Richland, WA Home Safety by Neighborhood - Water Issues Recorded
2 ZIP codes · 39 EPA violations
Data source: ZipCheckup Home Safety Score registry; EPA SDWIS; EPA radon; EPA AirNow
ZipCheckup compares 2 ZIP codes across Richland, WA. The area averages a grade C (64/100); 1 ZIP code carry recorded EPA violations.
Home-safety conditions vary across Richland, WA. We compared 2 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 C (64/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 0 | 0% |
| C | 2 | 100% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Richland ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 99354 | 67 | C | 0 | 0.0024 mg/L |
| 2 | 99352 | 61 | C | 39 | 0.0044 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 1 neighborhoods score better than county average
- 1 neighborhoods score worse than county average
EPA Violations
- 39 total violations across Richland
- 7 health-based violations
- 1 of 2 directly mapped ZIP records have violations
- 0 of 2 ZIP records with known lead status exceed the EPA action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Haloacetic Acids (HAA5) | 5 | 1 |
| Total Trihalomethanes (TTHM) | 4 | 1 |
| Contaminant 2005 | 2 | 1 |
| Contaminant 2010 | 2 | 1 |
| Contaminant 2015 | 2 | 1 |
Frequently Asked Questions
What is the safest neighborhood in Richland?
ZIP code 99354 has the highest safety score in Richland at 67/100 (grade C). Check the full report for details.
Is Richland water safe to drink?
The Home Safety Score is not a drinking-water grade. Across 2 directly mapped ZIP records, 39 EPA violations are recorded; 0 of 2 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.