Skip to content

Water Quality Report

Sandwich, IL

7,156 residents · 1 water system

0

Contaminants detected

0

PFAS compounds

—

Hardness (mg/L)

0

Above legal limits

0

Above health guidelines

Sandwich drinking water comes from groundwater wells. Based on the most recent monitoring data, 0 contaminants have been detected in the water supply. PFAS testing has been conducted with no detections.

Limited monitoring data available

The water system serving Sandwich is small a private system (population served: 7,156) and is not part of Illinois EPA's main contaminant monitoring program. No detected contaminant data is available for this system.

If you're researching the main municipal utility serving Sandwich, search for your specific address below — the search returns the actual water system serving your residence, which may be different from what's listed here.

Water systems serving Sandwich

SANDWICH

7,156 servedGroundwater0 contaminants
View →

Frequently asked questions

Is Sandwich, IL tap water safe to drink?
Sandwich tap water meets EPA legal standards (Maximum Contaminant Levels) and independent health guidelines. 0 contaminants have been detected in the water supply, including . Detection does not necessarily mean unsafe levels. View the detailed report for each water system to see specific levels.
What contaminants are in Sandwich water?
Monitoring has detected 0 contaminants in Sandwich's water supply: . See individual system reports for concentrations relative to EPA limits.
Does Sandwich water have PFAS?
Sandwich's water has been tested for PFAS compounds with no detections. Testing was conducted as part of the EPA's Unregulated Contaminant Monitoring Rule (UCMR5) program.
Where does Sandwich get its drinking water?
Sandwich's drinking water comes from groundwater wells that draw from underground aquifers. The water is treated and tested according to Illinois EPA and EPA requirements before distribution. Sandwich is served by one water system: SANDWICH.

Check your water quality

Enter your address for a detailed report specific to your water system.

On a private well? Search your address for nearby groundwater monitoring data.

Free water assessment in Sandwich.

Schedule an onsite consultation.

For my businessFor my home