Prairie View Senior Living, WI
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2025-2025). 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.
Who runs the water here
Prairie View Senior Living serves about 31 people through 1 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Pierce County, Wisconsin. EPA system ID: WI6480345. Ask the utility on your bill for your address in their service line inventory.
Every lead result on file
That is down 1.5 ppb from 1.5 ppb in the period ending 2022. The highest 90th-percentile result EPA holds for Prairie View Senior Living is 2 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2022 | 1.5 ppb |
| 2019 | 0 (not detected) |
| 2016 | 2 ppb |
How Prairie View Senior Living 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. Prairie View Senior Living's reported as 0 (not detected) sits at the 1st percentile in Wisconsin and the 1st nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Pierce County
10 other systems share Pierce County; 9 of them have a higher latest lead result than Prairie View Senior Living. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| River Falls Waterworks | 16,000 | 0.88 ppb |
| Prescott Waterworks | 4,258 | 1.9 ppb |
| Ellsworth Waterworks | 3,304 | 2.4 ppb |
| Spring Valley Waterworks | 1,409 | 0 (not detected) |
| Elmwood Waterworks | 798 | 2.3 ppb |
| Bay City Waterworks | 499 | 2.05 ppb |
| St Croix Improvements | 175 | 0.93 ppb |
| Plum City Care Center Nursing Home | 120 | 3 ppb |
| Maiden Rock Water Utility | 118 | 0.39 ppb |
| Country Manor Apts | 50 | 3.5 ppb |
What to do in your house
Look up your address in Prairie View Senior Living'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 Prairie View Senior Living 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.