The Portland Water Bureau:
- Reduces corrosion of lead in plumbing by increasing the pH of the water. This pH adjustment has reduced lead in tap water by more than half.
- Removes known sources of lead from the system. All known lead service connections (pigtails) were removed from the system by 1998.
- Replaces large meters with lead components that serve water to at-risk populations. For more than ten years all replacement meters have been lead free.
As part of our lead hazard reduction efforts, we provide resources through partnerships with community organizations and governmental agencies that conduct lead hazard reduction education and outreach services in the Portland-area. Grant application information is available here.