Neighborhood Report
Grade A
Mcallen, TX Neighborhood Water Quality — Clean Compliance
5 ZIP codes · 0 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Mcallen, TX. We analyzed 5 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade A (87/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 4 | 80% |
| B | 1 | 20% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Mcallen ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 78502 | 95 | A | 0 | 0.0023 mg/L |
| 2 | 78505 | 90 | A | 0 | 0.0023 mg/L |
| 3 | 78503 | 85 | A | 0 | 0.0023 mg/L |
| 4 | 78504 | 85 | A | 0 | 0.0023 mg/L |
| 5 | 78501 | 80 | B | 0 | 0.0023 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 5 neighborhoods score better than county average
- 0 neighborhoods score worse than county average
Frequently Asked Questions
What is the safest neighborhood in Mcallen?
ZIP code 78502 has the highest safety score in Mcallen at 95/100 (grade A). Check the full report for details.
Is Mcallen water safe to drink?
Mcallen has an average water safety score of 87/100 (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.