Delphi Falls Park, NY
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2021-2023). 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 Delphi Falls Park
Delphi Falls Park serves about 78 people through 35 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Onondaga County, New York. EPA system ID: NY3300991; phone on file: 585-434-3032. 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 2020 (0.9 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Delphi Falls Park is 2.7 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 0 (not detected) |
| 2020 | 0.9 ppb |
| 2017 | 2.7 ppb |
How Delphi Falls Park compares
Of the 2,077 New York systems with a lead result, the median latest reading is 1.5 ppb; 17 are over 15 ppb right now and 165 have gone over at some point. Delphi Falls Park's reported as 0 (not detected) sits at the 5th percentile in New York and the 7th 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 Onondaga County; 21 of them have a higher latest lead result than Delphi Falls Park. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Ocwa | 350,000 | 8 ppb |
| Syracuse City | 192,000 | 12 ppb |
| Dewitt Wds - South | 16,200 | 3 ppb |
| Clay Wds | 16,000 | 4 ppb |
| Dewitt Wds - North | 13,600 | 3 ppb |
| Baldwinsville Village | 9,200 | 4 ppb |
| Skaneateles Wds | 3,500 | 3 ppb |
| Skaneateles Village | 2,610 | 3 ppb |
| Elbridge Village | 1,519 | 4 ppb |
| Jordan Village | 1,400 | 4 ppb |
Your move
Look up your address in Delphi Falls Park'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 Delphi Falls Park 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.