Westwind Estates, WI
Lead detected, under the action levels
Latest 90th-percentile lead: 0.55 ppb (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. Lead was measured in sampled homes but the 90th percentile is under both action levels. EPA's health goal for lead is zero, so test your own tap if your home was built before 1986 or anyone in it is pregnant or a young child.
About Westwind Estates
Westwind Estates serves about 160 people through 86 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Adams County, Wisconsin. EPA system ID: WI7010072. Ask the utility on your bill for your address in their service line inventory.
Westwind Estates's lead record
That is down 1.07 ppb from 1.62 ppb in the period ending 2018. The highest 90th-percentile result EPA holds for Westwind Estates is 1.62 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2021 | 0.55 ppb |
| 2018 | 1.62 ppb |
How Westwind Estates 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. Westwind Estates's 0.55 ppb sits at the 28th percentile in Wisconsin and the 44th nationally (higher means more lead).
Nearby utilities
8 other systems share Adams County; 8 of them have a higher latest lead result than Westwind Estates. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Rome Water Utility | 2,775 | 1.1 ppb |
| Adams Waterworks | 1,847 | 3.37 ppb |
| Federal Correctional Institution | 1,550 | 12.6 ppb |
| Friendship Waterworks | 781 | 2.31 ppb |
| Dells Club Condo Assoc 1 | 75 | 3.73 ppb |
| Dells Club Condo Assoc 2 | 75 | 3.92 ppb |
| Dells Club Condo Assoc 3 | 75 | 0.65 ppb |
| Preston Pines | 38 | 1.72 ppb |
Your move
Test your own tap with a certified lab first-draw sample; Friendship, WI 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 Westwind Estates 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. Systems that went over once often dip back under; here is what that means.