Texas — 13th District
119th Congress · 164 ZIP codes · Avg score 77/100 · Grade B · Updated 2026-07-17
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-17
ZipCheckup tracks water safety for 164 ZIP codes in Texas's 13th District: the district earns a grade B (77/100). 2,691 EPA violations on record, 448 health-based.
Top Contaminants
ZIP Codes in This District
100 ZIP codes tracked in Texas's 13th District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 76239 | Forestburg | 99 | A | 0 |
| 2 | 76311 | Sheppard Afb | 99 | A | 1 |
| 3 | 76379 | Scotland | 99 | A | 0 |
| 4 | 76389 | Windthorst | 99 | A | 0 |
| 5 | 79011 | Briscoe | 99 | A | 1 |
| 6 | 75027 | Flower Mound | 98 | A | 5 (1 health) |
| 7 | 76203 | Denton | 98 | A | 3 |
| 8 | 76352 | Bluegrove | 98 | A | 14 (1 health) |
| 9 | 76364 | Harrold | 98 | A | 21 (1 health) |
| 10 | 76371 | Munday | 98 | A | 25 (1 health) |
| 11 | 76373 | Oklaunion | 98 | A | 3 |
| 12 | 79244 | Matador | 98 | A | 3 |
| 13 | 79243 | Mcadoo | 97 | A | 2 |
| 14 | 79529 | Knox City | 97 | A | 7 (2 health) |
| 15 | 76370 | Megargel | 96 | A | 0 |
| 16 | 79229 | Dickens | 96 | A | 3 |
| 17 | 76249 | Krum | 95 | A | 1 |
| 18 | 76265 | Saint Jo | 95 | A | 1 |
| 19 | 76351 | Archer City | 95 | A | 0 |
| 20 | 76202 | Denton | 94 | A | 3 |
| 21 | 76204 | Denton | 94 | A | 3 |
| 22 | 76267 | Slidell | 94 | A | 21 (1 health) |
| 23 | 76360 | Electra | 94 | A | 5 |
| 24 | 76363 | Goree | 94 | A | 2 |
| 25 | 76366 | Holliday | 94 | A | 2 |
| 26 | 76377 | Petrolia | 94 | A | 34 (1 health) |
| 27 | 79095 | Wellington | 94 | A | 2 (1 health) |
| 28 | 79248 | Paducah | 93 | A | 15 (2 health) |
| 29 | 76251 | Montague | 92 | A | 8 (3 health) |
| 30 | 79096 | Wheeler | 92 | A | 6 (3 health) |
| 31 | 79201 | Childress | 92 | A | 11 (3 health) |
| 32 | 76380 | Seymour | 90 | A | 3 |
| 33 | 76205 | Denton | 89 | A | 3 |
| 34 | 76207 | Denton | 89 | A | 3 |
| 35 | 76208 | Denton | 89 | A | 3 |
| 36 | 76365 | Henrietta | 89 | A | 5 (1 health) |
| 37 | 76367 | Iowa Park | 89 | A | 2 |
| 38 | 79234 | Flomot | 89 | A | 14 |
| 39 | 76228 | Bellevue | 88 | A | 0 |
| 40 | 79230 | Dodson | 87 | A | 5 (1 health) |
| 41 | 76255 | Nocona | 86 | A | 12 (1 health) |
| 42 | 79079 | Shamrock | 86 | A | 2 (1 health) |
| 43 | 76225 | Alvord | 85 | A | 3 |
| 44 | 76354 | Burkburnett | 85 | A | 6 (4 health) |
| 45 | 76201 | Denton | 84 | B | 3 |
| 46 | 76209 | Denton | 84 | B | 3 |
| 47 | 79005 | Booker | 83 | B | 1 |
| 48 | 79040 | Gruver | 83 | B | 0 |
| 49 | 79068 | Panhandle | 83 | B | 0 |
| 50 | 79245 | Memphis | 83 | B | 3 (1 health) |
Overview
Texas's 13th District encompasses 164 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (77/100).
2691 EPA violations have been recorded across this district's water systems. 448 are health-based violations. About 80% 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 - 637 violations
- Consumer Confidence Report Rule - 489 violations
- Stage 1 DBP Rule - 469 violations
- Surface Water Treatment Rule - 250 violations
- Revised Total Coliform Rule - 242 violations
Housing Context
Homes in this district were built on average around 1968 (~58 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.
Lead Alert: 3 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 164 ZIP codes in Texas's 13th District.