F5/100
Tunkhannock Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 5,349 residents · Pennsylvania
What's In Tunkhannock's Tap Water?
31
Contaminants Tested
2
Exceed EPA Limits
0
Above EPA Goals
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOS | 0.007 µg/L | 0.004 µg/L | Over Limit |
PFOA | 0.005 µg/L | 0.004 µg/L | Over Limit |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: August 1, 2022 – August 31, 2022Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Violation related to Consumer Confidence Report
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: August 1, 2022 – August 31, 2022Rule: Consumer Confidence RuleEnforcement: 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
TUNKHANNOCK BORO MUNIC AUTH
Population Served
5,349
Water Source
Groundwater
System ID
PA2660014
Frequently Asked Questions About Tunkhannock Water
Is Tunkhannock tap water safe to drink?
Tunkhannock, Pennsylvania tap water receives a grade of F (5/100), which is considered failing. 2 contaminant(s) exceed EPA maximum contaminant levels and 79 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Tunkhannock's water?
Of the 31 contaminants tested in Tunkhannock's water supply, the most notable include PFOS, PFOA. 2 contaminant(s) exceed EPA legal limits (MCLs). 2 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Tunkhannock have any water quality violations?
Yes, Tunkhannock has 79 EPA violation(s) on record, with the most recent in 2022. Violation types include MR, Other. None of these are classified as health-based violations.
Do I need a water filter in Tunkhannock?
Based on EPA data, using a water filter in Tunkhannock is recommended. 2 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 Tunkhannock's tap water come from?
Tunkhannock's drinking water is sourced from groundwater and supplied by TUNKHANNOCK BORO MUNIC AUTH. The system serves approximately 5,349 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Tunkhannock'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. Tunkhannock'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 Tunkhannock's water compare to other cities in Pennsylvania?
Tunkhannock's water quality score of 5/100 earns a grade of F, which is considered failing. 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 Tunkhannock's water quality?
If you have concerns about Tunkhannock'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 (TUNKHANNOCK BORO MUNIC AUTH) 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.