Rocky Pointe Marina, 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 Rocky Pointe Marina
Rocky Pointe Marina serves about 125 people through 56 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Multnomah County, Oregon. EPA system ID: OR4101251; phone on file: 503-543-7003. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Rocky Pointe Marina's lead record
That is down 13 ppb from 13 ppb in the period ending 2023. The highest 90th-percentile result EPA holds for Rocky Pointe Marina is 13 ppb across 4 monitoring periods, none of them over 15 ppb (1 over 10 ppb).
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 0 (not detected) |
| 2023 | 13 ppb over 10 |
| 2020 | 4 ppb |
| 2017 | 10 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. Rocky Pointe Marina's reported as 0 (not detected) sits at the 18th percentile in Oregon and the 11th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Multnomah County
24 other systems share Multnomah County; 22 of them have a higher latest lead result than Rocky Pointe Marina. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Portland Water Bureau | 666,200 | 5.01 ppb |
| Gresham, City Of | 73,932 | 3.81 ppb |
| Rockwood Pud | 65,443 | 3.4 ppb |
| Troutdale, City Of | 16,185 | 1.2 ppb |
| Fairview, City Of | 9,963 | 6.89 ppb |
| Wood Village, City Of | 4,388 | 1.4 ppb |
| Corbett Water District | 2,954 | 6.2 ppb |
| Pleasant Home Water District | 1,510 | 5.01 ppb |
| Palatine Hill Water District | 1,500 | 5.01 ppb |
| Lusted Water District | 1,200 | 4 ppb |
What to do in your house
Look up your address in Rocky Pointe Marina'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 Rocky Pointe Marina 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. What a 90th-percentile result does and does not tell you: how to read a lead result. A zero today does not rule out a jump later - the rules are tightening in 2027.