Danville Municipal Water Authority

ZipCheckup's reading of EPA records for Danville Municipal Water Authority (PA4470007): 1 health-based violation recorded since 2021. Within the EPA violation records on file, Danville Municipal Water Authority accumulated 66 violations, and every finding is recorded as resolved; the utility supplies water to approximately 4,992 people. Resolution of past violations is not a statement about current water quality.

Data: EPA SDWIS

System Overview

Danville Municipal Water Authority (EPA ID: PA4470007) is a community water system in Pennsylvania that serves approximately 4,992 people from surface water sources.

This system serves ZIP code 17821 in Danville.

Violation History

Status breakdown for accepted records with record years 2021-2026: 63 resolved, 3 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:

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 PA or modeled from parcel and building-footprint data.

• 17821 - Danville

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Danville Municipal Water Authority (PA4470007) on EPA.gov.

Frequently Asked Questions

Is Danville Municipal Water Authority water safe to drink?

The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Danville Municipal Water Authority; its 66 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.

How many people does Danville Municipal Water Authority serve?

Danville Municipal Water Authority serves approximately 4,992 people across 1 ZIP code in Pennsylvania.

Where does Danville Municipal Water Authority get its water?

The primary water source is surface water.

@misc{zipcheckup-water-system-pa4470007,
  author = {{ZipCheckup}},
  title  = {{Danville Municipal Water Authority (PA): 1 Health Violation}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/pa4470007/}
}