Smithville, GA
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.
Smithville at a glance
Smithville serves about 770 people through 289 service connections, which makes it a small system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Lee County, Georgia. EPA system ID: GA1770001; phone on file: 229-886-8671. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Lead results over time
That is down 4.5 ppb from 4.5 ppb in the period ending 2022. The highest 90th-percentile result EPA holds for Smithville is 4.5 ppb across 5 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2022 | 4.5 ppb |
| 2021 | 1.7 ppb |
| 2020 | 3.1 ppb |
| 2019 | 3.5 ppb |
Where this result ranks
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. Smithville's reported as 0 (not detected) sits at the 37th percentile in Georgia and the 25th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Neighbouring systems
13 other systems share Lee County; 8 of them have a higher latest lead result than Smithville. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Lee County Utilities Authority | 20,194 | 1.5 ppb |
| Leesburg | 3,629 | 1.2 ppb |
| Lee State Prison | 886 | 0 (not detected) |
| Philema Park Subdivision | 343 | 6 ppb |
| Lee Co.Criminal Justice Center | 246 | 0.5 ppb |
| Old Stage Subdivision | 159 | 3.9 ppb |
| Big Oak Estates | 116 | 1.2 ppb |
| North Doublegate Water System | 92 | 0 (not detected) |
| Lakeview Mobile Home Park | 86 | 0 (not detected) |
| Doublegate North, Phase Vi | 78 | 0 (not detected) |
Your move
Look up your address in Smithville'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 Smithville whether it covers that cost before hiring anyone - many utilities now do. Its latest copper 90th percentile is 1500 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. 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.