Mcmillan Township, MI
No lead results on file with EPA
Latest 90th-percentile lead: no result on file. The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. EPA's database has no Lead and Copper Rule results for this system. Without them there is nothing to go on, so a tap test is the only way to know.
Who runs the water here
Mcmillan Township serves about 391 people through 170 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 Ontonagon County, Michigan. EPA system ID: MI0002200; phone on file: 906-988-2240. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Neighbouring systems
4 other systems share Ontonagon County. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Ontonagon | 2,607 | 0 (not detected) |
| Rockland Township | 350 | 15 ppb |
| Bergland Township | 210 | 1.3 ppb |
| Interior Township | 200 | 0.47 ppb |
What to do in your house
Test your own tap with a certified lab first-draw sample; Ewen, MI 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 Mcmillan Township 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. Size matters more than most people expect: small vs large water systems.