Oak Grove Subdivision, GA
Lead detected, under the action levels
Latest 90th-percentile lead: 6.2 ppb (monitoring period 2024-2026). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. Lead was measured in sampled homes but the 90th percentile is under both action levels. EPA's health goal for lead is zero, so test your own tap if your home was built before 1986 or anyone in it is pregnant or a young child.
About Oak Grove Subdivision
Oak Grove Subdivision serves about 116 people through 43 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Oconee County, Georgia. EPA system ID: GA2190022. Ask the utility on your bill for your address in their service line inventory.
Every lead result on file
That is up 5.6 ppb from 0.6 ppb in the period ending 2023. The highest 90th-percentile result EPA holds for Oak Grove Subdivision is 6.2 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 6.2 ppb |
| 2023 | 0.6 ppb |
Against other Georgia systems
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. Oak Grove Subdivision's 6.2 ppb sits at the 94th percentile in Georgia and the 94th nationally (higher means more lead).
Other water systems in Oconee County
26 other systems share Oconee County; 2 of them have a higher latest lead result than Oak Grove Subdivision. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Oconee County | 30,162 | 0 (not detected) |
| Port Bass I (Sc3750002) | 681 | 0 (not detected) |
| Brookwood Estates Subdivision | 602 | 0 (not detected) |
| Fieldstone/Canyon Creek Sd | 367 | 4.6 ppb |
| Timber Lake I (Sc3750006) | 283 | 0 (not detected) |
| Northwest Woods Subdivision | 238 | 2 ppb |
| Woodlands Subdivision/Oconee Village Apt | 234 | 2.4 ppb |
| Fernwood Subdivision | 218 | 1.2 ppb |
| Port Bass Ii (Sc3750012) | 165 | 0 (not detected) |
| Elder Heights Subdivision | 154 | 5.9 ppb |
Next steps for Eatonton, GA
Test your own tap with a certified lab first-draw sample; Eatonton, GA 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 Oak Grove Subdivision whether it covers that cost before hiring anyone - many utilities now do. Its latest copper 90th percentile is 1600 ppb (copper action level 1,300 ppb).
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. Systems that went over once often dip back under; here is what that means.