Gay, GA
Lead detected, under the action levels
Latest 90th-percentile lead: 2.5 ppb (monitoring period 2026-2026). 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 Gay
Gay serves about 167 people through 101 service connections, which makes it a very small system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Meriwether County, Georgia. EPA system ID: GA1990044; phone on file: 706-538-6097. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Gay's lead record
Against the period ending 2025 (1.6 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Gay is 10 ppb across 7 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 2.5 ppb |
| 2025 | 1.6 ppb |
| 2024 | 1.2 ppb |
| 2024 | 2.3 ppb |
| 2023 | 10 ppb |
| 2020 | 3.9 ppb |
| 2017 | 1.3 ppb |
How Gay 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. Gay's 2.5 ppb sits at the 80th percentile in Georgia and the 77th nationally (higher means more lead).
Other water systems in Meriwether County
8 other systems share Meriwether County; 1 of them has a higher latest lead result than Gay. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Manchester | 5,397 | 0 (not detected) |
| Luthersville | 2,468 | 1.2 ppb |
| Greenville | 2,013 | 0.48 ppb |
| Warm Springs | 1,017 | 1.9 ppb |
| Woodbury | 961 | 0 (not detected) |
| Roosevelt Warm Springs Inst. | 493 | 1.5 ppb |
| Lone Oak Water System | 307 | 0 (not detected) |
| Whippoorwill Ridge Subdivision | 67 | 4.1 ppb |
What to do in your house
Test your own tap with a certified lab first-draw sample; Gay, 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 Gay whether it covers that cost before hiring anyone - many utilities now do. Its latest copper 90th percentile is 2500 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. The action level is dropping - the 10 ppb rule from 2027.