CONGRESSIONAL DISTRICT CO

Colorado - 3rd District

119th Congress · 168 ZIP codes · Avg score 62/100 · Grade C · Updated N/A

Data: EPA SDWIS / Census 119th Congress Last verified: N/A

ZipCheckup's versioned Home Safety Profile covers 168 ZIP codes in Colorado's 3rd District: the measured model 4.0.0 average is Grade C (62/100). 1,462 EPA violations on record, 178 health-based.

C
District Grade
62
Avg Safety Score
168
ZIP Codes
1462
Total Violations
178
Health Violations
60
Water Systems
Best ZIP: 81147 (82/100)
Lowest ZIP: 81435 (33/100)

Top Contaminants

Lead and Copper Rule (151) E. coli (131) Fecal Coliform (95) Stage 1 DBP Rule (67) Total Trihalomethanes (TTHM) (66)

ZIP Codes in This District

100 ZIP codes tracked in Colorado's 3rd District. Showing top 50 by safety score.

# ZIP Code City Safety Score Grade Violations
1 81147 Pagosa Springs 82 B 5
2 81022 Avondale 67 C 0
3 81101 Alamosa 67 C 108 (19 health)
4 81321 Cortez 67 C 0
5 81323 Dolores 67 C 0
6 81621 Basalt 67 C 0
7 81416 Delta 66 C 2
8 81501 Grand Junction 66 C 2
9 81503 Grand Junction 66 C 2
10 81504 Grand Junction 66 C 2
11 81505 Grand Junction 66 C 2
12 81506 Grand Junction 66 C 2
13 81507 Grand Junction 66 C 2
14 81521 Fruita 66 C 2
15 81524 Loma 66 C 2
16 81525 Mack 66 C 2
17 81328 Mancos 65 C 4 (1 health)
18 81301 Durango 64 C 6 (1 health)
19 81303 Durango 64 C 6 (1 health)
20 81415 Crawford 63 C 9 (2 health)
21 81601 Glenwood Springs 63 C 10 (2 health)
22 81650 Rifle 61 C 46 (1 health)
23 81003 Pueblo 60 C 20 (1 health)
24 81007 Pueblo 60 C 20 (1 health)
25 81008 Pueblo 60 C 20 (1 health)
26 81615 Snowmass Village 60 C 10 (1 health)
27 81520 Clifton 58 C 57
28 81526 Palisade 58 C 57
29 81611 Aspen 58 C 17 (1 health)
30 81623 Carbondale 58 C 19 (2 health)
31 81419 Hotchkiss 55 C 27 (9 health)
32 81001 Pueblo 53 D 37 (3 health)
33 81006 Pueblo 53 D 37 (3 health)
34 81004 Pueblo 50 D 66 (17 health)
35 81230 Gunnison 50 D 1
36 81435 Telluride 33 F 172 (10 health)
37 81002 Pueblo N/A N/A N/A
38 81005 Pueblo N/A N/A 20 (1 health)
39 81009 Pueblo N/A N/A N/A
40 81010 Pueblo N/A N/A N/A
41 81011 Pueblo N/A N/A N/A
42 81012 Pueblo N/A N/A N/A
43 81019 Colorado City N/A N/A 66 (17 health)
44 81020 Aguilar N/A N/A N/A
45 81023 Beulah N/A N/A 66 (17 health)
46 81024 Boncarbo N/A N/A N/A
47 81025 Boone N/A N/A 0
48 81027 Branson N/A N/A N/A
49 81030 Cheraw N/A N/A N/A
50 81039 Fowler N/A N/A 8 (3 health)

Overview

Colorado's 3rd District encompasses 168 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (62/100).

1462 EPA violations have been recorded across this district's water systems. 178 are health-based violations. About 83% of the 72 ZIP records with a reported violation count have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

  • Lead and Copper Rule - 151 violations
  • E. coli - 131 violations
  • Fecal Coliform - 95 violations
  • Stage 1 DBP Rule - 67 violations
  • Total Trihalomethanes (TTHM) - 66 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

Updated daily. Data covers 168 ZIP codes in Colorado's 3rd District.

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How to cite this page

APA ZipCheckup. (2026). Colorado 3rd District: 1462 EPA Violations - C. https://zipcheckup.com/congressional/co-3/
BibTeX
@misc{zipcheckup-congressional-co-3,
  author = {{ZipCheckup}},
  title  = {{Colorado 3rd District: 1462 EPA Violations - C}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/co-3/}
}

Page version: August 2026.

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