ZipCheckup grade for 19383: F.

Lowest grade in federal records; check your home directly.

Your top priority: see the breakdown below and consider a certified water filter. Check your ZIP → NSF certified filters

Health Violations Found
F 33

West Chester, PA (19383): PFAS Above 2029 MCL Level - 33/100

EPA data combined for 2 water systems mapped to this ZIP (largest mapped system: Aqua Pa West Chester)

Health Violations Found PFAS Detected High County Radon Potential

Health-based violation records by water system:

EPA records for the water systems mapped to 19383 in West Chester, PA contain 60 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 1 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 33/100
Water Quality PFAS above MCL 1 health-based violation
Lead Risk Below action level Below the reporting limit, 90th percentile, sample period ending 2025-09-30
NFIP Claim History N/A
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 1 health-based violation and 59 non-health-based (since 2021).
  • Lead The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; 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.
Contaminant Summary
Health Violations
60 violations 1 health-based 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: 33 / 100
Bottom 0% of U.S. ZIP codes
2
Water Systems
48,600
People Served
1
Health Violations (since 2021)Median is 0
Surface water
Water Source
Zone 1
County Radon Potential · High

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Score Breakdown

Overall Home Safety Score: 33/100

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

Required domains

Drinking water
0/100
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) CRITICAL

Your Water System

ZIP code 19383 in West Chester, Pennsylvania is mapped to the water system Aqua Pa West Chester (EPA ID: PA1150098). This system provides water to approximately 48,600 people from surface water sources.

There are 2 community water systems serving this area.

Water Systems Serving This Area

System Name EPA ID Population Source
Aqua Pa West Chester PA1150098 48,600 Surface water
Aqua Pa Main System PA1460073 822,600 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 Aqua Pa West Chester (PA1150098) 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 19383. One or more compound results are above the level of a federal PFAS MCL with compliance required from 2029.

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

Highest measured level: 0.0218 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 (10) HIGH
Home & Infrastructure (8) HIGH

Possible home maintenance concerns - talk to a local expert.

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Cost & Community (7) 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 West Chester

Based on local data for ZIP 19383, these services may benefit homeowners in your area.

Based on local data for your area. Use the tools below to explore your options.

Gutter Installation & Repair

The median home in 19383 was built around 1961. 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

Window Replacement

The median build year of homes in West Chester is 1961; check the age and condition of your own windows. ENERGY STAR windows can save $101–$583/year on energy bills.

Typical cost: Window replacement: typically $300–$800 per window installed

Estimate Your Home Maintenance Costs

Roofing Inspection & Repair

Homes built around 1961 may be on their second or third roof. A professional inspection can catch damage before leaks start.

Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500

Estimate Your Home Insurance Needs

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 19383 safe to drink?

EPA SDWIS records 60 violations since 2021 across the water systems mapped to ZIP 19383 (primary system: Aqua Pa West Chester), including 1 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 19383's water come from?

The recorded water source for Aqua Pa West Chester, a system mapped to ZIP code 19383, is Surface water. This system serves approximately 48,600 people.

How does West Chester water compare to the national average?

West Chester's Home Safety Score ranks lower than 100% of U.S. ZIP codes, and lower than 100% of ZIP codes within Pennsylvania.

How can I get my water tested in West Chester?

If Aqua Pa West Chester 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.

What is the radon risk for 19383?

19383 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Chester 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 19383's water?

Yes, PFAS have been detected in samples from water systems mapped to 19383. 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.

How to cite this page

APA ZipCheckup. (2026). West Chester, PA (19383): PFAS Above 2029 MCL Level - 33/100. https://zipcheckup.com/report/19383/
BibTeX 
@misc{zipcheckup-report-19383,
  author = {{ZipCheckup}},
  title  = {{West Chester, PA (19383): PFAS Above 2029 MCL Level - 33/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/19383/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 19383

ZIP Code City, State Distance Grade Violations
19381 West Chester, PA <1 mi N/A 0
19388 West Chester, PA <1 mi N/A 0
19382 West Chester, PA 1.6 mi F 70
19380 West Chester, PA 1.7 mi F 70
19395 Westtown, PA 3.9 mi N/A 0
19366 Pocopson, PA 4.3 mi N/A 0
19319 Cheyney, PA 5.3 mi D 30
19373 Thornton, PA 5.7 mi D 30
19341 Exton, PA 6.2 mi D 30
19317 Chadds Ford, PA 6.7 mi F 61

Contaminants Detected in 19383

Learn more about the contaminants found in your water supply:

Overall safety breakdown

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2026 Rankings

ZIP 19383 scores in the bottom tier nationally.

Coverage: 14/17 risk factors Data sources →
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