Neighborhood Report
Grade B
Pasadena, TX Neighborhood Water Quality — Grade B
8 ZIP codes · 72 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Pasadena, TX. We analyzed 8 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade B (74/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 1 | 13% |
| B | 4 | 50% |
| C | 3 | 38% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Pasadena ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 77508 | 86 | A | 9 | 0.0048 mg/L |
| 2 | 77501 | 81 | B | 9 | 0.0048 mg/L |
| 3 | 77507 | 81 | B | 9 | 0.0048 mg/L |
| 4 | 77504 | 71 | B | 9 | 0.0048 mg/L |
| 5 | 77506 | 71 | B | 9 | 0.0048 mg/L |
| 6 | 77502 | 66 | C | 9 | 0.0048 mg/L |
| 7 | 77503 | 66 | C | 9 | 0.0048 mg/L |
| 8 | 77505 | 66 | C | 9 | 0.0048 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 1 neighborhoods score better than county average
- 7 neighborhoods score worse than county average
EPA Violations
- 72 total violations across Pasadena
- 0 health-based violations
- 8 of 8 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Lead and Copper Rule | 24 | 8 |
| Stage 1 DBP Rule | 16 | 8 |
| Lead | 8 | 8 |
| Total Trihalomethanes (TTHM) | 8 | 8 |
| Total Coliform | 8 | 8 |
Frequently Asked Questions
What is the safest neighborhood in Pasadena?
ZIP code 77508 has the highest safety score in Pasadena at 86/100 (grade A). Check the full report for details.
Is Pasadena water safe to drink?
Pasadena has an average water safety score of 74/100 (B). 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.