CONGRESSIONAL DISTRICT CA

California - 17th District

119th Congress · 35 ZIP codes · Updated N/A

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

35
ZIP Codes
17
Total Violations
11
Health Violations
12
Water Systems

Top Contaminants

E. coli (11) Consumer Confidence Report Rule (6)

ZIP Codes in This District

35 ZIP codes tracked in California's 17th District.

# ZIP Code City Safety Score Grade Violations
1 94085 Sunnyvale N/A N/A 0
2 94086 Sunnyvale N/A N/A 0
3 94087 Sunnyvale N/A N/A 0
4 94088 Sunnyvale N/A N/A N/A
5 94089 Sunnyvale N/A N/A 0
6 94539 Fremont N/A N/A 0
7 94560 Newark N/A N/A 0
8 95002 Alviso N/A N/A 0
9 95014 Cupertino N/A N/A 1 (1 health)
10 95015 Cupertino N/A N/A N/A
11 95035 Milpitas N/A N/A 3 (1 health)
12 95036 Milpitas N/A N/A N/A
13 95050 Santa Clara N/A N/A 1 (1 health)
14 95051 Santa Clara N/A N/A 0
15 95052 Santa Clara N/A N/A N/A
16 95053 Santa Clara N/A N/A 1 (1 health)
17 95054 Santa Clara N/A N/A 0
18 95055 Santa Clara N/A N/A N/A
19 95056 Santa Clara N/A N/A N/A
20 95101 San Jose N/A N/A N/A
21 95117 San Jose N/A N/A 1 (1 health)
22 95126 San Jose N/A N/A 1 (1 health)
23 95129 San Jose N/A N/A 1 (1 health)
24 95131 San Jose N/A N/A 3 (1 health)
25 95132 San Jose N/A N/A 1 (1 health)
26 95133 San Jose N/A N/A 1 (1 health)
27 95134 San Jose N/A N/A 3 (1 health)
28 95150 San Jose N/A N/A N/A
29 95152 San Jose N/A N/A N/A
30 95161 San Jose N/A N/A N/A
31 95164 San Jose N/A N/A N/A
32 95170 San Jose N/A N/A N/A
33 95190 San Jose N/A N/A N/A
34 95191 San Jose N/A N/A N/A
35 95194 San Jose N/A N/A N/A

Overview

California's 17th District encompasses 35 ZIP codes tracked by ZipCheckup.

17 EPA violations have been recorded across this district's water systems. 11 are health-based violations. About 55% of the 20 ZIP records with a reported violation count have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

  • E. coli - 11 violations
  • Consumer Confidence Report Rule - 6 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 35 ZIP codes in California's 17th District.

← Back to California overview

How to cite this page

APA ZipCheckup. (2026). California 17th District: 17 EPA Violations - . https://zipcheckup.com/congressional/ca-17/
BibTeX 
@misc{zipcheckup-congressional-ca-17,
  author = {{ZipCheckup}},
  title  = {{California 17th District: 17 EPA Violations - }},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/ca-17/}
}

Page version: August 2026.

Violations found - check filter options Free tool - no phone call required.