Warren County Water District, KY
Lead detected, under the action levels
Latest 90th-percentile lead: 2 ppb (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. 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 Warren County Water District
Warren County Water District serves about 91,118 people through 33,873 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 Warren County, Kentucky. EPA system ID: KY1140487; phone on file: 270-495-3503. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Every lead result on file
That is up 2 ppb from 0 ppb in the period ending 2021. The highest 90th-percentile result EPA holds for Warren County Water District is 2 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 2 ppb |
| 2021 | 0 (not detected) |
| 2018 | 0 (not detected) |
How Warren County Water District 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. Warren County Water District's 2 ppb sits at the 75th percentile in Kentucky and the 73rd nationally (higher means more lead).
Nearby utilities
1 other system shares Warren County; 0 of them have a higher latest lead result than Warren County Water District. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Bowling Green Municipal Utilities | 53,601 | 0 (not detected) |
What to do in your house
Test your own tap with a certified lab first-draw sample; Bowling Green, KY 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 Warren County 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. Why sampled homes are the worst-case ones is in the guide to reading the number. The action level is dropping - the 10 ppb rule from 2027.