Minnesota · population 25,746
Lead pipes in Chanhassen, MN
121 lines still unidentified
Most of Chanhassen (population 25,746) gets its water from Chanhassen. It reported no confirmed lead service lines, but 121 of 8,786 lines are still listed as unknown material, so lead hasn't been ruled out.
0% of Chanhassen's service lines are lead or galvanized requiring replacement, lower than the Minnesota average (5.7%) and lower than the national average (3.1%).
- Lead 0%
- Galvanized (replace) 0%
- Unknown 1.4%
- Non-lead 99%
Latest lead test for Chanhassen (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 Chanhassen.
Water systems serving Chanhassen
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| ChanhassenMain system | 0 | 0 | 121 | 0% |
| ChaskaServes nearby areas | 0 | 0 | 1,169 | 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 Chanhassen
The counts above cover the whole water system. To see whether your line is lead, look up your address on Chanhassen'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
- Excelsior28 lead + galv. lines
- Chaska1,169 unknown
- Shorewoodno lead reported
- Tonka Bayno lead reported
- Eden Prairie1 lead + galv. lines
- Victoria3 lead + galv. lines
- Deephaven3,907 unknown
- Spring Park3 lead + galv. lines
Check another water system
Questions
Does Chanhassen, MN have lead pipes?
None are confirmed, but Chanhassen still lists 121 service lines as unknown material.
Who supplies water to Chanhassen?
EPA's service area maps place most of Chanhassen in Chanhassen's service area (PWSID MN1100001). Chaska also serves parts of the city or nearby areas.
How do I check whether my Chanhassen home has a lead service line?
Search your address on Chanhassen'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 Chanhassen 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 Chanhassen whether your street is scheduled and whether it covers the private side.