Neighborhood Report
Grade B
Sparks, NV Neighborhood Water Quality — Grade B
6 ZIP codes · 18 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Sparks, NV. We analyzed 6 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade B (79/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 5 | 83% |
| C | 1 | 17% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Sparks ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 89432 | 82 | B | 3 | 0.0020 mg/L |
| 2 | 89435 | 82 | B | 3 | 0.0020 mg/L |
| 3 | 89436 | 82 | B | 3 | 0.0020 mg/L |
| 4 | 89441 | 82 | B | 3 | 0.0020 mg/L |
| 5 | 89434 | 77 | B | 3 | 0.0020 mg/L |
| 6 | 89431 | 67 | C | 3 | 0.0020 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 5 neighborhoods score better than county average
- 1 neighborhoods score worse than county average
EPA Violations
- 18 total violations across Sparks
- 0 health-based violations
- 6 of 6 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Lead | 6 | 6 |
| Stage 1 DBP Rule | 6 | 6 |
| Surface Water Treatment Rule | 6 | 6 |
Frequently Asked Questions
What is the safest neighborhood in Sparks?
ZIP code 89432 has the highest safety score in Sparks at 82/100 (grade B). Check the full report for details.
Is Sparks water safe to drink?
Sparks has an average water safety score of 79/100 (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.