Seymour Johnson Afb, NC
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.
About Seymour Johnson Afb
Seymour Johnson Afb serves about 6,875 people through 2,750 service connections, which makes it a medium-sized system under EPA's size classes. It is federally owned and draws surface water, in Wayne County, North Carolina. EPA system ID: NC0496055; phone on file: 919-722-5168. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Every lead result on file
Against the period ending 2022 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Seymour Johnson Afb is 0 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2022 | 0 (not detected) |
| 2019 | 0 (not detected) |
| 2016 | 0 (not detected) |
How Seymour Johnson Afb compares
Of the 1,925 North Carolina systems with a lead result, the median latest reading is 0 ppb; 5 are over 15 ppb right now and 75 have gone over at some point. Seymour Johnson Afb's reported as 0 (not detected) sits at the 71st percentile in North Carolina and the 36th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Nearby utilities
10 other systems share Wayne County; 2 of them have a higher latest lead result than Seymour Johnson Afb. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Wayne Water Districts | 39,403 | 0 (not detected) |
| Goldsboro, City Of | 34,959 | 0 (not detected) |
| Wayne Water Districts Purchase | 16,302 | 0 (not detected) |
| Fork Township Sanitary District | 9,572 | 0 (not detected) |
| Southern Wayne Sanitary Dist | 7,793 | 0 (not detected) |
| Mount Olive, Town Of | 4,261 | 0 (not detected) |
| Fork Township Purchase | 3,286 | 0 (not detected) |
| Fremont, Town Of | 1,265 | 3.3 ppb |
| Walnut Creek Village | 950 | 10.3 ppb |
| Pikeville, Town Of | 896 | 0 (not detected) |
Your move
Look up your address in Seymour Johnson Afb'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 Seymour Johnson Afb 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. Small systems behave differently: why small systems go over more often.