Santa Monica, CA Neighborhood Water Quality — Clean Compliance
11 ZIP codes · 0 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Santa Monica, CA. We analyzed 11 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade B (82/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 11 | 100% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Santa Monica ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 90401 | 83 | B | 0 | 0.0020 mg/L |
| 2 | 90404 | 83 | B | 0 | 0.0020 mg/L |
| 3 | 90406 | 83 | B | 0 | 0.0020 mg/L |
| 4 | 90407 | 83 | B | 0 | 0.0020 mg/L |
| 5 | 90408 | 83 | B | 0 | 0.0020 mg/L |
| 6 | 90409 | 83 | B | 0 | 0.0020 mg/L |
| 7 | 90410 | 83 | B | 0 | 0.0020 mg/L |
| 8 | 90411 | 83 | B | 0 | 0.0020 mg/L |
| 9 | 90402 | 78 | B | 0 | 0.0020 mg/L |
| 10 | 90403 | 78 | B | 0 | 0.0020 mg/L |
| 11 | 90405 | 78 | B | 0 | 0.0020 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 11 neighborhoods score better than county average
- 0 neighborhoods score worse than county average
Frequently Asked Questions
What is the safest neighborhood in Santa Monica?
ZIP code 90401 has the highest safety score in Santa Monica at 83/100 (grade B). Check the full report for details.
Is Santa Monica water safe to drink?
Santa Monica has an average water safety score of 82/100 (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.