CONGRESSIONAL DISTRICT CA

California - 3rd District

119th Congress · 119 ZIP codes · Avg score 78/100 · Grade B · Updated N/A

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

ZipCheckup's versioned Home Safety Profile covers 119 ZIP codes in California's 3rd District: the measured model 4.0.0 average is Grade B (78/100). 41 EPA violations on record, 5 health-based.

B
District Grade
78
Avg Safety Score
119
ZIP Codes
41
Total Violations
5
Health Violations
69
Water Systems
Best ZIP: 95630 (100/100)
Lowest ZIP: 95648 (58/100)

Top Contaminants

Stage 1 DBP Rule (12) Stage 2 DBP Rule (7) Consumer Confidence Report Rule (2) Lead (2) Fecal Coliform (2)

ZIP Codes in This District

100 ZIP codes tracked in California's 3rd District. Showing top 50 by safety score.

# ZIP Code City Safety Score Grade Violations
1 95630 Folsom 100 A 0
2 95662 Orangevale 100 A 0
3 93514 Bishop 83 B 2
4 95614 Cool 83 B 1
5 95633 Garden Valley 83 B 1
6 95634 Georgetown 83 B 1
7 95635 Greenwood 83 B 1
8 95651 Lotus 83 B 1
9 95684 Somerset 83 B 2
10 95709 Camino 83 B 0
11 95726 Pollock Pines 83 B 0
12 95945 Grass Valley 83 B 1 (1 health)
13 95946 Penn Valley 83 B 0
14 95949 Grass Valley 83 B 0
15 95971 Quincy 82 B 1
16 95671 Represa 79 B 2 (1 health)
17 95602 Auburn 75 B 1
18 95603 Auburn 75 B 0
19 95631 Foresthill 75 B 0
20 95650 Loomis 75 B 0
21 95658 Newcastle 75 B 0
22 95661 Roseville 75 B 0
23 95663 Penryn 75 B 0
24 95677 Rocklin 75 B 0
25 95678 Roseville 75 B 0
26 95703 Applegate 75 B 0
27 95722 Meadow Vista 75 B 0
28 95746 Granite Bay 75 B 0
29 95747 Roseville 75 B 0
30 95765 Rocklin 75 B 0
31 96143 Kings Beach 75 B 0
32 96145 Tahoe City 75 B 1
33 96146 Olympic Valley 75 B 0
34 96148 Tahoe Vista 75 B 0
35 93546 Mammoth Lakes 74 B 2
36 96140 Carnelian Bay 69 C 4 (1 health)
37 96161 Truckee 67 C 0
38 96150 South Lake Tahoe 61 C 14
39 95648 Lincoln 58 C 1
40 92328 Death Valley N/A N/A N/A
41 92384 Shoshone N/A N/A N/A
42 92389 Tecopa N/A N/A N/A
43 93512 Benton N/A N/A N/A
44 93513 Big Pine N/A N/A N/A
45 93515 Bishop N/A N/A N/A
46 93517 Bridgeport N/A N/A N/A
47 93522 Darwin N/A N/A N/A
48 93526 Independence N/A N/A N/A
49 93529 June Lake N/A N/A N/A
50 93530 Keeler N/A N/A N/A

Overview

California's 3rd District encompasses 119 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (78/100).

41 EPA violations have been recorded across this district's water systems. 5 are health-based violations. About 34% of the 59 ZIP records with a reported violation count have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

  • Stage 1 DBP Rule - 12 violations
  • Stage 2 DBP Rule - 7 violations
  • Consumer Confidence Report Rule - 2 violations
  • Lead - 2 violations
  • Fecal Coliform - 2 violations

Housing Context

Homes in this district were built on average around 1976 (~50 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 119 ZIP codes in California's 3rd District.

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How to cite this page

APA ZipCheckup. (2026). California 3rd District: 41 EPA Violations - B. https://zipcheckup.com/congressional/ca-3/
BibTeX
@misc{zipcheckup-congressional-ca-3,
  author = {{ZipCheckup}},
  title  = {{California 3rd District: 41 EPA Violations - B}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/ca-3/}
}

Page version: August 2026.

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