Lead Pipe Map

Laurel, DE · PWSID DE0000597

Laurel Water Department lead service lines

189 lead or galvanized lines to replace

Laurel Water Department reported 0 lead and 189 galvanized-requiring-replacement service lines out of 1,517 in its inventory. That's 12% of all its lines. Another 1,152 (76%) are still listed as unknown material.

Ranks #7 of 32 Delaware systems with confirmed lead lines, and #1,298 nationally.

12% of Laurel Water Department's service lines are lead or galvanized requiring replacement. That's higher than the Delaware average (1.9%) and higher than the national average (3.1%).

0Lead
189Galvanized, replace
1,152Unknown material
176Non-lead

Total service lines reported: 1,517. Reported all required service line types. Population served: 3,984; 1,656 connections.

Lead test results

Laurel Water Department's most recent 90th-percentile lead result (Jan 2021–Dec 2023) was not detected, below both the 15 ppb action level and the 10 ppb level that takes effect in 2027. This means 90% of homes sampled were at or below that level; individual homes, especially those with lead lines, can be higher.

1510Jan 2016–Dec 2018: 1.7 ppb2016Jan 2019–Jun 2019: not detected2019Jul 2019–Dec 2019: not detected2019Jan 2020–Jun 2020: not detected2020Jul 2020–Dec 2020: 0.5 ppb2020Jan 2021–Dec 2023: not detected2021

Lead and Copper Rule 90th-percentile results reported to EPA, in parts per billion. Dashed lines: 15 ppb action level and the 10 ppb level from November 1, 2027.

Progress since 2025 Q1

Reported lead and galvanized-requiring-replacement lines went from 189 in 2025 Q1 to 189 in 2026 Q3: no change. Lines of unknown material went from 1,152 to 1,152, no change.

2025 Q1: 189 lead + galvanized1892025 Q12025 Q2: 189 lead + galvanized1892025 Q22025 Q3: 189 lead + galvanized1892025 Q32025 Q4: 189 lead + galvanized1892025 Q42026 Q1: 189 lead + galvanized1892026 Q12026 Q2: 189 lead + galvanized1892026 Q22026 Q3: 189 lead + galvanized1892026 Q3

Quarterly counts reported to EPA. A drop usually means lines were replaced or confirmed non-lead; a rise usually means more lines were identified. Replacement progress rankings.

Lead rule violations

EPA's data lists no Lead and Copper Rule violations for Laurel Water Department since 2015. That covers testing, reporting, corrosion control and public notice requirements; it isn't a guarantee about any individual home.

Source: EPA SDWIS violation records for the Lead and Copper Rule.

Where the water comes from

Laurel Water Department's main water source is groundwater (wells).

Source: EPA SDWIS water system and facility records.

Check your own address

These counts cover the whole system. To see whether your line is lead, use the utility's address-level inventory. Utilities had to prepare one by October 16, 2024 and make it publicly accessible; systems serving more than 50,000 people must post it online.

No map yet? Do the 2-minute scratch and magnet test on the pipe where water enters your home.

Protect your drinking water now

If your line is lead, galvanized or unknown, filter water for drinking, cooking and baby formula. Use a filter certified to NSF/ANSI 53 for lead. Run cold water for a few minutes after it sits for hours, and never use hot tap water for cooking.

How to pick a lead-certified filter · How to test your water for lead

Getting the line replaced

EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask Laurel Water Department whether it replaces the private side for free or with a cost share before you hire anyone. If you want it done sooner, or your utility doesn't cover your side, a licensed plumber can quote it. What replacement costs.

County pages: Lead pipes in Sussex County

Cities served

Other water systems nearby

SystemLead + galv.Unknown
Rehoboth Beach Water Department112,962
Sussex Shores Water Company30
Lewes Board of Public Works951,815
Millsboro Water Department771,993
Georgetown Water Department172304
Seaford Water Department31,967
Delmar Utility Comm (TN of Delmar)56334
Laurel Village MHC160

Check another water system

Questions

Does Laurel Water Department have lead pipes?

Yes. Laurel Water Department reported 0 lead service lines and 189 galvanized lines that must be replaced, out of 1,517 total. 1,152 more are of unknown material.

How do I check if my home's service line is lead?

Look up your address on Laurel Water Department's official service line inventory, which utilities must make publicly available. You can also scratch the pipe where it enters your home: lead is soft, dull gray, scratches to shiny silver and does not attract a magnet.

When will Laurel Water Department replace lead service lines?

Under EPA's Lead and Copper Rule Improvements, most systems must replace lead and galvanized-requiring-replacement lines by December 31, 2037, starting from November 1, 2027. The rule is being challenged in court, so dates could change. Many utilities run free or cost-share programs now.

Has Laurel Water Department had lead violations?

EPA's data shows no Lead and Copper Rule violations since 2015 for Laurel Water Department.

Which water filters remove lead?

Use a filter certified to NSF/ANSI Standard 53 for lead reduction, or NSF/ANSI 58 for reverse osmosis. Check the certification on NSF's listings, not just the box.

Embed or cite this data

Local news sites, blogs and community groups can embed this card. It updates when EPA releases new data.

Citation: Lead Pipe Map, "Laurel Water Department lead service lines," https://leadpipemap.com/de/laurel-water-department/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.