Oceanside, CA Neighborhood Water Quality — Clean Compliance
7 ZIP codes · 0 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-03
Water quality varies significantly across Oceanside, CA. We analyzed 7 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade B (84/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 3 | 43% |
| B | 4 | 57% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Oceanside ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 92049 | 88 | A | 0 | No data |
| 2 | 92051 | 88 | A | 0 | No data |
| 3 | 92052 | 88 | A | 0 | No data |
| 4 | 92056 | 82 | B | 0 | No data |
| 5 | 92057 | 82 | B | 0 | No data |
| 6 | 92058 | 82 | B | 0 | No data |
| 7 | 92054 | 77 | B | 0 | No data |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 7 neighborhoods score better than county average
- 0 neighborhoods score worse than county average
Frequently Asked Questions
What is the safest neighborhood in Oceanside?
ZIP code 92049 has the highest safety score in Oceanside at 88/100 (grade A). Check the full report for details.
Is Oceanside water safe to drink?
Oceanside has an average water safety score of 84/100 (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.