Lancaster, CA Home Safety by Neighborhood - Water Issues Recorded
6 ZIP codes · 58 EPA violations
Data source: ZipCheckup Home Safety Score registry; EPA SDWIS; EPA radon; EPA AirNow
ZipCheckup compares 6 ZIP codes across Lancaster, CA. The area averages a grade B (71/100); 3 ZIP codes carry recorded EPA violations.
Home-safety conditions vary across Lancaster, CA. We compared 6 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 (71/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 3 | 100% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Lancaster ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 93536 | 72 | B | 25 | 0.0018 mg/L |
| 2 | 93534 | 70 | B | 29 | 0.0059 mg/L |
| 3 | 93535 | 70 | B | 4 | 0.0018 mg/L |
| 4 | 93539 | — | — | — | No data |
| 5 | 93584 | — | — | — | No data |
| 6 | 93586 | — | — | — | 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
- 58 total violations across Lancaster
- 39 health-based violations
- 3 of 3 directly mapped ZIP records have violations
- 0 of 3 ZIP records with known lead status exceed the EPA action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Barium | 36 | 2 |
| Total Trihalomethanes (TTHM) | 5 | 2 |
| Haloacetic Acids (HAA5) | 5 | 2 |
| Stage 2 DBP Rule | 3 | 2 |
| Total Coliform | 2 | 2 |
Frequently Asked Questions
What is the safest neighborhood in Lancaster?
ZIP code 93536 has the highest safety score in Lancaster at 72/100 (grade B). Check the full report for details.
Is Lancaster water safe to drink?
The Home Safety Score is not a drinking-water grade. Across 3 directly mapped ZIP records, 58 EPA violations are recorded; 0 of 3 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.