Dallas, TX Neighborhood Water Quality — Grade A
120 ZIP codes · 360 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Dallas, TX. We analyzed 120 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade A (94/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 110 | 92% |
| B | 10 | 8% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Dallas ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 75222 | 98 | A | 3 | 0.0011 mg/L |
| 2 | 75242 | 98 | A | 3 | 0.0011 mg/L |
| 3 | 75245 | 98 | A | 3 | 0.0011 mg/L |
| 4 | 75249 | 98 | A | 3 | 0.0011 mg/L |
| 5 | 75250 | 98 | A | 3 | 0.0011 mg/L |
| 6 | 75251 | 98 | A | 3 | 0.0011 mg/L |
| 7 | 75260 | 98 | A | 3 | 0.0011 mg/L |
| 8 | 75261 | 98 | A | 3 | 0.0011 mg/L |
| 9 | 75262 | 98 | A | 3 | 0.0011 mg/L |
| 10 | 75263 | 98 | A | 3 | 0.0011 mg/L |
| 11 | 75264 | 98 | A | 3 | 0.0011 mg/L |
| 12 | 75266 | 98 | A | 3 | 0.0011 mg/L |
| 13 | 75267 | 98 | A | 3 | 0.0011 mg/L |
| 14 | 75270 | 98 | A | 3 | 0.0011 mg/L |
| 15 | 75277 | 98 | A | 3 | 0.0011 mg/L |
| 16 | 75283 | 98 | A | 3 | 0.0011 mg/L |
| 17 | 75284 | 98 | A | 3 | 0.0011 mg/L |
| 18 | 75285 | 98 | A | 3 | 0.0011 mg/L |
| 19 | 75286 | 98 | A | 3 | 0.0011 mg/L |
| 20 | 75301 | 98 | A | 3 | 0.0011 mg/L |
| 21 | 75310 | 98 | A | 3 | 0.0011 mg/L |
| 22 | 75312 | 98 | A | 3 | 0.0011 mg/L |
| 23 | 75313 | 98 | A | 3 | 0.0011 mg/L |
| 24 | 75315 | 98 | A | 3 | 0.0011 mg/L |
| 25 | 75320 | 98 | A | 3 | 0.0011 mg/L |
| 26 | 75323 | 98 | A | 3 | 0.0011 mg/L |
| 27 | 75326 | 98 | A | 3 | 0.0011 mg/L |
| 28 | 75334 | 98 | A | 3 | 0.0011 mg/L |
| 29 | 75336 | 98 | A | 3 | 0.0011 mg/L |
| 30 | 75339 | 98 | A | 3 | 0.0011 mg/L |
| 31 | 75340 | 98 | A | 3 | 0.0011 mg/L |
| 32 | 75342 | 98 | A | 3 | 0.0011 mg/L |
| 33 | 75343 | 98 | A | 3 | 0.0011 mg/L |
| 34 | 75344 | 98 | A | 3 | 0.0011 mg/L |
| 35 | 75353 | 98 | A | 3 | 0.0011 mg/L |
| 36 | 75355 | 98 | A | 3 | 0.0011 mg/L |
| 37 | 75356 | 98 | A | 3 | 0.0011 mg/L |
| 38 | 75357 | 98 | A | 3 | 0.0011 mg/L |
| 39 | 75358 | 98 | A | 3 | 0.0011 mg/L |
| 40 | 75359 | 98 | A | 3 | 0.0011 mg/L |
| 41 | 75360 | 98 | A | 3 | 0.0011 mg/L |
| 42 | 75364 | 98 | A | 3 | 0.0011 mg/L |
| 43 | 75367 | 98 | A | 3 | 0.0011 mg/L |
| 44 | 75368 | 98 | A | 3 | 0.0011 mg/L |
| 45 | 75370 | 98 | A | 3 | 0.0011 mg/L |
| 46 | 75371 | 98 | A | 3 | 0.0011 mg/L |
| 47 | 75372 | 98 | A | 3 | 0.0011 mg/L |
| 48 | 75373 | 98 | A | 3 | 0.0011 mg/L |
| 49 | 75374 | 98 | A | 3 | 0.0011 mg/L |
| 50 | 75376 | 98 | A | 3 | 0.0011 mg/L |
| 51 | 75378 | 98 | A | 3 | 0.0011 mg/L |
| 52 | 75379 | 98 | A | 3 | 0.0011 mg/L |
| 53 | 75380 | 98 | A | 3 | 0.0011 mg/L |
| 54 | 75381 | 98 | A | 3 | 0.0011 mg/L |
| 55 | 75382 | 98 | A | 3 | 0.0011 mg/L |
| 56 | 75386 | 98 | A | 3 | 0.0011 mg/L |
| 57 | 75387 | 98 | A | 3 | 0.0011 mg/L |
| 58 | 75388 | 98 | A | 3 | 0.0011 mg/L |
| 59 | 75389 | 98 | A | 3 | 0.0011 mg/L |
| 60 | 75390 | 98 | A | 3 | 0.0011 mg/L |
| 61 | 75391 | 98 | A | 3 | 0.0011 mg/L |
| 62 | 75392 | 98 | A | 3 | 0.0011 mg/L |
| 63 | 75393 | 98 | A | 3 | 0.0011 mg/L |
| 64 | 75394 | 98 | A | 3 | 0.0011 mg/L |
| 65 | 75395 | 98 | A | 3 | 0.0011 mg/L |
| 66 | 75396 | 98 | A | 3 | 0.0011 mg/L |
| 67 | 75397 | 98 | A | 3 | 0.0011 mg/L |
| 68 | 75398 | 98 | A | 3 | 0.0011 mg/L |
| 69 | 75201 | 94 | A | 3 | 0.0011 mg/L |
| 70 | 75202 | 94 | A | 3 | 0.0011 mg/L |
| 71 | 75210 | 94 | A | 3 | 0.0011 mg/L |
| 72 | 75212 | 94 | A | 3 | 0.0011 mg/L |
| 73 | 75221 | 94 | A | 3 | 0.0011 mg/L |
| 74 | 75223 | 94 | A | 3 | 0.0011 mg/L |
| 75 | 75226 | 94 | A | 3 | 0.0011 mg/L |
| 76 | 75236 | 94 | A | 3 | 0.0011 mg/L |
| 77 | 75237 | 94 | A | 3 | 0.0011 mg/L |
| 78 | 75247 | 94 | A | 3 | 0.0011 mg/L |
| 79 | 75258 | 94 | A | 3 | 0.0011 mg/L |
| 80 | 75265 | 94 | A | 3 | 0.0011 mg/L |
| 81 | 75275 | 94 | A | 3 | 0.0011 mg/L |
| 82 | 75287 | 94 | A | 3 | 0.0011 mg/L |
| 83 | 75303 | 94 | A | 3 | 0.0011 mg/L |
| 84 | 75354 | 94 | A | 3 | 0.0011 mg/L |
| 85 | 75203 | 89 | A | 3 | 0.0011 mg/L |
| 86 | 75204 | 89 | A | 3 | 0.0011 mg/L |
| 87 | 75205 | 89 | A | 3 | 0.0011 mg/L |
| 88 | 75206 | 89 | A | 3 | 0.0011 mg/L |
| 89 | 75207 | 89 | A | 3 | 0.0011 mg/L |
| 90 | 75208 | 89 | A | 3 | 0.0011 mg/L |
| 91 | 75211 | 89 | A | 3 | 0.0011 mg/L |
| 92 | 75214 | 89 | A | 3 | 0.0011 mg/L |
| 93 | 75216 | 89 | A | 3 | 0.0011 mg/L |
| 94 | 75217 | 89 | A | 3 | 0.0011 mg/L |
| 95 | 75219 | 89 | A | 3 | 0.0011 mg/L |
| 96 | 75224 | 89 | A | 3 | 0.0011 mg/L |
| 97 | 75225 | 89 | A | 3 | 0.0011 mg/L |
| 98 | 75227 | 89 | A | 3 | 0.0011 mg/L |
| 99 | 75231 | 89 | A | 3 | 0.0011 mg/L |
| 100 | 75233 | 89 | A | 3 | 0.0011 mg/L |
| 101 | 75235 | 89 | A | 3 | 0.0011 mg/L |
| 102 | 75238 | 89 | A | 3 | 0.0011 mg/L |
| 103 | 75240 | 89 | A | 3 | 0.0011 mg/L |
| 104 | 75241 | 89 | A | 3 | 0.0011 mg/L |
| 105 | 75243 | 89 | A | 3 | 0.0011 mg/L |
| 106 | 75244 | 89 | A | 3 | 0.0011 mg/L |
| 107 | 75246 | 89 | A | 3 | 0.0011 mg/L |
| 108 | 75248 | 89 | A | 3 | 0.0011 mg/L |
| 109 | 75253 | 89 | A | 3 | 0.0011 mg/L |
| 110 | 75254 | 89 | A | 3 | 0.0011 mg/L |
| 111 | 75209 | 84 | B | 3 | 0.0011 mg/L |
| 112 | 75215 | 84 | B | 3 | 0.0011 mg/L |
| 113 | 75218 | 84 | B | 3 | 0.0011 mg/L |
| 114 | 75220 | 84 | B | 3 | 0.0011 mg/L |
| 115 | 75228 | 84 | B | 3 | 0.0011 mg/L |
| 116 | 75229 | 84 | B | 3 | 0.0011 mg/L |
| 117 | 75230 | 84 | B | 3 | 0.0011 mg/L |
| 118 | 75232 | 84 | B | 3 | 0.0011 mg/L |
| 119 | 75234 | 84 | B | 3 | 0.0011 mg/L |
| 120 | 75252 | 84 | B | 3 | 0.0011 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 84 neighborhoods score better than county average
- 36 neighborhoods score worse than county average
EPA Violations
- 360 total violations across Dallas
- 0 health-based violations
- 120 of 120 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Total Trihalomethanes (TTHM) | 120 | 120 |
| Lead and Copper Rule | 120 | 120 |
| Consumer Confidence Report Rule | 120 | 120 |
Frequently Asked Questions
What is the safest neighborhood in Dallas?
ZIP code 75222 has the highest safety score in Dallas at 98/100 (grade A). Check the full report for details.
Is Dallas water safe to drink?
Dallas has an average water safety score of 94/100 (A). Water quality varies by neighborhood — no ZIP codes currently exceed EPA lead limits. Always check your specific ZIP code.
Related Pages
Data Sources
- EPA SDWIS
- U.S. Census Bureau
Updated daily.