F0/100
Dillsburg Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 8,506 residents · Pennsylvania
What's In Dillsburg's Tap Water?
51
Contaminants Tested
2
Exceed EPA Limits
0
Above EPA Goals
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOA | 0.005 µg/L | 0.004 µg/L | Over Limit |
PFOS | 0.005 µg/L | 0.004 µg/L | Over Limit |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
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: January 1, 2024 – January 31, 2024Rule: 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
DILLSBURG AREA AUTHORITY
Population Served
8,506
Water Source
Groundwater
System ID
PA7670071
Frequently Asked Questions About Dillsburg Water
Is Dillsburg tap water safe to drink?
Dillsburg, Pennsylvania tap water receives a grade of F (0/100), which is considered failing. 2 contaminant(s) exceed EPA maximum contaminant levels and 87 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Dillsburg's water?
Of the 51 contaminants tested in Dillsburg's water supply, the most notable include PFOA, PFOS. 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 Dillsburg have any water quality violations?
Yes, Dillsburg has 87 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, TT, Other. 1 of these are health-based violations, which are the most serious category.
Do I need a water filter in Dillsburg?
Based on EPA data, using a water filter in Dillsburg 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 Dillsburg's tap water come from?
Dillsburg's drinking water is sourced from groundwater and supplied by DILLSBURG AREA AUTHORITY. The system serves approximately 8,506 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Dillsburg'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. Dillsburg'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 Dillsburg's water compare to other cities in Pennsylvania?
Dillsburg's water quality score of 0/100 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 Dillsburg's water quality?
If you have concerns about Dillsburg'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 (DILLSBURG AREA AUTHORITY) 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.