Wisconsin · population 2,699
Lead pipes in Juneau, WI
1 lead or galvanized lines to replace
Most of Juneau (population 2,699) gets its water from Juneau Waterworks. That system reported 0 lead and 1 galvanized-requiring-replacement service lines out of 959, with 1 more of unknown material.
0.1% of Juneau 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) 0.1%
- Unknown 0.1%
- Non-lead 100%
Latest lead test for Juneau Waterworks (Jul 2025–Dec 2025): 2.7 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.
Compliance record: EPA lists 5 Lead and Copper Rule violations since 2015, 4 health-based for Juneau Waterworks.
Water systems serving Juneau
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| Juneau WaterworksMain system | 0 | 1 | 1 | 0.1% |
| Horicon WaterworksServes nearby areas | 4 | 38 | 20 | 2.9% |
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 Juneau
The counts above cover the whole water system. To see whether your line is lead, look up your address on Juneau 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
- Beaver Dam1,171 lead + galv. lines
- Watertown934 lead + galv. lines
- Fox Lake661 unknown
- Waupun388 lead + galv. lines
- Columbus170 lead + galv. lines
- Fall Riverno lead reported
- Hartford249 lead + galv. lines
- Waterloono lead reported
Check another water system
Questions
Does Juneau, WI have lead pipes?
Yes. Juneau Waterworks, which serves Juneau, reported 0 lead and 1 galvanized-requiring-replacement service lines, plus 1 of unknown material.
Who supplies water to Juneau?
EPA's service area maps place most of Juneau in Juneau Waterworks's service area (PWSID WI1140058). Horicon Waterworks also serves parts of the city or nearby areas.
How do I check whether my Juneau home has a lead service line?
Search your address on Juneau 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 Juneau 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 Juneau Waterworks whether your street is scheduled and whether it covers the private side.