Hillview, IL
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2024-2024). 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.
Hillview at a glance
Hillview serves about 94 people through 48 service connections, which makes it a very small system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Greene County, Illinois. EPA system ID: IL0610200; phone on file: 217-589-4351. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Hillview's lead record
Against the period ending 2021 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Hillview is 0 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 0 (not detected) |
| 2021 | 0 (not detected) |
| 2018 | 0 (not detected) |
How Hillview compares
Of the 1,744 Illinois systems with a lead result, the median latest reading is 0 ppb; 22 are over 15 ppb right now and 152 have gone over at some point. Hillview's reported as 0 (not detected) sits at the 3rd percentile in Illinois and the 9th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Greene County
9 other systems share Greene County; 4 of them have a higher latest lead result than Hillview. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Greene County Rwd | 3,786 | 0 (not detected) |
| Carrollton | 2,513 | 1.7 ppb |
| White Hall | 2,313 | 3.7 ppb |
| Roodhouse | 1,753 | 0 (not detected) |
| Greenfield | 1,097 | 0 (not detected) |
| Patterson (Inc As Wilmington) | 320 | 0 (not detected) |
| Kane | 296 | 0 (not detected) |
| Rockbridge | 180 | 5 ppb |
| Eldred | 164 | 1.3 ppb |
Next steps for Roodhouse, IL
Look up your address in Hillview'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 Hillview 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.