Atlantis, City Of, FL
Exceeded the action level in the past
Latest 90th-percentile lead: 2.5 ppb (monitoring period 2025-2025). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. The latest result is under the action level, but this system has gone over 15 ppb before. Lead comes from pipes, not the source water, so a home with a lead service line can still be exposed. Test your own tap.
About Atlantis, City Of
Atlantis, City Of serves about 3,000 people through 1,644 service connections, which makes it a small system under EPA's size classes. It is privately owned and draws groundwater, in Palm Beach County, Florida. EPA system ID: FL4500068; phone on file: 561-965-1744. 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 2025 (3.2 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Atlantis, City Of is 18 ppb across 11 monitoring periods, 1 of them over the 15 ppb action level.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 2.5 ppb |
| 2025 | 3.2 ppb |
| 2024 | 3 ppb |
| 2024 | 2.9 ppb |
| 2023 | 5 ppb |
| 2023 | 7.1 ppb |
| 2022 | 18 ppb over 15 |
| 2021 | 12 ppb over 10 |
| 2020 | 13 ppb over 10 |
| 2019 | 9.2 ppb |
| 2018 | 6.1 ppb |
Against other Florida systems
Of the 1,481 Florida systems with a lead result, the median latest reading is 1 ppb; 3 are over 15 ppb right now and 85 have gone over at some point. Atlantis, City Of's 2.5 ppb sits at the 78th percentile in Florida and the 78th nationally (higher means more lead).
Nearby utilities
31 other systems share Palm Beach County; 7 of them have a higher latest lead result than Atlantis, City Of. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Palm Beach County Water Utilities | 671,114 | 1.4 ppb |
| West Palm Beach Wtp | 132,000 | 3 ppb |
| Boca Raton Wtp | 130,000 | 0.6 ppb |
| Boynton Beach Pws | 112,000 | 4.4 ppb |
| Seacoast Utilities Authority | 97,552 | 1.6 ppb |
| Jupiter Public Water System,Town Of | 94,929 | 0.9 ppb |
| Delray Beach Public Water System | 69,754 | 3.7 ppb |
| Wellington Wtp | 56,475 | 1.7 ppb |
| Lake Worth Beach Utilities | 48,000 | 1.3 ppb |
| Riviera Beach Utility District, City Of | 46,762 | 2.4 ppb |
Your move
Test your own tap with a certified lab first-draw sample; Atlantis, FL 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 Atlantis, City Of 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. What a 90th-percentile result does and does not tell you: how to read a lead result. Why an old exceedance still matters: over the limit before, under it now.