Rosebush Manor, MI
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2021-2023). 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.
Rosebush Manor at a glance
Rosebush Manor serves about 25 people through 22 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Isabella County, Michigan. EPA system ID: MI0005824; phone on file: 989-433-0150. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Lead results over time
That is down 6 ppb from 6 ppb in the period ending 2020. The highest 90th-percentile result EPA holds for Rosebush Manor is 6 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 0 (not detected) |
| 2020 | 6 ppb |
| 2017 | 3 ppb |
Where this result ranks
Of the 1,227 Michigan systems with a lead result, the median latest reading is 1 ppb; 31 are over 15 ppb right now and 109 have gone over at some point. Rosebush Manor's reported as 0 (not detected) sits at the 1st percentile in Michigan and the 0th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Isabella County
11 other systems share Isabella County; 4 of them have a higher latest lead result than Rosebush Manor. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Mount Pleasant | 21,688 | 1.4 ppb |
| Union Township | 12,927 | 2 ppb |
| Shepherd, Village Of | 1,515 | - |
| Lake Isabella Water Dist. #1 | 327 | 41 ppb |
| Mapleview Estates East | 220 | 0 (not detected) |
| Broomfield Valley | 212 | 6 ppb |
| Country Place | 115 | 0 (not detected) |
| Mapleview Estates | 93 | 0 (not detected) |
| Maple Leaf Village | 50 | 0 (not detected) |
| Country Place Senior Care Center | 40 | - |
Next steps for Rosebush, MI
Look up your address in Rosebush Manor'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 Rosebush Manor 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. Small systems behave differently: why small systems go over more often.