Savannah-Dutch Island, GA
Lead detected, under the action levels
Latest 90th-percentile lead: 3.5 ppb (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. 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.
Savannah-Dutch Island at a glance
Savannah-Dutch Island serves about 1,191 people through 393 service connections, which makes it a small system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Chatham County, Georgia. EPA system ID: GA0510027; phone on file: 912-964-0698. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Savannah-Dutch Island's lead record
Against the period ending 2023 (2.5 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Savannah-Dutch Island is 3.5 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 3.5 ppb |
| 2023 | 2.5 ppb |
Where this result ranks
Of the 1,681 Georgia systems with a lead result, the median latest reading is 0.68 ppb; 15 are over 15 ppb right now and 131 have gone over at some point. Savannah-Dutch Island's 3.5 ppb sits at the 86th percentile in Georgia and the 85th nationally (higher means more lead).
Other water systems in Chatham County
79 other systems share Chatham County; 17 of them have a higher latest lead result than Savannah-Dutch Island. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Savannah-Main | 168,958 | 3.9 ppb |
| Pooler | 28,423 | 1.9 ppb |
| Savannah-Georgetown/Gateway | 14,589 | 2.4 ppb |
| Savannah-Wilmington Island | 13,526 | 4.1 ppb |
| Larchmont Estates Subdivision | 11,799 | 1.2 ppb |
| The Landings Subdivision | 11,058 | 2.7 ppb |
| Port Wentworth | 11,000 | 10 ppb |
| Savannah-I & D | 10,500 | 6.4 ppb |
| Garden City | 9,000 | 5.4 ppb |
| Tybee Island | 8,047 | 1.5 ppb |
Next steps for Port Wentworth, GA
Test your own tap with a certified lab first-draw sample; Port Wentworth, GA 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 Savannah-Dutch Island 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. Systems that went over once often dip back under; here is what that means.