CITY REPORT NJ

Cranford, NJ Home Safety: Home Safety 67/100

1 ZIP code · 1 water system · Updated

ZipCheckup grade for Cranford: C.

A mixed picture - some signals here are worth your attention.

Based on current EPA data, Cranford, NJ reflects fair but uneven tap water safety.

How Cranford Compares

Cranford67/100
New Jersey avg61/100
National avg73/100

Data: EPA SDWIS

1
ZIP Codes
1
Water Systems
0
ZIPs with Violations
C · 67
Avg Safety Score
Zone 2
Radon Risk (Moderate)
$636K
Median Home Value
$3,600
Est. Remediation (0.6% of home value)

Key Facts for Cranford Residents

  • Average lead level: 0.002 mg/L.
  • Homes built before 1986: 89% - older plumbing may contain lead solder.
  • Estimated remediation: $3,600 per household.
  • CDC health risk index: 11.22.

Cranford's Water Providers

Supply infrastructure in Cranford, NJ runs through a single dominant provider - the main entity among 1 tracked system through which rate decisions, infrastructure work, and federal compliance are managed.

Overview

We track home safety data for 1 ZIP code in Cranford, New Jersey (population ~23,841), covering 1 community water system serving approximately 615,430 people region-wide. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.

The available EPA record reports 0 violations for 1 ZIP code with a reported violation count.

Home Safety Score

Average Home Safety Score for Cranford: C (67/100)

Model 4.0.0 uses four measured components across three equally weighted domains. If a required domain is unavailable, no score is published:

Factor What It Measures
Water Quality EPA violations and compliance history
PFAS MCL Screen UCMR 5 testing against the covered federal MCLs
Radon Risk EPA radon zone classification
Annual AQI EPA AirData county-year median with at least 90 observed days

Water Sources

Cranford water systems draw from: Surface water.

Lead & Copper

  • Average lead level (90th percentile): 0.0020 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

Dominant radon zone: Zone 2 (Moderate Risk)

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

Areas with No Violations

ZIP Code Safety Score System Population
07016 C Nj American Water - Raritan 615,430

All ZIP Codes in Cranford

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Cranford Community Health Snapshot

9%
Asthma (US: 9.8%)
11.6%
Diabetes (US: 10.4%)
15%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.

Compared to National Average

Asthma 9% ↓
Diabetes 11.6% ↑
Mental Health 15% ↑

Vertical line = national average. Above national · Below national

Cranford Infrastructure Age

1958
Median Build Year
89%
Built Before 1986
71%
Built Before 1970
Galvanized Steel or Copper
Likely Pipe Material

With 89% 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 median home in Cranford was built in 1958 - a figure that places most of the city's residential stock in the era when lead solder was still standard in copper plumbing. Homes built before 1986 may have lead-soldered joints; those built before 1970 face the additional possibility of lead pipes in the service line itself.

1958
Median Year Built
89%
Pre-1986 (Lead Paint Risk)
71%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (71%) 1970–1986 (18%) Post-1986 (11%)

Over half of homes in Cranford 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.

How Remediation Costs Compare in Cranford

At current valuations, Cranford sits in the low remediation-share tier - the equity impact of fixing documented issues is proportionally minor.

Median Home Value
$635,800
Est. Remediation
$3,600
Remediation as % of home value 0.6%

Remediation costs in Cranford are relatively low compared to home values. The $2,400–$4,800 estimated range is a small fraction of median property value. Home values are 31% above the New Jersey average.

Cranford: Lead Risk & Vulnerable Populations

89%
Homes Built Before 1986
0.002
mg/L Avg Lead (Limit: 0.015)

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.

Confirming what arrives at a specific faucet is something utility-side averages cannot do. With 89% of Cranford stock built before the lead-solder ban and citywide monitoring at or beyond the regulatory mark, a tap-level kit fits the standard diligence picture.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Cranford: NFIP Claim Records and Water-Quality Context

1,650
Total FEMA Flood Claims
$35,586
Avg Reported Sum With Payment Data
100%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Cranford contains 1,650 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $35,586. Among ZIP codes with claim records, 100% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.

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. The <strong>$3,600</strong> remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.

Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.

Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.

What You Can Do in Cranford

  1. Test your water at home. City-level data shows averages - your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
  2. Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
  3. Check your home's plumbing. With 89% of homes built before 1986, lead solder is a real possibility.

Frequently Asked Questions

What does the Home Safety Score mean for Cranford, NJ?
Cranford has an average Home Safety Score of 67/100 (Grade C) under model 4.0.0. The score combines EPA SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the PFAS MCL screen, EPA radon zone, and annual EPA AQI, and is published only when all required domains are observed. The available EPA record reports no violations for ZIP codes with reported counts. Check individual ZIP code reports for component details.
Does Cranford water have lead?
The average 90th-percentile lead level in Cranford is 0.002 mg/L. This is below the EPA action level of 0.015 mg/L. Lead levels can vary by home - testing is recommended especially in older properties.
How does Cranford compare to New Jersey average?
Cranford has an average Home Safety Score of 67/100, which is above the New Jersey state average of 61/100 for the same model series.
How many water systems serve Cranford?
Cranford is served by 1 public water system across 1 ZIP code, serving approximately 23,841 people.
How much does it cost to fix water issues in Cranford?
Estimated remediation costs in Cranford average $3,600 per household, ranging from $2,400 to $4,800. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesNew Jersey → Cranford, NJ

How to cite this page

APA ZipCheckup. (2026). Cranford, NJ Home Safety: Home Safety 67/100. https://zipcheckup.com/cities/nj/cranford/
BibTeX
@misc{zipcheckup-cities-nj-cranford,
  author = {{ZipCheckup}},
  title  = {{Cranford, NJ Home Safety: Home Safety 67/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/nj/cranford/}
}

Page version: August 2026.

Get safety alerts for Cranford, New Jersey

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool - no phone call required.