CONGRESSIONAL DISTRICT CA

California — 39th District

Name: Water Quality Data for California - 39th District
Creator: ZipCheckup
License: https://creativecommons.org/licenses/by/4.0/

119th Congress · 29 ZIP codes · Avg score 81/100 · Grade B · Updated 2026-07-19

Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-19

ZipCheckup tracks water safety for 29 ZIP codes in California's 39th District: the district earns a grade B (81/100). No EPA drinking-water violations are on record for the tracked systems.

District Grade

Avg Safety Score

ZIP Codes

Total Violations

Water Systems

Riverside

Best ZIP: 92501 (83/100)

March Air Reserve Base

Lowest ZIP: 92518 (53/100)

ZIP Codes in This District

29 ZIP codes tracked in California's 39th District.

#	ZIP Code	City	Safety Score	Grade
1	92501	Riverside	83	B
2	92502	Riverside	83	B
3	92503	Riverside	83	B
4	92504	Riverside	83	B
5	92505	Riverside	83	B
6	92506	Riverside	83	B
7	92507	Riverside	83	B
8	92508	Riverside	83	B
9	92513	Riverside	83	B
10	92514	Riverside	83	B
11	92515	Riverside	83	B
12	92516	Riverside	83	B
13	92517	Riverside	83	B
14	92519	Riverside	83	B
15	92521	Riverside	83	B
16	92522	Riverside	83	B
17	92551	Moreno Valley	83	B
18	92552	Moreno Valley	83	B
19	92553	Moreno Valley	83	B
20	92554	Moreno Valley	83	B
21	92555	Moreno Valley	83	B
22	92556	Moreno Valley	83	B
23	92557	Moreno Valley	83	B
24	92571	Perris	83	B
25	92572	Perris	83	B
26	92599	Perris	83	B
27	92509	Riverside	78	B
28	91752	Mira Loma	55	C
29	92518	March Air Reserve Base	53	D

Overview

California's 39th District encompasses 29 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (81/100).

No EPA violations recorded across tracked ZIP codes in this district.

Housing Context

Homes in this district were built on average around 1981 (~45 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.

Data Sources

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 29 ZIP codes in California's 39th District.

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How to cite this page

APA ZipCheckup. (2026). California 39th District - Water Quality. https://zipcheckup.com/congressional/ca-39/

BibTeX

@misc{zipcheckup-congressional-ca-39,
  author = {{ZipCheckup}},
  title  = {{California 39th District - Water Quality}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/ca-39/}
}

Data as of July 2026.