Riviera Mobile Park, OR
Lead detected, under the action levels
Latest 90th-percentile lead: 3.06 ppb (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. Lead was measured in sampled homes but the 90th percentile is under both action levels. EPA's health goal for lead is zero, so test your own tap if your home was built before 1986 or anyone in it is pregnant or a young child.
Riviera Mobile Park at a glance
Riviera Mobile Park serves about 150 people through 103 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Josephine County, Oregon. EPA system ID: OR4101104; phone on file: 541-499-8041. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Every lead result on file
Against the period ending 2021 (2.67 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Riviera Mobile Park is 5.6 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 3.06 ppb |
| 2021 | 2.67 ppb |
| 2018 | 5.6 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. Riviera Mobile Park's 3.06 ppb sits at the 80th percentile in Oregon and the 83rd nationally (higher means more lead).
Nearby utilities
34 other systems share Josephine County; 0 of them have a higher latest lead result than Riviera Mobile Park. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Grants Pass, City Of | 37,138 | 0 (not detected) |
| Cave Junction, City Of | 2,160 | 0 (not detected) |
| Kerby Water District | 400 | 0 (not detected) |
| Rogue Lea Estates-North/South | 350 | 0 (not detected) |
| Family Redwood Park Cooperative | 250 | 0 (not detected) |
| Willow Estates Mobile Home Pk | 250 | 0 (not detected) |
| Country Estates Mobile Park | 175 | 0 (not detected) |
| Norwood Pud | 150 | 0 (not detected) |
| River Haven Mobile Home Estates | 140 | 0 (not detected) |
| Parkdale Water System | 100 | 0 (not detected) |
Next steps for Rogue River, OR
Test your own tap with a certified lab first-draw sample; Rogue River, OR may offer free or low-cost kits through the utility. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Riviera Mobile Park 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. The action level is dropping - the 10 ppb rule from 2027.