Riconnuck Knoll Subdivision, GA
Lead detected, under the action levels
Latest 90th-percentile lead: 0.8 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.
Who runs the water here
Riconnuck Knoll Subdivision serves about 170 people through 63 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Crisp County, Georgia. EPA system ID: GA0810006; phone on file: 229-322-9340. They can tell you what your service line is made of and whether they pay to replace it.
Every lead result on file
That is down 2.3 ppb from 3.1 ppb in the period ending 2022. The highest 90th-percentile result EPA holds for Riconnuck Knoll Subdivision is 3.1 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0.8 ppb |
| 2022 | 3.1 ppb |
How Riconnuck Knoll Subdivision compares
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. Riconnuck Knoll Subdivision's 0.8 ppb sits at the 52nd percentile in Georgia and the 48th nationally (higher means more lead).
Other water systems in Crisp County
12 other systems share Crisp County; 6 of them have a higher latest lead result than Riconnuck Knoll Subdivision. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Cordele | 11,880 | 6.6 ppb |
| Lake Blackshear Area | 4,018 | 2.1 ppb |
| Arabi | 480 | 0 (not detected) |
| Community Water System | 151 | 0.7 ppb |
| Truluck-Sunnybrook Farms Sd | 92 | 0 (not detected) |
| Cedar Lake Estates | 84 | 0.8 ppb |
| Truluck-Timberland Plantation | 81 | 1.6 ppb |
| Truluck-Bran-Tre Subdivision | 59 | 13.1 ppb |
| Truluck-Dogwood Hills Subdivision | 54 | 1.4 ppb |
| Truluck-Oak Park Subdivision | 48 | 0.7 ppb |
What to do in your house
Test your own tap with a certified lab first-draw sample; Cordele, 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 Riconnuck Knoll Subdivision 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.