Tattnall County, Georgia
6 ZIP codes · Avg score 90/100 · Grade A · Updated 2026-06-03
For households in Tattnall County, the 6 ZIP codes on record show consistently safe tap water.
How Tattnall County Compares
How Tattnall County Compares
Tattnall County scores 15 points above the Georgia state average (75/100) and 22 points above the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Tattnall County, Georgia
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 15.5 (asthma 10.4%, diabetes 16%)
Estimated additional annual cost per homeowner: $3,438, driven primarily by sea_level
Infrastructure: 0.278% avg pipe failure probability
54% of homes built before 1978 (lead paint era)
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Sources: Census ACS (housing age), EPA SDWIS (infrastructure risk model), state bridge inspection data.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $3,438
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
9,871 housing units in Tattnall County
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 Tattnall County
Remediation costs are relatively manageable for most homeowners in Tattnall 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 Tattnall County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water Systems with Most Violations
Top 5 systems in Tattnall County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Reidsville Water System | 2,594 | 28 |
| 2 | Rogers State Prison | 1,588 | 28 |
| 3 | Collins Water System | 780 | 4 |
| 4 | Glennville Water System | 5,173 | 4 |
| 5 | Claxton | 3,840 | 4 |
10 total water systems serve Tattnall County.
All ZIP Codes in Tattnall County
6 ZIP codes tracked in Tattnall County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 30421 | Collins | 99 | A | 1 | $85K |
| 2 | 30420 | Cobbtown | 94 | A | 3 | $148K |
| 3 | 30427 | Glennville | 93 | A | 4 | $156K |
| 4 | 30438 | Manassas | 88 | A | 0 | — |
| 5 | 30499 | Reidsville | 88 | A | 14 | — |
| 6 | 30453 | Reidsville | 79 | B | 14 | $107K |
Recommended Buyer Guides for Tattnall County
Methodologically, the recommendation order reflects severity in the federal record: contaminants flagged in EPA detection records for this county outrank generic water concerns, FEMA-confirmed hazard ratings shift emergency-related categories upward, and CDC lead-exposure markers govern when lead-test kits and certified filters appear at the top of the list.
- Best Lead Paint Test Kits — 54% of homes built before 1978
Deep Dive Reports
Detailed analysis for Tattnall County, Georgia
Overview
Tattnall County in Georgia covers 6 ZIP codes with an average Home Safety Score of A (90/100).
5 of 6 ZIP codes have recorded EPA violations. All violations are monitoring/reporting type.
← Back to Georgia water quality report
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Updated daily.