Dry Creek Airpark, 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 Dry Creek Airpark
Dry Creek Airpark serves about 58 people through 31 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Crook County, Oregon. EPA system ID: OR4106110; phone on file: 541-447-2777. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Dry Creek Airpark's lead record
Against the period ending 2021 (0.49 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Dry Creek Airpark is 0.5 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 0 (not detected) |
| 2021 | 0.49 ppb |
| 2018 | 0.5 ppb |
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. Dry Creek Airpark's reported as 0 (not detected) sits at the 7th percentile in Oregon and the 5th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Neighbouring systems
17 other systems share Crook County; 11 of them have a higher latest lead result than Dry Creek Airpark. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Prineville, City Of | 11,000 | 1.9 ppb |
| Avion Wc - Brasada Ranch | 1,200 | 1 ppb |
| Avion Wc - Red Cloud | 585 | 0 (not detected) |
| Ochoco West Wtr & San Authority | 400 | 3.67 ppb |
| High Desert Estates | 380 | 0 (not detected) |
| Highland Subdivision Wd | 335 | 0 (not detected) |
| Idleway Improvement District | 183 | 0.86 ppb |
| Terrace Mobile Plaza | 152 | 0 (not detected) |
| Barnes Butte Hoa | 148 | 0 (not detected) |
| Prineville Mobile Home Park | 130 | 1 ppb |
Next steps for Prineville, OR
Look up your address in Dry Creek Airpark'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 Dry Creek Airpark 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. A zero today does not rule out a jump later - the rules are tightening in 2027.