Water System Report MA

Essex Water Department

EPA ID: MA3092000 · 3,675 people served · 1 ZIP code

ZipCheckup's reading of EPA records for Essex Water Department (MA3092000): no drinking-water violations recorded since 2021. Essex Water Department's compliance file in EPA SDWIS lists no violations, whether health-based or monitoring and reporting, for a utility that supplies water to approximately 3,675 residents.

Data: EPA SDWIS

3,675
People Served
1
ZIP Code Served
0
Violations (since 2021)
Groundwater
Water Source
Below the reporting limit
Most recent lead 90th percentile on record (monitoring period ending 2023-12-31)
Zone 1
County Radon Potential · High
0
Contaminants Flagged
$828K
Median Home Value in ZIP Codes Served

Service Area Map

Coverage area for Essex Water Department Source: EPA SDWIS service area boundaries.

Service area boundary

Demographics of ZIP Codes Served

$151,509
Median Household Income
3,605
Population of ZIP Codes Served (Census)
27%
Disadvantaged Population
30th
Poverty Percentile
60th
Energy Burden Percentile
69%
Pre-1986 Housing

The ZIP codes associated with Essex Water Department have a median household income of $151,509 and about 3,605 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 69% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.

💧 Where Does Your Water Come From?

Groundwater

Essex Water Department's water is classified in EPA records as a groundwater source. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.

Low Risk
Source Contamination Risk
40th
Wastewater Discharge Proximity
70th
Superfund Site Proximity

Superfund Proximity Note: This service area ranks in the 70th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.

Infrastructure Risk

61 yr
Estimated pipe age (modeled from housing age)
Galvanized Steel or Copper
Likely pipe material (modeled)
4 yr
Est. Remaining Life
Moderate Wear
Decay Status
Installed 94% of expected lifespan used (estimate) End of life

Comparable Water Systems

Similar-sized systems in Massachusetts

C 1 violation
C 1 violation
B 0 violations
C 0 violations
D 0 violations

System Overview

Essex Water Department (EPA ID: MA3092000) is a community water system in Massachusetts that serves approximately 3,675 people from groundwater sources.

This system serves ZIP code 01929 in Essex.

Violation History

No accepted violation records in the 2021-2026 window - The accepted EPA ECHO 2026Q2 snapshot contains zero violation records for this system whose record year falls from 2021 through 2026, inclusive. This is not a tap-water safety guarantee.

Lead & Copper

EPA Lead and Copper Rule evidence attributed directly to this water system:

Lead Level Exceeds Action Level Sample Date
Below the reporting limit No 2023-12-31

No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.

Radon Risk in Service Area

1 of 1 ZIP records with known zones is in EPA Radon Zone 1.

The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.

ZIP Codes Served

Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by MA or modeled from parcel and building-footprint data.

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Essex Water Department (MA3092000) on EPA.gov.

Frequently Asked Questions

Is Essex Water Department water safe to drink?

The accepted 2026Q2 ECHO snapshot contains zero violation records for Essex Water Department in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.

How many people does Essex Water Department serve?

Essex Water Department serves approximately 3,675 people across 1 ZIP code in Massachusetts.

Where does Essex Water Department get its water?

The primary water source is groundwater.

Frequently Asked Questions

Should I use a water filter? ▼
No EPA drinking-water violations since 2021 are on record for Essex Water Department; this page does not establish contaminant levels at your tap. That is a compliance record, not a guarantee about the water at your tap; a certified filter can target a specific contaminant you are concerned about.
How many people does Essex Water Department serve? ▼
Essex Water Department serves approximately 3,675 people with drinking water across 1 ZIP code.
What is Essex Water Department's water source? ▼
Essex Water Department draws water from groundwater sources. Source type affects which contaminants are most likely to be present.
Is there lead in Essex Water Department's water? ▼
The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero. This is at or below the EPA lead action level, which triggers system action and is not a safe level; the EPA health goal for lead is zero.
What is the demographic profile of the ZIP codes associated with Essex Water Department? ▼
The ZIP codes mapped to Essex Water Department have a median household income of $151,509 (Census ZIP-code estimate). Demographic data is sourced from the U.S. Census Bureau and EPA EJScreen.
Where does Essex Water Department get its water? ▼
Essex Water Department's water is classified in EPA records as a groundwater source. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.

How to cite this page

APA ZipCheckup. (n.d.). Essex Water Department Water Quality Report, MA. https://zipcheckup.com/water-system/ma3092000/
BibTeX
@misc{zipcheckup-water-system-ma3092000,
  author = {{ZipCheckup}},
  title  = {{Essex Water Department Water Quality Report, MA}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/ma3092000/}
}
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