Holly Green Campground, NJ
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2024-2026). 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
Holly Green Campground serves about 140 people through 94 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Gloucester County, New Jersey. EPA system ID: NJ0805433; phone on file: 856-694-1690. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Lead results over time
That is down 1.68 ppb from 1.68 ppb in the period ending 2023. The highest 90th-percentile result EPA holds for Holly Green Campground is 2.1 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 0 (not detected) |
| 2023 | 1.68 ppb |
| 2020 | 0 (not detected) |
| 2017 | 2.1 ppb |
Against other New Jersey systems
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. Holly Green Campground's reported as 0 (not detected) sits at the 12th percentile in New Jersey and the 12th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Gloucester County
25 other systems share Gloucester County; 8 of them have a higher latest lead result than Holly Green Campground. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Washington Township Mua | 48,000 | 0 (not detected) |
| Deptford Twp Mua | 30,561 | 0 (not detected) |
| Monroe Municipal Utilities Authority | 26,179 | 1.98 ppb |
| Glassboro Water Department | 24,244 | 0 (not detected) |
| West Deptford Twp Water Dept | 22,000 | 0 (not detected) |
| Mantua Township Mua | 12,600 | 0 (not detected) |
| Woodbury City W Dept | 10,263 | 0 (not detected) |
| East Greenwich Twp Water Dept | 9,900 | 4 ppb |
| Nj American Water - Harrison | 9,193 | 1 ppb |
| Borough Of Clayton | 8,179 | 1.17 ppb |
What to do in your house
Look up your address in Holly Green Campground'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 Holly Green Campground 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.