Licensing Exams by Trade Name - Home Link

New Mexico
(MM-1) Plumbing

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Regulation and Licensing Department
Construction Industries Division (CID)

2550 Cerrillos Road - 3rd Floor
Santa Fe, NM  87505
Phone:  (505) 476-4700

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PSI Exams of New Mexico
2820 Broadbent Parkway, Suites E & F
Albuquerque, NM  87107
Phone:  (877) 663-9267
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Exam Type


Exam Content

Subject Areas# of
Drainage Waste and Vents25
Water Supply Systems8
Backflow Prevention7
Storm Drainage Systems4
Plumbing Fixtures, Including Water Heaters10
General Knowledge and General Regulations12
Interceptors and Traps9
Isometric Analysis10
Septic and Sewer6
Fuel Dispensing Stations4
Total number of test questions:
Time allowed (minutes):

In addition to the trade-specific examination, you may be required to pass the Business and Law Exam offered by PSI or take an "approved" Business and Law course

Books Allowed in the Exam

Uniform Mechanical Code, 2015, IAPMO
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New Mexico Plumbing Code (NMAC 14.8.2), NMCPR
Web Page Link
Uniform Plumbing Code, 2015, IAPMO
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IPT's Pipe Trades Handbook, 1991, Robert A. Lee, IPT Publishing
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New Mexico Mechanical Code (NMAC 14.9.2), NMCPR
Web Page Link
New Mexico Liquid Waste Disposal Regulations (NMAC 20.7.3), NMCPR
Web Page Link
NFPA 30A: Code for Motor Fuel Dispensing Facilities and Repair Garages, 2012 or earlier, NFPA
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Books NOT Allowed in the Exam

Mathematics for Plumbers and Pipefitters, 8th Edition, Lee Smith
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Code of Federal Regulations, 29 CFR Part 1926 (OSHA), GPO [or] (OSHA) Selections by PSI
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Available Study Materials
Individual Book Title
Practice Exam
(price variable)

The price is dependent on how many sets of questions you order and their content.

The file(s) you receive contain sample exam questions for the book title(s) above highlighted (light green) that you select in your order.

A 15% discount applies when ordering TWO (2) OR MORE BOOK TITLES.

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