District of Columbia
Master Plumber with Gas

Apply for the license

Pearson VUE
Department DC-PL
Metro-Plex II, Suite 400
8201 Corporate Drive
Landover, MD 20785
Phone: (877) 540-5829
www.pearsonvue.com

Exam Administrator

International Code Council
Contractor Trades Examiniations
Birmingham District Office
900 Montclair Road
Birmingham, AL 35213
1-888-ICC-SAFE (422-7233)
www.iccsafe.org/contractor

Licensing Agency

District of Columbia
Department of Consumer and Regulatory Affairs
Testing Center, Room 7200
941 North Capital Street, NE
Washington, DC 20002
Phone: (202) 442-4363
dcra.dc.gov

Exam Type

OPEN BOOK

Exam Content

Subject Areas	# of Questions
Plumbing fixtures and terminology	7
Plumbing fundamentals	13
Traps, cleanouts and interceptors	7
Special requirements	6
Drainage requirements	8
Venting requirements	9
Water distribution	7
Plan and analysis	23
Gas	20

Total Number of Test Questions:	100
Time Allowed (hours):	4.0
Passing percentage:	70%