ZipCheckup grade for 19702: C.
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Newark, DE (19702): PFAS Above 2029 MCL Level - 67/100
EPA data combined for 3 water systems mapped to this ZIP (largest mapped system: Artesian Water Company)
EPA records for the water systems mapped to 19702 in Newark, DE contain zero recorded violations for inclusive record years 2021 through 2026. This does not establish that every category was monitored or published, and it does not cover events outside that source window.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water No drinking-water violations in EPA records since 2021.
- Lead The reported 90th-percentile lead result of 0.001 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
- PFAS At least one PFAS result is above an EPA MCL value (UCMR5 sampling; MCL compliance required from 2029).
- Radon EPA Zone 2 - county-level radon potential, not a home measurement.
- Flood 104 cumulative NFIP claim records. This historical count is not a current property-risk verdict.
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This report sorts findings for 19702 in Newark into tiers using its own criteria, covering a water system's 90th-percentile lead result above the EPA action level, unresolved violations on record, PFAS and carbon monoxide risk; in the available data, one finding meets the critical criteria and none meets the high-priority criteria, and the card below links to the section with details.
Score Breakdown
Overall Home Safety Score: 67/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (8) HIGH
Your Water System
ZIP code 19702 in Newark, Delaware is mapped to the water system Artesian Water Company (EPA ID: DE0000552). This system provides water to approximately 231,114 people from surface water sources.
There are 3 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Artesian Water Company | DE0000552 | 231,114 | Surface water |
| Veolia Water Delaware, Inc. | DE0000564 | 100,495 | Surface water |
| Newark Water Department | DE0000630 | 40,000 | Surface water |
Other Water Quality Reports in Delaware
- 19701 (Bear)
- 19703 (Claymont)
- 19706 (Delaware City)
- 19707 (Hockessin)
- 19708 (Kirkwood)
- 19709 (Middletown)
- 19710 (Montchanin)
- 19711 (Newark)
- 19712 (Newark)
- 19713 (Newark)
- 19714 (Newark)
- 19715 (Newark)
- 19716 (Newark)
- 19717 (Newark)
- 19718 (Newark)
- 19720 (New Castle) - 1 violation recorded for mapped water systems
- 19721 (New Castle)
- 19725 (Newark)
- 19726 (Newark)
- 19730 (Odessa)
Nearby Water Quality Reports
- 19701 (Bear) - 2 mi
- 19713 (Newark) - 3 mi
- 19720 (New Castle) - 4 mi - 1 violation recorded for mapped water systems
- 19708 (Kirkwood) - 4 mi
- 19717 (Newark) - 4 mi
- 19716 (Newark) - 5 mi
- 19711 (Newark) - 5 mi
- 19733 (Saint Georges) - 6 mi
- 19706 (Delaware City) - 7 mi
- 21920 (Elk Mills, MD) - 7 mi - 3 violations recorded for mapped water systems
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Artesian Water Company (DE0000552) on EPA.gov.
4 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
PFAS Contamination Detected
PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 19702. One or more compound results are above the level of a federal PFAS MCL with compliance required from 2029.
Detected compounds: PFPeA, PFBA, PFHxA, PFHpA, PFOA, PFNA, PFHxS, PFBS, PFOS, PFDA, PFUnA.
Highest measured level: 0.106 µg/L
Reverse osmosis (RO) and activated carbon block filters can reduce PFAS at the tap. Certifications list the compounds covered: an NSF/ANSI 53 or 58 claim for PFOA/PFOS does not cover every PFAS, so check that the product lists the compounds detected here.
Environmental Hazards (11) CRITICAL
Home & Infrastructure (7) OK
Cost & Community (9) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Newark
Based on local data for ZIP 19702, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in Newark has 104 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
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Service recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 19702 safe to drink?
EPA SDWIS records 0 violations since 2021 across the water systems mapped to ZIP 19702 (primary system: Artesian Water Company), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 19702's water come from?
The recorded water source for Artesian Water Company, a system mapped to ZIP code 19702, is Surface water. This system serves approximately 231,114 people.
How does Newark water compare to the national average?
Newark's Home Safety Score ranks lower than 65% of U.S. ZIP codes, and lower than 77% of ZIP codes within Delaware.
How can I get my water tested in Newark?
If Artesian Water Company supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
Is lead a concern in 19702 tap water?
The Lead and Copper Rule record selected for 19702 reports a 90th-percentile lead result of 0.001 mg/L for a water system mapped to this ZIP (record date 2026-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.
What is the radon risk for 19702?
19702 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in New Castle County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
Are there PFAS (forever chemicals) in 19702's water?
Yes, PFAS have been detected in samples from water systems mapped to 19702. One or more PFAS results are above the level of a federal PFAS MCL with compliance required from 2029. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.
What does the NFIP claim history show for ZIP 19702?
FEMA records contain 104 flood insurance claims filed in ZIP code 19702; the recorded rated-zone value (the most frequent one if there are several claims) is AE, which is claims evidence and may differ from the current FEMA map zone for a property. This is a substantial claim history, but claim count is not a count of distinct events or properties. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Newark, DE (19702): PFAS Above 2029 MCL Level - 67/100. https://zipcheckup.com/report/19702/
@misc{zipcheckup-report-19702,
author = {{ZipCheckup}},
title = {{Newark, DE (19702): PFAS Above 2029 MCL Level - 67/100}},
year = {2026},
url = {https://zipcheckup.com/report/19702/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 19702
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 19701 | Bear, DE | 2.2 mi | C | 0 |
| 19713 | Newark, DE | 2.6 mi | C | 0 |
| 19720 | New Castle, DE | 3.9 mi | C | 1 |
| 19708 | Kirkwood, DE | 4.0 mi | N/A | 0 |
| 19717 | Newark, DE | 4.3 mi | N/A | 0 |
| 19716 | Newark, DE | 4.9 mi | N/A | 0 |
| 19711 | Newark, DE | 5.0 mi | C | 0 |
| 19733 | Saint Georges, DE | 6.1 mi | N/A | 0 |
| 19706 | Delaware City, DE | 7.0 mi | N/A | 0 |
| 21920 | Elk Mills, MD | 7.0 mi | N/A | 3 |
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