CORVALLIS, CITY OF Water System Lead Service Lines
About This Water System
The City of Corvallis serves approximately 61,468 people in Corvallis, Oregon. The system draws from surface water sources.
Lead Service Line Inventory Status
As of now, the City of Corvallis has not yet inventoried its lead service lines. This means the utility has not publicly disclosed how many homes may have lead pipes connecting the water main to the house—sometimes called a lead service line (LSL).
This is not unusual. Across the US, many water systems are still working through the federal requirement to identify and map lead service lines. Oregon has specific timelines for this work, and utilities are at different stages of completion.
What This Means for You
If you don't know whether your home has a lead service line, you have options:
Ask your water utility. Contact the City of Corvallis water department directly. They may have historical records, even if they haven't published a full inventory yet. Tell them your address and ask if they know the material of the service line to your home.
Check your property records or home inspection report. If you bought your home recently, the inspection may note pipe materials. Older homes (built before the 1980s) are at higher risk, but lead pipes can exist in any home built before 2014.
Hire a plumber. A licensed plumber can inspect the visible portion of your service line (usually near the meter or foundation) and tell you what it's made of.
Test your water. If you're concerned, an affordable tap water test can detect lead. The EPA recommends testing if your home was built before 1986 or if you're pregnant or have young children. Contact your local health department for low-cost testing options.
Lead service lines pose the highest risk when water sits in pipes overnight or longer. Running cold water for 30 seconds before drinking or cooking can reduce exposure while you work on a longer-term solution.
Next Steps for Residents
- Contact the City of Corvallis water utility to ask about your specific address and service line material
- If you have a young child or are pregnant, consider having your water tested
- Visit the EPA's lead and copper rule page for more information on testing and mitigation
- Ask your water utility when they plan to complete their full lead service line inventory
Key figures
| Total inventoried lines | 0 |
|---|---|
| BIL/IIJA funding received | — |
| Replacement plan status | Not reported |
| Utility's LCRR inventory | Not provided |
Frequently asked
Does Corvallis have lead in the water?
The City of Corvallis has not yet published a complete inventory of lead service lines. Lead is most likely to enter your water through old pipes connected to your home, not from the treatment plant itself. Contact your water utility to learn if your address has a lead service line.
How do I know if my house has a lead service line?
Ask the City of Corvallis water department directly—they may have records. You can also hire a plumber to inspect the visible pipe near your meter or foundation, or check your home inspection report if you bought recently. Homes built before the 1980s are at higher risk.
Is lead in drinking water dangerous?
Lead can harm development in children and cause health problems in adults, especially with long-term exposure. For health concerns, contact your pediatrician or the CDC. Reducing exposure—like flushing pipes before drinking—can lower your risk while you address the source.
What should I do if I think I have a lead service line?
Have your water tested through your local health department, flush cold water before drinking, and contact the City of Corvallis about replacement options or financial assistance. Some states and utilities offer grants or low-interest loans to help with lead pipe replacement.