CONGRESSIONAL DISTRICT CA

California - 8th District

Name: Home Safety Profile for California - 8th District
Creator: ZipCheckup
License: https://creativecommons.org/licenses/by/4.0/

119th Congress · 27 ZIP codes · Avg score 93/100 · Grade A · Updated N/A

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

ZipCheckup's versioned Home Safety Profile covers 27 ZIP codes in California's 8th District: the measured model 4.0.0 average is Grade A (93/100). 37 EPA violations on record, 28 health-based.

District Grade

Avg Safety Score

ZIP Codes

Total Violations

Health Violations

Water Systems

Vallejo

Best ZIP: 94590 (100/100)

Suisun City

Lowest ZIP: 94585 (85/100)

Top Contaminants

Haloacetic Acids (HAA5) (20) Stage 2 DBP Rule (16) Stage 1 DBP Rule (1)

ZIP Codes in This District

27 ZIP codes tracked in California's 8th District.

#	ZIP Code	City	Safety Score	Grade	Violations
1	94590	Vallejo	100	A	0
2	94510	Benicia	96	A	2 (1 health)
3	94535	Travis Afb	96	A	2 (1 health)
4	94591	Vallejo	96	A	2 (1 health)
5	94534	Fairfield	95	A	3 (1 health)
6	94533	Fairfield	85	A	14 (12 health)
7	94585	Suisun City	85	A	14 (12 health)
8	94509	Antioch	N/A	N/A	0
9	94525	Crockett	N/A	N/A	0
10	94530	El Cerrito	N/A	N/A	0
11	94547	Hercules	N/A	N/A	0
12	94564	Pinole	N/A	N/A	0
13	94565	Pittsburg	N/A	N/A	0
14	94569	Port Costa	N/A	N/A	0
15	94572	Rodeo	N/A	N/A	0
16	94592	Vallejo	N/A	N/A	0
17	94801	Richmond	N/A	N/A	0
18	94802	Richmond	N/A	N/A	N/A
19	94803	El Sobrante	N/A	N/A	0
20	94804	Richmond	N/A	N/A	0
21	94805	Richmond	N/A	N/A	0
22	94806	San Pablo	N/A	N/A	0
23	94807	Richmond	N/A	N/A	N/A
24	94808	Richmond	N/A	N/A	N/A
25	94820	El Sobrante	N/A	N/A	N/A
26	94850	Richmond	N/A	N/A	N/A
27	95625	Elmira	N/A	N/A	0

Overview

California's 8th District encompasses 27 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is A (93/100).

37 EPA violations have been recorded across this district's water systems. 28 are health-based violations. About 27% of the 22 ZIP records with a reported violation count have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

Haloacetic Acids (HAA5) - 20 violations
Stage 2 DBP Rule - 16 violations
Stage 1 DBP Rule - 1 violation

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.

Data Sources

Home Safety Score model 4.0.0: methodology and source contracts
Water quality violations: EPA Safe Drinking Water Information System (SDWIS)
Congressional district boundaries: U.S. Census Bureau, 119th Congress
Housing age: U.S. Census Bureau American Community Survey

Updated daily. Data covers 27 ZIP codes in California's 8th District.

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How to cite this page

APA ZipCheckup. (2026). California 8th District: 37 EPA Violations - A. https://zipcheckup.com/congressional/ca-8/

BibTeX

@misc{zipcheckup-congressional-ca-8,
  author = {{ZipCheckup}},
  title  = {{California 8th District: 37 EPA Violations - A}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/ca-8/}
}

Page version: August 2026.