Neighborhood Report Grade B

San Bernardino, CA Neighborhood Water Quality — Clean Compliance

18 ZIP codes · 0 EPA violations

Data source: EPA SDWIS Last verified: 2026-06-04

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

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