CONGRESSIONAL DISTRICT MN

Minnesota — 4th District

119th Congress · 42 ZIP codes · Avg score 56/100 · Grade C · Updated 2026-07-19

Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-19

ZipCheckup tracks water safety for 42 ZIP codes in Minnesota's 4th District: the district earns a grade C (56/100). 8 EPA violations on record, 0 health-based.

C
District Grade
56
Avg Safety Score
42
ZIP Codes
8
Total Violations
16
Water Systems
Stillwater
Best ZIP: 55083 (65/100)
Saint Paul
Lowest ZIP: 55146 (40/100)

Top Contaminants

Stage 2 DBP Rule (3) Surface Water Treatment Rule (2) Haloacetic Acids (HAA5) (1) Contaminant 2959 (1) Revised Total Coliform Rule (1)

ZIP Codes in This District

42 ZIP codes tracked in Minnesota's 4th District.

# ZIP Code City Safety Score Grade Violations
1 55083 Stillwater 65 C 2
2 55082 Stillwater 64 C 2
3 55042 Lake Elmo 63 C 1
4 55101 Saint Paul 63 C 0
5 55102 Saint Paul 63 C 0
6 55103 Saint Paul 63 C 0
7 55104 Saint Paul 63 C 0
8 55105 Saint Paul 63 C 0
9 55106 Saint Paul 63 C 0
10 55108 Saint Paul 63 C 0
11 55113 Saint Paul 63 C 0
12 55114 Saint Paul 63 C 0
13 55116 Saint Paul 63 C 0
14 55117 Saint Paul 63 C 0
15 55126 Saint Paul 63 C 0
16 55127 Saint Paul 63 C 0
17 55043 Lakeland 60 C 1
18 55109 Saint Paul 55 C 0
19 55112 Saint Paul 55 C 0
20 55090 Willernie 53 D 1
21 55115 Saint Paul 53 D 0
22 55119 Saint Paul 53 D 0
23 55125 Saint Paul 53 D 0
24 55128 Saint Paul 53 D 0
25 55130 Saint Paul 53 D 0
26 55133 Saint Paul 53 D 0
27 55144 Saint Paul 53 D 0
28 55145 Saint Paul 53 D 0
29 55155 Saint Paul 53 D 0
30 55164 Saint Paul 53 D 0
31 55165 Saint Paul 53 D 0
32 55170 Saint Paul 53 D 0
33 55172 Saint Paul 53 D 0
34 55175 Saint Paul 53 D 0
35 55187 Saint Paul 53 D 0
36 55188 Saint Paul 53 D 0
37 55003 Bayport 52 D 1
38 55001 Afton 45 D 0
39 55107 Saint Paul 45 D 0
40 55110 Saint Paul 45 D 0
41 55129 Saint Paul 40 D 0
42 55146 Saint Paul 40 D 0

Overview

Minnesota's 4th District encompasses 42 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (56/100).

8 EPA violations have been recorded across this district's water systems. None are health-based. About 14% of tracked ZIP codes have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

  • Stage 2 DBP Rule - 3 violations
  • Surface Water Treatment Rule - 2 violations
  • Haloacetic Acids (HAA5) - 1 violation
  • Contaminant 2959 - 1 violation
  • Revised Total Coliform Rule - 1 violation

Housing Context

Homes in this district were built on average around 1964 (~62 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 42 ZIP codes in Minnesota's 4th District.

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How to cite this page

APA ZipCheckup. (2026). Minnesota 4th District: 8 EPA Violations - C. https://zipcheckup.com/congressional/mn-4/
BibTeX 
@misc{zipcheckup-congressional-mn-4,
  author = {{ZipCheckup}},
  title  = {{Minnesota 4th District: 8 EPA Violations - C}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/mn-4/}
}

Data as of July 2026.

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