Bellevue, TX Water Safety: 88/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Drinking water tracked for Bellevue by TX authorities posts above-average scores — the majority of systems are free from health-based exceedances and the city's grade sits above the state median.
How Bellevue Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Bellevue Water
- Homes built before 1986: 64% — older plumbing may contain lead solder.
- CDC health risk index: 14.03 — above typical levels.
Who Supplies Your Water in Bellevue
Most residential addresses in Bellevue, TX are served by a single water utility — the dominant system among the 1 provider tracked in federal data.
Overview
We track water quality and home safety data for 1 ZIP code in Bellevue, Texas, covering 1 community water system serving approximately 1,320 people.
No EPA violations recorded across any ZIP codes in Bellevue — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Bellevue: A (88/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Bellevue water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Bellevue
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 76228 | A | City of Bellevue | 289 |
All ZIP Codes in Bellevue
- 76228 [A]
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
Health Outcomes in Bellevue
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Housing & Infrastructure in Bellevue
With 64% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Reading the housing age data for Bellevue — median build year 1973 — the overriding implication is that the plumbing materials inside a typical home here reflect pre-1986 construction standards. In practical terms, that means lead-soldered copper joints are common across much of the housing stock. Where those materials are present, water can leach lead as it moves through joints — a pathway that corrosion control treatment under federal rules is designed to reduce, though it cannot eliminate lead risk where the plumbing materials themselves contain lead.
Over half of homes in Bellevue were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Lead Exposure Risk for Children in Bellevue
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Pulling a tap sample fills the gap that utility data cannot close, particularly here where 64% of housing dates from the pre-rule era and citywide monitoring sits at or above the regulatory mark in Bellevue.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Deep Dive Reports
Detailed analysis for Bellevue, TX