Science Hill Water Works, KY
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2022-2024). 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
Science Hill Water Works serves about 5,940 people through 2,327 service connections, which makes it a medium-sized system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws surface water, in Pulaski County, Kentucky. EPA system ID: KY1000362; phone on file: 606-423-4109. 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 2021 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Science Hill Water Works is 0 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 0 (not detected) |
| 2021 | 0 (not detected) |
| 2018 | 0 (not detected) |
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. Science Hill Water Works's reported as 0 (not detected) sits at the 32nd percentile in Kentucky and the 35th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Pulaski County
7 other systems share Pulaski County; 2 of them have a higher latest lead result than Science Hill Water Works. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Somerset Water Service | 29,700 | 0 (not detected) |
| Western Pulaski Co Water District | 23,264 | 2 ppb |
| Southeastern Water Assoc/Nelson Valley | 21,895 | 0 (not detected) |
| Eubank Water System | 12,492 | 0 (not detected) |
| Bronston Water Associaton Inc | 5,114 | 0 (not detected) |
| Burnside Water Company | 2,284 | 2 ppb |
| Woodson Bend Property Owners Assoc | 1,455 | 0 (not detected) |
What to do in your house
Look up your address in Science Hill Water Works'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 Science Hill Water Works 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.