Minnesota · population 4,230
Lead pipes in Le Sueur, MN
39 lead or galvanized lines to replace
Most of Le Sueur (population 4,230) gets its water from LeSueur. That system reported 2 lead and 37 galvanized-requiring-replacement service lines out of 1,663, with 968 more of unknown material.
2.3% of LeSueur's service lines are lead or galvanized requiring replacement, lower than the Minnesota average (5.7%) and about the same as the national average (3.1%).
- Lead 0.1%
- Galvanized (replace) 2.2%
- Unknown 58%
- Non-lead 39%
Latest lead test for LeSueur (Jan 2023–Dec 2025): not detected 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 LeSueur.
Water systems serving Le Sueur
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| LeSueurMain system | 2 | 37 | 968 | 2.3% |
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 Le Sueur
The counts above cover the whole water system. To see whether your line is lead, look up your address on LeSueur'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
- St. Peter24 lead + galv. lines
- North Mankato153 lead + galv. lines
- Eagle Lake5 lead + galv. lines
- Carver1 lead + galv. lines
- Chaska1,169 unknown
- Prior Lake3 lead + galv. lines
- Lester Prairie19 lead + galv. lines
- Victoria3 lead + galv. lines
Check another water system
Questions
Does Le Sueur, MN have lead pipes?
Yes. LeSueur, which serves Le Sueur, reported 2 lead and 37 galvanized-requiring-replacement service lines, plus 968 of unknown material.
Who supplies water to Le Sueur?
EPA's service area maps place most of Le Sueur in LeSueur's service area (PWSID MN1400010).
How do I check whether my Le Sueur home has a lead service line?
Search your address on LeSueur'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 Le Sueur 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 LeSueur whether your street is scheduled and whether it covers the private side.