Mission Viejo, CA Home Safety by Neighborhood - Water Issues Recorded
3 ZIP codes · 2 EPA violations
Data source: ZipCheckup Home Safety Score registry; EPA SDWIS; EPA radon; EPA AirNow
ZipCheckup compares 3 ZIP codes across Mission Viejo, CA. The area averages a grade A (91/100); 2 ZIP codes carry recorded EPA violations.
Home-safety conditions vary across Mission Viejo, CA. We compared 3 ZIP codes using the current versioned Home Safety Score. Water compliance remains one component alongside PFAS screening, radon, and annual air quality.
City Overview: Grade A (91/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 2 | 100% |
| B | 0 | 0% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Mission Viejo ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 92691 | 91 | A | 1 | 0.0008 mg/L |
| 2 | 92692 | 91 | A | 1 | 0.0039 mg/L |
| 3 | 92690 | — | — | — | No data |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 2 neighborhoods score better than county average
- 0 neighborhoods score worse than county average
EPA Violations
- 2 total violations across Mission Viejo
- 0 health-based violations
- 2 of 2 directly mapped ZIP records have violations
- 0 of 2 ZIP records with known lead status exceed the EPA action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Haloacetic Acids (HAA5) | 2 | 2 |
Frequently Asked Questions
What is the safest neighborhood in Mission Viejo?
ZIP code 92691 has the highest safety score in Mission Viejo at 91/100 (grade A). Check the full report for details.
Is Mission Viejo water safe to drink?
The Home Safety Score is not a drinking-water grade. Across 2 directly mapped ZIP records, 2 EPA violations are recorded; 0 of 2 records with known lead status exceed the action level. Check the specific ZIP and serving system before drawing a property-level conclusion.
Related Pages
Data Sources
- EPA SDWIS
- U.S. Census Bureau
Reporting periods vary by source; the page metadata identifies this materialization.