Skip to content

Water Quality Report

Dahlgren, IL

Hamilton County · 859 residents · 1 water system

3

Contaminants detected

0

PFAS compounds

—

Hardness (mg/L)

0

Above legal limits

0

Above health guidelines

Dahlgren drinking water comes from surface water. Based on the most recent monitoring data, 3 contaminants have been detected in the water supply, including Lead, Total Trihalomethanes, Haloacetic Acids (HAA5).

Contaminants detected in Dahlgren water

Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.

Lead0 / 0.015 mg/L
0% of EPA limit
Total Trihalomethanes42.1 / 80 ug/L
53% of EPA limit
Haloacetic Acids (HAA5)27.6 / 60 ug/L
46% of EPA limit
Microplastics (not routinely tested)

Water systems serving Dahlgren

DAHLGREN

859 servedSurface water3 contaminants
View →

Other cities in Hamilton County

Water quality reports for nearby Illinois communities.

BroughtonMcleansboro

Frequently asked questions

Is Dahlgren, IL tap water safe to drink?
Dahlgren tap water meets EPA legal standards (Maximum Contaminant Levels) and independent health guidelines. 3 contaminants have been detected in the water supply, including Lead, Total Trihalomethanes, Haloacetic Acids (HAA5). Detection does not necessarily mean unsafe levels. View the detailed report for each water system to see specific levels.
What contaminants are in Dahlgren water?
Monitoring has detected 3 contaminants in Dahlgren's water supply: Lead, Total Trihalomethanes, Haloacetic Acids (HAA5). See individual system reports for concentrations relative to EPA limits.
Where does Dahlgren get its drinking water?
Dahlgren's drinking water comes from surface water sources. The water is treated and tested according to Illinois EPA and EPA requirements before distribution. Dahlgren is served by one water system: DAHLGREN.

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 Dahlgren.

Schedule an onsite consultation.

For my businessFor my home