Every plumbing system, rainwater harvesting system, water supply system, and sewage and drainage system coming within the jurisdiction of the City and covered by this Title and the Oregon Plumbing Specialty Code must be installed, constructed, altered, renovated, repaired, and maintained in a manner that meets the requirements of this Title and the Oregon Plumbing Specialty Code.  No pipes or piping or parts of any plumbing system may be cut into, disturbed, or moved unless it is done in conformity with the provisions of this Title and the Oregon Plumbing Specialty Code.  No person may place in use, or maintain a plumbing, rainwater harvesting system, water, sewage, or drainage system that has been installed, constructed, altered, renovated, or repaired in violation of the provisions of this Title or the Oregon Plumbing Specialty Code.  Any portion of such an installation, construction, alteration, renovation, or repair made in violation of this Title or the Oregon Plumbing Specialty Code must be immediately removed and corrected to comply with provisions of this Title and upon notice from the Plumbing Inspector.

1. When it is necessary to obtain compliance with this Title, the City Administrator may issue a stop work order requiring that all work, except work directly related to elimination of the violation, be immediately and completely stopped.  If the City Administrator issues a stop work order, activity subject to the order may not be resumed until such time as the City Administrator gives specific approval in writing.  The stop work order will be in writing, except when an emergency condition exists, the City Administrator may issue a stop work order orally, followed by a written stop work order.  All stop work orders will conform to the requirements of Portland City Code Section 3.30.080.  Any person subject to a stop work order may seek review of the order by the City Administrator and may appeal the determination in accordance with Section 3.30.080.

1. Every existing plumbing and drainage system in any building must be maintained in a sanitary condition.  When any such system becomes defective or unsanitary in whole or in part such portion as is proved defective and unsanitary must be made in a manner to meet the requirements and provisions of this Title and the Oregon Plumbing Specialty Code.

1. All plumbing work in or about buildings or on private property must be performed under the direction of a plumbing contractor except:
2. A.  Plumbing work performed by an owner;
3. B.  Minor repair work performed by a maintenance man;
4. C.  Sewer work performed by a sewer contractor.

1. A.  General.  ORS 455.155 gives the Department of Consumer and Business Services the authority to create a statewide permit and inspection system for minor construction work.  The Oregon Building Codes Division under the Department of Consumer and Business Services has created a mandatory statewide minor labels program. Implementation rules are found in Oregon Administrative Rules 918-100-0000 through 918-100-0060.  Portland Permitting & Development, in accordance with OAR 918-100-0060, will conduct inspections and issue necessary correction notices for minor plumbing labels issued pursuant to the statewide minor labels program.

1. The City Administrator may issue a permit for work regulated by this Title to a bona fide owner of a single-family residential structure. In issuance of the permit, the City Administrator will consider where:
2. A.  The owner has demonstrated a thorough knowledge of the work to be performed;
3. B.  The owner will perform the work.
4. C.  The single-family residential structure is occupied by the owner for dwelling purposes and is not being constructed or remodeled for resale or rent.
5. D.  Such other factors as will aid the City Administrator may condition the issuance of the permit upon such conditions and factors as the City Administrator deems appropriate including, but not limited to, requiring an owner to post a bond to assure prompt and safe completion in compliance with the provision of the permit and this Title.  Said bond must be in form approved by the City Attorney and must provide for completion or correction of the work from the proceeds of the bond.
6. Whenever an owner receives this privilege, the word “owner” will be substituted for the word “plumber” on the plumbing permit application and permit.

All plumbing work must be performed either by an owner or by a journeyman plumber holding a valid certificate of competency from the State of Oregon, or a registered and indentured apprentice.  All journeyman plumbers while engaged in plumbing work must carry with them their Oregon State Certificate of Competency.  All apprentice plumbers must carry with them their apprentice registration cards and must produce them at the request of the Plumbing Inspector.  It is the duty of the Plumbing Inspector to require the journeyman plumber and apprentice plumber to show their registration card. 
In the event anyone is performing plumbing work in violation of the above regulations, a report relative to such person will be sent by Portland Permitting & Development Plumbing Section to the Oregon Building Codes Division, Plumbing Division.

1. Upon completion of the work covered by the plumbing permit, the person engaged to do such work must notify the Plumbing Inspector of such completion.  As soon as possible after the receipt of such notice, final inspection will be made by the City Administrator.  If corrections are required, the permittee will be notified in writing, setting forth the nature of the violation or violations.  If a person, plumbing contractor, or sewer contractor is delinquent for more than 10 days in making corrections to plumbing after having been notified by the City Administrator, further permits to such person, plumbing contractor, or sewer contractor may be refused until the corrections have been made; and if the job is started in violation of this Section, the penalties imposed by this Title will be enforced.  If it is found that the work complies in all respects with the requirements of this Title, a certificate in writing to that effect may be issued on demand by the City Administrator.  No plumbing system may be placed in service until its formal approval as evidenced by the certificate of final inspection has been made.  Provision must be made to have access to the building and water turned on to all fixtures so that one inspection will cover all the work under plumbing permit.

1. It is unlawful for any person to engage in, carry on, or represent and advertise themself as engaged in or carrying on the business of plumbing contractor, or sewer contractor in Portland, or to use the words “plumbing contractor,” “sewer contractor,” or “plumber,” or “plumbing,” or expose a sign containing similar import for such purpose, implying that the advertiser is so engaged, unless such person has obtained a registration to engage in and carry on a business of plumbing contractor or sewer contractor in Portland.

1. It is unlawful for any person, firm, or corporation to use, employ, or permit the insertion of any mechanical device in any sewer, branch sewer, soil drain, or waste line, for the purpose of cleaning or clearing out the same, unless the person, firm, or corporation is listed with the City to perform this work.  Exception   a homeowner or qualified maintenance man may clean drains or sewers.