Arizona
C-37R Plumbing
(Residential)

Apply for the License

Arizona Registrar of Contractors
3838 North Central Avenue
Phoenix, AZ 85012
Phone: (602) 542-1525
Licensing Link

Exam Administrator

PSI Services, LLC
3210 E. Tropicana
Las Vegas, NV 89121
Phone: (800) 733-9267, Fax: (702) 932-2666
Examination Link

Exam Type

OPEN BOOK

Exam Content

Subject Areas	# of Questions
Drainage Waste and Vents	16
Indirect Waste	4
Water Supply Systems	13
Backflow Prevention	5
Roof Drains and Storm Drainage Systems	5
Plumbing Fixtures (including water heaters and accessibility)	7
General Knowledge and General Regulations	10
Specialty Plumbing, Interceptors, and Traps	5
Isometric Analysis	5
Fuel Gas	10
Septic and Sewer	10
Fire Sprinklers	5
Excavation	5

Total Number of Test Questions:	100
Time Allowed (minutes):	240
Passing Percentage:	70%

The state of Arizona also requires that you take and pass a written Business Management exam for this trade.

Part of this exam requires knowledge of business management principles. We offer those study materials on a separate Arizona Business Management web page.

Reference Books Permitted in the Exam

1.	Code of Federal Regulations - 29 CFR Part 1926, Revised as of 2008 or later (OSHA) - OR - Selections as of 2008 by PSI.
2.	International Fuel Gas Code, 2009, ICC.
3.	International Mechanical Code, 2009, ICC.
4.	International Plumbing Code, 2009, ICC.
5.	NFPA 13: Standard for the Installation of Sprinkler Systems, 2007, NFPA.
6.	NFPA 13D: Standard for the Installation of Sprinkler Systems in One- and Two-Family Dwellings and Manufactured Homes, 2007, NFPA.
7.	NFPA 13R: Standard for the Installation of Sprinkler Systems for Residential Occupancies Up To and Including Four Stories in Height, 2007, NFPA.
8.	On-site Wastewater Treatment Facility Provisions in Unified Water Quality Permit Rule, Arizona Administrative Code Title 18, Chapter 9, January 1, Aritcle 3, 2001 Edition.

Reference Books NOT Permitted in the Exam

1.	Mathematics for Plumbers and Pipefitters, 7th Edition, 2008, Lee Smith, Bartholomew D'Arcangelo, Benedict D'Arcangelo, J. Russell Guest.
2.	IPT's Pipe Trades Handbook, 1991, Robert A. Lee, IPT Publishing and Training.
3.	Boiler Operator's Guide, 4th Edition, 1997, Anthony L Kohan.
4.	Arizona 811: Arizona Blue Stake, Inc., July 2010, Arizona Blue Stake.
5.	Modern Hydronic Heating for Residential and Light Commercial Buildings, 2nd Edition, 2004, John Siegenthaler.

Recommended Study Materials

Arizona • (C-37R) Plumbing

Product Name	Price
Comprehensive Tutorial
Plumbing Math Tutorial
Practice Tests ( 3 )
When you order the products above, they will be sent to you by e-mail (see FAQ page for delivery times). If you prefer the files can be burned on to a CD-ROM disc and sent by USPS mail, you must notify us within 3 days of ordering using the form on our "Contact Us" page.