Aberdeen Twp, NJ · PWSID NJ1345001
NJ American Water - Coastal North lead service lines
2,845 lead or galvanized lines to replace
NJ American Water - Coastal North reported 192 lead and 2,653 galvanized-requiring-replacement service lines out of 157,054 in its inventory. That's about 1 in 55 lines. Another 74,724 (48%) are still listed as unknown material.
Ranks #10 of 240 New Jersey systems with confirmed lead lines, and #169 nationally.
1.8% of NJ American Water - Coastal North'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%).
- Lead 0.1%
- Galvanized (replace) 1.7%
- Unknown 48%
- Non-lead 51%
Total service lines reported: 157,054. Reported all required service line types. Population served: 377,613; 139,397 connections.
Lead test results
NJ American Water - Coastal North's most recent 90th-percentile lead result (Jan 2026–Jun 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.
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 3,160 in 2025 Q1 to 2,845 in 2026 Q3: down 315 (10.0%). Lines of unknown material went from 87,319 to 74,724, down 12,595 (14%).
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 NJ American Water - Coastal North. Health-based violations are treatment failures, such as corrosion control or public education; the rest are missed monitoring or reporting.
| Began | Violation | Status |
|---|---|---|
| Jan 2023 | Missed water quality parameter monitoring | Returned to compliance |
Source: EPA SDWIS violation records for the Lead and Copper Rule.
Where the water comes from
NJ American Water - Coastal North's main water source is surface water (rivers, lakes or reservoirs). It buys treated water from Marlboro Township Water Utility Division. The seller treats the water, including corrosion control that keeps lead from dissolving out of pipes, while NJ American Water - Coastal North is responsible for its own service line inventory and replacement program. It sells water to 13 other water systems: Avon by the Sea Water de, Belmar Water Dept, US Naval Weapons Station, Farmingdale Water Dept, Keansburg Water & Sewer Dept., Matawan Borough Water de, Aberdeen - Cliffwood/Cliffwood Beach, Aberdeen- High School/Oakshade Area, Red Bank Water Dept, Lake Como Water Dept, Lakewood TWP Mua, Point Pleasant Water Department, Seaside Heights Water de.
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 - Coastal North 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 Monmouth County · Lead pipes in Ocean County
Cities served
- Lead pipes in Long Branch
- Lead pipes in Tinton Falls
- Lead pipes in Asbury Park
- Lead pipes in Eatontown
- Lead pipes in West Long Branch
- Lead pipes in Rumson
- Lead pipes in Oceanport
- Lead pipes in Fair Haven
- Lead pipes in Little Silver
- Lead pipes in Neptune
- Lead pipes in Highlands
- Lead pipes in Shrewsbury
- Lead pipes in Bradley Beach
- Lead pipes in Monmouth Beach
- Lead pipes in Sea Bright
ZIP codes served
ZIP codes whose center falls inside NJ American Water - Coastal North's mapped service area (EPA service area boundaries). Neighboring utilities may serve parts of the same ZIP.
0770107702077030770407711077120771607718077200772307724077310773707738077390774007748077500775307755077560775707758077600776408738
Other water systems nearby
| System | Lead + galv. | Unknown |
|---|---|---|
| Belmar Water Dept | 375 | 215 |
| Red Bank Water Dept | 438 | 445 |
| Freehold Borough Water D | 205 | 0 |
| Matawan Borough Water de | 144 | 454 |
| Avon by the Sea Water de | 267 | 0 |
| Farmingdale Water Dept | 132 | 234 |
| Angle Inn Motor Court | 147 | 0 |
| Winding Brook MHP System 2 | 92 | 0 |
Check another water system
Questions
Does NJ American Water - Coastal North have lead pipes?
Yes. NJ American Water - Coastal North reported 192 lead service lines and 2,653 galvanized lines that must be replaced, out of 157,054 total. 74,724 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 - Coastal North'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 - Coastal North 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 - Coastal North had lead violations?
EPA's data shows 1 Lead and Copper Rule violation since 2015 for NJ American Water - Coastal North.
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 - Coastal North lead service lines," https://leadpipemap.com/nj/nj-american-water-coastal-north/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.