Lead Exceeds EPA Limit at 1 ZIP - San Bernardino, CA
18 ZIP codes · 41 EPA violations
Data source: ZipCheckup Home Safety Score registry; EPA SDWIS; EPA radon; EPA AirNow
ZipCheckup compares 18 ZIP codes across San Bernardino, CA. The area averages a grade C (67/100); 5 ZIP codes carry recorded EPA violations.
Home-safety conditions vary across San Bernardino, CA. We compared 18 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 C (67/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 4 | 50% |
| C | 4 | 50% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in San Bernardino ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 92401 | 75 | B | 0 | No data |
| 2 | 92405 | 75 | B | 0 | No data |
| 3 | 92415 | 75 | B | 0 | No data |
| 4 | 92411 | 70 | B | 16 | No data |
| 5 | 92407 | 65 | C | 20 | 0.0098 mg/L |
| 6 | 92404 | 58 | C | 2 | No data |
| 7 | 92408 | 58 | C | 2 | Exceeds EPA limit |
| 8 | 92410 | 58 | C | 1 | No data |
| 9 | 92402 | — | — | — | No data |
| 10 | 92403 | — | — | — | No data |
| 11 | 92406 | — | — | — | No data |
| 12 | 92412 | — | — | — | No data |
| 13 | 92413 | — | — | — | No data |
| 14 | 92414 | — | — | — | No data |
| 15 | 92418 | — | — | — | No data |
| 16 | 92423 | — | — | — | No data |
| 17 | 92424 | — | — | — | No data |
| 18 | 92427 | — | — | — | No data |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 5 neighborhoods score better than county average
- 3 neighborhoods score worse than county average
EPA Violations
- 41 total violations across San Bernardino
- 1 health-based violations
- 5 of 8 directly mapped ZIP records have violations
- 1 of 8 ZIP records with known lead status exceed the EPA action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Consumer Confidence Report Rule | 33 | 2 |
| Lead | 3 | 3 |
| Stage 2 DBP Rule | 2 | 1 |
| Total Trihalomethanes (TTHM) | 1 | 1 |
| Haloacetic Acids (HAA5) | 1 | 1 |
Frequently Asked Questions
What is the safest neighborhood in San Bernardino?
ZIP code 92401 has the highest safety score in San Bernardino at 75/100 (grade B). Check the full report for details.
Is San Bernardino water safe to drink?
The Home Safety Score is not a drinking-water grade. Across 8 directly mapped ZIP records, 41 EPA violations are recorded; 1 of 8 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.