Neighborhood Report
Grade C
Casper, WY Neighborhood Water Quality — Grade C
5 ZIP codes · 35 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-03
Water quality varies significantly across Casper, WY. We analyzed 5 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade C (63/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 0 | 0% |
| C | 5 | 100% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Casper ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 82609 | 67 | C | 7 | 0.0010 mg/L |
| 2 | 82602 | 63 | C | 7 | 0.0010 mg/L |
| 3 | 82605 | 63 | C | 7 | 0.0010 mg/L |
| 4 | 82601 | 62 | C | 7 | 0.0010 mg/L |
| 5 | 82604 | 62 | C | 7 | 0.0010 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
EPA Violations
- 35 total violations across Casper
- 0 health-based violations
- 5 of 5 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| E. coli | 15 | 5 |
| Haloacetic Acids (HAA5) | 5 | 5 |
| Stage 1 DBP Rule | 5 | 5 |
| Surface Water Treatment Rule | 5 | 5 |
| Consumer Confidence Report Rule | 5 | 5 |
Frequently Asked Questions
What is the safest neighborhood in Casper?
ZIP code 82609 has the highest safety score in Casper at 67/100 (grade C). Check the full report for details.
Is Casper water safe to drink?
Casper has an average water safety score of 63/100 (C). 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.