B64/100
Freeburg Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 6,628 residents · Illinois
What's In Freeburg's Tap Water?
51
Contaminants Tested
1
Exceed EPA Limits
1
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 |
Lead (90th percentile) | 0.005 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2015.
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
Frequently Asked Questions About Freeburg Water
Is Freeburg tap water safe to drink?
Freeburg, Illinois tap water receives a grade of B (64/100), which is considered good. Out of 51 contaminants tested, 1 exceed EPA maximum contaminant levels (MCLs) and 2 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Freeburg's water?
Of the 51 contaminants tested in Freeburg's water supply, the most notable include PFOS, Lead (90th percentile). 1 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 Freeburg have any water quality violations?
Yes, Freeburg has 26 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, TT, MCL. 8 of these are health-based violations, which are the most serious category.
Do I need a water filter in Freeburg?
Based on EPA data, using a water filter in Freeburg 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 Freeburg's tap water come from?
Freeburg's drinking water is sourced from purchased surface water and supplied by FREEBURG and 1 other water system(s). The system serves approximately 6,628 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Freeburg'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. Freeburg'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 Freeburg's water compare to other cities in Illinois?
Freeburg's water quality score of 64/100 earns a grade of B, which is considered good. This is an above-average score compared to many cities nationwide. Visit our Illinois state page to see how all cities in the state compare.
What should I do if I'm concerned about Freeburg's water quality?
If you have concerns about Freeburg'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 (FREEBURG) 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.