COUNTY REPORT TN

Hancock County, Tennessee

1 ZIP code · Avg score 68/100 · Grade C · Updated 2026-06-03

Water safety in Hancock County is uneven — some of its 1 ZIP code meet standards cleanly while others carry documented violations.

How Hancock County Compares

Hancock County68/100
Tennessee avg69/100
National avg68/100

How Hancock County Compares

C
County Grade
68/100
Avg Safety Score
1
ZIP Codes
5
Water Systems

Hancock County scores 1 points below the Tennessee state average (69/100) and 0 points above the national average (68/100).

Data: EPA SDWIS Last verified: 2026-06-03

C
County Grade
68
Avg Safety Score
1
ZIP Codes
Only ZIP: 37869
$126K
Median Home Value
$2,400
Avg Remediation (191% of home value)

Key Risk Factors

Health risk index: 20.1 (asthma 12.2%, diabetes 20.3%)

Estimated additional annual cost per homeowner: $1,020, driven primarily by flood

Infrastructure: 0.3% avg pipe failure probability

58% of homes built before 1978 (lead paint era)

Violation History (2022–2023)

→ Stable trend

EPA violation counts by year across Hancock County water systems. Health-based shown in red, total in blue.

2022
3 (3 health)
2023
2 (2 health)

Peak year: 2022 with 3 violations. Past 5 years: 5 total (5 health-based).

Source: EPA SDWIS historical violations. Data may lag 6–12 months for the most recent year.

County Health Indicators vs National Average

Asthma 12.2% (national: 8.9%)
Diabetes 20.3% (national: 10.5%)
Obesity 43% (national: 32.4%)

Black markers indicate national averages. Source: CDC PLACES, Census ACS.

Infrastructure Overview

1987
Median Build Year
58%
Pre-1978 Housing
30%
Pipe Failure Probability
0%
ZIPs at High Infra Risk
Low
Lead Pipe Risk

Sources: Census ACS (housing age), EPA SDWIS (infrastructure risk model), state bridge inspection data.

Compound Risk Breakdown

Estimated additional annual cost per homeowner: $1,020

Flood $600/yr
Energy Code Gap $270/yr
Water / Lead $150/yr

Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).

Housing Age Distribution

2,516 housing units in Hancock County

Pre-1940 9%
1940–1959 12%
1960–1979 25%
1980–1999 32%
2000+ 22%

Source: U.S. Census Bureau ACS B25034 (Year Structure Built).

Water Safety Affordability

How much it costs to fix water issues relative to home values in Hancock County

$126K
Median Home Value
$2,400
Est. Remediation Cost
1.9%
of Home Value
Remediation as % of home value low burden

Remediation costs are relatively manageable for most homeowners in Hancock County, representing a small fraction of property value.

Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.

Health Outcomes vs National Average

CDC PLACES data for Hancock County residents

Asthma 12.2% (US avg: 8.9%)
Diabetes 20.3% (US avg: 11%)
Obesity 43% (US avg: 32.4%)

Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.

Water Systems with Most Violations

Top 5 systems in Hancock County ranked by EPA violation count.

# Water System Population Violations
1 Sneedville U.d. 2,607 1
2 CLAIBORNE UTILITIES DISTRICT 16,135 1
3 ROGERSVILLE WATER DEPT 13,729 1
4 Lakeview U.d. West 2,684 1
5 First U.d. of Hawkins Company #2 695 1

All ZIP Codes in Hancock County

1 ZIP code tracked in Hancock County.

# ZIP Code City Safety Score Grade Violations Home Value
1 37869 Sneedville 68 C 1 $126K

Recommended Buyer Guides for Hancock County

Eight risk categories drive the selection — PFAS exceedance, lead above EPA action level, pre-1978 housing share, EPA Radon Zone 1, flood-top-risk, wildfire-top-risk, multi-contaminant load, and a baseline fallback — and each category maps to a specific buyer-guide track that surfaces when the county data hits its threshold for that hazard signal.

Overview

Hancock County in Tennessee covers 1 ZIP code with an average Home Safety Score of C (68/100).

1 of 1 ZIP code have recorded EPA violations. All violations are monitoring/reporting type.

← Back to Tennessee water quality report

Data Sources

Updated daily.

Frequently Asked Questions

Is water safe in Hancock County?
Hancock County receives a grade of C. Some ZIP codes have recorded violations and residents in affected areas may want to test their water.
How many water systems serve Hancock County?
Hancock County is served by 5 public water systems that supply drinking water to residents across 1 ZIP codes.
What is the biggest environmental risk in Hancock County?
The primary environmental risk factor in Hancock County is flood. This contributes to an estimated additional annual cost of $1,020 per homeowner.
How old are homes in Hancock County?
The median home build year in Hancock County is 1987. 58% of homes were built before 1978, which means they may contain lead-based paint and older plumbing materials.
How does Hancock County compare to Tennessee?
Hancock County has an average water safety score of 68/100, which is below the Tennessee state average of 69/100.

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