Duncannon Muni Water

ZipCheckup's reading of EPA SDWIS for Duncannon Muni Water (PA7500019): 4 past health-based violations, since resolved. Beyond the 50 historical violations on Duncannon Muni Water's EPA record, nothing remains open - the utility is currently compliant and supplies water to 2,000 residents.

Data: EPA SDWIS

System Overview

Duncannon Muni Water (EPA ID: PA7500019) is a community water system in Pennsylvania that serves approximately 2,000 people from groundwater sources.

This system serves ZIP code 17020 in Duncannon.

Violation History

Status breakdown for accepted records with record years 2021-2026: 50 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:

Lead & Copper

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

The accepted LCR snapshot contains 1 reported copper action-level exceedance record for this PWSID. The source does not provide a verified copper level for publication.

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.

• 17020 - Duncannon

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Duncannon Muni Water (PA7500019) on EPA.gov.

Frequently Asked Questions

Is Duncannon Muni Water water safe to drink?

The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Duncannon Muni Water; its 50 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.

How many people does Duncannon Muni Water serve?

Duncannon Muni Water serves approximately 2,000 people across 1 ZIP code in Pennsylvania.

Where does Duncannon Muni Water get its water?

The primary water source is groundwater.

@misc{zipcheckup-water-system-pa7500019,
  author = {{ZipCheckup}},
  title  = {{Duncannon Muni Water (PA): 4 Health Violations}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/pa7500019/}
}