Imperial Beach, CA Neighborhood Water Quality - Grade A
2 ZIP codes · 2 EPA violations
Data source: EPA SDWIS Last verified: 2026-07-19
ZipCheckup compares 2 ZIP codes across Imperial Beach, CA. The area averages a grade A (92/100); 2 ZIP codes carry recorded EPA violations.
Water quality varies significantly across Imperial Beach, CA. We analyzed 2 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade A (92/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 2 | 100% |
| B | 0 | 0% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Imperial Beach ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 91933 | 94 | A | 1 | 0.0020 mg/L |
| 2 | 91932 | 89 | A | 1 | 0.0020 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 2 neighborhoods score better than county average
- 0 neighborhoods score worse than county average
EPA Violations
- 2 total violations across Imperial Beach
- 2 health-based violations
- 2 of 2 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Consumer Confidence Report Rule | 2 | 2 |
Frequently Asked Questions
What is the safest neighborhood in Imperial Beach?
ZIP code 91933 has the highest safety score in Imperial Beach at 94/100 (grade A). Check the full report for details.
Is Imperial Beach water safe to drink?
Imperial Beach has an average water safety score of 92/100 (A). 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.