Neighborhood Report
Grade B
Compton, CA Neighborhood Water Quality — Clean Compliance
5 ZIP codes · 0 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-03
Water quality varies significantly across Compton, CA. We analyzed 5 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade B (83/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 5 | 100% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Compton ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 90220 | 83 | B | 0 | 0.0009 mg/L |
| 2 | 90221 | 83 | B | 0 | 0.0009 mg/L |
| 3 | 90222 | 83 | B | 0 | 0.0009 mg/L |
| 4 | 90223 | 83 | B | 0 | 0.0009 mg/L |
| 5 | 90224 | 83 | B | 0 | 0.0009 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 5 neighborhoods score better than county average
- 0 neighborhoods score worse than county average
Frequently Asked Questions
What is the safest neighborhood in Compton?
ZIP code 90220 has the highest safety score in Compton at 83/100 (grade B). Check the full report for details.
Is Compton water safe to drink?
Compton has an average water safety score of 83/100 (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.