Tarrant County, Texas
97 ZIP codes · Avg score 91/100 · Grade A · Updated 2026-06-03
Covering 97 ZIP codes, Tarrant County earns a high grade for tap water — most systems report zero health-based violations, and the overall compliance rate comfortably exceeds federal benchmarks.
How Tarrant County Compares
How Tarrant County Compares
Tarrant County scores 9 points above the Texas state average (82/100) and 23 points above the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Tarrant County, Texas
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 11.5 (asthma 10.1%, diabetes 11.7%)
Estimated additional annual cost per homeowner: $1,482, driven primarily by flood
Infrastructure: 0.302% avg pipe failure probability, 6% of ZIPs at high risk
49% of homes built before 1978 (lead paint era)
Violation History (2021–2024)
→ Stable trendEPA violation counts by year across Tarrant County water systems. Health-based shown in red, total in blue.
Peak year: 2021 with 62 violations. Past 5 years: 90 total (90 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: $1,482
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
776,493 housing units in Tarrant 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 Tarrant County
Remediation costs are relatively manageable for most homeowners in Tarrant 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 Tarrant 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 Tarrant County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | City of Fort Worth | 955,900 | 194 |
| 2 | City of Sansom Park | 5,359 | 165 |
| 3 | Town of Westover Hills | 682 | 165 |
| 4 | Glider Base Estates | 390 | 165 |
| 5 | Du Chane Chateaux | 303 | 165 |
38 total water systems serve Tarrant County.
All ZIP Codes in Tarrant County
97 ZIP codes tracked in Tarrant County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 76095 | Bedford | 99 | A | 0 | — |
| 2 | 76299 | Roanoke | 99 | A | 0 | — |
| 3 | 76007 | Arlington | 98 | A | 6 (1 health) | — |
| 4 | 76019 | Arlington | 98 | A | 6 (1 health) | — |
| 5 | 76096 | Arlington | 98 | A | 6 (1 health) | — |
| 6 | 76099 | Grapevine | 98 | A | 2 | — |
| 7 | 76113 | Fort Worth | 98 | A | 3 (1 health) | — |
| 8 | 76121 | Fort Worth | 98 | A | 3 (1 health) | — |
| 9 | 76122 | Fort Worth | 98 | A | 3 (1 health) | — |
| 10 | 76124 | Fort Worth | 98 | A | 3 (1 health) | — |
| 11 | 76129 | Fort Worth | 98 | A | 3 (1 health) | — |
| 12 | 76130 | Fort Worth | 98 | A | 3 (1 health) | — |
| 13 | 76136 | Fort Worth | 98 | A | 3 (1 health) | — |
| 14 | 76147 | Fort Worth | 98 | A | 3 (1 health) | — |
| 15 | 76150 | Fort Worth | 98 | A | 3 (1 health) | — |
| 16 | 76155 | Fort Worth | 98 | A | 3 (1 health) | — |
| 17 | 76161 | Fort Worth | 98 | A | 3 (1 health) | — |
| 18 | 76162 | Fort Worth | 98 | A | 3 (1 health) | — |
| 19 | 76163 | Fort Worth | 98 | A | 3 (1 health) | — |
| 20 | 76166 | Fort Worth | 98 | A | 3 (1 health) | — |
| 21 | 76177 | Fort Worth | 98 | A | 3 (1 health) | $349K |
| 22 | 76181 | Fort Worth | 98 | A | 3 (1 health) | — |
| 23 | 76185 | Fort Worth | 98 | A | 3 (1 health) | — |
| 24 | 76190 | Fort Worth | 98 | A | 3 (1 health) | — |
| 25 | 76191 | Fort Worth | 98 | A | 3 (1 health) | — |
| 26 | 76193 | Fort Worth | 98 | A | 3 (1 health) | — |
| 27 | 76195 | Fort Worth | 98 | A | 3 (1 health) | — |
| 28 | 76196 | Fort Worth | 98 | A | 3 (1 health) | — |
| 29 | 76197 | Fort Worth | 98 | A | 3 (1 health) | — |
| 30 | 76198 | Fort Worth | 98 | A | 3 (1 health) | — |
| 31 | 76199 | Fort Worth | 98 | A | 3 (1 health) | — |
| 32 | 76003 | Arlington | 94 | A | 6 (1 health) | — |
| 33 | 76004 | Arlington | 94 | A | 6 (1 health) | — |
| 34 | 76005 | Arlington | 94 | A | 6 (1 health) | $482K |
| 35 | 76018 | Arlington | 94 | A | 6 (1 health) | $246K |
| 36 | 76094 | Arlington | 94 | A | 6 (1 health) | — |
| 37 | 76101 | Fort Worth | 94 | A | 3 (1 health) | — |
| 38 | 76103 | Fort Worth | 94 | A | 3 (1 health) | $186K |
| 39 | 76104 | Fort Worth | 94 | A | 3 (1 health) | $145K |
| 40 | 76105 | Fort Worth | 94 | A | 3 (1 health) | $118K |
| 41 | 76115 | Fort Worth | 94 | A | 3 (1 health) | $132K |
| 42 | 76120 | Fort Worth | 94 | A | 3 (1 health) | $280K |
| 43 | 76123 | Fort Worth | 94 | A | 3 (1 health) | $279K |
| 44 | 76137 | Fort Worth | 94 | A | 3 (1 health) | $283K |
| 45 | 76164 | Fort Worth | 94 | A | 3 (1 health) | $140K |
| 46 | 76192 | Fort Worth | 94 | A | 3 (1 health) | — |
| 47 | 76021 | Bedford | 90 | A | 0 | $350K |
| 48 | 76022 | Bedford | 90 | A | 0 | $255K |
| 49 | 76039 | Euless | 90 | A | 0 | $315K |
| 50 | 76054 | Hurst | 90 | A | 0 | $356K |
| 51 | 76092 | Southlake | 90 | A | 0 | $956K |
| 52 | 76182 | North Richland Hills | 90 | A | 1 | $364K |
| 53 | 76002 | Arlington | 89 | A | 6 (1 health) | $307K |
| 54 | 76006 | Arlington | 89 | A | 6 (1 health) | $287K |
| 55 | 76011 | Arlington | 89 | A | 6 (1 health) | $218K |
| 56 | 76014 | Arlington | 89 | A | 6 (1 health) | $218K |
| 57 | 76015 | Arlington | 89 | A | 6 (1 health) | $236K |
| 58 | 76036 | Crowley | 89 | A | 8 (1 health) | $289K |
| 59 | 76102 | Fort Worth | 89 | A | 3 (1 health) | $339K |
| 60 | 76106 | Fort Worth | 89 | A | 3 (1 health) | $168K |
| 61 | 76109 | Fort Worth | 89 | A | 3 (1 health) | $599K |
| 62 | 76111 | Fort Worth | 89 | A | 3 (1 health) | $199K |
| 63 | 76112 | Fort Worth | 89 | A | 3 (1 health) | $207K |
| 64 | 76114 | Fort Worth | 89 | A | 3 (1 health) | $195K |
| 65 | 76119 | Fort Worth | 89 | A | 3 (1 health) | $146K |
| 66 | 76126 | Fort Worth | 89 | A | 3 (1 health) | $357K |
| 67 | 76132 | Fort Worth | 89 | A | 3 (1 health) | $401K |
| 68 | 76133 | Fort Worth | 89 | A | 3 (1 health) | $223K |
| 69 | 76134 | Fort Worth | 89 | A | 3 (1 health) | $209K |
| 70 | 75054 | Grand Prairie | 88 | A | 31 (3 health) | $446K |
| 71 | 76244 | Keller | 88 | A | 0 | $363K |
| 72 | 76248 | Keller | 88 | A | 0 | $545K |
| 73 | 76060 | Kennedale | 87 | A | 3 | $354K |
| 74 | 76034 | Colleyville | 85 | A | 0 | $718K |
| 75 | 76040 | Euless | 85 | A | 0 | $281K |
| 76 | 76052 | Haslet | 85 | A | 21 | $421K |
| 77 | 76053 | Hurst | 85 | A | 0 | $255K |
| 78 | 76063 | Mansfield | 85 | A | 0 | $379K |
| 79 | 76117 | Haltom City | 85 | A | 0 | $185K |
| 80 | 76180 | North Richland Hills | 85 | A | 1 | $287K |
| 81 | 76001 | Arlington | 84 | B | 6 (1 health) | $318K |
| 82 | 76012 | Arlington | 84 | B | 6 (1 health) | $292K |
| 83 | 76016 | Arlington | 84 | B | 6 (1 health) | $311K |
| 84 | 76017 | Arlington | 84 | B | 6 (1 health) | $286K |
| 85 | 76051 | Grapevine | 84 | B | 2 | $468K |
| 86 | 76107 | Fort Worth | 84 | B | 3 (1 health) | $431K |
| 87 | 76108 | Fort Worth | 84 | B | 3 (1 health) | $239K |
| 88 | 76110 | Fort Worth | 84 | B | 3 (1 health) | $239K |
| 89 | 76116 | Fort Worth | 84 | B | 3 (1 health) | $287K |
| 90 | 76118 | Fort Worth | 84 | B | 3 (1 health) | $291K |
| 91 | 76135 | Fort Worth | 84 | B | 3 (1 health) | $251K |
| 92 | 76140 | Fort Worth | 84 | B | 3 (1 health) | $208K |
| 93 | 76148 | Fort Worth | 84 | B | 3 (1 health) | $228K |
| 94 | 76179 | Fort Worth | 84 | B | 3 (1 health) | $299K |
| 95 | 76010 | Arlington | 79 | B | 6 (1 health) | $199K |
| 96 | 76013 | Arlington | 79 | B | 6 (1 health) | $287K |
| 97 | 75050 | Grand Prairie | 71 | B | 31 (3 health) | $224K |
Recommended Buyer Guides for Tarrant 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.
- 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 Tarrant County, Texas
Overview
Tarrant County in Texas covers 97 ZIP codes with an average Home Safety Score of A (91/100).
83 of 97 ZIP codes have recorded EPA violations. 81 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.