Grand Junction, CO Neighborhood Water Quality — Grade C
7 ZIP codes · 14 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Grand Junction, CO. We analyzed 7 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade C (68/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 0 | 0% |
| C | 7 | 100% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Grand Junction ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 81501 | 69 | C | 2 | 0.0014 mg/L |
| 2 | 81503 | 69 | C | 2 | 0.0014 mg/L |
| 3 | 81504 | 69 | C | 2 | 0.0014 mg/L |
| 4 | 81505 | 69 | C | 2 | 0.0014 mg/L |
| 5 | 81506 | 69 | C | 2 | 0.0014 mg/L |
| 6 | 81502 | 65 | C | 2 | 0.0014 mg/L |
| 7 | 81507 | 64 | C | 2 | 0.0014 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 7 neighborhoods score better than county average
- 0 neighborhoods score worse than county average
EPA Violations
- 14 total violations across Grand Junction
- 0 health-based violations
- 7 of 7 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| E. coli | 7 | 7 |
| Fecal Coliform | 7 | 7 |
Frequently Asked Questions
What is the safest neighborhood in Grand Junction?
ZIP code 81501 has the highest safety score in Grand Junction at 69/100 (grade C). Check the full report for details.
Is Grand Junction water safe to drink?
Grand Junction has an average water safety score of 68/100 (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.