Caryville-Jacksboro Utilities Commission, TN
Lead detected, under the action levels
Latest 90th-percentile lead: 1 ppb (monitoring period 2026-2028). 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.
Caryville-Jacksboro Utilities Commission at a glance
Caryville-Jacksboro Utilities Commission serves about 11,079 people through 4,655 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 Campbell County, Tennessee. EPA system ID: TN0000322; phone on file: 423-562-9776. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Lead results over time
Against the period ending 2025 (1 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Caryville-Jacksboro Utilities Commission is 4.3 ppb across 6 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2028 | 1 ppb |
| 2025 | 1 ppb |
| 2022 | 1 ppb |
| 2022 | 3.03 ppb |
| 2019 | 2.34 ppb |
| 2016 | 4.3 ppb |
Where this result ranks
Of the 453 Tennessee systems with a lead result, the median latest reading is 1 ppb; 0 are over 15 ppb right now and 10 have gone over at some point. Caryville-Jacksboro Utilities Commission's 1 ppb sits at the 59th percentile in Tennessee and the 55th nationally (higher means more lead).
Neighbouring systems
4 other systems share Campbell County; 1 of them has a higher latest lead result than Caryville-Jacksboro Utilities Commission. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Lafollette Utilities Board | 27,984 | 0.6 ppb |
| Jellico Utilities Authority | 5,056 | 0.9 ppb |
| Deerfield Water System, Llc | 1,299 | 0.45 ppb |
| Caryville-Jacksboro Utilities #2 | 162 | 1.71 ppb |
What to do in your house
Test your own tap with a certified lab first-draw sample; Jacksboro, TN 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 Caryville-Jacksboro Utilities Commission 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. Systems that went over once often dip back under; here is what that means.