Texas — 9th District
119th Congress · 16 ZIP codes · Avg score 79/100 · Grade B · Updated 2026-06-03
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-06-03
Top Contaminants
ZIP Codes in This District
16 ZIP codes tracked in Texas's 9th District.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 77402 | Bellaire | 92 | A | 3 |
| 2 | 77497 | Stafford | 90 | A | 3 |
| 3 | 77417 | Beasley | 89 | A | 17 (1 health) |
| 4 | 77481 | Thompsons | 89 | A | 2 (1 health) |
| 5 | 77461 | Needville | 84 | B | 3 (1 health) |
| 6 | 77451 | Kendleton | 83 | B | 11 (1 health) |
| 7 | 77441 | Fulshear | 82 | B | 4 |
| 8 | 77353 | Magnolia | 81 | B | 19 |
| 9 | 77471 | Rosenberg | 76 | B | 42 (1 health) |
| 10 | 77464 | Orchard | 75 | B | 7 |
| 11 | 77477 | Stafford | 75 | B | 3 |
| 12 | 77459 | Missouri City | 74 | B | 3 |
| 13 | 77489 | Missouri City | 74 | B | 3 |
| 14 | 77401 | Bellaire | 72 | B | 3 |
| 15 | 77354 | Magnolia | 66 | C | 19 |
| 16 | 77355 | Magnolia | 66 | C | 19 |
Overview
Texas's 9th District serving an estimated 499,380 residents encompasses 16 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (79/100).
161 EPA violations have been recorded across this district's water systems. 5 are health-based violations. About 100% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Stage 1 DBP Rule — 43 violations
- Lead and Copper Rule — 27 violations
- Revised Total Coliform Rule — 25 violations
- Surface Water Treatment Rule — 24 violations
- Stage 2 DBP Rule — 10 violations
Housing Context
Homes in this district were built on average around 1987 (~39 years old). Most homes were built after lead pipe regulations were tightened.
Data Sources
- Water quality violations: EPA Safe Drinking Water Information System (SDWIS)
- Congressional district boundaries: U.S. Census Bureau, 119th Congress
- Housing age: U.S. Census Bureau American Community Survey
Updated daily. Data covers 16 ZIP codes in Texas's 9th District.