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Montgomery County Overview
Montgomery County Code
Montgomery County Zoning Ordinance (2014)
COMCOR - Code of Montgomery County Regulations
COMCOR Code of Montgomery County Regulations
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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
Preliminary Information
FEBRUARY 2025 SUPPLEMENT
This Supplement contains changes to the Montgomery County Code which became effective through February 20, 2025.
 
2024 Chapter
Bill No.
Concerning
Date Enacted
Effective Date
Amending
17
15-24
Taxation – Public Safety Officers – Bi-County Agency Police
11/12/24
2/20/25
§ 52-112
18
17-24
Administration – Department of Technology and Enterprise Business Solutions – Non-merit Positions
11/12/24
2/17/25
§ 2-58D
19
18-24
Housing Policy – Standards and Procedures – Amendments
11/12/24
2/20/25
§§ 25B-2, 25B-5
21
20-24
Public Campaign Financing – Amendments
11/12/24
2/20/25
Amending §§ 16-18, 16-20, 16-23, 16-24, 16-26, 16-27, 16-30; Repealing § 16-31
 
Changes to the Montgomery County Code pursuant to the following enacted laws will appear in the appropriate Supplement following the stated effective date:
 
2023 Chapter
Bill No.
Concerning
Date Enacted
Effective Date
Amending
30
11-23
Motor Vehicles and Traffic – Traffic Signals, Devices, and Automated Enforcement Plan (The Safe Street Act of 2023)
9/19/23
12/27/23, 7/1/25*
Amending § 31-9A;
Adding §§ 31-9C, 31-9D
31
18-22
Noise Control – Leaf Removal Equipment – Amendments
9/26/23
1/8/24, 7/1/24, 7/1/25**
§§ 31B-9, 31B-10, 31B-12
 
*The addition of Section 31-9D by 2023 L.M.C., ch. 30, § 2, was codified in the December 2023 supplement.
**The additions of Sections 31B-9(g)–(k) and the amendments of Sections 31B-10 and 31B-12 by 2023 L.M.C., ch. 31, § 1, were codified in the January 2024 supplement. Section 31B-9(e) was added in the July
________
Published by Order of the County Council
Under the Supervision of
John P. Markovs
County Attorney
________
American Legal Publishing
Editor
Office of the County Attorney
101 Monroe Street, Third Floor
Rockville, Maryland 20850
(240) 777-6700
COPYRIGHT BY MONTGOMERY COUNTY, MARYLAND
Folio infobase published by:
American Legal Publishing
525 Vine Street, Suite 310
Cincinnati, Ohio 45202
Tel: (800) 445-5588
Internet: http://www.amlegal.com
Montgomery County Government
Marc Elrich
County Executive
Richard Madaleno
Chief Administrative Officer
THE COUNTY COUNCIL
FOR
MONTGOMERY COUNTY, MARYLAND
Kate Stewart
President
William Opeyemi Jawando
Vice President
Gabriel Albornoz
Marilyn Balcombe
Andrew Friedson
Evan Glass
Natali Fani-González
Sidney Katz
Dawn Luedtke
Kristin Mink
Laurie-Anne Sayles
 
OFFICE OF THE COUNTY ATTORNEY
John P. Markovs
County Attorney
Edward B. Lattner,
Deputy County Attorney
Trevor Ashbarry, Chief
Division of Finance & Procurement
Erin Ashbarry, Chief
Division of Government Operations
Amy DiBiasio, Chief
Division of Health & Human Services
Silvia C. Kinch, Chief
Division of Human Resources
Patricia Lisehora Kane, Chief
Division of Litigation
Wendy B. Karpel, Chief
Division of Workers' Compensation
Corey Talcott, Chief
Division of Zoning, Land Use & Economic Development
Jacquelyn Allen
Neal Anker
Robert J. Birenbaum
Lindsay Brecher
Lisa Brennan
Terrilyn E. Brooks
Christine M. Collins
Timothy D’Elia
Puja DeWire
Stephanie Ferner
Jeannette Frumkin
Fatima Garland
Megan Greene
Patricia Haggerty
Amina Haleem
Elizabeth Haynos
Matthew Johnson
Kimberly Jones
David Kaminow
Diane Kilcoyne
Christopher Kim
Bernadette F. Lamson
Benjamin Legum
Kathryn Lloyd
Justin Nunley
Kristy Nunley
Stephanie Pankiewicz
Aaron Ramirez
Haley Roberts
Elana Robison
Tamara A. Stoner
Hilary Taylor
Bereket Tesfu
Vlatka Tomazic
Margaret Turlington
Erin Warren
Danielle Wete
Sara Wilson
Walter E. Wilson