Lead Pipe Map

Massachusetts · 2 community water systems

Lead pipes in Nantucket County, MA

2 community water systems serving Nantucket County reported 168 lead and 0 galvanized-requiring-replacement service lines, plus 6,815 of unknown material. The most are in Wannacomet Water Company.

1.3% of these systems' lines are lead or galvanized requiring replacement, lower than the Massachusetts average (2.2%) and lower than the national average (3.1%).

168Lead
0Galvanized, replace
6,815Unknown
5,611Non-lead

Water systems serving Nantucket County

Water systemLeadGalv.Unknown% leadPeople
Wannacomet Water CompanyNantucket16806,0191.5%27,703
Siasconset Water DepartmentNantucket007960%3,000

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 Nantucket County have lead pipes?

Yes. Water systems serving Nantucket County reported 168 lead and 0 galvanized-requiring-replacement service lines, plus 6,815 of unknown material.

Which Nantucket County water systems have the most lead lines?

Wannacomet Water Company (168).

How do I check my home in Nantucket 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.