Texas — 1st District
119th Congress · 124 ZIP codes · Avg score 80/100 · Grade B · Updated 2026-06-03
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-06-03
Top Contaminants
ZIP Codes in This District
100 ZIP codes tracked in Texas's 1st District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 75456 | Mount Pleasant | 99 | A | 0 |
| 2 | 75607 | Longview | 99 | A | 1 |
| 3 | 75608 | Longview | 99 | A | 1 |
| 4 | 75615 | Longview | 99 | A | 1 |
| 5 | 75968 | Pineland | 99 | A | 0 |
| 6 | 75642 | Elysian Fields | 98 | A | 99 (1 health) |
| 7 | 75651 | Harleton | 98 | A | 13 (1 health) |
| 8 | 75455 | Mount Pleasant | 95 | A | 0 |
| 9 | 75493 | Winfield | 95 | A | 4 |
| 10 | 75606 | Longview | 95 | A | 1 |
| 11 | 75570 | New Boston | 94 | A | 6 (1 health) |
| 12 | 75572 | Queen City | 94 | A | 25 (1 health) |
| 13 | 75653 | Henderson | 94 | A | 10 (1 health) |
| 14 | 75797 | Big Sandy | 94 | A | 5 (1 health) |
| 15 | 75563 | Linden | 93 | A | 327 (2 health) |
| 16 | 75663 | Kilgore | 93 | A | 14 (2 health) |
| 17 | 75573 | Redwater | 92 | A | 6 |
| 18 | 75568 | Naples | 91 | A | 268 (1 health) |
| 19 | 75638 | Daingerfield | 91 | A | 18 (4 health) |
| 20 | 75654 | Henderson | 91 | A | 10 (1 health) |
| 21 | 75671 | Marshall | 91 | A | 21 (4 health) |
| 22 | 75755 | Big Sandy | 91 | A | 5 (1 health) |
| 23 | 75790 | Van | 91 | A | 8 |
| 24 | 75948 | Hemphill | 91 | A | 9 (4 health) |
| 25 | 75556 | Bloomburg | 90 | A | 12 |
| 26 | 75569 | Nash | 90 | A | 0 |
| 27 | 75601 | Longview | 90 | A | 1 |
| 28 | 75602 | Longview | 90 | A | 1 |
| 29 | 75603 | Longview | 90 | A | 1 |
| 30 | 75604 | Longview | 90 | A | 1 |
| 31 | 75645 | Gilmer | 90 | A | 9 (1 health) |
| 32 | 75650 | Hallsville | 90 | A | 3 (2 health) |
| 33 | 75791 | Whitehouse | 90 | A | 0 |
| 34 | 75507 | Texarkana | 89 | A | 270 (2 health) |
| 35 | 75561 | Hooks | 89 | A | 13 (1 health) |
| 36 | 75599 | Texarkana | 89 | A | 270 (2 health) |
| 37 | 75713 | Tyler | 89 | A | 13 (5 health) |
| 38 | 75757 | Bullard | 89 | A | 3 (1 health) |
| 39 | 75798 | Tyler | 89 | A | 13 (5 health) |
| 40 | 75799 | Tyler | 89 | A | 13 (5 health) |
| 41 | 75487 | Talco | 88 | A | 0 |
| 42 | 75644 | Gilmer | 88 | A | 9 (1 health) |
| 43 | 75658 | Joinerville | 88 | A | 0 |
| 44 | 75687 | Price | 88 | A | 0 |
| 45 | 75451 | Leesburg | 87 | A | 2 |
| 46 | 75504 | Texarkana | 87 | A | 270 (2 health) |
| 47 | 75505 | Texarkana | 87 | A | 270 (2 health) |
| 48 | 75559 | De Kalb | 87 | A | 0 |
| 49 | 75567 | Maud | 87 | A | 2 |
| 50 | 75704 | Tyler | 87 | A | 13 (5 health) |
Overview
Texas's 1st District serving an estimated 5,193,626 residents encompasses 124 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (80/100).
4799 EPA violations have been recorded across this district's water systems. 1142 are health-based violations. About 79% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Haloacetic Acids (HAA5) — 898 violations
- Lead and Copper Rule — 668 violations
- Consumer Confidence Report Rule — 439 violations
- Stage 1 DBP Rule — 426 violations
- Revised Total Coliform Rule — 184 violations
Housing Context
Homes in this district were built on average around 1983 (~43 years old). Older homes may have lead pipes or solder — consider a water filter if your home predates 1986.
Lead Alert: 2 ZIP codes in this district exceed the EPA action level for lead. Consider using a certified lead-removal filter.
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 124 ZIP codes in Texas's 1st District.