D26/100
Muncy Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 4,950 residents · Pennsylvania
What's In Muncy's Tap Water?
1
Contaminants Tested
1
Exceed EPA Limits
0
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.890 mg/L | 0.015 mg/L | Over Limit |
EPA Violation History
5
Violations (last 5yr)
3
Unresolved
0
Health-Related
TIER 3Unresolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: May 1, 2025 – May 31, 2025Rule: Total Coliform RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Unresolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
TIER 3Unresolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
TIER 3Resolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2023 – September 30, 2023Enforcement: Resolving — corrective action underway
TIER 3Resolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2023 – September 30, 2023Enforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Water Utility Details
MUNCY BOROUGH WATER COMPANY
Population Served
2,900
Water Source
Groundwater
System ID
PA4410165
MUNCY STATE CORRECTIONAL INST
Population Served
2,050
Water Source
Groundwater Under Influence of Surface Water
System ID
PA4410176
Frequently Asked Questions About Muncy Water
Is Muncy tap water safe to drink?
Muncy, Pennsylvania tap water receives a grade of D (26/100), which is considered poor. 1 contaminant(s) exceed EPA maximum contaminant levels and 146 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Muncy's water?
Of the 1 contaminants tested in Muncy's water supply, the most notable include Lead (90th percentile). 1 contaminant(s) exceed EPA legal limits (MCLs). 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Muncy have any water quality violations?
Yes, Muncy has 146 EPA violation(s) on record, with the most recent in 2025. Violation types include MON, MR, Other. 2 of these are health-based violations, which are the most serious category.
Do I need a water filter in Muncy?
Based on EPA data, using a water filter in Muncy is recommended. 1 contaminant(s) exceed legal limits. An NSF-certified filter — such as a reverse osmosis or activated carbon system — can effectively reduce many common contaminants. Choose a filter certified to remove the specific contaminants found in your area.
Where does Muncy's tap water come from?
Muncy's drinking water is sourced from groundwater and supplied by MUNCY BOROUGH WATER COMPANY and 1 other water system(s). The system serves approximately 4,950 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Muncy's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Muncy's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Muncy's water compare to other cities in Pennsylvania?
Muncy's water quality score of 26/100 earns a grade of D, which is considered poor. This is a concerning score that suggests significant water quality issues. Visit our Pennsylvania state page to see how all cities in the state compare.
What should I do if I'm concerned about Muncy's water quality?
If you have concerns about Muncy's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (MUNCY BOROUGH WATER COMPANY) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.