Rainbow Park Mhp, OR
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2022-2024). 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 Rainbow Park Mhp
Rainbow Park Mhp serves about 30 people through 23 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Lane County, Oregon. EPA system ID: OR4101073; phone on file: 541-419-6542. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Rainbow Park Mhp's lead record
Against the period ending 2021 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Rainbow Park Mhp is 0 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 0 (not detected) |
| 2021 | 0 (not detected) |
| 2018 | 0 (not detected) |
Against other Oregon systems
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. Rainbow Park Mhp's reported as 0 (not detected) sits at the 1st percentile in Oregon and the 1st nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Lane County
71 other systems share Lane County; 39 of them have a higher latest lead result than Rainbow Park Mhp. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Eugene Water & Electric Board | 176,000 | 4.5 ppb |
| Springfield Utility Board | 62,100 | 2.84 ppb |
| Cottage Grove, City Of | 10,879 | 8 ppb |
| Florence, City Of | 9,561 | 3.22 ppb |
| Junction City Water Utilities | 7,000 | 1.3 ppb |
| Rainbow Water District | 6,300 | 2.1 ppb |
| Creswell, City Of | 5,585 | 3.43 ppb |
| Veneta, City Of | 5,200 | 1.92 ppb |
| Heceta Water Peoples Utility District | 4,921 | 0 (not detected) |
| Oakridge, City Of | 3,200 | 14.2 ppb |
Next steps for Terrebonne, OR
Look up your address in Rainbow Park Mhp'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 Rainbow Park Mhp 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. Why sampled homes are the worst-case ones is in the guide to reading the number. A zero today does not rule out a jump later - the rules are tightening in 2027.