Zorn Subdivision, GA
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2021-2023). 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.
Zorn Subdivision at a glance
Zorn Subdivision serves about 45 people through 20 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Liberty County, Georgia. EPA system ID: GA1790135; phone on file: 912-265-5360. They can tell you what your service line is made of and whether they pay to replace it.
Every lead result on file
The highest 90th-percentile result EPA holds for Zorn Subdivision is 0 ppb across 1 monitoring period, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 0 (not detected) |
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. Zorn Subdivision's reported as 0 (not detected) sits at the 4th percentile in Georgia and the 3rd nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Nearby utilities
36 other systems share Liberty County; 22 of them have a higher latest lead result than Zorn Subdivision. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Hinesville | 32,471 | 1.1 ppb |
| Usa-Fort Stewart Main | 27,573 | 2.5 ppb |
| Walthourville Water System | 3,858 | 2.8 ppb |
| Midway | 2,595 | 0 (not detected) |
| Lake George Subdivision | 1,239 | 1.1 ppb |
| Riceboro | 1,131 | 0 (not detected) |
| Isle Of Wight | 1,091 | 2.7 ppb |
| Liberty County Water System | 910 | 1.4 ppb |
| Tradeport East | 675 | 1.5 ppb |
| Woodland Lakes | 672 | 1.4 ppb |
What to do in your house
Look up your address in Zorn 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 Zorn 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.