Neighborhood Report
Grade B
Carol Stream, IL Neighborhood Water Quality — Grade B
8 ZIP codes · 16 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Carol Stream, IL. We analyzed 8 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade B (76/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 6 | 75% |
| C | 2 | 25% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Carol Stream ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 60116 | 81 | B | 2 | 0.0009 mg/L |
| 2 | 60128 | 81 | B | 2 | 0.0009 mg/L |
| 3 | 60132 | 81 | B | 2 | 0.0009 mg/L |
| 4 | 60197 | 81 | B | 2 | 0.0009 mg/L |
| 5 | 60199 | 81 | B | 2 | 0.0009 mg/L |
| 6 | 60188 | 71 | B | 2 | 0.0009 mg/L |
| 7 | 60125 | 68 | C | 2 | 0.0009 mg/L |
| 8 | 60122 | 64 | C | 2 | 0.0009 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 8 neighborhoods score better than county average
- 0 neighborhoods score worse than county average
EPA Violations
- 16 total violations across Carol Stream
- 0 health-based violations
- 8 of 8 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Consumer Confidence Report Rule | 8 | 8 |
| Revised Total Coliform Rule | 8 | 8 |
Frequently Asked Questions
What is the safest neighborhood in Carol Stream?
ZIP code 60116 has the highest safety score in Carol Stream at 81/100 (grade B). Check the full report for details.
Is Carol Stream water safe to drink?
Carol Stream has an average water safety score of 76/100 (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.