CONGRESSIONAL DISTRICT CA

California - 22nd District

119th Congress · 50 ZIP codes · Avg score 68/100 · Grade C · Updated N/A

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

ZipCheckup's versioned Home Safety Profile covers 50 ZIP codes in California's 22nd District: the measured model 4.0.0 average is Grade C (68/100). 185 EPA violations on record, 139 health-based.

C
District Grade
68
Avg Safety Score
50
ZIP Codes
185
Total Violations
139
Health Violations
31
Water Systems
Lemoore
Best ZIP: 93246 (92/100)
Bakersfield
Lowest ZIP: 93307 (42/100)

Top Contaminants

Lead (41) Haloacetic Acids (HAA5) (38) Stage 2 DBP Rule (28) Total Trihalomethanes (TTHM) (25) Combined Radium (20)

ZIP Codes in This District

50 ZIP codes tracked in California's 22nd District.

# ZIP Code City Safety Score Grade Violations
1 93246 Lemoore 92 A 0
2 93204 Avenal 88 A 7 (6 health)
3 93230 Hanford 86 A 8 (2 health)
4 93212 Corcoran 75 B 0
5 93241 Lamont 75 B 0
6 93270 Terra Bella 75 B 1
7 93215 Delano 71 B 2 (1 health)
8 93219 Earlimart 71 B 2 (1 health)
9 93263 Shafter 70 B 6 (5 health)
10 93280 Wasco 70 B 6 (5 health)
11 93250 Mc Farland 69 C 8 (6 health)
12 93203 Arvin 68 C 9 (1 health)
13 93274 Tulare 58 C 13 (13 health)
14 93301 Bakersfield 58 C 0
15 93304 Bakersfield 58 C 0
16 93305 Bakersfield 58 C 0
17 93313 Bakersfield 58 C 0
18 93247 Lindsay 56 C 39 (39 health)
19 93257 Porterville 54 D 41 (38 health)
20 93307 Bakersfield 42 D 29 (16 health)
21 93201 Alpaugh N/A N/A N/A
22 93202 Armona N/A N/A 1
23 93206 Buttonwillow N/A N/A N/A
24 93216 Delano N/A N/A N/A
25 93218 Ducor N/A N/A 1
26 93220 Edison N/A N/A 4 (3 health)
27 93232 Hanford N/A N/A N/A
28 93239 Kettleman City N/A N/A N/A
29 93249 Lost Hills N/A N/A 1
30 93256 Pixley N/A N/A N/A
31 93258 Porterville N/A N/A 2 (1 health)
32 93261 Richgrove N/A N/A N/A
33 93266 Stratford N/A N/A N/A
34 93267 Strathmore N/A N/A 5 (2 health)
35 93272 Tipton N/A N/A N/A
36 93275 Tulare N/A N/A N/A
37 93282 Waukena N/A N/A N/A
38 93302 Bakersfield N/A N/A N/A
39 93303 Bakersfield N/A N/A N/A
40 93380 Bakersfield N/A N/A N/A
41 93381 Bakersfield N/A N/A N/A
42 93382 Bakersfield N/A N/A N/A
43 93383 Bakersfield N/A N/A N/A
44 93384 Bakersfield N/A N/A N/A
45 93385 Bakersfield N/A N/A N/A
46 93386 Bakersfield N/A N/A N/A
47 93387 Bakersfield N/A N/A N/A
48 93388 Bakersfield N/A N/A N/A
49 93389 Bakersfield N/A N/A N/A
50 93390 Bakersfield N/A N/A N/A

Overview

California's 22nd District encompasses 50 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (68/100).

185 EPA violations have been recorded across this district's water systems. 139 are health-based violations. About 73% of the 26 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 - 41 violations
  • Haloacetic Acids (HAA5) - 38 violations
  • Stage 2 DBP Rule - 28 violations
  • Total Trihalomethanes (TTHM) - 25 violations
  • Combined Radium - 20 violations

Housing Context

Homes in this district were built on average around 1982 (~44 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 50 ZIP codes in California's 22nd District.

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How to cite this page

APA ZipCheckup. (2026). California 22nd District: 185 EPA Violations - C. https://zipcheckup.com/congressional/ca-22/
BibTeX 
@misc{zipcheckup-congressional-ca-22,
  author = {{ZipCheckup}},
  title  = {{California 22nd District: 185 EPA Violations - C}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/ca-22/}
}

Page version: August 2026.

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