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1,281 Oregon water systems have inventoried 1,244,568 service lines for EPA. 0 (0.0%) are confirmed lead and 27,153 (2.2%) are still of unknown material. Below: every large or city-linked Oregon utility ranked by lead lines.
Oregon water systems reported 0 lead service lines and 4 galvanized lines requiring replacement as of Q2 2026 — 0.0% of the 1,244,568 lines inventoried and 0.0% of the national lead total, ranking #51 of 51. No Oregon system in this dataset reports a confirmed lead line yet.
None of the large or city-linked Oregon systems in EPA's Q2 2026 inventory report a confirmed lead service line, though 27,153 lines statewide are still of unknown material.
Find your utility in the table below, then check its published service line inventory (most utilities post an address-lookup map) or call the number on your water bill. Utilities must notify customers whose line is lead, galvanized-requiring-replacement or unknown. You can also test the pipe entering your home: lead is soft, dull gray, non-magnetic and turns shiny when scratched.
Under EPA's Lead and Copper Rule Improvements, systems must replace lead and galvanized-requiring-replacement lines within 10 years starting in 2027; systems with very high counts can receive longer deadlines. Ask your utility for its replacement plan and whether it covers the homeowner-owned portion.
Use a filter certified to NSF/ANSI 53 for lead for drinking and cooking, flush the tap after water has sat for hours, never use hot tap water for drinking or infant formula, and confirm your actual level with a certified lab test.
Source: EPA SDWIS Service Line Inventory, Q2 2026 snapshot (updated 2026-08-18). Counts are service lines, not people.
1,245 of the 1,281 Oregon systems in EPA's Q2 2026 report have filed line counts. The 0 confirmed lead lines and 4 galvanized lines requiring replacement come from 0 systems — 0% of those reporting — so lead pipe in Oregon is concentrated in a small share of systems. 27,153 lines (2.2%) are still of unknown material, below the national share of 22%.
Treat "unknown" as the operative number. Under EPA's Lead and Copper Rule Revisions (LCRR), every community water system had to submit an initial service line inventory by October 16, 2024, and lines whose material could not be documented were reported as unknown. The Lead and Copper Rule Improvements (LCRI), finalized in October 2024, require systems to keep identifying those lines, to notify customers served by a lead, galvanized-requiring-replacement or unknown line, and to replace lead and galvanized-requiring-replacement lines — generally within 10 years of the rule's November 1, 2027 compliance date. The LCRI also lowers the lead action level from 15 to 10 ppb. For Oregon, that makes the 27,153 unknown lines (2.2%) the pool from which future confirmed-lead counts will be drawn.
Among the 3 Oregon utilities linked to a city report on this site, 3 report no lead with most lines verified. The largest — PORTLAND WATER BUREAU (666,200 served), SALEM PUBLIC WORKS (199,820 served), and EUGENE WATER & ELECTRIC BOARD (176,000 served) — report 0% unknown, 0% unknown, and 0% unknown respectively.
To check your own line, start with your utility: most Oregon systems publish their inventory as an address-lookup map or table, and the annual Consumer Confidence Report (CCR) names the system and its lead results. If your address shows lead, galvanized or unknown, the utility is required to have notified you; if you cannot find it, ask for the service line material on record. You can also inspect the pipe where it enters the house — lead is dull gray, soft enough to scratch shiny with a coin, and does not attract a magnet.
EPA's rule text and timelines are on its Lead and Copper Rule Improvements page. While your line is unverified, our best water filters for lead guide covers NSF/ANSI 53-certified options, and the lead in drinking water guide explains testing and health thresholds.
EPA SDWIS Service Line Inventory, Q2 2026 snapshot (updated 2026-08-18); regulatory dates from EPA's LCRR/LCRI pages.
Community systems serving 50,000+ people plus systems linked to a city report on this site (15 shown). State totals above include every reporting system.
| # | Water system | Status | Lead | GRR | Unknown | Total lines | City report |
|---|---|---|---|---|---|---|---|
| 1 | PORTLAND WATER BUREAU OR4100657 · 666,200 served | No lead service lines reported | 0 | 0 | 0 | 189,613 | Portland → |
| 2 | TUALATIN VALLEY WATER DISTRICT OR4100665 · 224,600 served | No lead service lines reported | 0 | 0 | 0 | 62,067 | |
| 3 | SALEM PUBLIC WORKS OR4100731 · 199,820 served | No lead service lines reported | 0 | 0 | 0 | 57,696 | Salem → |
| 4 | EUGENE WATER & ELECTRIC BOARD OR4100287 · 176,000 served | No lead service lines reported | 0 | 0 | 0 | 64,071 | Eugene → |
| 5 | MEDFORD WATER COMMISSION OR4100513 · 106,068 served | No lead service lines reported | 0 | 0 | 0 | 33,250 | |
| 6 | HILLSBORO, CITY OF OR4101513 · 92,632 served | No lead service lines reported | 0 | 0 | 0 | 28,351 | |
| 7 | BEAVERTON, CITY OF OR4100081 · 88,045 served | No lead service lines reported | 0 | 0 | 0 | 24,061 | |
| 8 | BEND, CITY OF OR4100100 · 77,704 served | No lead service lines reported | 0 | 0 | 0 | 30,634 | |
| 9 | GRESHAM, CITY OF OR4100357 · 73,932 served | No lead service lines reported | 0 | 0 | 0 | 17,206 | |
| 10 | ROCKWOOD PUD OR4100668 · 65,443 served | No lead service lines reported | 0 | 0 | 0 | 13,766 | |
| 11 | TIGARD, CITY OF OR4100878 · 62,500 served | No lead service lines reported | 0 | 0 | 0 | 21,751 | |
| 12 | SPRINGFIELD UTILITY BOARD OR4100837 · 62,100 served | No lead service lines reported | 0 | 0 | 0 | 21,778 | |
| 13 | CORVALLIS, CITY OF OR4100225 · 61,468 served | No lead service lines reported | 0 | 0 | 0 | 17,489 | |
| 14 | ALBANY, CITY OF OR4100012 · 57,997 served | No lead service lines reported | 0 | 0 | 0 | 19,504 | |
| 15 | SUNRISE WATER AUTHORITY OR4100635 · 50,003 served | No lead service lines reported | 0 | 0 | 0 | 17,828 |
A lead or unknown service line means lead can enter water after it leaves the treatment plant, so city-level test results understate what reaches your tap. Filter drinking and cooking water with an NSF/ANSI 53 lead-certified system, and see the lead in drinking water guide or Oregon city water reports.
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