Aqua Nj - Fox Hill, NJ
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
Aqua Nj - Fox Hill serves about 172 people through 69 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Hunterdon County, New Jersey. EPA system ID: NJ1015004; phone on file: 609-618-3850. They can tell you what your service line is made of and whether they pay to replace it.
Lead results over time
Against the period ending 2021 (0.52 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Aqua Nj - Fox Hill is 0.52 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 0 (not detected) |
| 2021 | 0.52 ppb |
| 2018 | 0 (not detected) |
How Aqua Nj - Fox Hill compares
Of the 605 New Jersey systems with a lead result, the median latest reading is 1 ppb; 5 are over 15 ppb right now and 52 have gone over at some point. Aqua Nj - Fox Hill's reported as 0 (not detected) sits at the 13th percentile in New Jersey and the 14th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Neighbouring systems
23 other systems share Hunterdon County; 13 of them have a higher latest lead result than Aqua Nj - Fox Hill. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Clinton Water Dept | 12,500 | 6.8 ppb |
| Flemington Water Department | 4,581 | 3.4 ppb |
| Veolia Water New Jersey Lambertville | 3,960 | 1 ppb |
| High Bridge W Dept | 3,300 | 6.7 ppb |
| Glen Gardner W Dept | 1,705 | 1.5 ppb |
| Milford W Dept | 1,453 | 2.5 ppb |
| Hampton Borough Water Depart | 1,401 | 1.5 ppb |
| Nj American Water - Frenchtown | 1,373 | 0 (not detected) |
| Edna Mahan Correctional | 940 | 3 ppb |
| Aqua Nj - Califon | 936 | 0 (not detected) |
Your move
Look up your address in Aqua Nj - Fox Hill'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 Aqua Nj - Fox Hill 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. Small systems behave differently: why small systems go over more often.