Earlington Water & Sewer, KY
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (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. 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.
About Earlington Water & Sewer
Earlington Water & Sewer serves about 1,708 people through 510 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 surface water, in Hopkins County, Kentucky. EPA system ID: KY0540108; phone on file: 270-383-5364. They can tell you what your service line is made of and whether they pay to replace it.
Every lead result on file
Against the period ending 2025 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Earlington Water & Sewer is 3 ppb across 6 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 0 (not detected) |
| 2025 | 0 (not detected) |
| 2025 | 2 ppb |
| 2024 | 3 ppb |
| 2021 | 0 (not detected) |
| 2018 | 0 (not detected) |
How Earlington Water & Sewer compares
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. Earlington Water & Sewer's reported as 0 (not detected) sits at the 13th percentile in Kentucky and the 30th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Neighbouring systems
9 other systems share Hopkins County; 2 of them have a higher latest lead result than Earlington Water & Sewer. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Madisonville Light & Water | 28,102 | 0 (not detected) |
| South Hopkins Water District | 8,440 | 0 (not detected) |
| Nebo Water District | 4,702 | 0 (not detected) |
| North Hopkins Water District | 3,725 | 0 (not detected) |
| Dawson Springs Water & Sewer | 2,631 | 2 ppb |
| Nortonville Water Works | 2,611 | 2 ppb |
| Hanson Water System | 2,157 | 0 (not detected) |
| White Plains Water System | 1,871 | 0 (not detected) |
| Mortons Gap Water Department | 1,485 | 0 (not detected) |
Your move
Look up your address in Earlington Water & Sewer'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 Earlington Water & Sewer 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. A zero today does not rule out a jump later - the rules are tightening in 2027.