Texas — 38th District
119th Congress · 21 ZIP codes · Avg score 77/100 · Grade B · Updated 2026-07-19
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-19
ZipCheckup tracks water safety for 21 ZIP codes in Texas's 38th District: the district earns a grade B (77/100). 193 EPA violations on record, 36 health-based.
Top Contaminants
ZIP Codes in This District
21 ZIP codes tracked in Texas's 38th District.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 77278 | Houston | 98 | A | 1 (1 health) |
| 2 | 77413 | Barker | 90 | A | 140 (4 health) |
| 3 | 77094 | Houston | 84 | B | 1 (1 health) |
| 4 | 77041 | Houston | 79 | B | 1 (1 health) |
| 5 | 77043 | Houston | 79 | B | 1 (1 health) |
| 6 | 77055 | Houston | 79 | B | 1 (1 health) |
| 7 | 77057 | Houston | 79 | B | 1 (1 health) |
| 8 | 77065 | Houston | 79 | B | 1 (1 health) |
| 9 | 77069 | Houston | 79 | B | 1 (1 health) |
| 10 | 77095 | Houston | 79 | B | 1 (1 health) |
| 11 | 77375 | Tomball | 78 | B | 2 |
| 12 | 77377 | Tomball | 78 | B | 2 |
| 13 | 77379 | Spring | 75 | B | 1 |
| 14 | 77024 | Houston | 74 | B | 1 (1 health) |
| 15 | 77040 | Houston | 74 | B | 1 (1 health) |
| 16 | 77070 | Houston | 74 | B | 1 (1 health) |
| 17 | 77077 | Houston | 74 | B | 1 (1 health) |
| 18 | 77079 | Houston | 74 | B | 1 (1 health) |
| 19 | 77337 | Hufsmith | 66 | C | 0 |
| 20 | 77410 | Cypress | 66 | C | 17 (9 health) |
| 21 | 77429 | Cypress | 50 | D | 17 (9 health) |
Overview
Texas's 38th District encompasses 21 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (77/100).
193 EPA violations have been recorded across this district's water systems. 36 are health-based violations. About 95% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Lead and Copper Rule - 66 violations
- Consumer Confidence Report Rule - 42 violations
- Haloacetic Acids (HAA5) - 20 violations
- Stage 1 DBP Rule - 16 violations
- Fecal Coliform - 14 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 21 ZIP codes in Texas's 38th District.