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De Witt County Water Quality

De Witt County, Illinois

Water Grade

C

Water Score

56.9

Violations

1

State Rank

#38

of 102 (1 = best)

Water Quality Details

Water Quality Grade

C

Based on EPA compliance history and violation data

Water Score

56.9/100

Higher = better quality

Health Violations

1

Health-based violations

Violation Rate

8.9%

Systems with violations

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Frequently Asked Questions

What is the water quality in De Witt County, Illinois?
De Witt County, Illinois has a water quality grade of C with a score of 56.9/100, based on EPA Safe Drinking Water Information System data. The county has 1 health-based drinking water violation on record.
Are there any water violations in De Witt County?
De Witt County has 1 health-based drinking water violation recorded by the EPA. Health-based violations indicate instances where contaminant levels exceeded EPA Maximum Contaminant Levels (MCLs). Violations may have been resolved — check with your local water utility for current status.
How does De Witt County water compare to the Illinois average?
De Witt County's water quality score of 56.9/100 is higher than the Illinois state average of 47.8. The average water quality grade across Illinois is D, based on data from 102 counties with available water quality data.
Is tap water safe to drink in De Witt County?
Based on EPA data, De Witt County has a water quality grade of C (56.9/100). This indicates moderate water quality. Some violations have been recorded but overall compliance is maintained. For the most up-to-date information, contact your local water utility or review your Consumer Confidence Report (CCR).
Does De Witt County have clean drinking water?
De Witt County has 1 health-based drinking water violation according to EPA records. With a water quality score of 56.9/100 and grade C, the county's drinking water has had some compliance issues but continues to be monitored. For the most current safety information, check with your local water utility.
How does De Witt County rank for water quality in Illinois?
De Witt County ranks #38 out of 102 counties in Illinois by water quality score (1 = best). With a score of 56.9/100, it falls in the middle third of counties statewide. Rankings are based on EPA Safe Drinking Water Information System (SDWIS) data including health-based violations and compliance records.

Counties with Similar Water Quality

Cass County

Illinois

C

56.8

Water score

Winnebago County

Illinois

C

57.1

Water score

Lawrence County

Illinois

C

58.3

Water score

Data Source

Water quality data sourced from the EPA Safe Drinking Water Information System (SDWIS) via the ECHO enforcement database. Scores reflect compliance history and health-based violation counts.

Disclaimer: This data is informational only. It is not health, legal, or professional advice. For concerns about your specific water supply, contact your local water utility.

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