Water Quality in Franklin Lakes, NJ: No Violations — Grade C
Grade C · Score 55/100 · 1 water system · Updated 2026-05-03
Franklin Lakes's water has moderate compliance issues. Residents in affected areas should consider filtration.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
Franklin Lakes, NJ — clean EPA record, 1 water system, zero violations.
Water Quality by ZIP Code in Franklin Lakes
Water quality varies across Franklin Lakes's 1 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 07417 | C | 55 | 0 | 0 | View report → |
Water Quality Overview
Franklin Lakes, New Jersey receives a water quality grade of C with an overall score of 55 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
No EPA violations have been recorded for the 1 water system serving Franklin Lakes. 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 C Means
A grade of C indicates moderate compliance issues. Franklin Lakes's water systems have some violations that warrant attention. While the water may still be safe for most people, residents in affected ZIP codes should consider additional testing or filtration.
Lead Levels
Lead testing data for Franklin Lakes is currently being collected. The EPA requires all community water systems to test for lead under the Lead and Copper Rule.
With 62% of homes built before 1986, Franklin Lakes 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
Franklin Lakes is in EPA Radon Zone 2 (Moderate risk). Testing is recommended, especially for homes with basements or ground-level living spaces.
Water Systems Serving Franklin Lakes
Franklin Lakes is served by 1 community water system regulated under the Safe Drinking Water Act. These systems collectively serve approximately 12,754 people across 1 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 Franklin Lakes
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
Franklin Lakes vs. Nearby New Jersey Cities
How Franklin Lakes's water quality compares to similar cities in New Jersey:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Franklin Lakes | C | 0 | 1 | 12,754 |
| Oakland | C | 2 | 1 | 12,754 |
| Mantua | D | 14 | 2 | 12,675 |
| Cedar Grove | C | 4 | 1 | 12,900 |
Common Questions About Franklin Lakes Water
These are the most common questions residents search for about water quality in Franklin Lakes, New Jersey:
Is Franklin Lakes water hard or soft? Water hardness varies by source. Franklin Lakes's 1 water system uses a single source. Check your ZIP code report for specific hardness data.
Can I drink Franklin Lakes tap water? Franklin Lakes's water receives a grade of C (55/100). No health-based violations have been recorded, but home testing is always recommended.
What is the best water filter for Franklin Lakes? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Franklin Lakes vs. New Jersey Average
Understanding how Franklin Lakes 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 Franklin Lakes.
ZIP Codes in Franklin Lakes
Franklin Lakes spans 1 ZIP code. 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.