Wisconsin · population 5,241
Lead pipes in Union Grove, WI
12 lead or galvanized lines to replace
Most of Union Grove (population 5,241) gets its water from Union Grove Waterworks. That system reported 0 lead and 12 galvanized-requiring-replacement service lines out of 1,924, with 753 more of unknown material.
0.6% of Union Grove Waterworks'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) 0.6%
- Unknown 39%
- Non-lead 60%
Latest lead test for Union Grove Waterworks (Jun 2023–Sep 2023): 1.3 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.
Compliance record: EPA lists 1 Lead and Copper Rule violation since 2015 for Union Grove Waterworks.
Water systems serving Union Grove
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| Union Grove WaterworksMain system | 0 | 12 | 753 | 0.6% |
| Southern Wisconsin CenterAlso serves parts of the city | 0 | 2 | 0 | 6.9% |
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 Union Grove
The counts above cover the whole water system. To see whether your line is lead, look up your address on Union Grove Waterworks'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
- Yorkville12 lead + galv. lines
- Sturtevant10,651 lead + galv. lines
- Mount Pleasant10,651 lead + galv. lines
- Paddock Lake3 unknown
- Somersno lead reported
- Rochester40 lead + galv. lines
- Bristolno lead reported
- Kenosha1,801 lead + galv. lines
Check another water system
Questions
Does Union Grove, WI have lead pipes?
Yes. Union Grove Waterworks, which serves Union Grove, reported 0 lead and 12 galvanized-requiring-replacement service lines, plus 753 of unknown material.
Who supplies water to Union Grove?
EPA's service area maps place most of Union Grove in Union Grove Waterworks's service area (PWSID WI2520200). Southern Wisconsin Center also serves parts of the city or nearby areas.
How do I check whether my Union Grove home has a lead service line?
Search your address on Union Grove Waterworks'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 Union Grove 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 Union Grove Waterworks whether your street is scheduled and whether it covers the private side.