Dewitt Wds - South, NY
Lead detected, under the action levels
Latest 90th-percentile lead: 3 ppb (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. Lead was measured in sampled homes but the 90th percentile is under both action levels. EPA's health goal for lead is zero, so test your own tap if your home was built before 1986 or anyone in it is pregnant or a young child.
Dewitt Wds - South at a glance
Dewitt Wds - South serves about 16,200 people through 5,303 service connections, which makes it a large system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws surface water, in Onondaga County, New York. EPA system ID: NY3304343; phone on file: 315-446-3428. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Every lead result on file
That is up 1.4 ppb from 1.6 ppb in the period ending 2022. The highest 90th-percentile result EPA holds for Dewitt Wds - South is 4.8 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 3 ppb |
| 2022 | 1.6 ppb |
| 2019 | 4.7 ppb |
| 2017 | 4.8 ppb |
Where this result ranks
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. Dewitt Wds - South's 3 ppb sits at the 75th percentile in New York and the 83rd nationally (higher means more lead).
Neighbouring systems
23 other systems share Onondaga County; 8 of them have a higher latest lead result than Dewitt Wds - South. 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 |
| 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 |
| Tully Village | 930 | 1.1 ppb |
Next steps for East Syracuse, NY
Test your own tap with a certified lab first-draw sample; East Syracuse, NY 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 Dewitt Wds - South 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. The action level is dropping - the 10 ppb rule from 2027.