Lead Pipe Map

Elizabeth City- 2004, NJ · PWSID NJ2004001

NJ American Water - Liberty lead service lines

332 lead or galvanized lines to replace

NJ American Water - Liberty reported 112 lead and 220 galvanized-requiring-replacement service lines out of 19,288 in its inventory. That's about 1 in 58 lines. Another 6,681 (35%) are still listed as unknown material.

Ranks #38 of 240 New Jersey systems with confirmed lead lines, and #891 nationally.

1.7% of NJ American Water - Liberty's service lines are lead or galvanized requiring replacement. That's lower than the New Jersey average (4.5%) and lower than the national average (3.1%).

112Lead
220Galvanized, replace
6,681Unknown material
12,275Non-lead

Total service lines reported: 19,288. Reported all required service line types. Population served: 134,000; 19,023 connections.

Lead test results

NJ American Water - Liberty's most recent 90th-percentile lead result (2026) was 2 ppb, 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.

15102019: 2 ppb20192020: 2 ppb20202021: 2 ppb20212022: 3 ppb20222023: 2 ppb20232024: 2 ppb20242025: 2 ppb20252026: 2 ppb2026

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 522 in 2025 Q1 to 332 in 2026 Q3: down 190 (36%). Lines of unknown material went from 10,815 to 6,681, down 4,134 (38%).

2025 Q1: 522 lead + galvanized5222025 Q12025 Q2: 522 lead + galvanized5222025 Q22025 Q3: 522 lead + galvanized5222025 Q32025 Q4: 522 lead + galvanized5222025 Q42026 Q1: 522 lead + galvanized5222026 Q12026 Q2: 522 lead + galvanized5222026 Q22026 Q3: 332 lead + galvanized3322026 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 NJ American Water - Liberty 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

NJ American Water - Liberty's main water source is purchased surface water. It buys treated water from NJ American Water - Raritan, Newark Water Department. The seller treats the water, including corrosion control that keeps lead from dissolving out of pipes, while NJ American Water - Liberty is responsible for its own service line inventory and replacement program. It sells water to 2 other water systems: Flemington Water Department, NJ American Water - Raritan.

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 NJ American Water - Liberty 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 Union County

Cities served

ZIP codes served

ZIP codes whose center falls inside NJ American Water - Liberty's mapped service area (EPA service area boundaries). Neighboring utilities may serve parts of the same ZIP.

072020720607208

Other water systems nearby

SystemLead + galv.Unknown
NJ American Water - Raritan6,01976,716
Rahway Water Department2281
Winfield Mutual Housing00

Check another water system

Questions

Does NJ American Water - Liberty have lead pipes?

Yes. NJ American Water - Liberty reported 112 lead service lines and 220 galvanized lines that must be replaced, out of 19,288 total. 6,681 more are of unknown material.

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

Look up your address on NJ American Water - Liberty'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 NJ American Water - Liberty 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 NJ American Water - Liberty had lead violations?

EPA's data shows no Lead and Copper Rule violations since 2015 for NJ American Water - Liberty.

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, "NJ American Water - Liberty lead service lines," https://leadpipemap.com/nj/nj-american-water-liberty/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.