Wisconsin · population 2,048
Lead pipes in Lannon, WI
4 lead or galvanized lines to replace
Most of Lannon (population 2,048) gets its water from Menomonee Falls WW - Surface Water. That system reported 4 lead and 0 galvanized-requiring-replacement service lines out of 10,343, with 0 more of unknown material.
<0.1% of Menomonee Falls WW - Surface Water's service lines are lead or galvanized requiring replacement, lower than the Wisconsin average (11%) and lower than the national average (3.1%).
- Lead <0.1%
- Galvanized (replace) 0%
- Unknown 0%
- Non-lead 100%
Latest lead test for Menomonee Falls WW - Surface Water (Jun 2023–Sep 2023): 2.1 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 Menomonee Falls WW - Surface Water.
Water systems serving Lannon
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| Menomonee Falls WW - Surface WaterMain system | 4 | 0 | 0 | <0.1% |
| Menomonee Falls WW - GroundwaterServes 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 Lannon
The counts above cover the whole water system. To see whether your line is lead, look up your address on Menomonee Falls WW - Surface Water'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
- Menomonee Falls4 lead + galv. lines
- Sussexno lead reported
- Lisbonno lead reported
- Butlerno lead reported
- Brookfield485 unknown
- Pewaukee village1 lead + galv. lines
- Pewaukee city118 unknown
- Merton10 lead + galv. lines
Check another water system
Questions
Does Lannon, WI have lead pipes?
Yes. Menomonee Falls WW - Surface Water, which serves Lannon, reported 4 lead and 0 galvanized-requiring-replacement service lines, plus 0 of unknown material.
Who supplies water to Lannon?
EPA's service area maps place most of Lannon in Menomonee Falls WW - Surface Water's service area (PWSID WI2680082). Menomonee Falls WW - Groundwater also serves parts of the city or nearby areas.
How do I check whether my Lannon home has a lead service line?
Search your address on Menomonee Falls WW - Surface Water'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 Lannon 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 Menomonee Falls WW - Surface Water whether your street is scheduled and whether it covers the private side.