Water Quality in Naples, FL: 24 Violations - Grade N/A

Data: EPA Safe Drinking Water Information System (SDWIS)

Water Quality Overview

Naples, Florida has directly mapped EPA water-system data for 15 ZIP codes. This page reports typed compliance facts and does not relabel the multi-source Home Safety Score as a drinking-water grade.

The available EPA records report 24 violations (all classified as monitoring/reporting type in the available record) across 15 directly mapped ZIP records with reported counts.

Lead Levels

The average 90th percentile lead level across Naples water systems is 0.0014 mg/L - within EPA limits. No exceedances appear among the 15 ZIP records with known lead status.

Water Systems Serving Naples

Naples is served by 3 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 335,771 people across 17 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

The EPA has taken 88 enforcement actions against water systems serving Naples. Enforcement actions range from informal compliance assistance to formal orders and penalties.

How to Check Your Water in Naples

1. Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels and violation history

2. Request your CCR - your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants

3. 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

4. Consider filtration - NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics

5. Check for advisories - monitor your local utility website and local news for boil water advisories or system alerts

Contaminants Detected in Naples Water Systems

The following contaminants have been detected or caused violations across Naples's water systems:

MCL = Maximum Contaminant Level (EPA enforceable standard). Health-based violations indicate levels that may pose direct health risks.

EPA Enforcement History

The EPA and state regulators have taken 9 enforcement actions against water systems serving Naples. Recent actions:

Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-08-09.

Naples vs. Nearby Florida Cities

How Naples's water quality compares to similar cities in Florida:

Recommended Water Filters for Naples

Based on contaminants detected in Naples's water supply, these filter types are recommended:

Granular Activated Carbon (GAC, whole-house or under-sink)

• Removes: Chloramine
• Effectiveness: 95-99%
• Cost range: $100–$600
• Certification: NSF/ANSI 42
• Recommended products:
  • Aquasana AQ-5200
  • Waterdrop Chubby Pitcher
  • Berkey Travel

Granular Activated Carbon (GAC, whole-house POE)

• Removes: Trihalomethane (TTHM)
• Effectiveness: 80-99%
• Cost range: $400–$2000
• Certification: NSF/ANSI 53
• Recommended products:
  • Aquasana AQ-5200
  • Aquasana EQ-1000 Rhino

Water Quality by ZIP Code in Naples

EPA coverage and recorded violations can differ across Naples's ZIP codes. Missing counts are shown as unavailable, not zero:

Common Questions About Naples Water

These are the most common questions residents search for about water quality in Naples, Florida:

Is Naples water hard or soft? Water hardness varies by source. Naples's 3 water systems use multiple sources. Check your ZIP code report for specific hardness data.

Can I drink Naples tap water? City-level EPA records cannot determine safety at a specific tap. No health-based violations are recorded across 15 directly mapped ZIP records with known counts, but this is not a property-level safety guarantee.

What is the best water filter for Naples? Based on detected contaminants, a granular activated carbon (gac, whole-house or under-sink) filter is most recommended. See our Water Filter Matcher for personalized recommendations.

Naples vs. Florida Average

Understanding how Naples compares to the broader Florida 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 Naples.

ZIP Codes in Naples

Naples spans 17 ZIP codes. EPA water-system coverage is available for 15 directly mapped ZIP codes. 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

Source reporting periods vary. See each cited source for its publication schedule.