Colorado — 7th District
119th Congress · 53 ZIP codes · Avg score 52/100 · Grade D · Updated 2026-06-03
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-06-03
Top Contaminants
ZIP Codes in This District
53 ZIP codes tracked in Colorado's 7th District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 80421 | Bailey | 69 | C | 19 (1 health) |
| 2 | 80425 | Buffalo Creek | 69 | C | 8 (1 health) |
| 3 | 80433 | Conifer | 69 | C | 4 (1 health) |
| 4 | 81201 | Salida | 68 | C | 89 (2 health) |
| 5 | 81211 | Buena Vista | 68 | C | 5 |
| 6 | 81221 | Coal Creek | 66 | C | 0 |
| 7 | 81226 | Florence | 66 | C | 60 (1 health) |
| 8 | 80440 | Fairplay | 64 | C | 16 (2 health) |
| 9 | 80420 | Alma | 63 | C | 4 |
| 10 | 80454 | Indian Hills | 62 | C | 4 |
| 11 | 81290 | Florence | 61 | C | 60 (1 health) |
| 12 | 81236 | Nathrop | 60 | C | 6 |
| 13 | 80007 | Arvada | 59 | C | 16 |
| 14 | 81253 | Wetmore | 58 | C | 10 |
| 15 | 80461 | Leadville | 57 | C | 18 |
| 16 | 80814 | Divide | 57 | C | 148 (4 health) |
| 17 | 80816 | Florissant | 57 | C | 328 (10 health) |
| 18 | 81242 | Poncha Springs | 57 | C | 6 (4 health) |
| 19 | 80465 | Morrison | 56 | C | 10 |
| 20 | 81240 | Penrose | 56 | C | 11 |
| 21 | 80001 | Arvada | 55 | C | 16 |
| 22 | 80006 | Arvada | 55 | C | 16 |
| 23 | 81215 | Canon City | 55 | C | 20 |
| 24 | 80002 | Arvada | 54 | D | 16 |
| 25 | 80003 | Arvada | 54 | D | 16 |
| 26 | 80004 | Arvada | 54 | D | 16 |
| 27 | 80005 | Arvada | 54 | D | 16 |
| 28 | 80449 | Hartsel | 53 | D | 0 |
| 29 | 80453 | Idledale | 53 | D | 0 |
| 30 | 80457 | Kittredge | 53 | D | 0 |
| 31 | 80470 | Pine | 53 | D | 0 |
| 32 | 81222 | Coaldale | 53 | D | 0 |
| 33 | 81233 | Howard | 53 | D | 0 |
| 34 | 81252 | Westcliffe | 51 | D | 15 |
| 35 | 81212 | Canon City | 49 | D | 20 |
| 36 | 80827 | Lake George | 47 | D | 71 (12 health) |
| 37 | 80437 | Evergreen | 43 | D | 148 (36 health) |
| 38 | 80429 | Climax | 40 | D | 0 |
| 39 | 80432 | Como | 40 | D | 0 |
| 40 | 80448 | Grant | 40 | D | 0 |
| 41 | 80456 | Jefferson | 40 | D | 0 |
| 42 | 80475 | Shawnee | 40 | D | 0 |
| 43 | 80813 | Cripple Creek | 40 | D | 12 |
| 44 | 80820 | Guffey | 40 | D | 0 |
| 45 | 81223 | Cotopaxi | 40 | D | 0 |
| 46 | 81227 | Monarch | 40 | D | 0 |
| 47 | 81228 | Granite | 40 | D | 0 |
| 48 | 81232 | Hillside | 40 | D | 0 |
| 49 | 81248 | Sargents | 40 | D | 0 |
| 50 | 81251 | Twin Lakes | 40 | D | 0 |
Overview
Colorado's 7th District serving an estimated 1,474,437 residents encompasses 53 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is D (52/100).
1436 EPA violations have been recorded across this district's water systems. 126 are health-based violations. About 64% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- E. coli — 249 violations
- Fecal Coliform — 226 violations
- Total Trihalomethanes (TTHM) — 111 violations
- Stage 1 DBP Rule — 110 violations
- Consumer Confidence Report Rule — 105 violations
Housing Context
Homes in this district were built on average around 1984 (~42 years old). Older homes may have lead pipes or solder — consider a water filter if your home predates 1986.
Lead Alert: 1 ZIP code in this district exceed the EPA action level for lead. Consider using a certified lead-removal filter.
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 53 ZIP codes in Colorado's 7th District.