River Villa Mobile Home Court, WI
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2021-2021). 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 River Villa Mobile Home Court
River Villa Mobile Home Court serves about 60 people through 37 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Dunn County, Wisconsin. EPA system ID: WI6170385. Ask the utility on your bill for your address in their service line inventory.
Lead results over time
Against the period ending 2018 (0.78 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for River Villa Mobile Home Court is 0.78 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2021 | 0 (not detected) |
| 2018 | 0.78 ppb |
How River Villa Mobile Home Court compares
Of the 947 Wisconsin systems with a lead result, the median latest reading is 1.33 ppb; 6 are over 15 ppb right now and 71 have gone over at some point. River Villa Mobile Home Court's reported as 0 (not detected) sits at the 4th percentile in Wisconsin and the 5th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Nearby utilities
12 other systems share Dunn County; 7 of them have a higher latest lead result than River Villa Mobile Home Court. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Menomonie Waterworks | 15,950 | 1.3 ppb |
| Colfax Waterworks | 1,102 | 0 (not detected) |
| Boyceville Waterworks | 1,043 | 0 (not detected) |
| Elk Mound Waterworks | 895 | 0.91 ppb |
| Knapp Waterworks | 486 | 6 ppb |
| Wheeler Waterworks Assoc | 317 | 0 (not detected) |
| Downsville Sanitary District | 250 | 1 ppb |
| Marell Country Estates | 150 | 0 (not detected) |
| Cedar Falls Acres Mhp | 95 | 0 (not detected) |
| Tainter Woods Condominiums | 85 | 0.71 ppb |
Next steps for Colfax, WI
Look up your address in River Villa Mobile Home Court'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 River Villa Mobile Home Court 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. A zero today does not rule out a jump later - the rules are tightening in 2027.