Water Quality in Rochester, NY: 12 Violations - Grade N/A

Data: EPA Safe Drinking Water Information System (SDWIS)

Water Quality Overview

Rochester, New York has directly mapped EPA water-system data for 25 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 12 violations, including 2 health-based violations across 25 directly mapped ZIP records with reported counts.

Lead Levels

The average 90th percentile lead level across Rochester water systems is 0.0064 mg/L - within EPA limits. No exceedances appear among the 25 ZIP records with known lead status.

With 85% of homes built before 1986, Rochester 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.

Water Systems Serving Rochester

Rochester is served by 4 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 476,655 people across 44 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 118 enforcement actions against water systems serving Rochester. Enforcement actions range from informal compliance assistance to formal orders and penalties.

How to Check Your Water in Rochester

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 Rochester Water Systems

The following contaminants have been detected or caused violations across Rochester'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 Rochester. Recent actions:

Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-05-21.

Rochester vs. Nearby New York Cities

How Rochester's water quality compares to similar cities in New York:

Recommended Water Filters for Rochester

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

Reverse Osmosis (under-sink)

• Removes: Barium, Gross Alpha
• Effectiveness: 90-99%
• Cost range: $150–$500
• Certification: NSF/ANSI 58
• Recommended products:
  • Waterdrop G3P800
  • iSpring RCC7AK

Ion Exchange Water Softener (POE)

• Removes: Combined Radium
• Effectiveness: 90-97%
• Cost range: $500–$2500
• Certification: NSF/ANSI 44
• Recommended products:
  • Waterdrop G3P800
  • Fleck 5600SXT Softener

Water Quality by ZIP Code in Rochester

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

Common Questions About Rochester Water

These are the most common questions residents search for about water quality in Rochester, New York:

Is Rochester water hard or soft? Water hardness varies by source. Rochester's 4 water systems use multiple sources. Check your ZIP code report for specific hardness data.

Can I drink Rochester tap water? City-level EPA records cannot determine safety at a specific tap. The measured subset contains 2 health-based violations; check the affected utility record and consider certified testing.

What is the best water filter for Rochester? Based on detected contaminants, a reverse osmosis (under-sink) filter is most recommended. See our Water Filter Matcher for personalized recommendations.

Rochester vs. New York Average

Understanding how Rochester compares to the broader New York 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 Rochester.

ZIP Codes in Rochester

Rochester spans 44 ZIP codes. EPA water-system coverage is available for 25 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.