San Luis Obispo, CA Home Safety by Neighborhood - Water Issues Recorded
8 ZIP codes · 2 EPA violations
Data source: ZipCheckup Home Safety Score registry; EPA SDWIS; EPA radon; EPA AirNow
ZipCheckup compares 8 ZIP codes across San Luis Obispo, CA. The area averages a grade B (83/100); 2 ZIP codes carry recorded EPA violations.
Home-safety conditions vary across San Luis Obispo, CA. We compared 8 ZIP codes using the current versioned Home Safety Score. Water compliance remains one component alongside PFAS screening, radon, and annual air quality.
City Overview: Grade B (83/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 3 | 100% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in San Luis Obispo ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 93401 | 83 | B | 1 | 0.0008 mg/L |
| 2 | 93405 | 83 | B | 0 | 0.0028 mg/L |
| 3 | 93409 | 83 | B | 1 | No data |
| 4 | 93403 | — | — | — | No data |
| 5 | 93406 | — | — | — | No data |
| 6 | 93407 | — | — | 0 | No data |
| 7 | 93408 | — | — | — | No data |
| 8 | 93410 | — | — | 0 | No data |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 3 neighborhoods score better than county average
- 0 neighborhoods score worse than county average
EPA Violations
- 2 total violations across San Luis Obispo
- 1 health-based violations
- 2 of 5 directly mapped ZIP records have violations
- 0 of 5 ZIP records with known lead status exceed the EPA action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Consumer Confidence Report Rule | 1 | 1 |
| E. coli | 1 | 1 |
Frequently Asked Questions
What is the safest neighborhood in San Luis Obispo?
ZIP code 93401 has the highest safety score in San Luis Obispo at 83/100 (grade B). Check the full report for details.
Is San Luis Obispo water safe to drink?
The Home Safety Score is not a drinking-water grade. Across 5 directly mapped ZIP records, 2 EPA violations are recorded; 0 of 5 records with known lead status exceed the action level. Check the specific ZIP and serving system before drawing a property-level conclusion.
Related Pages
Data Sources
- EPA SDWIS
- U.S. Census Bureau
Reporting periods vary by source; the page metadata identifies this materialization.