Oakfield Subdivision, GA
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2025-2027). 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.
Oakfield Subdivision at a glance
Oakfield Subdivision serves about 161 people through 64 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Bulloch County, Georgia. EPA system ID: GA0310235; phone on file: 912-531-5285. They can tell you what your service line is made of and whether they pay to replace it.
Lead results over time
Against the period ending 2025 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Oakfield Subdivision is 5 ppb across 8 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2027 | 0 (not detected) |
| 2025 | 0 (not detected) |
| 2024 | 5 ppb |
| 2022 | 0 (not detected) |
| 2021 | 0 (not detected) |
| 2019 | 0 (not detected) |
| 2018 | 0 (not detected) |
| 2016 | 0 (not detected) |
How Oakfield Subdivision compares
Of the 1,681 Georgia systems with a lead result, the median latest reading is 0.68 ppb; 15 are over 15 ppb right now and 131 have gone over at some point. Oakfield Subdivision's reported as 0 (not detected) sits at the 23rd percentile in Georgia and the 13th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Neighbouring systems
118 other systems share Bulloch County; 27 of them have a higher latest lead result than Oakfield Subdivision. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Statesboro | 36,846 | 1.6 ppb |
| Georgia Southern University | 20,357 | 1.1 ppb |
| Brooklet Water System | 1,456 | 0 (not detected) |
| Burkhalter - Shadowbrook -Talon'S Lake | 1,020 | 0 (not detected) |
| Portal Water System | 879 | 0 (not detected) |
| Grove Lakes Subdivision | 855 | 0 (not detected) |
| Forest Heights Subdivision | 835 | 1.3 ppb |
| Countryside-Cypress Crossing-Hazelwood | 697 | 0 (not detected) |
| Stonebrook Subdivision | 575 | 0 (not detected) |
| Hunters Point Subdivision | 507 | 0 (not detected) |
What to do in your house
Look up your address in Oakfield Subdivision'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 Oakfield Subdivision 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. Small systems behave differently: why small systems go over more often.