Water Quality in Jersey City, NJ: No Violations — Grade D
Grade D · Score 53/100 · 2 water systems · Updated 2026-05-03
Jersey City's water has significant violations. Water testing and filtration are recommended.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
Across all available EPA tracking data for Jersey City, NJ, the record has remained clean — 2 public water systems on file, zero violations recorded, and no enforcement proceedings initiated at any point in the federal dataset.
Water Quality Map: Jersey City, NJ
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Water Quality by ZIP Code in Jersey City
Water quality varies across Jersey City's 12 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 07302 | D | 40 | 0 | 0 | View report → |
| 07304 | D | 45 | 0 | 0 | View report → |
| 07305 | D | 45 | 0 | 0 | View report → |
| 07306 | D | 50 | 0 | 0 | View report → |
| 07310 | D | 50 | 0 | 0 | View report → |
| 07097 | D | 53 | 0 | 0 | View report → |
| 07308 | D | 53 | 0 | 0 | View report → |
| 07395 | D | 53 | 0 | 0 | View report → |
| 07399 | D | 53 | 0 | 0 | View report → |
| 07303 | C | 63 | 0 | 0 | View report → |
| 07307 | C | 63 | 0 | 0 | View report → |
| 07311 | C | 63 | 0 | 0 | View report → |
Water Quality Overview
Jersey City, New Jersey receives a water quality grade of D with an overall score of 53 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
No EPA violations have been recorded for the 2 water systems serving Jersey City. This is a positive indicator, though it does not guarantee the absence of all contaminants — some substances (like PFAS) are not yet fully regulated.
What Grade D Means
A grade of D indicates significant compliance issues. Jersey City's water systems have accumulated violations that suggest ongoing water quality challenges. Residents should check their specific ZIP code report and consider water testing or filtration.
Lead Levels
Lead testing data for Jersey City is currently being collected. The EPA requires all community water systems to test for lead under the Lead and Copper Rule.
With 53% of homes built before 1986, Jersey City has a higher-than-average risk of lead from older plumbing. Lead solder was banned in 1986, and homes built before this date may have lead in pipes, solder joints, or fixtures.
Radon Risk
Jersey City is in EPA Radon Zone 2 (Moderate risk). Testing is recommended, especially for homes with basements or ground-level living spaces.
Water Systems Serving Jersey City
Jersey City is served by 2 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 325,000 people across 12 ZIP codes.
Each water system is identified by a Public Water System ID (PWSID) and is required to:
- Test for over 90 regulated contaminants on a regular schedule
- Report results to the EPA and state regulators
- Issue an annual Consumer Confidence Report (CCR) to all customers
- Take corrective action when violations occur
How to Check Your Water in Jersey City
Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels, violation history, and safety scores
Request your CCR — your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants
Get a home test — certified kits cost $20–$50 and test for lead, bacteria, and common contaminants. Professional lab tests ($150–$400) cover a broader panel
Consider filtration — NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics
Check for advisories — monitor your local utility website and local news for boil water advisories or system alerts
Jersey City vs. Nearby New Jersey Cities
How Jersey City's water quality compares to similar cities in New Jersey:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Jersey City | D | 0 | 2 | 325,000 |
| Hoboken | C | 2 | 2 | 314,000 |
| Rutherford | D | 0 | 1 | 310,483 |
| Paterson | D | 0 | 3 | 341,376 |
Water Quality by ZIP Code in Jersey City
Water quality varies across Jersey City's ZIP codes. The table below shows the worst-scoring and best-scoring areas:
| ZIP Code | Score | Grade | Violations | Health-Based |
|---|---|---|---|---|
| 07302 | 40 | D | 0 | 0 |
| 07304 | 45 | D | 0 | 0 |
| 07305 | 45 | D | 0 | 0 |
| 07306 | 50 | D | 0 | 0 |
| 07310 | 50 | D | 0 | 0 |
| 07097 | 53 | D | 0 | 0 |
| 07308 | 53 | D | 0 | 0 |
| 07395 | 53 | D | 0 | 0 |
| 07399 | 53 | D | 0 | 0 |
| 07303 | 63 | C | 0 | 0 |
| 07311 | 63 | C | 0 | 0 |
| 07307 | 63 | C | 0 | 0 |
| 07303 | 63 | C | 0 | 0 |
| 07399 | 53 | D | 0 | 0 |
| 07395 | 53 | D | 0 | 0 |
Water quality scores in Jersey City range from 40 to 63 — a spread of 23 points. This variation means your specific ZIP code matters significantly.
Common Questions About Jersey City Water
These are the most common questions residents search for about water quality in Jersey City, New Jersey:
Is Jersey City water hard or soft? Water hardness varies by source. Jersey City's 2 water systems use multiple sources. Check your ZIP code report for specific hardness data.
Can I drink Jersey City tap water? Jersey City's water receives a grade of D (53/100). No health-based violations have been recorded, but home testing is always recommended.
What is the best water filter for Jersey City? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Jersey City vs. New Jersey Average
Understanding how Jersey City compares to the broader New Jersey average helps contextualize your local water quality. Factors like water source, treatment methods, and infrastructure age all contribute to differences between cities in the same state.
To see how individual neighborhoods compare, check the ZIP code reports below — water quality can vary significantly even within Jersey City.
ZIP Codes in Jersey City
Jersey City spans 12 ZIP codes. Each ZIP code has its own water quality profile based on the specific water system serving that area. Check each ZIP code for detailed contaminant data, violation history, and system information.
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
- Enforcement: EPA ECHO database
- Filter recommendations: NSF/ANSI certified products
Updated daily.