bikeway, gutter, curb or drainage construction, landscaping, traffic control device, bikeshare station, electric vehicle charging station, or placement of utilities, conduits, or other amenities in a road dedicated to public use. (Mont. Co. Code 1965, § 24-6; 1941, ch. 756; 1971 L.M.C., ch. 3, § 4; 2007 L.M.C., ch. 8, § 1; 2014 L.M.C., ch. 37, § 1; 2022 L.M.C., ch. 31, §1.)
   Editor’s note—See County Attorney Opinion dated 9/7/07 discussing methods of acquiring the construction of infrastructure for development districts. (Note: Opinion refers to Sec. 49-6, which was this section’s number at the time of the Opinion.)
   2014 L.M.C., ch. 37, § 2, states: The County Executive must transmit to the Council, by June 1, 2016, a regulation adopted under Method 2 that contains comprehensive complete streets guidelines. Once adopted, this regulation must replace the standards in Section 49-32(g), (h) and (i). Any revised road design and construction standards in Chapter 49, as amended in Section 1 of this Act, do not apply to any road construction project that is in final design or construction when this Act takes effect.
   Section 49-4, formerly Section 49-6, was renumbered, amended, and retitled pursuant to 2007, ch. 8, § 1. Former Section 49-4 was renumbered Section 49-7 pursuant to 2007, ch. 8, § 1.
Sec. 49-5. Right to drain dedicated roads without liability to abutting owners.
   If any road is dedicated to the use of the public by a private grant, the grant must include the right to properly drain the road, including a grant to the County of any necessary easements, without liability of the County to any abutting owner for any resulting injury. (Mont. Co. Code 1965, § 24-9; 1912, ch. 790, § 464; 2007 L.M.C., ch. 8, § 1; 2022 L.M.C., ch. 31, §1.)
   Editor’s note—Section 49-5, formerly Section 49-9, was renumbered and amended pursuant to 2007, ch. 8, § 1.
   Former Section 49-5, appropriations from any source authorized; expenditures, derived from Mont. Co. Code 1965, § 24-5; 1941, ch. 756; 1971 L.M.C., ch. 3, § 3, was repealed by 2007 L.M.C., ch. 8, § 1.
Sec. 49-6. Roads used for 20 years may be declared public highways.
   Whenever any road has been used by the public for 20 or more years, though the road may never have been condemned or granted as a public road and regardless of whether the road termini are public, the County Executive may by Executive order published in the County Register declare the road to be public. (Mont. Co. Code 1965, § 24-10; 1910, ch. 484, § 177L; 1912, ch. 790, § 460; 1971 L.M.C., ch. 3, § 6; 2007 L.M.C., ch. 8, § 1; 2022 L.M.C., ch. 31, §1.)
   Editor’s note—Section 49-6 is cited in Rounds v. Maryland-National Capital Park and Planning Commission, 214 Md. App. 90, 75 A.3d 987, cert. granted, 436 Md. 327, 81 A.3d 457 (2013).
   Section 49-6, formerly Section 49-10, was renumbered and amended pursuant to 2007, ch. 8 , § 1. Former Section 49-6 was renumbered Section 49-4 pursuant to 2007, ch. 8 , § 1.
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