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Adams County Water Quality

Adams County, Washington

Water Grade

C

Water Score

60.1

Violations

1

State Rank

#22

of 39 (1 = best)

Water Quality Details

Water Quality Grade

C

Based on EPA compliance history and violation data

Water Score

60.1/100

Higher = better quality

Health Violations

1

Health-based violations

Violation Rate

6.3%

Systems with violations

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Frequently Asked Questions

What is the water quality in Adams County, Washington?
Adams County, Washington has a water quality grade of C with a score of 60.1/100, 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 Adams County?
Adams 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 Adams County water compare to the Washington average?
Adams County's water quality score of 60.1/100 is higher than the Washington state average of 59.3. The average water quality grade across Washington is D, based on data from 39 counties with available water quality data.
Is tap water safe to drink in Adams County?
Based on EPA data, Adams County has a water quality grade of C (60.1/100). 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 Adams County have clean drinking water?
Adams County has 1 health-based drinking water violation according to EPA records. With a water quality score of 60.1/100 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 Adams County rank for water quality in Washington?
Adams County ranks #22 out of 39 counties in Washington by water quality score (1 = best). With a score of 60.1/100, 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

Franklin County

Washington

C

58.1

Water score

Mason County

Washington

C

62.2

Water score

Yakima County

Washington

B

62.8

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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