Lead Pipe Map

Delaware · 14 community water systems

Lead pipes in New Castle County, DE

14 community water systems serving New Castle County reported 1,871 lead and 1,183 galvanized-requiring-replacement service lines, plus 82,839 of unknown material. The most are in Wilmington Water Department.

1.7% of these systems' lines are lead or galvanized requiring replacement, about the same as the Delaware average (1.9%) and lower than the national average (3.1%).

1,871Lead
1,183Galvanized, replace
82,839Unknown
96,089Non-lead

Water systems serving New Castle County

Water systemLeadGalv.Unknown% leadPeople
Wilmington Water DepartmentWilmington1,70866911,2417.7%107,976
Artesian Water CompanyBear14837429,4130.6%231,114
Veolia Water Delaware, INCNew Castle07835,4900.2%100,495
Middletown Water DepartmentMiddletown03500.5%17,700
Municipal Services CommissionNew Castle01900.9%5,549
Delaware City Water Department (Awc)Delaware City1521801.1%2,610
Mt Pleasant MHP, LLCMiddletown05013%117
Newark Water DepartmentNewark016,512<0.1%40,000
Ponds of Odessa (Awc)Middletown0030%216
East NCC DistrictOdessa0000%5,538
North West Pump DistrictMiddletown0000%4,149
Willow Grove MillMiddletown0000%3,090
Delaware Correctional CenterSmyrna0000%2,000
ParksideMiddletown0000%1,467

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 New Castle County have lead pipes?

Yes. Water systems serving New Castle County reported 1,871 lead and 1,183 galvanized-requiring-replacement service lines, plus 82,839 of unknown material.

Which New Castle County water systems have the most lead lines?

Wilmington Water Department (2,377), Artesian Water Company (522), Veolia Water Delaware, INC (78).

How do I check my home in New Castle 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.