Lyons, MI
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2022-2024). 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.
About Lyons
Lyons serves about 789 people through 314 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 Ionia County, Michigan. EPA system ID: MI0003967. Ask the utility on your bill for your address in their service line inventory.
Lyons'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 Lyons 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 Lyons compares
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. Lyons's reported as 0 (not detected) sits at the 21st percentile in Michigan and the 25th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Ionia County
16 other systems share Ionia County; 13 of them have a higher latest lead result than Lyons. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Ionia | 11,708 | 5.12 ppb |
| Belding | 5,769 | 2 ppb |
| Portland | 3,883 | 3 ppb |
| Lake Odessa | 2,018 | 3 ppb |
| Saranac | 1,343 | 1.44 ppb |
| Muir | 604 | 1.8 ppb |
| Pewamo | 476 | 1 ppb |
| Sunset Ridge Mhc | 360 | 2.01 ppb |
| Canterbury Estates Mhp | 350 | 3.58 ppb |
| Evergreen Mobile Home Community | 272 | 3 ppb |
Your move
Look up your address in Lyons'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 Lyons 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.