Minnesota · population 78,551
Lead pipes in Plymouth, MN
4,106 lines still unidentified
Most of Plymouth (population 78,551) gets its water from Plymouth. It reported no confirmed lead service lines, but 4,106 of 25,237 lines are still listed as unknown material, so lead hasn't been ruled out.
0% of Plymouth'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 16%
- Non-lead 84%
Latest lead test for Plymouth (Jan 2022–Dec 2024): 2 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 Plymouth.
Water systems serving Plymouth
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| PlymouthMain system | 0 | 0 | 4,106 | 0% |
| Maple GroveServes nearby areas | 0 | 0 | 18 | 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 Plymouth
The counts above cover the whole water system. To see whether your line is lead, look up your address on Plymouth'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
- Medicine Lake4,106 unknown
- New Hope7 lead + galv. lines
- Wayzata3 lead + galv. lines
- Crystalno lead reported
- Golden Valley32 lead + galv. lines
- Medinano lead reported
- Long Lake3 lead + galv. lines
- Minnetonka3,907 unknown
Check another water system
Questions
Does Plymouth, MN have lead pipes?
None are confirmed, but Plymouth still lists 4,106 service lines as unknown material.
Who supplies water to Plymouth?
EPA's service area maps place most of Plymouth in Plymouth's service area (PWSID MN1270044). Maple Grove also serves parts of the city or nearby areas.
How do I check whether my Plymouth home has a lead service line?
Search your address on Plymouth'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 Plymouth 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 Plymouth whether your street is scheduled and whether it covers the private side.