Blue Spruce Mobile Home Community, WI
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2026-2026). 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
Blue Spruce Mobile Home Community serves about 80 people through 34 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Jackson County, Wisconsin. EPA system ID: WI6270289. Ask the utility on your bill for your address in their service line inventory.
Blue Spruce Mobile Home Community's lead record
Against the period ending 2024 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Blue Spruce Mobile Home Community is 9.92 ppb across 8 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 0 (not detected) |
| 2024 | 0 (not detected) |
| 2024 | 0 (not detected) |
| 2023 | 0.89 ppb |
| 2023 | 0 (not detected) |
| 2022 | 0 (not detected) |
| 2021 | 0 (not detected) |
| 2018 | 9.92 ppb |
Against other Wisconsin systems
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. Blue Spruce Mobile Home Community's reported as 0 (not detected) sits at the 4th percentile in Wisconsin and the 7th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Neighbouring systems
10 other systems share Jackson County; 4 of them have a higher latest lead result than Blue Spruce Mobile Home Community. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Black River Falls Waterworks | 3,608 | 2.3 ppb |
| Brockway Sanitary Dist 1 | 2,692 | 0.77 ppb |
| Merrillan Waterworks | 531 | 0 (not detected) |
| Melrose Waterworks | 524 | 0 (not detected) |
| Taylor Waterworks | 498 | 0 (not detected) |
| Alma Center Waterworks | 487 | 0 (not detected) |
| Hixton Waterworks | 443 | 0 (not detected) |
| Black River Correctional Center | 163 | 4.85 ppb |
| Northern Family Farms Mexicali Housing Well | 60 | 0.23 ppb |
| Northfield San Dist 1 | 50 | 0 (not detected) |
Next steps for Westby, WI
Look up your address in Blue Spruce Mobile Home Community'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 Blue Spruce Mobile Home Community whether it covers that cost before hiring anyone - many utilities now do. Its latest copper 90th percentile is 1761.5 ppb (copper action level 1,300 ppb).
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.