CONGRESSIONAL DISTRICT WA

Washington - 5th District

119th Congress · 144 ZIP codes · Avg score 54/100 · Grade D · Updated N/A

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

ZipCheckup's versioned Home Safety Profile covers 144 ZIP codes in Washington's 5th District: the measured model 4.0.0 average is Grade D (54/100). 743 EPA violations on record, 2 health-based.

D
District Grade
54
Avg Safety Score
144
ZIP Codes
743
Total Violations
2
Health Violations
56
Water Systems
Clarkston
Best ZIP: 99403 (83/100)
Deer Park
Lowest ZIP: 99006 (36/100)

Top Contaminants

Lead (96) Surface Water Treatment Rule (52) Total Trihalomethanes (TTHM) (39) Haloacetic Acids (HAA5) (39) Consumer Confidence Report Rule (29)

ZIP Codes in This District

100 ZIP codes tracked in Washington's 5th District. Showing top 50 by safety score.

# ZIP Code City Safety Score Grade Violations
1 99403 Clarkston 83 B 0
2 99163 Pullman 82 B 4
3 99111 Colfax 81 B 8
4 99344 Othello 80 B 12
5 99324 College Place 67 C 106
6 99362 Walla Walla 67 C 119
7 99019 Liberty Lake 63 C 10
8 99114 Colville 63 C 10
9 99016 Greenacres 61 C 14
10 99037 Veradale 61 C 14
11 99206 Spokane 59 C 20 (1 health)
12 99001 Airway Heights 50 D 1
13 99011 Fairchild Air Force Base 50 D 1
14 99201 Spokane 50 D 0
15 99202 Spokane 50 D 1
16 99203 Spokane 50 D 0
17 99204 Spokane 50 D 0
18 99207 Spokane 50 D 0
19 99258 Spokane 50 D 0
20 99004 Cheney 49 D 4
21 99026 Nine Mile Falls 49 D 2
22 99205 Spokane 49 D 2
23 99218 Spokane 49 D 3
24 99005 Colbert 48 D 3
25 99022 Medical Lake 48 D 6
26 99021 Mead 47 D 7
27 99208 Spokane 47 D 10
28 99212 Spokane 47 D 7 (1 health)
29 99224 Spokane 47 D 10
30 99223 Spokane 46 D 10
31 99216 Spokane 42 D 20
32 99217 Spokane 42 D 21
33 99003 Chattaroy 36 F 43
34 99006 Deer Park 36 F 43
35 99008 Edwall N/A N/A N/A
36 99009 Elk N/A N/A 43
37 99012 Fairfield N/A N/A N/A
38 99013 Ford N/A N/A 0
39 99014 Four Lakes N/A N/A N/A
40 99017 Lamont N/A N/A N/A
41 99018 Latah N/A N/A N/A
42 99020 Marshall N/A N/A N/A
43 99023 Mica N/A N/A 4
44 99025 Newman Lake N/A N/A 17
45 99027 Otis Orchards N/A N/A 17
46 99029 Reardan N/A N/A 1
47 99030 Rockford N/A N/A 2
48 99031 Spangle N/A N/A N/A
49 99032 Sprague N/A N/A N/A
50 99033 Tekoa N/A N/A N/A

Overview

Washington's 5th District encompasses 144 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is D (54/100).

743 EPA violations have been recorded across this district's water systems. 2 are health-based violations. About 80% of the 50 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 - 96 violations
  • Surface Water Treatment Rule - 52 violations
  • Total Trihalomethanes (TTHM) - 39 violations
  • Haloacetic Acids (HAA5) - 39 violations
  • Consumer Confidence Report Rule - 29 violations

Housing Context

Homes in this district were built on average around 1969 (~57 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.

Lead Alert: 8 ZIP codes in this district exceed the EPA action level for lead. Consider using a certified lead-removal filter.

Data Sources

Updated daily. Data covers 144 ZIP codes in Washington's 5th District.

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How to cite this page

APA ZipCheckup. (2026). Lead Risk in Washington 5th District (WA-5). https://zipcheckup.com/congressional/wa-5/
BibTeX 
@misc{zipcheckup-congressional-wa-5,
  author = {{ZipCheckup}},
  title  = {{Lead Risk in Washington 5th District (WA-5)}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/wa-5/}
}

Page version: August 2026.

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