North Penn Water Authority

ZipCheckup's reading of EPA SDWIS for North Penn Water Authority (PA1460034): no EPA violations recorded in the last five years. North Penn Water Authority earns a clean bill from EPA monitoring - no violations in five years across a service area of 91,941 people.

Data: EPA SDWIS

System Overview

North Penn Water Authority (EPA ID: PA1460034) is a community water system in Pennsylvania that serves approximately 91,941 people from surface water sources.

This system provides water to 14 ZIP codes across 14 communities.

ZIP-Area Home Safety Context: D (44/100)

This is the average Home Safety Score for 11 of 14 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

Lead & Copper

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

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

Dominant radon zone for ZIP codes served by this system: Zone 1 (High Risk)

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

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 PA or modeled from parcel and building-footprint data.

• 18914 - Chalfont
• 18915 - Colmar
• 18932 - Line Lexington
• 18960 - Sellersville
• 18964 - Souderton
• 18969 - Telford
• 19403 - Norristown
• 19426 - Collegeville
• 19438 - Harleysville
• 19440 - Hatfield
• 19446 - Lansdale
• 19473 - Schwenksville
• 19474 - Skippack
• 19490 - Worcester

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for North Penn Water Authority (PA1460034) on EPA.gov.

Frequently Asked Questions

Is North Penn Water Authority water safe to drink?

The accepted 2026Q2 ECHO snapshot contains zero violation records for North Penn Water Authority 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 North Penn Water Authority serve?

North Penn Water Authority serves approximately 91,941 people across 14 ZIP codes in Pennsylvania.

Where does North Penn Water Authority get its water?

The primary water source is surface water.

@misc{zipcheckup-water-system-pa1460034,
  author = {{ZipCheckup}},
  title  = {{North Penn Water Authority, PA: Serves 92K People}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/pa1460034/}
}