ZipCheckup grade for 18977: F.

Lowest grade in federal records; check your home directly.

Your top priority: review your flood insurance coverage. Check your ZIP → FloodSmart

Water Quality Report
F 36

Washington Crossing, PA (18977): PFAS Detected in Mapped Water Systems - 36/100

EPA data combined for 3 water systems mapped to this ZIP (largest mapped system: Pa American Water Company Yardley)

PFAS Detected High County Radon Potential NFIP Claim History

EPA records for the water systems mapped to 18977 in Washington Crossing, PA contain 42 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 are marked health-based.

Data source: U.S. Environmental Protection Agency (EPA) SDWIS

Based on EPA Drinking Water FEMA Flood Data U.S. Census CDC Energy Information Admin. USGS Water Data & 9 more federal sources
Latest air quality, EPA records and weather alerts Current data temporarily unavailable
Current EPA violation data unavailable
Water records and current conditions
Current EPA violation data unavailable
Safety Score
F 36/100
Water Quality PFAS above MCL 42 non-health-based violation records in EPA data
Lead Risk Below action level 0.001 mg/L, 90th percentile, sample period ending 2025-09-30
NFIP Claim History Claim records 365 claims
Data confidence: High (direct measurement) Medium (sampled / sub-geography) Low (modeled / inferred) Methodology →

At a Glance

  • Water EPA records for water systems mapped to this ZIP show 42 violations (non-health) (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 1 - highest county-level potential. This is not a home measurement; test before any threshold comparison.
  • Flood 365 cumulative NFIP claim records. This historical count is not a current property-risk verdict.
Contaminant Summary
Violations on record (not health-based)
42 violations PFAS detected
Report data assembled: Jul 27, 2026 EPA water-system identity: source date or period is not present in ZipCheckup's accepted source record EPA violation history: more than two update cycles old Lead, copper and UCMR measurements: source date or period is not present in ZipCheckup's accepted source record
F
ZIP-level Home Safety model score: 36 / 100
Bottom 1% of U.S. ZIP codes
3
Water Systems
33,171
People Served
0
Health Violations (since 2021)
Surface water
Water Source
0.001 mg/L
Reported Lead ResultBelow the national median of system results
Zone 1
County Radon Potential · High
$713K
Median Home Value280% above state median ($187K)

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Score Breakdown

Overall Home Safety Score: 36/100

This is the published model score. Component and domain values are shown independently; they are not added together on this page.

Canonical components

EPA water compliance
16/100
Observed
PFAS MCL screen
0/100
Observed
EPA radon zone
0/100
Observed
Annual EPA AirData AQI
100/100
Observed

Required domains

Drinking water
8/100
Indoor environment
0/100
Outdoor environment
100/100

Coverage: 4 of 4 components and 3 of 3 domains observed.

Model 4.0.0; series home-safety-v4-cross-vertical.

Safety & Health (7) HIGH

Your Water System

ZIP code 18977 in Washington Crossing, Pennsylvania is mapped to the water system Pa American Water Company Yardley (EPA ID: PA1090074). This system provides water to approximately 33,171 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
Pa American Water Company Yardley PA1090074 33,171 Surface water
Twp of Upper Makefield PA1090122 1,800 Groundwater
Dock Woods Community PA1460010 72 Surface water

Other Water Quality Reports in Pennsylvania

Nearby Water Quality Reports

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Pa American Water Company Yardley (PA1090074) 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.

📊 EPA Safe Drinking Water · View source →

PFAS Contamination Detected

PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 18977. One or more compound results are above the level of a federal PFAS MCL with compliance required from 2029.

Detected compounds: PFOA, PFOS, PFBA, PFPeA, PFHxA, PFBS, PFHpA.

Highest measured level: 0.0097 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.

📊 EPA UCMR5 · View source →
Environmental Hazards (11) MODERATE
Home & Infrastructure (8) MODERATE
Cost & Community (8) HIGH

CPSC product recall notices

These national notices are not matched to this ZIP code or water system.

View all recalls →

📊 CPSC · View source →

Protect Your Home in Washington Crossing

Based on local data for ZIP 18977, 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 Washington Crossing has 365 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

Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)

Gutter Installation & Repair

The median home in 18977 was built around 1987. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.

Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home

Estimate Your Home Maintenance Costs

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 18977 safe to drink?

EPA SDWIS records 42 violations since 2021 across the water systems mapped to ZIP 18977 (primary system: Pa American Water Company Yardley), 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 18977's water come from?

The recorded water source for Pa American Water Company Yardley, a system mapped to ZIP code 18977, is Surface water. This system serves approximately 33,171 people.

How does Washington Crossing water compare to the national average?

Washington Crossing's Home Safety Score ranks lower than 99% of U.S. ZIP codes, and lower than 92% of ZIP codes within Pennsylvania.

How can I get my water tested in Washington Crossing?

If Pa American Water Company Yardley 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 18977 tap water?

The Lead and Copper Rule record selected for 18977 reports a 90th-percentile lead result of 0.001 mg/L for a water system mapped to this ZIP (record date 2025-09-30). 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 18977?

18977 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Bucks 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 18977's water?

Yes, PFAS have been detected in samples from water systems mapped to 18977. 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 18977?

FEMA records contain 365 flood insurance claims filed in ZIP code 18977; 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

APA ZipCheckup. (2026). Washington Crossing, PA (18977): PFAS Detected in Mapped Water Systems - 36/100. https://zipcheckup.com/report/18977/
BibTeX
@misc{zipcheckup-report-18977,
  author = {{ZipCheckup}},
  title  = {{Washington Crossing, PA (18977): PFAS Detected in Mapped Water Systems - 36/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/18977/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 18977

ZIP Code City, State Distance Grade Violations
08560 Titusville, NJ 1.7 mi F 91
08628 Trenton, NJ 3.5 mi F 91
18940 Newtown, PA 4.4 mi F 147
08534 Pennington, NJ 5.5 mi D 95
19067 Morrisville, PA 5.9 mi F 77
08618 Trenton, NJ 6.0 mi F 91
08638 Trenton, NJ 6.5 mi D 91
08530 Lambertville, NJ 6.6 mi C 1
18946 Pineville, PA 6.8 mi N/A 34
18943 Penns Park, PA 7.0 mi N/A 0

Contaminants Detected in 18977

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2026 Rankings

ZIP 18977 scores in the bottom tier nationally.

Coverage: 15/17 risk factors Data sources →
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