B
72

Good Water Quality

Longport, NJ 08403

Atlantic County · Population served: 55,173 · Data updated March 2026

Water Systems Serving This Area

🌊
LONGPORT WATER DEPARTMENT
Groundwater · Pop. 10,777
PWSID: NJ0115001
🏔
AQUA NJ - BLACKWOOD
Surface water · Pop. 44,396
PWSID: NJ0415002

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
6.2
15 ppb 1 ppb Warning

PFAS / Forever Chemicals

3 detected 1 above EPA limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFOA4.8 ppt4 ppt4 pptExceeded
PFHxA3.1 pptNo standard400 pptUnregulated
PFPeA3.1 pptNo standardUnregulated

Violation History (Last 5 Years)

4Total (5yr)
0Health-Based
1Major

Water Quality Summary

Understanding Your Water in Longport

Tap water quality in Longport, New Jersey (08403) receives an overall grade of B (Good) with a score of 72 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 10 points above the New Jersey state average of 62. The area is served by 2 water systems providing water to approximately 55,173 people, using surface water and groundwater sources. Testing has found elevated levels of Lead that warrant attention. Notably, 1 PFAS compound exceeds EPA limits — a significant concern given the persistent nature of these chemicals.

Your Score 72/100 B
vs State 10 pts above New Jersey avg (62)
vs National 3 pts below national avg (75)

What a Grade B Means

A score of 72/100 means the water in Longport, NJ is generally good and meets EPA standards, with only minor areas of concern. There may be low levels of detectable contaminants or a small number of non-critical violations. Most residents can feel comfortable with their tap water quality, though basic filtration can provide an extra layer of protection.

Surface water: sourced from rivers, lakes, or reservoirs
Groundwater: drawn from underground aquifers via wells

Health Information

What These Contaminants Mean for You

⚠️

Lead in Your Water

Lead is a toxic metal that can leach from aging pipes and plumbing fixtures.

Health Effects

Even low levels of lead exposure can cause developmental delays in children, kidney damage, and cardiovascular effects in adults. The EPA action level is 15 ppb, but health experts recommend no safe level of lead in drinking water.

Common Sources

Lead enters water primarily through corrosion of lead service lines, lead solder, and brass fixtures — especially in homes built before 1986.

What You Can Do

If lead is detected above 1 ppb, consider using a certified lead-removal filter (NSF/ANSI 53) for drinking and cooking water. Run cold water for 30 seconds before use if water has been sitting in pipes.

Common Questions

Frequently Asked Questions

Based on EPA data, tap water in Longport, New Jersey receives a grade of B (Good) with a score of 72/100. This indicates the water meets federal standards and has relatively few concerns. However, individual homes may still have localized issues such as lead from old plumbing.

ZIP code 08403 is served by 2 water systems using surface water, groundwater sources, providing water to approximately 55,173 people. Multiple source types mean your water may come from a blend of surface and underground sources.

Lead was detected at 6.2 ppb in Longport, New Jersey. While this is below the EPA action level of 15 ppb, it exceeds the health guideline of 1 ppb recommended by health organizations. Consider a certified lead filter, especially if you have young children.

Yes — 3 PFAS compounds were detected in water serving Longport, New Jersey, and 1 exceeds EPA maximum contaminant levels. PFAS are persistent chemicals linked to cancer, immune system effects, and developmental issues. A reverse osmosis or activated carbon filter certified for PFAS removal is recommended.

Water systems serving Longport, New Jersey have received 4 violations in the last 5 years. Violations can range from paperwork issues (monitoring & reporting) to serious health-based violations where contaminant levels exceeded safe limits. Review the violation details above for specifics.

Based on detected contaminants (lead, PFAS), residents in Longport, New Jersey should consider: Reverse osmosis (RO) system — most effective for PFAS, lead, and other contaminants. Always look for filters with NSF/ANSI certification for the specific contaminants you want to remove.

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