San Bernardino, CA Neighborhood Water Quality - Clean Compliance
18 ZIP codes · 0 EPA violations
Data source: EPA SDWIS Last verified: 2026-07-19
ZipCheckup compares 18 ZIP codes across San Bernardino, CA. The area averages a grade B (72/100); 0 ZIP codes carry recorded EPA violations.
Water quality varies significantly across San Bernardino, CA. We analyzed 18 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade B (72/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 17 | 94% |
| C | 1 | 6% |
| 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 | 92402 | 75 | B | 0 | No data |
| 2 | 92405 | 75 | B | 0 | No data |
| 3 | 92408 | 75 | B | 0 | No data |
| 4 | 92410 | 75 | B | 0 | No data |
| 5 | 92401 | 72 | B | 0 | No data |
| 6 | 92403 | 72 | B | 0 | No data |
| 7 | 92406 | 72 | B | 0 | No data |
| 8 | 92411 | 72 | B | 0 | No data |
| 9 | 92412 | 72 | B | 0 | No data |
| 10 | 92413 | 72 | B | 0 | No data |
| 11 | 92414 | 72 | B | 0 | No data |
| 12 | 92415 | 72 | B | 0 | No data |
| 13 | 92418 | 72 | B | 0 | No data |
| 14 | 92423 | 72 | B | 0 | No data |
| 15 | 92424 | 72 | B | 0 | No data |
| 16 | 92427 | 72 | B | 0 | No data |
| 17 | 92407 | 70 | B | 0 | No data |
| 18 | 92404 | 65 | C | 0 | No data |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 16 neighborhoods score better than county average
- 2 neighborhoods score worse than county average
Frequently Asked Questions
What is the safest neighborhood in San Bernardino?
ZIP code 92402 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?
San Bernardino has an average water safety score of 72/100 (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.