LeadPipeLookup

Delaware › Water system

DOVER WATER DEPARTMENT

PWSID DE0000571

Serves approximately 39,491 people in Delaware from groundwater.

Last verified from Utility LCRR inventory: 2026-04-14
Known lead
0
Galvanized
0
Unknown
0
% unknown

DOVER WATER DEPARTMENT Lead Service Line Inventory

What we know about lead pipes in Dover

Dover Water Department serves about 39,500 people in Delaware. The utility draws water from groundwater sources.

Currently, no lead service line inventory data is publicly available for this water system. This means Dover Water Department has not yet published a detailed count of how many lead pipes connect homes to the water main, or a map showing where they're located.

This is not unusual — many smaller and mid-sized water systems across the US are still in the early stages of inventorying their pipes. Federal rules require utilities to complete these inventories, but timelines vary by state and system size.

Why this matters for your home

A lead service line is the underground pipe that carries water from the public water main into your house. If your line is made of lead, water can pick up lead as it sits in the pipe, especially if water sits unused for several hours (like overnight).

The EPA and CDC both emphasize that lead exposure is a real health concern, particularly for children under 6 and pregnant people. Even small amounts can affect development.

You don't need to wait for your utility's inventory to take action. You can:

  • Get your water tested — many utilities offer free or low-cost testing. Contact Dover Water Department directly to ask about their program.
  • Check your property records or pipes — older homes (built before 1986) are more likely to have lead lines, but they can be found in any era.
  • Flush your tap — if your line is lead, running cold water for 30 seconds to 2 minutes before drinking or cooking can reduce exposure.
  • Use a water filter — NSF-certified filters rated for lead removal work if you can't replace the pipe immediately.

Next steps for residents

  • Contact Dover Water Department directly and ask:
  • - Whether your specific address has a lead service line - When they expect to complete their full inventory - Whether they offer free water testing - What replacement or assistance programs exist

  • Get your water tested if you're concerned, especially if you have young children
  • Ask about the age of your home — buildings constructed before 1986 warrant extra attention
  • Check the CDC website for the latest guidance on reducing lead exposure at home

Key figures

Total inventoried lines0
BIL/IIJA funding received
Replacement plan statusNot reported
Utility's LCRR inventoryNot provided

Frequently asked

Does Dover Water Department have lead pipes?

Dover Water Department has not yet published a public lead service line inventory. Many water systems are still completing required inventories. Contact the utility directly to ask about your specific address and their timeline for full disclosure.

How do I know if my house has a lead service line?

Ask your water utility — they may have records. Homes built before 1986 are at higher risk. You can also hire a plumber to inspect the pipe where it enters your home, or contact Dover Water Department for free or low-cost testing.

Is lead in drinking water dangerous?

Yes. The EPA and CDC confirm that lead exposure, even at low levels, can harm development in children under 6. Pregnant people are also at risk. If you're concerned about your family, contact your pediatrician or the CDC.

What can I do right now if I'm worried about lead?

Flush your tap (run cold water for 30 seconds to 2 minutes) before drinking or cooking, use a filter certified for lead removal, get your water tested, and ask your utility about replacement programs or assistance.