Arvada, CO Neighborhood Water Quality — Grade C
7 ZIP codes · 35 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-03
Water quality varies significantly across Arvada, CO. We analyzed 7 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade C (62/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 0 | 0% |
| C | 7 | 100% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Arvada ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 80007 | 66 | C | 5 | 0.0031 mg/L |
| 2 | 80001 | 62 | C | 5 | 0.0031 mg/L |
| 3 | 80006 | 62 | C | 5 | 0.0031 mg/L |
| 4 | 80002 | 61 | C | 5 | 0.0031 mg/L |
| 5 | 80003 | 61 | C | 5 | 0.0031 mg/L |
| 6 | 80004 | 61 | C | 5 | 0.0031 mg/L |
| 7 | 80005 | 61 | C | 5 | 0.0031 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 1 neighborhoods score better than county average
- 4 neighborhoods score worse than county average
EPA Violations
- 35 total violations across Arvada
- 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 | 14 | 7 |
| Fecal Coliform | 14 | 7 |
| Stage 1 DBP Rule | 7 | 7 |
Frequently Asked Questions
What is the safest neighborhood in Arvada?
ZIP code 80007 has the highest safety score in Arvada at 66/100 (grade C). Check the full report for details.
Is Arvada water safe to drink?
Arvada has an average water safety score of 62/100 (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.