Greenlawn Condos, OH
Lead detected, under the action levels
Latest 90th-percentile lead: 4 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. 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.
Greenlawn Condos at a glance
Greenlawn Condos serves about 203 people through 136 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Clark County, Ohio. EPA system ID: OH1204912; phone on file: 740-922-1581. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Greenlawn Condos's lead record
That is up 2.2 ppb from 1.8 ppb in the period ending 2024. The highest 90th-percentile result EPA holds for Greenlawn Condos is 4 ppb across 9 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 4 ppb |
| 2024 | 1.8 ppb |
| 2023 | 4 ppb |
| 2022 | 1.3 ppb |
| 2019 | 1 ppb |
| 2018 | 0.84 ppb |
| 2017 | 1.07 ppb |
| 2016 | 0 (not detected) |
| 2016 | 2.13 ppb |
Where this result ranks
Of the 1,079 Ohio systems with a lead result, the median latest reading is 0.7 ppb; 1 are over 15 ppb right now and 27 have gone over at some point. Greenlawn Condos's 4 ppb sits at the 93rd percentile in Ohio and the 87th nationally (higher means more lead).
Other water systems in Clark County
25 other systems share Clark County; 1 of them has a higher latest lead result than Greenlawn Condos. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Springfield City Pws | 60,680 | 0.6 ppb |
| Clark County Northridge Pws | 8,874 | 0 (not detected) |
| New Carlisle City Pws | 5,800 | 0 (not detected) |
| Clark County Park Layne Pws | 4,221 | 0 (not detected) |
| Clark County Green Meadows 2 Pws | 3,008 | 0 (not detected) |
| Enon Village Pws | 2,415 | 0 (not detected) |
| South Charleston Village Pws | 1,660 | 0.9 ppb |
| Fairway Terrace Mhp Pws | 800 | 2.7 ppb |
| North Hampton Village Pws | 538 | 1.5 ppb |
| Harmony Estates Mobile Home Park | 507 | 1.3 ppb |
What to do in your house
Test your own tap with a certified lab first-draw sample; Springfield, OH 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 Greenlawn Condos 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. The action level is dropping - the 10 ppb rule from 2027.