Southern Madison Water District, KY
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.
Who runs the water here
Southern Madison Water District serves about 14,707 people through 4,952 service connections, which makes it a large system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws surface water, in Madison County, Kentucky. EPA system ID: KY0760407; phone on file: 859-986-9031. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Every lead result on file
That is down 2 ppb from 2 ppb in the period ending 2024. The highest 90th-percentile result EPA holds for Southern Madison Water District is 2 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2024 | 2 ppb |
| 2021 | 0 (not detected) |
| 2018 | 1.6 ppb |
Where this result ranks
Of the 367 Kentucky systems with a lead result, the median latest reading is 0 ppb; 0 are over 15 ppb right now and 4 have gone over at some point. Southern Madison Water District's reported as 0 (not detected) sits at the 45th percentile in Kentucky and the 38th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Neighbouring systems
4 other systems share Madison County; 0 of them have a higher latest lead result than Southern Madison Water District. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Richmond Utilities | 35,640 | 0 (not detected) |
| Madison Co Utilities District | 25,120 | 0 (not detected) |
| Berea Municipal Utilities | 9,972 | 0 (not detected) |
| Kirksville Water Association | 5,940 | 0 (not detected) |
Next steps for Berea, KY
Look up your address in Southern Madison Water District'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 Southern Madison Water District 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. The lead result guide covers how utilities pick the homes they sample. Small systems behave differently: why small systems go over more often.