Corona, CA Home Safety by Neighborhood - Water Issues Recorded
7 ZIP codes · 60 EPA violations
Data source: ZipCheckup Home Safety Score registry; EPA SDWIS; EPA radon; EPA AirNow
ZipCheckup compares 7 ZIP codes across Corona, CA. The area averages a grade B (71/100); 5 ZIP codes carry recorded EPA violations.
Home-safety conditions vary across Corona, CA. We compared 7 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 B (71/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 4 | 80% |
| C | 1 | 20% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Corona ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 92879 | 74 | B | 2 | 0.0037 mg/L |
| 2 | 92882 | 74 | B | 2 | 0.0037 mg/L |
| 3 | 92881 | 73 | B | 3 | 0.0037 mg/L |
| 4 | 92883 | 72 | B | 7 | 0.0037 mg/L |
| 5 | 92880 | 60 | C | 46 | 0.0037 mg/L |
| 6 | 92877 | — | — | — | No data |
| 7 | 92878 | — | — | — | No data |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 4 neighborhoods score better than county average
- 1 neighborhoods score worse than county average
EPA Violations
- 60 total violations across Corona
- 1 health-based violations
- 5 of 5 directly mapped ZIP records have violations
- 0 of 5 ZIP records with known lead status exceed the EPA action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Haloacetic Acids (HAA5) | 8 | 5 |
| Total Trihalomethanes (TTHM) | 7 | 5 |
| Stage 1 DBP Rule | 3 | 3 |
| Barium | 1 | 1 |
| Cadmium | 1 | 1 |
Frequently Asked Questions
What is the safest neighborhood in Corona?
ZIP code 92879 has the highest safety score in Corona at 74/100 (grade B). Check the full report for details.
Is Corona water safe to drink?
The Home Safety Score is not a drinking-water grade. Across 5 directly mapped ZIP records, 60 EPA violations are recorded; 0 of 5 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.