Raintree Estates, OR
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2024-2026). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. The latest 90th-percentile result was reported as 0 (not detected at the lab's limit). That says the sampled homes were low, not that your home has no lead service line. Check your utility's service line inventory for your address.
About Raintree Estates
Raintree Estates serves about 50 people through 19 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Benton County, Oregon. EPA system ID: OR4105548; phone on file: 541-753-0614. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Lead results over time
Against the period ending 2023 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Raintree Estates is 1.1 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 0 (not detected) |
| 2023 | 0 (not detected) |
| 2020 | 1.1 ppb |
| 2017 | 1.08 ppb |
Where this result ranks
Of the 909 Oregon systems with a lead result, the median latest reading is 1 ppb; 15 are over 15 ppb right now and 71 have gone over at some point. Raintree Estates's reported as 0 (not detected) sits at the 5th percentile in Oregon and the 4th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Benton County
14 other systems share Benton County; 11 of them have a higher latest lead result than Raintree Estates. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Corvallis, City Of | 61,468 | 1.9 ppb |
| Philomath Public Works | 4,670 | 3.3 ppb |
| Adair Village Water System | 875 | 1.9 ppb |
| Monroe, City Of | 723 | 1.5 ppb |
| Knoll Terrace Park | 452 | 1.1 ppb |
| Vineyard Mountain Water | 325 | 4.56 ppb |
| Alsea County Service District | 202 | 3.2 ppb |
| Fir View Water Company | 150 | 4.2 ppb |
| Columbia Place Llc | 125 | 0 (not detected) |
| Cascade View Estates | 113 | 0 (not detected) |
Your move
Look up your address in Raintree Estates's service line inventory. If it says lead, galvanized or unknown, test your tap. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Raintree Estates whether it covers that cost before hiring anyone - many utilities now do.
These figures describe homes the utility sampled, not your tap. Only your service line record or a test of your own water answers the question for your house. The lead result guide covers how utilities pick the homes they sample. Small systems behave differently: why small systems go over more often.