CONGRESSIONAL DISTRICT CA

California — 7th District

119th Congress · 97 ZIP codes · Avg score 81/100 · Grade B · Updated 2026-07-17

Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-17

ZipCheckup tracks water safety for 97 ZIP codes in California's 7th District: the district earns a grade B (81/100). 184 EPA violations on record, 95 health-based.

B
District Grade
81
Avg Safety Score
97
ZIP Codes
184
Total Violations
95
Health Violations
30
Water Systems
West Sacramento
Best ZIP: 95798 (94/100)
Sloughhouse
Lowest ZIP: 95683 (55/100)

Top Contaminants

Stage 2 DBP Rule (172) Consumer Confidence Report Rule (4) Haloacetic Acids (HAA5) (4) Barium (2) Stage 1 DBP Rule (2)

ZIP Codes in This District

97 ZIP codes tracked in California's 7th District. Showing top 50 by safety score.

# ZIP Code City Safety Score Grade Violations
1 95798 West Sacramento 94 A 2 (1 health)
2 95799 West Sacramento 94 A 2 (1 health)
3 95605 West Sacramento 91 A 2 (1 health)
4 95615 Courtland 91 A 1 (1 health)
5 94203 Sacramento 83 B 2 (1 health)
6 94204 Sacramento 83 B 2 (1 health)
7 94205 Sacramento 83 B 2 (1 health)
8 94206 Sacramento 83 B 2 (1 health)
9 94207 Sacramento 83 B 2 (1 health)
10 94208 Sacramento 83 B 2 (1 health)
11 94209 Sacramento 83 B 2 (1 health)
12 94211 Sacramento 83 B 2 (1 health)
13 94229 Sacramento 83 B 2 (1 health)
14 94230 Sacramento 83 B 2 (1 health)
15 94232 Sacramento 83 B 2 (1 health)
16 94234 Sacramento 83 B 2 (1 health)
17 94235 Sacramento 83 B 2 (1 health)
18 94236 Sacramento 83 B 2 (1 health)
19 94237 Sacramento 83 B 2 (1 health)
20 94239 Sacramento 83 B 2 (1 health)
21 94240 Sacramento 83 B 2 (1 health)
22 94244 Sacramento 83 B 2 (1 health)
23 94245 Sacramento 83 B 2 (1 health)
24 94246 Sacramento 83 B 2 (1 health)
25 94247 Sacramento 83 B 2 (1 health)
26 94248 Sacramento 83 B 2 (1 health)
27 94249 Sacramento 83 B 2 (1 health)
28 94250 Sacramento 83 B 2 (1 health)
29 94252 Sacramento 83 B 2 (1 health)
30 94254 Sacramento 83 B 2 (1 health)
31 94256 Sacramento 83 B 2 (1 health)
32 94257 Sacramento 83 B 2 (1 health)
33 94258 Sacramento 83 B 2 (1 health)
34 94259 Sacramento 83 B 2 (1 health)
35 94261 Sacramento 83 B 2 (1 health)
36 94262 Sacramento 83 B 2 (1 health)
37 94263 Sacramento 83 B 2 (1 health)
38 94267 Sacramento 83 B 2 (1 health)
39 94268 Sacramento 83 B 2 (1 health)
40 94269 Sacramento 83 B 2 (1 health)
41 94271 Sacramento 83 B 2 (1 health)
42 94273 Sacramento 83 B 2 (1 health)
43 94274 Sacramento 83 B 2 (1 health)
44 94277 Sacramento 83 B 2 (1 health)
45 94278 Sacramento 83 B 2 (1 health)
46 94279 Sacramento 83 B 2 (1 health)
47 94280 Sacramento 83 B 2 (1 health)
48 94282 Sacramento 83 B 2 (1 health)
49 94283 Sacramento 83 B 2 (1 health)
50 94284 Sacramento 83 B 2 (1 health)

Overview

California's 7th District encompasses 97 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (81/100).

184 EPA violations have been recorded across this district's water systems. 95 are health-based violations. About 91% 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 - 172 violations
  • Consumer Confidence Report Rule - 4 violations
  • Haloacetic Acids (HAA5) - 4 violations
  • Barium - 2 violations
  • Stage 1 DBP Rule - 2 violations

Housing Context

Homes in this district were built on average around 1974 (~52 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.

Lead Alert: 4 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 97 ZIP codes in California's 7th District.

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How to cite this page

APA ZipCheckup. (2026). Lead Risk in California 7th District (CA-7). https://zipcheckup.com/congressional/ca-7/
BibTeX 
@misc{zipcheckup-congressional-ca-7,
  author = {{ZipCheckup}},
  title  = {{Lead Risk in California 7th District (CA-7)}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/ca-7/}
}

Data as of July 2026.

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