Jersey City, NJ · PWSID NJ0906001
Jersey City Mua lead service lines
1,768 lead or galvanized lines to replace
Jersey City Mua reported 1,755 lead and 13 galvanized-requiring-replacement service lines out of 35,481 in its inventory. That's about 1 in 20 lines. Another 21,141 (60%) are still listed as unknown material.
Ranks #14 of 240 New Jersey systems with confirmed lead lines, and #255 nationally.
5.0% of Jersey City Mua's service lines are lead or galvanized requiring replacement. That's about the same as the New Jersey average (4.5%) and higher than the national average (3.1%).
- Lead 4.9%
- Galvanized (replace) <0.1%
- Unknown 60%
- Non-lead 35%
Total service lines reported: 35,481. Reported all required service line types. Population served: 262,000; 36,000 connections.
Lead test results
Jersey City Mua's most recent 90th-percentile lead result (2026) was 7.8 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.
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 1,630 in 2025 Q1 to 1,768 in 2026 Q3: up 138 (8.5%). Lines of unknown material went from 26,771 to 21,141, down 5,630 (21%).
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 1 Lead and Copper Rule violation since 2015 for Jersey City Mua. Health-based violations are treatment failures, such as corrosion control or public education; the rest are missed monitoring or reporting.
| Began | Violation | Status |
|---|---|---|
| Jul 2017 | Missed water quality parameter monitoring | Returned to compliance |
Source: EPA SDWIS violation records for the Lead and Copper Rule.
Where the water comes from
Jersey City Mua's main water source is surface water (rivers, lakes or reservoirs). It buys treated water from Passaic Valley Water Commission, Veolia Water New Jersey Hackensack. The seller treats the water, including corrosion control that keeps lead from dissolving out of pipes, while Jersey City Mua is responsible for its own service line inventory and replacement program. It sells water to 8 other water systems: Lyndhurst Water Department, Veolia Water New Jersey Hackensack, West Caldwell Water Department, Hoboken Water Utility, Montville TWP Mua, Parsippany-Troy Hills Water Department, Passaic Valley Water Commission, N.J.D.W.S.C. - Wanaque North.
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 Jersey City Mua 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 Hudson County
Cities served
ZIP codes served
ZIP codes whose center falls inside Jersey City Mua's mapped service area (EPA service area boundaries). Neighboring utilities may serve parts of the same ZIP.
07302073040730507306073070731007311
Other water systems nearby
| System | Lead + galv. | Unknown |
|---|---|---|
| Veolia Water New Jersey Hackensack | 11,883 | 4,126 |
| City of Bayonne | 2,407 | 7,604 |
| Hoboken Water Utility | 105 | 2,786 |
| Kearny Water Department | 601 | 6,614 |
| Harrison W Dept | 776 | 0 |
| East Newark W Dept | 23 | 36 |
Check another water system
Questions
Does Jersey City Mua have lead pipes?
Yes. Jersey City Mua reported 1,755 lead service lines and 13 galvanized lines that must be replaced, out of 35,481 total. 21,141 more are of unknown material.
How do I check if my home's service line is lead?
Look up your address on Jersey City Mua'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 Jersey City Mua 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 Jersey City Mua had lead violations?
EPA's data shows 1 Lead and Copper Rule violation since 2015 for Jersey City Mua.
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, "Jersey City Mua lead service lines," https://leadpipemap.com/nj/jersey-city-mua/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.