Lead Pipe Map

Minnesota · 1 community water system

Lead pipes in Cook County, MN

1 community water system serving Cook County reported 0 lead and 3 galvanized-requiring-replacement service lines, plus 494 of unknown material. The most are in Grand Marais.

0.4% of these systems' lines are lead or galvanized requiring replacement, lower than the Minnesota average (5.7%) and lower than the national average (3.1%).

0Lead
3Galvanized, replace
494Unknown
262Non-lead

Water systems serving Cook County

Water systemLeadGalv.Unknown% leadPeople
Grand MaraisCook County034940.4%1,344

Systems that also serve other counties are counted in full. Your water bill names your utility.

What to do if your line is lead or unknown

  1. Check the pipe where water enters your home.
  2. Use a filter certified to NSF/ANSI 53 for lead for drinking and cooking.
  3. Test your water, often free through the utility.
  4. Ask your utility about free or discounted replacement; most lines must be replaced by December 31, 2037.

Check another water system

Questions

Does Cook County have lead pipes?

Yes. Water systems serving Cook County reported 0 lead and 3 galvanized-requiring-replacement service lines, plus 494 of unknown material.

Which Cook County water systems have the most lead lines?

Grand Marais (3).

How do I check my home in Cook County?

Find the water system named on your water bill in the table above, open its page and use its address-level inventory. You can also scratch-test the pipe where it enters your home.