Lee County, Texas
5 ZIP codes · Avg score 89/100 · Grade A · Updated 2026-06-03
Throughout Lee County, the 5 monitored ZIP codes show low violation rates and healthy safety scores — a pattern that puts the county well above the state baseline for drinking water quality.
How Lee County Compares
How Lee County Compares
Lee County scores 7 points above the Texas state average (82/100) and 21 points above the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Lee County, Texas
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 14.7 (asthma 10.2%, diabetes 15.1%)
Estimated additional annual cost per homeowner: $824, driven primarily by flood
Infrastructure: 0.292% avg pipe failure probability
44.5% of homes built before 1978 (lead paint era)
Violation History (2023–2024)
→ Stable trendEPA violation counts by year across Lee County water systems. Health-based shown in red, total in blue.
Peak year: 2023 with 3 violations. Past 5 years: 6 total (6 health-based).
Source: EPA SDWIS historical violations. Data may lag 6–12 months for the most recent year.
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: $824
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
7,331 housing units in Lee 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 Lee County
Remediation costs are relatively manageable for most homeowners in Lee 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 Lee 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 Lee County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Lee County Water Supply Corporation | 14,670 | 41 |
| 2 | Lincoln Water Supply Corporation | 750 | 38 |
| 3 | Aqua Water Supply Corporation | 86,325 | 36 |
| 4 | City of Giddings | 7,878 | 33 |
| 5 | Fayette Water Supply Corporation East | 1,866 | 33 |
9 total water systems serve Lee County.
All ZIP Codes in Lee County
5 ZIP codes tracked in Lee County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 77853 | Dime Box | 99 | A | 0 | $142K |
| 2 | 78948 | Lincoln | 98 | A | 5 (1 health) | — |
| 3 | 78947 | Lexington | 94 | A | 3 (1 health) | $277K |
| 4 | 78942 | Giddings | 88 | A | 33 (2 health) | $236K |
| 5 | 78960 | Warda | 66 | C | 0 | — |
Recommended Buyer Guides for Lee County
Filtered against EPA monitoring data and CDC lead-exposure guidance, the guides below skip the generic catalog and connect directly to the contaminants and hazards on file here.
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
- Best Sump Pumps — Flood is the top compound risk factor
- Best Mold Test Kits — Flood-driven moisture and mold risk
Deep Dive Reports
Detailed analysis for Lee County, Texas
Overview
Lee County in Texas covers 5 ZIP codes with an average Home Safety Score of A (89/100).
3 of 5 ZIP codes have recorded EPA violations. 4 health-based violations have been documented.
← Back to Texas 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.