waterbycounty
EPA SDWIS

King George County Water Quality

King George County, Virginia

Water Grade

F

Water Score

40.0

Violations

8

State Rank

#65

of 95 (1 = best)

EPA SDWIS Compliance

Drinking Water Quality

Water Quality Grade

F

Based on EPA compliance history and violation data

Water Score

40/100

Higher = better quality

Health Violations

8

Health-based violations

Violation Rate

32.3%

Systems with violations

Water Advisory: King George County

Water Verdict

King George County receives a below-average water quality assessment with a grade of F and a score of 40.0 out of 100. Residents should review their utility's Consumer Confidence Report and may want to consider additional water filtration for drinking.

Violation Context

King George County has recorded 8 health-based violations, indicating multiple instances where federal contaminant limits or treatment requirements were not met. At 32.3 violations per 1,000 residents, this rate is high and signals significant water quality management issues.

Consumer Guidance

Residents of King George County are advised to use filtered or bottled water for drinking and cooking until water quality improves. A reverse-osmosis or activated-carbon filter certified to remove the contaminants listed in the utility's Consumer Confidence Report is recommended. With 8 recorded health violations, staying informed about utility communications and boil-water notices is especially important. For long-term peace of mind, request your utility's latest Consumer Confidence Report and consider independent water testing if you have specific health concerns.

Regional Context

King George County has poorer water quality than the average county in Virginia. Its water score is 17.7 points lower than the state average, suggesting more challenges with contamination control or infrastructure than neighboring counties.

Clean Water Act §303(d)

Watershed Health

Impaired Water Bodies

64.6%

42 of 65 assessed

High concern

Top Impairment Causes

  • 1

    PCBS IN FISH TISSUE

  • 2

    AQUATIC PLANTS (MACROPHYTES)

  • 3

    DISSOLVED OXYGEN

Source: EPA ATTAINS · Reporting cycle 2022

Impairment is determined under the Clean Water Act §303(d): a water body is impaired when it fails to meet state-defined quality standards for designated uses (drinking, recreation, aquatic life). Assessment coverage varies by state — counties without assessed water bodies are not shown.

Past 5 years

Water Quality Monitoring

Monitoring Sites

22

Active in the past 5 years

Measurements Recorded

17K

16,617 total readings

Most Measured

  • Physical
  • Nutrient
  • Microbiological

Categories measured most frequently

Data from the EPA Water Quality Portal (WQP), aggregating monitoring records from federal, state, and tribal sources. Each measurement represents a single sample analyzed for a specific characteristic (e.g., E. coli, pH, dissolved oxygen, nitrogen).

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Frequently Asked Questions

What is the water quality in King George County, Virginia?
King George County, Virginia has a drinking-water quality grade of F with a score of 40.0/100, based on EPA SDWIS compliance data. The county has 8 health-based drinking water violations over the past 5 years. Watershed health, monitoring records, and live streamflow are reported separately on this page.
Are there any water violations in King George County?
King George County has 8 health-based drinking water violations recorded by the EPA over the past 5 years. 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 healthy are the watersheds in King George County?
EPA ATTAINS assessments under Clean Water Act §303(d) indicate 64.6% of King George County's 65 assessed water bodies are classified as impaired (42 impaired). The top reported causes are PCBS IN FISH TISSUE, AQUATIC PLANTS (MACROPHYTES), DISSOLVED OXYGEN. Impairment means the water body fails to meet state quality standards for at least one designated use — drinking water source, recreation, aquatic life, or fish consumption. Note: watershed impairment doesn't always translate to tap-water issues; treatment plants can remove most regulated contaminants.
How much water-quality monitoring happens in King George County?
EPA's Water Quality Portal records 16,617 measurements from 22 monitoring sites in King George County over the past five years. The most frequently measured characteristic groups are Physical, Nutrient, Microbiological. Each measurement is a single sample analyzed for one characteristic (E. coli, pH, dissolved oxygen, etc.). High monitoring density means more scientific evidence behind any reported signal — it does not by itself indicate water quality.
How does King George County water compare to the Virginia average?
King George County's SDWIS water quality score of 40.0/100 is lower than the Virginia state average of 57.7. The average water quality grade across Virginia is D, based on data from 95 counties with available SDWIS data.
Is tap water safe to drink in King George County?
Based on EPA SDWIS data, King George County has a water quality grade of F (40.0/100). This indicates below-average compliance with significant violations. Residents may want to consider home water filtration or independent testing. The grade speaks to the public water system, not the watershed — for watershed-level concerns, see the Watershed Health zone. For the most up-to-date information, contact your local water utility or review your Consumer Confidence Report (CCR).
Why does King George County have so many water violations?
King George County has 8 health-based drinking water violations on record from the EPA SDWIS database. A higher violation count can result from aging infrastructure, underfunded water utilities, agricultural runoff contamination, or industrial pollution. Counties with more water systems may also see more violations simply due to scale. Residents concerned about water quality should consider independent water testing and home filtration systems.
How does King George County rank for water quality in Virginia?
King George County ranks #65 out of 95 counties in Virginia by SDWIS water quality score (1 = best). With a score of 40.0/100, it falls in the bottom third of counties statewide. The ranking reflects EPA SDWIS compliance only — not watershed impairment, monitoring density, or streamflow, which are tracked separately on this page.

Counties with Similar Water Quality

Gloucester County

Virginia

D

42.9

Water score

Giles County

Virginia

F

36.9

Water score

Page County

Virginia

D

44.2

Water score

Data Sources

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

Watershed health and impaired-waterway data from the EPA ATTAINS Clean Water Act §303(d) assessments — state-reported, EPA-finalized.

Water-quality monitoring counts from the EPA Water Quality Portal (WQP) — federated USGS, EPA, and state agency sampling records over a rolling 5-year window.

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.

By Logan Johnson, Founder & Data EditorUpdated Reviewed by Logan Johnson, Founder & Data Editor

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