Colorado — 6th District
119th Congress · 12 ZIP codes · Avg score 61/100 · Grade C · Updated 2026-06-03
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-06-03
Top Contaminants
ZIP Codes in This District
12 ZIP codes tracked in Colorado's 6th District.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 80110 | Englewood | 69 | C | 9 (1 health) |
| 2 | 80103 | Byers | 66 | C | 1 |
| 3 | 80105 | Deer Trail | 66 | C | 1 |
| 4 | 80150 | Englewood | 65 | C | 9 (1 health) |
| 5 | 80151 | Englewood | 65 | C | 9 (1 health) |
| 6 | 80155 | Englewood | 65 | C | 9 (1 health) |
| 7 | 80111 | Englewood | 64 | C | 9 (1 health) |
| 8 | 80112 | Englewood | 64 | C | 9 (1 health) |
| 9 | 80113 | Englewood | 64 | C | 9 (1 health) |
| 10 | 80138 | Parker | 56 | C | 22 |
| 11 | 80134 | Parker | 51 | D | 22 |
| 12 | 80757 | Woodrow | 40 | D | 0 |
Overview
Colorado's 6th District serving an estimated 914,608 residents encompasses 12 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (61/100).
109 EPA violations have been recorded across this district's water systems. 7 are health-based violations. About 92% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- E. coli — 25 violations
- Consumer Confidence Report Rule — 14 violations
- Contaminant 1006 — 14 violations
- Surface Water Treatment Rule — 13 violations
- Contaminant 1011 — 7 violations
Housing Context
Homes in this district were built on average around 1981 (~45 years old). Older homes may have lead pipes or solder — consider a water filter if your home predates 1986.
Data Sources
- Water quality violations: EPA Safe Drinking Water Information System (SDWIS)
- Congressional district boundaries: U.S. Census Bureau, 119th Congress
- Housing age: U.S. Census Bureau American Community Survey
Updated daily. Data covers 12 ZIP codes in Colorado's 6th District.