Haloacetic Acids
Approaching LimitDetected level
42.1593 ug/L
0%EPA Limit (60 ug/L)
70% of EPA limit
Health effects: Disinfection byproducts associated with increased cancer risk and potential reproductive effects.
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Tap Water Safety Report for Evansville, Indiana
Evansville, Indiana tap water scored 64/100 (C) based on EPA data. While the water meets minimum EPA standards, 4 contaminant(s) are at elevated levels worth monitoring.
Overall Score
64/100
Grade: C
Contaminants Tested
9
All within limits
EPA Violations
5
All resolved
Water Source
surface
Surface water
Population Served
118,111
residents
Water Systems
1
serving this area
4 contaminant(s) are approaching EPA limits and should be monitored.
Detected level
42.1593 ug/L
70% of EPA limit
Health effects: Disinfection byproducts associated with increased cancer risk and potential reproductive effects.
Detected level
53.0555 ug/L
66% of EPA limit
Health effects: Disinfection byproducts linked to increased risk of bladder cancer and reproductive issues with long-term exposure.
Detected level
0.0093 mg/L
62% of EPA limit
Health effects: Developmental delays in children, kidney damage, and high blood pressure in adults. No safe level of lead exposure exists.
Detected level
0.672 mg/L
52% of EPA limit
Health effects: Can cause gastrointestinal distress at high levels. Long-term exposure may damage the liver and kidneys.
Based on Evansville's water quality data, here are our specific recommendations:
With 4 contaminant(s) at elevated levels, a certified pitcher or faucet filter provides an affordable layer of protection. Look for NSF/ANSI certification.
City water reports reflect water leaving the treatment plant. Your home pipes may add contaminants, especially in older buildings. Test at the tap for the most accurate picture.
How contaminant levels compare to EPA limits (50% of overall score)
EPA violation history and enforcement actions (30% of overall score)
Water system infrastructure and source quality (20% of overall score)
Evansville's water scored 64/100 with 4 contaminant(s) at elevated levels. Children are more vulnerable to water contaminants due to their lower body weight and developing systems. We recommend using a certified water filter for any water used for baby formula, cooking for children, or children's drinking water. A pitcher filter with NSF certification is an affordable first step.
Evansville's water has been tested for 9 contaminants. None currently exceed EPA maximum contaminant levels. The most notable detections include: Haloacetic Acids (42.1593 ug/L, EPA limit: 60 ug/L — 70% of limit); Total Trihalomethanes (53.0555 ug/L, EPA limit: 80 ug/L — 66% of limit); Lead (0.0093 mg/L, EPA limit: 0.015 mg/L — 62% of limit); Copper (0.672 mg/L, EPA limit: 1.3 mg/L — 52% of limit); Mercury (0.0009 mg/L, EPA limit: 0.002 mg/L — 47% of limit). The water system has no active EPA violations. Water quality can vary seasonally and by neighborhood, so home testing provides the most accurate picture for your specific tap.
Yes, we recommend filtering your water in Evansville. With a score of 64/100 and 4 contaminant(s) at elevated levels, a certified water filter adds a meaningful layer of protection. A faucet-mounted or pitcher filter with NSF/ANSI 53 certification is a good starting point. For more thorough contaminant removal, consider an under-sink reverse osmosis system, especially if you have specific concerns about Haloacetic Acids.
Evansville's water quality score of 64/100 (C) is 8 points below the national average of 72. The city's water comes from surface water sources like rivers and reservoirs. While the water meets minimum federal standards, there is room for improvement compared to top-performing cities. You can see how Evansville compares to nearby cities in our state rankings.
Detailed contaminant data, violation history, and water system information for Evansville.
Find the best water filter for Evansville based on detected contaminants and your budget.
See how Evansville compares to other cities across Indiana.
See how Evansville ranks among all cities in the US for water quality.
Data Disclaimer
This report is based on publicly available EPA data and water quality test results. Water quality can vary by neighborhood, building age, and season. This information is for educational purposes and should not replace professional water testing. If you have specific health concerns about your water, contact your local water utility or a certified water testing laboratory. Last data update: February 2, 2026.