Columbia Place Llc, OR
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2025-2025). 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.
Columbia Place Llc at a glance
Columbia Place Llc serves about 125 people through 51 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Benton County, Oregon. EPA system ID: WA5353263. Ask the utility on your bill for your address in their service line inventory.
Every lead result on file
Against the period ending 2020 (1 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Columbia Place Llc is 1 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2020 | 1 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. Columbia Place Llc'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.
Nearby utilities
14 other systems share Benton County; 11 of them have a higher latest lead result than Columbia Place Llc. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Corvallis, City Of | 61,468 | 1.9 ppb |
| Philomath Public Works | 4,670 | 3.3 ppb |
| Adair Village Water System | 875 | 1.9 ppb |
| Monroe, City Of | 723 | 1.5 ppb |
| Knoll Terrace Park | 452 | 1.1 ppb |
| Vineyard Mountain Water | 325 | 4.56 ppb |
| Alsea County Service District | 202 | 3.2 ppb |
| Fir View Water Company | 150 | 4.2 ppb |
| Cascade View Estates | 113 | 0 (not detected) |
| North Corvallis Mhp-Well #1 | 100 | 6.4 ppb |
Next steps for Portland, OR
Look up your address in Columbia Place Llc'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 Columbia Place Llc 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. Small systems behave differently: why small systems go over more often.