CONGRESSIONAL DISTRICT OR

Oregon - 1st District

119th Congress · 86 ZIP codes · Avg score 79/100 · Grade B · Updated N/A

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

ZipCheckup's versioned Home Safety Profile covers 86 ZIP codes in Oregon's 1st District: the measured model 4.0.0 average is Grade B (79/100). 877 EPA violations on record, 18 health-based.

B
District Grade
79
Avg Safety Score
86
ZIP Codes
877
Total Violations
18
Health Violations
40
Water Systems
Beaverton
Best ZIP: 97003 (83/100)
Hillsboro
Lowest ZIP: 97123 (67/100)

Top Contaminants

Stage 1 DBP Rule (110) Surface Water Treatment Rule (108) E. coli (71) Contaminant 0700 (70) Consumer Confidence Report Rule (47)

ZIP Codes in This District

86 ZIP codes tracked in Oregon's 1st District. Showing top 50 by safety score.

# ZIP Code City Safety Score Grade Violations
1 97003 Beaverton 83 B 2
2 97006 Beaverton 83 B 2
3 97201 Portland 83 B 1
4 97204 Portland 83 B 1
5 97205 Portland 83 B 1
6 97209 Portland 83 B 1
7 97210 Portland 83 B 1
8 97214 Portland 83 B 1
9 97229 Portland 83 B 1
10 97232 Portland 83 B 1
11 97239 Portland 83 B 1
12 97005 Beaverton 82 B 3
13 97007 Beaverton 82 B 13
14 97221 Portland 82 B 5
15 97225 Portland 82 B 4
16 97124 Hillsboro 81 B 6
17 97051 Saint Helens 76 B 31
18 97117 Gales Creek 75 B 26
19 97056 Scappoose 74 B 36 (1 health)
20 97231 Portland 73 B 66 (2 health)
21 97113 Cornelius 67 C 59 (2 health)
22 97116 Forest Grove 67 C 60 (3 health)
23 97123 Hillsboro 67 C 33 (2 health)
24 97016 Clatskanie N/A N/A 34
25 97018 Columbia City N/A N/A N/A
26 97048 Rainier N/A N/A 62
27 97053 Warren N/A N/A 31
28 97054 Deer Island N/A N/A N/A
29 97064 Vernonia N/A N/A N/A
30 97075 Beaverton N/A N/A N/A
31 97076 Beaverton N/A N/A N/A
32 97077 Beaverton N/A N/A N/A
33 97102 Arch Cape N/A N/A N/A
34 97103 Astoria N/A N/A 82
35 97106 Banks N/A N/A N/A
36 97107 Bay City N/A N/A 11
37 97108 Beaver N/A N/A N/A
38 97109 Buxton N/A N/A N/A
39 97110 Cannon Beach N/A N/A N/A
40 97112 Cloverdale N/A N/A 10
41 97118 Garibaldi N/A N/A 11
42 97119 Gaston N/A N/A 62 (2 health)
43 97121 Hammond N/A N/A 1
44 97122 Hebo N/A N/A 3
45 97125 Manning N/A N/A N/A
46 97130 Manzanita N/A N/A 32
47 97131 Nehalem N/A N/A 43
48 97133 North Plains N/A N/A N/A
49 97134 Oceanside N/A N/A 13 (1 health)
50 97135 Pacific City N/A N/A N/A

Overview

Oregon's 1st District encompasses 86 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (79/100).

877 EPA violations have been recorded across this district's water systems. 18 are health-based violations. About 100% of the 43 ZIP records with a reported violation count have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

  • Stage 1 DBP Rule - 110 violations
  • Surface Water Treatment Rule - 108 violations
  • E. coli - 71 violations
  • Contaminant 0700 - 70 violations
  • Consumer Confidence Report Rule - 47 violations

Housing Context

Homes in this district were built on average around 1979 (~47 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 86 ZIP codes in Oregon's 1st District.

← Back to Oregon overview

How to cite this page

APA ZipCheckup. (2026). Oregon 1st District: 877 EPA Violations - B. https://zipcheckup.com/congressional/or-1/
BibTeX 
@misc{zipcheckup-congressional-or-1,
  author = {{ZipCheckup}},
  title  = {{Oregon 1st District: 877 EPA Violations - B}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/or-1/}
}

Page version: August 2026.

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