Robbins Nest Residential Park, OR
Exceeded the action level in the past
Latest 90th-percentile lead: 4.29 ppb (monitoring period 2026-2026). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. The latest result is under the action level, but this system has gone over 15 ppb before. Lead comes from pipes, not the source water, so a home with a lead service line can still be exposed. Test your own tap.
About Robbins Nest Residential Park
Robbins Nest Residential Park serves about 27 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 Coos County, Oregon. EPA system ID: OR4195304; phone on file: 503-347-6610. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Robbins Nest Residential Park's lead record
That is up 2 ppb from 2.29 ppb in the period ending 2025. The highest 90th-percentile result EPA holds for Robbins Nest Residential Park is 19.5 ppb across 3 monitoring periods, 1 of them over the 15 ppb action level.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 4.29 ppb |
| 2025 | 2.29 ppb |
| 2025 | 19.5 ppb over 15 |
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. Robbins Nest Residential Park's 4.29 ppb sits at the 86th percentile in Oregon and the 89th nationally (higher means more lead).
Neighbouring systems
21 other systems share Coos County; 4 of them have a higher latest lead result than Robbins Nest Residential Park. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Coos Bay North Bend Wtr Brd | 34,500 | 1.83 ppb |
| Coquille, City Of | 3,953 | 4.36 ppb |
| Bandon, City Of | 3,000 | 0.89 ppb |
| Myrtle Point, City Of | 2,656 | 1.77 ppb |
| Lakeside Water District | 1,800 | 2.21 ppb |
| Powers, City Of | 712 | 1.86 ppb |
| Shelley Road-Crest Acres Wd | 430 | 0.85 ppb |
| Rink Creek Water District | 285 | 1.02 ppb |
| Bandon Coastal Dunes | 225 | 6.13 ppb |
| Bridge Water District | 150 | 0.81 ppb |
Your move
Test your own tap with a certified lab first-draw sample; Portland, 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 Robbins Nest Residential 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. What a 90th-percentile result does and does not tell you: how to read a lead result. More in what a past exceedance means today.