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Federal water data

County water report

Hancock County Water Report

Drinking-water compliance, watershed health, monitoring records, and river conditions for Hancock County, Georgia.

Water grade

F

Water score

33.8

State rank

#125

of 159

Health violations

4

EPA SDWIS, 5-year lookback

Watershed impaired

20.0%

35 water bodies assessed

Monitoring sites

5

6,268 recent measurements

Live streamflow

No gauge

Primary USGS station not mapped

Water at a glance

Key Water Indicators for Hancock County

EPA SDWIS

Safety Grade

F

Score: 33.8 / 100

EPA SDWIS

Active Violations

4

5-year health-based lookback

EPA ATTAINS

Watershed Health

20% impaired

35 bodies assessed

USGS NWIS

Streamflow Snapshot

No gauge

Primary USGS gauge not mapped

EPA WQP

Monitoring Sites

5

6,268 recent readings

Source: EPA SDWIS · Safe Drinking Water Information System

Drinking Water Compliance

Compliance grade

F

Based on EPA SDWIS compliance history.

Water score

Higher scores indicate cleaner recent compliance records.

33.8/100

Health violations

4

Health-based violations

Violations per 100K served

50.7

Population-normalized SDWIS rate

Editorial analysis

Understanding Hancock County’s Water

Drinking Water Quality Overview

EPA SDWIS

Hancock County's water systems carry a failing grade, scoring 33.8 out of 100. Over the past five years, EPA SDWIS records 4 health-based violations — a pattern that public water utilities are required to disclose and correct.

Watershed Conditions

EPA ATTAINS

Under the Clean Water Act §303(d), EPA ATTAINS tracks whether waterways meet quality standards for drinking, recreation, and aquatic life (reporting cycle: 2022). A notable 20.0% of assessed waterways carry an impairment designation (7 of 35 water bodies) across Hancock County's watersheds. The leading impairment causes are fish bioassessments and fecal coliform. Impairment does not mean tap water is unsafe — it measures ambient waterway conditions upstream of treatment, not finished drinking water.

Monitoring Network

EPA WQP

EPA's Water Quality Portal (WQP) aggregates monitoring data from federal, state, and tribal agencies. Hancock County has limited coverage with 5 active monitoring sites with 6,268 recent measurements on record. Predominant monitoring categories include physical and nutrient. More monitoring sites generally indicate greater scientific attention to local water conditions — and provide the baseline data that regulators use to set future impairment listings.

Editorial advisory

What the data suggests for Hancock County

Water Verdict

Hancock County receives a poor water quality assessment with a grade of F and a score of 33.8 out of 100. The water supply has documented quality issues. Residents are strongly encouraged to use filtered or bottled water for drinking and to stay informed about utility improvement plans.

Violation Context

Hancock County has recorded 4 health-based violations, indicating multiple instances where federal contaminant limits or treatment requirements were not met. At 50.7 violations per 100,000 people served, this rate is high and signals significant water quality management issues.

Consumer Guidance

Drinking-water compliance in Hancock County is rated Grade F, reflecting significant health-based violations in the recent reporting period. Hancock County's drinking-water compliance score is 33.8 out of 100. The violation rate for Hancock County is 50.7 per 100,000 people served. An NSF 53 or NSF 58-certified filter is recommended for drinking and cooking water. Check the Consumer Confidence Report from your utility to identify the specific contaminants and required corrective actions — utilities are legally required to notify customers of violations. Fish Bioassessments is the leading impairment cause in Hancock County's watershed. There are 5 active water-quality monitoring sites in Hancock County.

Regional Context

Hancock County has poorer water quality than the average county in Georgia. Its water score is 30.6 points lower than the state average, suggesting more challenges with contamination control or infrastructure than neighboring counties.

Advisory text summarizes county-level public records and is not a replacement for your utility's current Consumer Confidence Report or direct local notices.

Contaminants & Resources

Key issues flagged in Hancock County's water environment

Watershed Impairment Causes (EPA ATTAINS)

  • 1

    Fish Bioassessments

    Impairment cause per EPA Clean Water Act §303(d) assessment

  • 2

    Fecal coliform bacteria

    Impairment cause per EPA Clean Water Act §303(d) assessment

  • 3

    pH imbalance

    Impairment cause per EPA Clean Water Act §303(d) assessment

Source: EPA ATTAINS · Reporting cycle 2022

Official EPA Resources for Hancock County

EPA How's My Waterway

Interactive watershed health data for Hancock County

EPA ECHO: Drinking Water Systems

Search water utilities and violation records for Hancock County

Consumer Confidence Reports (GA)

Annual water quality reports from utilities in Georgia

Clean Water Act §303(d)

Watershed Health

Impaired Water Bodies

20.0%

7 of 35 assessed

Some impairment

Top Impairment Causes

  • 1

    FISH BIOASSESSMENTS

  • 2

    FECAL COLIFORM

  • 3

    PH

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

5

Active in the past 5 years

Measurements Recorded

6.3K

6,268 total readings

Most Measured

  • Physical
  • Nutrient
  • Organics, Other

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).

Free tool

Estimate Your Water Costs

Water Cost Estimate

3

3 people  ·  ~225 gal/day

Annual Total

$558

Monthly

$47

Water Bill

$558/yr

Filter Cost

$0/yr

Safety Grade for Hancock County:C — Moderate

Some violations or watershed impairment detected.

Estimates use the national average residential water rate ($0.0068/gal, EPA/AWWA 2023) and EPA WaterSense per-person consumption baseline (75 gal/person/day). Actual bills vary by utility, usage tier, and local infrastructure fees. For informational purposes only.

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Frequently Asked Questions

What is the water quality in Hancock County, Georgia?
Hancock County, Georgia has a drinking-water quality grade of F with a score of 33.8/100, based on EPA SDWIS compliance data. The county has 4 health-based drinking water violations over the past 5 years. Watershed health, monitoring records, and streamflow snapshots are reported separately on this page.
Are there any water violations in Hancock County?
Hancock County has 4 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 Hancock County?
EPA ATTAINS assessments under Clean Water Act §303(d) indicate 20.0% of Hancock County's 35 assessed water bodies are classified as impaired (7 impaired). The top reported causes are FISH BIOASSESSMENTS, FECAL COLIFORM, PH. 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 Hancock County?
EPA's Water Quality Portal records 6,268 measurements from 5 monitoring sites in Hancock County over the past five years. The most frequently measured characteristic groups are Physical, Nutrient, Organics, Other. 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 Hancock County water compare to the Georgia average?
Hancock County's SDWIS water quality score of 33.8/100 is lower than the Georgia state average of 64.4. The average water quality grade across Georgia is C, based on data from 159 counties with available SDWIS data.
Is tap water safe to drink in Hancock County?
Based on EPA SDWIS data, Hancock County has a water quality grade of F (33.8/100). 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).
Does Hancock County have clean drinking water?
Hancock County has 4 health-based drinking water violations according to EPA records. With a water quality score of 33.8/100 and grade F, the county's drinking water has had some compliance issues but continues to be monitored. Note: drinking-water compliance speaks to the public water system, not necessarily to the watershed itself — check the Watershed Health zone for ATTAINS §303(d) data.
How does Hancock County rank for water quality in Georgia?
Hancock County ranks #125 out of 159 counties in Georgia by SDWIS water quality score (1 = best). With a score of 33.8/100, 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

Stephens County

Georgia

F

32.9

Water score

Jackson County

Georgia

F

34.8

Water score

Union County

Georgia

F

36.5

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 and 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 Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor

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