ZipCheckup grade for 01519: 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

Water Quality Report
F 38

Grafton, MA (01519): PFAS Detected in Mapped Water Systems - 38/100

EPA data combined for 2 water systems mapped to this ZIP (largest mapped system: Grafton Water District)

PFAS Detected High County Radon Potential

EPA records for the water systems mapped to 01519 in Grafton, MA contain 30 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 38/100
Water Quality PFAS above MCL 30 non-health-based violation records in EPA data
Lead Risk Moderate 0.0083 mg/L, 90th percentile, sample period ending 2025-12-31
NFIP Claim History Claim records 8 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 30 violations (non-health) (since 2021).
  • Lead The reported 90th-percentile lead result of 0.0083 mg/L is below the EPA action level, but EPA's health goal for lead is zero; filtration is advisable.
  • 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 8 cumulative NFIP claim records. Claim evidence is historical, not current map coverage.
Contaminant Summary
Violations on record (not health-based)
30 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 Consumer Confidence Report: source date or period is not present in ZipCheckup's accepted source record
F
ZIP-level Home Safety model score: 38 / 100
Bottom 1% of U.S. ZIP codes
2
Water Systems
10,925
People Served
0
Health Violations (since 2021)
Groundwater
Water Source
0.0083 mg/L
Reported Lead Result3.6× the national median for this measure
Zone 1
County Radon Potential · High
$573K
Median Home Value19% above state median ($481K)

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Score Breakdown

Overall Home Safety Score: 38/100

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
28/100
Observed
PFAS MCL screen
0/100
Observed
EPA radon zone
0/100
Observed
Annual EPA AirData AQI
100/100
Observed

Required domains

Drinking water
14/100
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 (8) HIGH

Your Water System

ZIP code 01519 in Grafton, Massachusetts is mapped to the water system Grafton Water District (EPA ID: MA2110000). This system provides water to approximately 10,925 people from groundwater sources.

There are 2 community water systems serving this area.

Lead & Copper in Your Water

The EPA requires water systems to monitor lead and copper levels under the Lead and Copper Rule.

Metal Measured Level EPA Action Level Status Sample Date or Period
Copper Action-level exceedance on record 1.3 mg/L Exceeds action level Not present in ZipCheckup accepted source data
How to read the copper row. EPA's reporting schema defines the copper CU90 code as an action-level exceedance (a system's 90th-percentile copper above the 1.3 mg/L action level), so this row reflects an exceedance on record, not a routine measurement. No copper concentration is shown because no verified unit is available for this value. A system with no copper record has not been shown to be clean: the absence of a recorded exceedance is not a measurement.

Water Systems Serving This Area

System Name EPA ID Population Source
Grafton Water District MA2110000 10,925 Groundwater
South Grafton Water District MA2110001 3,262 Surface water

Other Water Quality Reports in Massachusetts

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 Grafton Water District (MA2110000) on EPA.gov.

5 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 01519. One or more compound results are above the level of a federal PFAS MCL with compliance required from 2029.

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

Highest measured level: 0.0069 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) HIGH
Home & Infrastructure (8) OK
Cost & Community (9) 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 Grafton

Based on local data for ZIP 01519, 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 Grafton has 8 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 01519 was built around 1985. 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 01519 safe to drink?

EPA SDWIS records 30 violations since 2021 across the water systems mapped to ZIP 01519 (primary system: Grafton Water District), 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 01519's water come from?

The recorded water source for Grafton Water District, a system mapped to ZIP code 01519, is Groundwater. This system serves approximately 10,925 people.

How does Grafton water compare to the national average?

Grafton's Home Safety Score ranks lower than 99% of U.S. ZIP codes, and lower than 99% of ZIP codes within Massachusetts.

How can I get my water tested in Grafton?

If Grafton Water District 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 01519 tap water?

The Lead and Copper Rule record selected for 01519 reports a 90th-percentile lead result of 0.0083 mg/L for a water system mapped to this ZIP (record date 2025-12-31). 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 01519?

01519 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Worcester 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 01519's water?

Yes, PFAS have been detected in samples from water systems mapped to 01519. 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 01519?

FEMA records contain 8 flood insurance claims filed in ZIP code 01519; 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. Claim records do not establish current property risk. Review FEMA's map for the specific property.

How to cite this page

APA ZipCheckup. (2026). Grafton, MA (01519): PFAS Detected in Mapped Water Systems - 38/100. https://zipcheckup.com/report/01519/
BibTeX 
@misc{zipcheckup-report-01519,
  author = {{ZipCheckup}},
  title  = {{Grafton, MA (01519): PFAS Detected in Mapped Water Systems - 38/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/01519/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 01519

ZIP Code City, State Distance Grade Violations
01560 South Grafton, MA 1.7 mi F 32
01536 North Grafton, MA 2.2 mi D 27
01534 Northbridge, MA 3.9 mi C 0
01527 Millbury, MA 4.0 mi D 0
01568 Upton, MA 4.6 mi C 35
01580 Westborough, MA 5.7 mi N/A 0
01582 Westborough, MA 5.7 mi N/A 0
01604 Worcester, MA 5.8 mi C 0
01607 Worcester, MA 5.9 mi D 2
01581 Westborough, MA 5.9 mi F 56

Contaminants Detected in 01519

Learn more about the contaminants found in your water supply:

Overall safety breakdown

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2026 Rankings

ZIP 01519 scores in the bottom tier nationally.

Coverage: 16/17 risk factors Data sources →
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