Health Violations Found

Hathorne, MA (01937): 1 Health-Based Violation Recorded for Mapped Water Systems

EPA data for Danvers Water Department

Health Violations Found PFAS Detected High County Radon Potential

Health-based violation records by water system:

EPA records for the water systems mapped to 01937 in Hathorne, MA contain 1 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 N/A
Water Quality PFAS above MCL 1 health-based violation
Lead Risk Below action level 0.0047 mg/L, 90th percentile, sample period ending 2023-12-31
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 (since 2021).
  • Lead The reported 90th-percentile lead result of 0.0047 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.
Contaminant Summary
Health Violations
1 violation 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 Consumer Confidence Report: source date or period is not present in ZipCheckup's accepted source record
1
Water System
28,087
People Served
1
Health Violations (since 2021)Median is 0
Surface water
Water Source
0.0047 mg/L
Reported Lead Result2.0× the national median for this measure
Zone 1
County Radon Potential · High

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Score Breakdown

Overall Home Safety Score: Score unavailable

Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.

Canonical components

EPA water compliance
100/100
Observed
PFAS MCL screen
Unknown
Evidence missing
EPA radon zone
0/100
Observed
Annual EPA AirData AQI
100/100
Observed

Required domains

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

Coverage: 3 of 4 components and 2 of 3 domains observed.

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

Safety & Health (8) CRITICAL

Your Water System

ZIP code 01937 in Hathorne, Massachusetts is mapped to the water system Danvers Water Department (EPA ID: MA3071000). This system provides water to approximately 28,087 people from surface water sources.

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 Danvers Water Department (MA3071000) 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 01937. One or more compound results are above the level of a federal PFAS MCL with compliance required from 2029.

Detected compounds: PFOS.

Highest measured level: 0.0052 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 (9) HIGH
Home & Infrastructure (4) MODERATE
Cost & Community (6) OK

CPSC product recall notices

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

View all recalls →

📊 CPSC · View source →

Frequently Asked Questions

Is the tap water in 01937 safe to drink?

EPA SDWIS records 1 violation since 2021 across the water systems mapped to ZIP 01937 (primary system: Danvers Water Department), 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 01937's water come from?

The recorded water source for Danvers Water Department, a system mapped to ZIP code 01937, is Surface water. This system serves approximately 28,087 people.

How can I get my water tested in Hathorne?

If Danvers Water Department 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 01937 tap water?

The Lead and Copper Rule record selected for 01937 reports a 90th-percentile lead result of 0.0047 mg/L for a water system mapped to this ZIP (record date 2023-12-31). 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 01937?

01937 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Essex 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 01937's water?

Yes, PFAS have been detected in samples from water systems mapped to 01937. 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). Hathorne, MA (01937): 1 Health-Based Violation Recorded for Mapped Water Systems. https://zipcheckup.com/report/01937/
BibTeX
@misc{zipcheckup-report-01937,
  author = {{ZipCheckup}},
  title  = {{Hathorne, MA (01937): 1 Health-Based Violation Recorded for Mapped Water Systems}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/01937/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 01937

ZIP Code City, State Distance Grade Violations
01923 Danvers, MA 2.0 mi D 1
01949 Middleton, MA 2.0 mi D 4
01960 Peabody, MA 3.8 mi D 0
01983 Topsfield, MA 4.0 mi D 2
01940 Lynnfield, MA 4.8 mi D 4
01984 Wenham, MA 5.0 mi D 0
01915 Beverly, MA 5.3 mi C 0
01936 Hamilton, MA 5.9 mi N/A 0
01961 Peabody, MA 5.9 mi N/A 0
01971 Salem, MA 5.9 mi N/A 0

Contaminants Detected in 01937

Learn more about the contaminants found in your water supply:

Overall safety breakdown

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Coverage: 13/17 risk factors Data sources →
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