Lead Pipe Map

South Dakota · 5 community water systems

Lead pipes in Lake County, SD

5 community water systems serving Lake County reported 3 lead and 2 galvanized-requiring-replacement service lines, plus 359 of unknown material. The most are in Madison.

<0.1% of these systems' lines are lead or galvanized requiring replacement, lower than the South Dakota average (0.8%) and lower than the national average (3.1%).

3Lead
2Galvanized, replace
359Unknown
6,298Non-lead

Water systems serving Lake County

Water systemLeadGalv.Unknown% leadPeople
MadisonMadison2071<0.1%6,191
WentworthEgan0202.0%181
Kingbrook III Rural Water SystemArlington10147<0.1%2,973
Chester Sanitary DistrictChester001410%363
Big Sioux Community Water SystemEgan0000%5,800

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 Lake County have lead pipes?

Yes. Water systems serving Lake County reported 3 lead and 2 galvanized-requiring-replacement service lines, plus 359 of unknown material.

Which Lake County water systems have the most lead lines?

Madison (2), Wentworth (2), Kingbrook III Rural Water System (1).

How do I check my home in Lake 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.