Oregon to District of Columbia: master plumber license reciprocity

The District's highest person-held plumbing credential is the Master Plumber/Gasfitter license issued by the Board of Industrial Trades (DLCP); a Master Gasfitter specialty also exists. A Plumbing Contractor license is a separate business credential that must name a designated DC-licensed master and post a plumbing and gasfitting bond. Under D.C. Code § 47-2853.122(c) a master applicant must hold a valid journeyman plumber or gasfitter license, or have met the journeyman subsection (b) requirements, and have worked as a journeyman plumber or journeyman gasfitter for at least 4 years, then pass the PSI-administered master exam. Fees are a $65 application fee and a $120 master license fee for a term of up to 2 years ($155 on renewal); licenses expire March 31 of even-numbered years. The Board publishes a Maryland plumbing-professionals reciprocity bulletin; no Virginia plumber reciprocity is named on the board page.

Oregon has no master plumber license and no other person-held plumbing credential above journeyman. ORS 693.095 permits the State Plumbing Board to adopt rules for a 'supervising plumber' license, but no such rule exists in OAR chapter 918, division 695, and the Building Codes Division's license table lists only the Journeyman Plumber (JP) and three limited specialty licenses (residential water-heater, water-treatment and solar heating and cooling installer) as individual plumbing licenses; the Journeyman Plumber is therefore the highest license an individual can hold. The business-side credential is the Plumbing Business (PB) license under ORS 447.040, issued by the Building Codes Division to a firm that already holds a Construction Contractors Board (CCB) license: the owner or corporate officer files the Contractor/Business License Application (form 440-2888) with a $150 non-refundable fee and the CCB number, no signing supervisor or qualifying-person experience is designated for a plumbing business, no exam is taken, and the license renews on a three-year cycle (all PB licenses next expire July 1, 2029). A plumbing business license 'does not authorize the contractor to work as a journeyman plumber,' and the business may not let anyone perform journeyman work without an individual JP license. An out-of-state master plumber therefore has nothing to transfer to at this level: to work with the tools they obtain the Journeyman Plumber license through the journeyman path (Idaho or Montana reciprocity, or experience credit plus the Oregon exam), and to contract they register a business with the Secretary of State, license it with the CCB, and add the $150 BCD Plumbing Business license.