Wisconsin · population 10,005
Lead pipes in Windsor, WI
No lead lines reported
Most of Windsor (population 10,005) gets its water from Windsor Water Utility South, which reported 1,986 service lines and no lead, galvanized or unknown lines.
0% of Windsor Water Utility South's service lines are lead or galvanized requiring replacement, lower than the Wisconsin average (11%) and lower than the national average (3.1%).
- Lead 0%
- Galvanized (replace) 0%
- Unknown 0%
- Non-lead 100%
Latest lead test for Windsor Water Utility South (Jun 2023–Sep 2023): 5.5 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.
Compliance record: EPA lists no Lead and Copper Rule violations since 2015 for Windsor Water Utility South.
Water systems serving Windsor
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| Windsor Water Utility SouthMain system | 0 | 0 | 0 | 0% |
| Deforest WaterworksServes nearby areas | 13 | 0 | 756 | 0.3% |
| Sun Prairie UtilitiesServes nearby areas | 0 | 0 | 0 | 0% |
Matched from EPA water system service area boundaries and the cities each system reports serving. Edges of the city may be served by a neighboring system; your water bill names your utility.
Check your address in Windsor
The counts above cover the whole water system. To see whether your line is lead, look up your address on Windsor Water Utility South's official inventory. Utilities had to make these public by October 16, 2024.
No map yet? Do the 2-minute scratch and magnet test.
Protect your drinking water
If your line is lead, galvanized or unknown, use a filter certified to NSF/ANSI 53 for lead for drinking, cooking and baby formula, and use only cold water.
Choosing a lead-certified filter · Testing your water · Replacement cost
Nearby cities
- DeForest13 lead + galv. lines
- Sun Prairieno lead reported
- Waunakeeno lead reported
- Maple Bluffno lead reported
- Daneno lead reported
- Cottage Groveno lead reported
- Poynetteno lead reported
- Marshall3 lead + galv. lines
Check another water system
Questions
Does Windsor, WI have lead pipes?
Windsor Water Utility South, which serves Windsor, reported no lead, galvanized or unknown service lines.
Who supplies water to Windsor?
EPA's service area maps place most of Windsor in Windsor Water Utility South's service area (PWSID WI1130267). Deforest Waterworks, Sun Prairie Utilities also serve parts of the city or nearby areas.
How do I check whether my Windsor home has a lead service line?
Search your address on Windsor Water Utility South's service line inventory map. You can also scratch the pipe where water enters your home: lead is soft, dull gray, scratches to shiny silver and doesn't attract a magnet.
When will lead pipes in Windsor be replaced?
EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask Windsor Water Utility South whether your street is scheduled and whether it covers the private side.