Grand Meadow, MN
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2023-2025). 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.
Grand Meadow at a glance
Grand Meadow serves about 1,154 people through 494 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 Mower County, Minnesota. EPA system ID: MN1500008; phone on file: 5077545280. They can tell you what your service line is made of and whether they pay to replace it.
Lead results over time
Against the period ending 2022 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Grand Meadow is 0 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2022 | 0 (not detected) |
Against other Minnesota systems
Of the 966 Minnesota systems with a lead result, the median latest reading is 0 ppb; 7 are over 15 ppb right now and 48 have gone over at some point. Grand Meadow's reported as 0 (not detected) sits at the 37th percentile in Minnesota and the 28th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Mower County
16 other systems share Mower County; 11 of them have a higher latest lead result than Grand Meadow. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Austin Utilities | 26,174 | 1 ppb |
| Leroy | 959 | 3 ppb |
| Brownsdale | 682 | 2 ppb |
| Adams | 672 | 2 ppb |
| Lyle | 521 | 0 (not detected) |
| Racine | 482 | 1 ppb |
| Rose Creek | 411 | 0 (not detected) |
| Dexter | 338 | 3 ppb |
| Lansing Township | 180 | 15 ppb |
| Waltham | 157 | 1 ppb |
Your move
Look up your address in Grand Meadow'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 Grand Meadow 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. The lead result guide covers how utilities pick the homes they sample. Small systems behave differently: why small systems go over more often.