Plaistow Water Department

ZipCheckup's reading of EPA records for Plaistow Water Department (NH1931010): 4 health-based violations recorded since 2021. Per the federal file, all 4 violations logged for Plaistow Water Department carry a resolved status, and around 465 people get water from this system.

Data: EPA SDWIS

System Overview

Plaistow Water Department (EPA ID: NH1931010) is a community water system in New Hampshire that serves approximately 465 people from surface water sources.

This system serves ZIP code 03865 in Plaistow.

ZIP-Area Home Safety Context: C (64/100)

This is the average Home Safety Score for 1 of 1 service-area ZIP codes with all required score domains observed. It is not a grade for the water utility.

Model 4.0.0 uses SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the UCMR 5 PFAS MCL screen, EPA radon zone, and annual EPA AirData AQI across three equally weighted domains. Missing required evidence suppresses the score.

Violation History

Status breakdown for accepted records with record years 2021-2026: 4 resolved, 0 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.

Recent Violations

Contaminants Detected

The following contaminants have been flagged in EPA records for this water system:

Health Risk Details

Total Trihalomethanes (TTHM) (EPA limit: 0.08 mg/L)

Long-term exposure is associated with increased cancer risk, including bladder cancer; possible reproductive effects At-risk groups: pregnant women, long-term consumers of chlorinated water.

Treatment options (verify a product is certified to reduce this contaminant): granular activated carbon (GAC), carbon block filter, point-of-entry aeration. Find the right filter →

Lead & Copper

No reported lead measurement appears for this PWSID in the accepted LCR snapshot. Absence of a reported measurement is not a measured zero.

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 2.

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 NH or modeled from parcel and building-footprint data.

• 03865 - Plaistow

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Plaistow Water Department (NH1931010) on EPA.gov.

Frequently Asked Questions

Is Plaistow Water Department water safe to drink?

The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Plaistow Water Department; its 4 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.

How many people does Plaistow Water Department serve?

Plaistow Water Department serves approximately 465 people across 1 ZIP code in New Hampshire.

Where does Plaistow Water Department get its water?

The primary water source is surface water.

@misc{zipcheckup-water-system-nh1931010,
  author = {{ZipCheckup}},
  title  = {{Plaistow Water Department (NH): 4 Health Violations}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/nh1931010/}
}