Know who can safely stop the water.
A useful shutoff plan identifies the control, what it serves, who may operate it, and how to get help if it cannot be reached. It is not a drawing that guesses every valve's function. Prepare the plan while conditions are calm, with guidance from the property manager, supplier, or qualified plumbing professional where needed.
Call about the leak877-702-1610Confirm the provider, address coverage, and charges before authorizing work.
Identify, do not experiment
Record known fixture and building shutoffs that are accessible and clearly identified. Do not force a valve, remove utility covers, or close an unfamiliar control just to find out what stops. A shared building or specialized system may have requirements that differ from a single-family fixture.
Ask the professional to explain which occupants or equipment are affected by a planned interruption. Keep manufacturer instructions for water-dependent equipment available. This page does not prescribe a universal sequence for heaters, fire systems, or other specialized installations.
Make access practical
Keep the approach free of ordinary stored items when it is safe to do so. Record who holds keys to a utility room and how an authorized responder obtains access. Do not publish key locations, lock codes, or a detailed access plan on a public website or share them before verifying a recipient.
In a rental, follow the building's maintenance procedure. If you are not authorized to operate a shared valve, your plan should identify the person who is. A valve label does not override building access rules or establish that it is safe to operate.
Include a route for failed or inaccessible controls
For Portland Water Bureau customers, the water-service problem page describes requests for emergency water-shutoff assistance. Confirm the actual supplier first. The site's referral number is not the utility's dispatch line.
During a leak, do not enter water or approach wet electrical equipment to reach a control. If safe isolation is not possible, communicate the active condition and stay outside the hazard. Use emergency services for immediate danger to people.
Update the plan after plumbing work
If a valve is replaced, moved, or changes what it controls, update the record and tell the people responsible for the property. Keep the explanation with repair documents. For a private plumbing discussion about an unreliable shutoff, call 877-702-1610 and verify provider identity and scope before authorizing work.