Muncy Borough Water Company
EPA ID: PA4410165 · 2,900 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Muncy Borough Water Company (PA4410165): a lead 90th-percentile reading above the EPA action level. Every entry among the 9 violations in EPA records for Muncy Borough Water Company has a resolved status in the data; this utility delivers water to about 2,900 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Muncy Borough Water Company Source: EPA SDWIS service area boundaries.
Service area boundary - average Home Safety grade of mapped ZIPs: D
Demographics of ZIP Codes Served
The ZIP codes associated with Muncy Borough Water Company have a median household income of $78,906 and about 12,525 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.
Environmental Justice Note: On average, 31% of census tracts in the counties mapped to this service area are designated disadvantaged by the federal Climate and Economic Justice Screening Tool (CEJST, 2022 version). Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
💧 Where Does Your Water Come From?
Muncy Borough Water Company'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.
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
Comparable Water Systems
Similar-sized systems in Pennsylvania
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Muncy Borough Water Company (EPA ID: PA4410165) is a community water system in Pennsylvania that serves approximately 2,900 people from groundwater sources.
This system serves ZIP code 17756 in Muncy.
ZIP-Area Home Safety Context: D (50/100)
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: 9 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
| Date | Contaminant | Type | Status |
|---|---|---|---|
| October 1, 2025 | Nitrate | Non-health-based | Resolved |
| October 1, 2025 | Nitrite | Non-health-based | Resolved |
| May 1, 2025 | Revised Total Coliform Rule | Non-health-based | Resolved |
| April 1, 2025 | Nitrate | Non-health-based | Resolved |
| April 1, 2025 | Nitrite | Non-health-based | Resolved |
| July 1, 2023 | Picloram | Non-health-based | Resolved |
| July 1, 2023 | Dinoseb | Non-health-based | Resolved |
| October 1, 2021 | Consumer Confidence Rule | Non-health-based | Resolved |
| February 1, 2021 | Groundwater Rule | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Nitrate | Monitoring & Reporting | 2 | No |
| Nitrite | Monitoring & Reporting | 2 | No |
| Picloram | Other Violation | 1 | No |
| Dinoseb | Other Violation | 1 | No |
| Consumer Confidence Rule | Other (notice or report rule) | 1 | No |
| Revised Total Coliform Rule | Monitoring & Reporting | 1 | No |
| Groundwater Rule | Other Violation | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.89 mg/L | Yes | 2025-09-30 |
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.
- 17756 - Muncy
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Muncy Borough Water Company (PA4410165) on EPA.gov.
Frequently Asked Questions
Is Muncy Borough Water Company water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Muncy Borough Water Company; its 9 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Muncy Borough Water Company serve?
Muncy Borough Water Company serves approximately 2,900 people across 1 ZIP code in Pennsylvania.
Where does Muncy Borough Water Company get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Muncy Borough Water Company (PA): 9 EPA Violations. https://zipcheckup.com/water-system/pa4410165/
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author = {{ZipCheckup}},
title = {{Muncy Borough Water Company (PA): 9 EPA Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/pa4410165/}
}
What You Can Do
Test your water
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Check your specific ZIP code
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Contact your utility
Muncy Borough Water Company (EPA ID: PA4410165) - request the latest Consumer Confidence Report or ask about specific contaminants.