Neighborhood Report
Grade A
Del Rio, TX Neighborhood Water Quality — Grade A
4 ZIP codes · 24 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Del Rio, TX. We analyzed 4 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade A (88/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 3 | 75% |
| B | 1 | 25% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Del Rio ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 78847 | 93 | A | 6 | 0.0017 mg/L |
| 2 | 78841 | 89 | A | 6 | 0.0017 mg/L |
| 3 | 78842 | 89 | A | 6 | 0.0017 mg/L |
| 4 | 78840 | 79 | B | 6 | 0.0017 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 3 neighborhoods score better than county average
- 1 neighborhoods score worse than county average
EPA Violations
- 24 total violations across Del Rio
- 0 health-based violations
- 4 of 4 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Stage 1 DBP Rule | 12 | 4 |
| Surface Water Treatment Rule | 8 | 4 |
| Fecal Coliform | 4 | 4 |
Frequently Asked Questions
What is the safest neighborhood in Del Rio?
ZIP code 78847 has the highest safety score in Del Rio at 93/100 (grade A). Check the full report for details.
Is Del Rio water safe to drink?
Del Rio has an average water safety score of 88/100 (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.