Newark, DE Home Safety: Home Safety 67/100
11 ZIP codes · 3 water systems · Updated
ZipCheckup grade for Newark: C.
A mixed picture - some signals here are worth your attention.
Compared to top-scoring cities in DE, Newark lands in the middle tier - some water systems meet standards cleanly, others carry documented violations, and performance can vary significantly across service areas.
How Newark Compares
Data: EPA SDWIS
What You Should Know About Newark Water
- Average lead level: 0.0016 mg/L.
- Estimated remediation: $1,173 per household.
- CDC health risk index: 12.25 - above typical levels.
Who Supplies Your Water in Newark
Water delivery in Newark, DE is handled by 3 utilities rather than a single system - drawn from 3 providers in federal records, each filing its own compliance reports and setting its own rates.
- C
- C
- C
Overview
We track home safety data for 11 ZIP codes in Newark, Delaware (population ~142,233), covering 3 community water systems serving approximately 371,609 people region-wide. The EPA snapshots used for this build directly map water systems to 5 of 11 ZIP codes.
The available EPA record reports 0 violations for 5 ZIP codes with a reported violation count.
Home Safety Score
Average Home Safety Score for Newark: 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
Newark water systems draw from: Surface water.
Lead & Copper
- Average lead level (90th percentile): 0.0016 mg/L (EPA action level: 0.015 mg/L)
- 0 of 5 ZIP codes with known status exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate Risk)
- Zone 1 (High): 0 ZIP codes
- Zone 2 (Moderate): 11 ZIP codes
- Zone 3 (Low): 0 ZIP codes
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 19702 | C | Artesian Water Company | 231,114 |
| 19711 | C | Newark Water Department | 40,000 |
| 19713 | C | Veolia Water Delaware, Inc. | 100,495 |
| 19716 | — | Newark Water Department | 40,000 |
| 19717 | — | Newark Water Department | 40,000 |
All ZIP Codes in Newark
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
Reporting periods vary by source. Missing data is shown as unavailable, not as zero.
Health Outcomes in Newark
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
Cost Context: What Remediation Means for Newark Homeowners
Across Newark, the equity share taken up by estimated remediation is small - a favorable ratio for most property owners.
Remediation costs in Newark are relatively low compared to home values. The $527–$1,936 estimated range is a small fraction of median property value. Home values are 6% below the Delaware average.
Lead Exposure Risk for Children in Newark
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.
Lead risk in Newark appears low overall, but individual homes may differ. Testing is the only way to confirm your water's lead content.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Historical NFIP Claim Context in Newark
Historical NFIP data for Newark contains 295 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $47,784. 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>$1,173</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 Newark
- 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.
- Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.
Deep Dive Reports
Detailed analysis for Newark, DE