Plano, TX Neighborhood Water Quality — Grade A
9 ZIP codes · 9 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Plano, TX. We analyzed 9 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade A (94/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 9 | 100% |
| B | 0 | 0% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Plano ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 75025 | 99 | A | 1 | 0.0030 mg/L |
| 2 | 75026 | 99 | A | 1 | 0.0030 mg/L |
| 3 | 75086 | 99 | A | 1 | 0.0030 mg/L |
| 4 | 75024 | 95 | A | 1 | 0.0030 mg/L |
| 5 | 75094 | 95 | A | 1 | 0.0030 mg/L |
| 6 | 75023 | 90 | A | 1 | 0.0030 mg/L |
| 7 | 75074 | 90 | A | 1 | 0.0030 mg/L |
| 8 | 75093 | 90 | A | 1 | 0.0030 mg/L |
| 9 | 75075 | 85 | A | 1 | 0.0030 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 5 neighborhoods score better than county average
- 4 neighborhoods score worse than county average
EPA Violations
- 9 total violations across Plano
- 0 health-based violations
- 9 of 9 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Revised Total Coliform Rule | 9 | 9 |
Frequently Asked Questions
What is the safest neighborhood in Plano?
ZIP code 75025 has the highest safety score in Plano at 99/100 (grade A). Check the full report for details.
Is Plano water safe to drink?
Plano 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.