New Rochelle, NY: 20 Health Violations — 74/100 (2026)
4 ZIP codes · 4 water systems · Updated 2026-06-03
Unlike many cities its size in NY, New Rochelle keeps health-based violation rates low — systems here score at or above the state average for tap water safety, with no systemic concerns flagged in the current data set.
How New Rochelle Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About New Rochelle Water
- Your city's water systems recorded 40 violations in the past 5 years.
- Average lead level: 0.0034 mg/L.
- Homes built before 1986: 86% — older plumbing may contain lead solder.
- Estimated remediation: $2,850 per household.
- CDC health risk index: 10.47.
Who Supplies Your Water in New Rochelle
Across New Rochelle, NY, residential water comes from 3 primary utilities rather than a single consolidated provider. Each system operates independently — managing its own distribution infrastructure, rate schedules, and EPA compliance filings. Federal records track 4 water systems in the area, with these top providers accounting for the majority of residential connections.
Overview
We track water quality and home safety data for 4 ZIP codes in New Rochelle, New York (population ~78,442), covering 4 community water systems serving approximately 152,767 people region-wide.
4 of 4 ZIP codes (100%) have recorded EPA violations. 20 health-based violations documented.
Home Safety Score
Average Home Safety Score for New Rochelle: B (74/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
New Rochelle water systems draw from: Groundwater, Surface water.
Lead & Copper
- Average lead level (90th percentile): 0.0034 mg/L (EPA action level: 0.015 mg/L)
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
- Zone 1 (High): 0 ZIP codes
- Zone 2 (Moderate): 0 ZIP codes
- Zone 3 (Low): 4 ZIP codes
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 25 | 4 |
| Consumer Confidence Report Rule | Reporting | 20 | 4 |
| Contaminant 2806 | Other | 5 | 4 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 10801 | C | 10 | 5 | Veolia Water New York, Inc. Rd-1 |
| 10802 | A | 10 | 5 | Westchester County Water District #3 |
| 10804 | C | 10 | 5 | Veolia Water New York, Inc. Rd-1 |
| 10805 | B | 10 | 5 | Veolia Water New York, Inc. Rd-1 |
All ZIP Codes in New Rochelle
- 10801 [C] — 10 violations ⚠
- 10802 [A] — 10 violations ⚠
- 10804 [C] — 10 violations ⚠
- 10805 [B] — 10 violations ⚠
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
Updated daily.
Health Outcomes in New Rochelle
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Top Contaminants in New Rochelle Water
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Housing & Infrastructure in New Rochelle
With 86% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
The character of New Rochelle's housing stock is one of deep historical layering — a median build year of 1957 signals a city built largely before the plumbing era changes of 1986 and 1970. Lead-soldered copper joints and, in the oldest properties, lead service lines are commonly present in this inventory. That context shapes what individual water testing may reveal, particularly in neighborhoods where the oldest housing is concentrated.
Over half of homes in New Rochelle were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Cost Context: What Remediation Means for New Rochelle Homeowners
What does remediation cost in financial context for New Rochelle homeowners? Proportionally very little — the equity share here is low, and addressing documented issues is a manageable planning question rather than a material financial burden.
Remediation costs in New Rochelle are relatively low compared to home values. The $1,800–$4,525 estimated range is a small fraction of median property value. Home values are 53% above the New York average.
Lead Exposure Risk for Children in New Rochelle
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Older interior plumbing shapes the local picture: 86% of New Rochelle homes predate the federal solder ban, and aggregate sampling either approaches or crosses the action benchmark. That mix makes a single-home draw a standard pre-purchase or pre-occupancy step.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Flood & Climate Risk in New Rochelle
Substantially more flood exposure than most communities appears in New Rochelle's NFIP record — 872 documented claims and 75% of ZIP codes in FEMA flood zones. That exposure level makes the water-quality implications of flooding an active planning consideration rather than a background one.
New Rochelle has a significant flood history with 872 FEMA flood insurance claims on record, averaging $21,653 per claim. With 75% of ZIP codes in FEMA-designated flood zones, flood risk is a major concern for homeowners and water quality.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$2,850</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
Deep Dive Reports
Detailed analysis for New Rochelle, NY