Texas — 37th District
119th Congress · 62 ZIP codes · Avg score 92/100 · Grade A · Updated 2026-07-19
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-19
ZipCheckup tracks water safety for 62 ZIP codes in Texas's 37th District: the district earns a grade A (92/100). 184 EPA violations on record, 62 health-based.
Top Contaminants
ZIP Codes in This District
62 ZIP codes tracked in Texas's 37th District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 73344 | Austin | 98 | A | 3 (1 health) |
| 2 | 78708 | Austin | 98 | A | 3 (1 health) |
| 3 | 78709 | Austin | 98 | A | 3 (1 health) |
| 4 | 78710 | Austin | 98 | A | 3 (1 health) |
| 5 | 78712 | Austin | 98 | A | 3 (1 health) |
| 6 | 78713 | Austin | 98 | A | 3 (1 health) |
| 7 | 78715 | Austin | 98 | A | 3 (1 health) |
| 8 | 78716 | Austin | 98 | A | 3 (1 health) |
| 9 | 78718 | Austin | 98 | A | 3 (1 health) |
| 10 | 78720 | Austin | 98 | A | 3 (1 health) |
| 11 | 78755 | Austin | 98 | A | 3 (1 health) |
| 12 | 78760 | Austin | 98 | A | 3 (1 health) |
| 13 | 78761 | Austin | 98 | A | 3 (1 health) |
| 14 | 78765 | Austin | 98 | A | 3 (1 health) |
| 15 | 78769 | Austin | 98 | A | 3 (1 health) |
| 16 | 78772 | Austin | 98 | A | 3 (1 health) |
| 17 | 78773 | Austin | 98 | A | 3 (1 health) |
| 18 | 78774 | Austin | 98 | A | 3 (1 health) |
| 19 | 78778 | Austin | 98 | A | 3 (1 health) |
| 20 | 78779 | Austin | 98 | A | 3 (1 health) |
| 21 | 78780 | Austin | 98 | A | 3 (1 health) |
| 22 | 78781 | Austin | 98 | A | 3 (1 health) |
| 23 | 78783 | Austin | 98 | A | 3 (1 health) |
| 24 | 78785 | Austin | 98 | A | 3 (1 health) |
| 25 | 78788 | Austin | 98 | A | 3 (1 health) |
| 26 | 78789 | Austin | 98 | A | 3 (1 health) |
| 27 | 78798 | Austin | 98 | A | 3 (1 health) |
| 28 | 78799 | Austin | 98 | A | 3 (1 health) |
| 29 | 73301 | Austin | 94 | A | 3 (1 health) |
| 30 | 78711 | Austin | 94 | A | 3 (1 health) |
| 31 | 78714 | Austin | 94 | A | 3 (1 health) |
| 32 | 78726 | Austin | 94 | A | 3 (1 health) |
| 33 | 78728 | Austin | 94 | A | 3 (1 health) |
| 34 | 78739 | Austin | 94 | A | 3 (1 health) |
| 35 | 78762 | Austin | 94 | A | 3 (1 health) |
| 36 | 78766 | Austin | 94 | A | 3 (1 health) |
| 37 | 78767 | Austin | 94 | A | 3 (1 health) |
| 38 | 78768 | Austin | 94 | A | 3 (1 health) |
| 39 | 78705 | Austin | 89 | A | 3 (1 health) |
| 40 | 78722 | Austin | 89 | A | 3 (1 health) |
| 41 | 78729 | Austin | 89 | A | 3 (1 health) |
| 42 | 78733 | Austin | 89 | A | 3 (1 health) |
| 43 | 78748 | Austin | 89 | A | 3 (1 health) |
| 44 | 78749 | Austin | 89 | A | 3 (1 health) |
| 45 | 78752 | Austin | 89 | A | 3 (1 health) |
| 46 | 78756 | Austin | 89 | A | 3 (1 health) |
| 47 | 78701 | Austin | 84 | B | 3 (1 health) |
| 48 | 78703 | Austin | 84 | B | 3 (1 health) |
| 49 | 78704 | Austin | 84 | B | 3 (1 health) |
| 50 | 78723 | Austin | 84 | B | 3 (1 health) |
Overview
Texas's 37th District encompasses 62 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is A (92/100).
184 EPA violations have been recorded across this district's water systems. 62 are health-based violations. About 98% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Fecal Coliform - 60 violations
- Stage 1 DBP Rule - 60 violations
- Consumer Confidence Report Rule - 60 violations
- Stage 2 DBP Rule - 4 violations
Housing Context
Homes in this district were built on average around 1986 (~40 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 62 ZIP codes in Texas's 37th District.