Liberty Utilities Oakbrier Estates, MO
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2023-2025). 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.
Liberty Utilities Oakbrier Estates at a glance
Liberty Utilities Oakbrier Estates serves about 143 people through 58 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Butler County, Missouri. EPA system ID: MO4036026; phone on file: 417-609-8920. They can tell you what your service line is made of and whether they pay to replace it.
Liberty Utilities Oakbrier Estates's lead record
Against the period ending 2022 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Liberty Utilities Oakbrier Estates is 0.63 ppb across 6 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2022 | 0 (not detected) |
| 2022 | 0 (not detected) |
| 2019 | 0.63 ppb |
| 2019 | 0.63 ppb |
| 2019 | 0.58 ppb |
How Liberty Utilities Oakbrier Estates compares
Of the 1,674 Missouri systems with a lead result, the median latest reading is 1.04 ppb; 2 are over 15 ppb right now and 74 have gone over at some point. Liberty Utilities Oakbrier Estates's reported as 0 (not detected) sits at the 11th percentile in Missouri and the 12th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Nearby utilities
11 other systems share Butler County; 7 of them have a higher latest lead result than Liberty Utilities Oakbrier Estates. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Poplar Bluff Pws | 17,043 | 0 (not detected) |
| Butler County Pwsd 1 | 12,000 | 1.42 ppb |
| Butler County Pwsd 3 | 2,600 | 0 (not detected) |
| Butler County Pwsd 2 | 1,500 | 0 (not detected) |
| Neelyville Pws | 485 | 2.44 ppb |
| Butler County Pwsd 104 | 475 | 1.49 ppb |
| Qulin Pws | 375 | 1.6 ppb |
| Fisk Pws | 342 | 1.51 ppb |
| Liberty Utilities Lakeland Hts Water Co | 290 | 0 (not detected) |
| W E Sears Youth Center | 150 | 2.32 ppb |
Your move
Look up your address in Liberty Utilities Oakbrier Estates'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 Liberty Utilities Oakbrier Estates 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.