California — 6th District
119th Congress · 37 ZIP codes · Avg score 80/100 · Grade B · Updated 2026-07-19
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-19
ZipCheckup tracks water safety for 37 ZIP codes in California's 6th District: the district earns a grade B (80/100). 57 EPA violations on record, 28 health-based.
Top Contaminants
ZIP Codes in This District
37 ZIP codes tracked in California's 6th District.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 95611 | Citrus Heights | 99 | A | 0 |
| 2 | 95741 | Rancho Cordova | 99 | A | 0 |
| 3 | 95742 | Rancho Cordova | 99 | A | 0 |
| 4 | 95670 | Rancho Cordova | 95 | A | 0 |
| 5 | 95655 | Mather | 94 | A | 5 (1 health) |
| 6 | 95609 | Carmichael | 87 | A | 1 |
| 7 | 95610 | Citrus Heights | 85 | A | 0 |
| 8 | 95621 | Citrus Heights | 85 | A | 0 |
| 9 | 95628 | Fair Oaks | 83 | B | 0 |
| 10 | 95813 | Sacramento | 83 | B | 2 (1 health) |
| 11 | 95836 | Sacramento | 83 | B | 2 (1 health) |
| 12 | 95851 | Sacramento | 83 | B | 2 (1 health) |
| 13 | 95852 | Sacramento | 83 | B | 2 (1 health) |
| 14 | 95853 | Sacramento | 83 | B | 2 (1 health) |
| 15 | 95860 | Sacramento | 83 | B | 2 (1 health) |
| 16 | 95865 | Sacramento | 83 | B | 2 (1 health) |
| 17 | 95866 | Sacramento | 83 | B | 2 (1 health) |
| 18 | 95887 | Sacramento | 83 | B | 2 (1 health) |
| 19 | 95660 | North Highlands | 79 | B | 1 |
| 20 | 95821 | Sacramento | 78 | B | 2 (1 health) |
| 21 | 95827 | Sacramento | 78 | B | 2 (1 health) |
| 22 | 95835 | Sacramento | 78 | B | 2 (1 health) |
| 23 | 95842 | Sacramento | 78 | B | 2 (1 health) |
| 24 | 95608 | Carmichael | 77 | B | 1 |
| 25 | 95815 | Sacramento | 73 | B | 2 (1 health) |
| 26 | 95825 | Sacramento | 73 | B | 2 (1 health) |
| 27 | 95826 | Sacramento | 73 | B | 2 (1 health) |
| 28 | 95834 | Sacramento | 73 | B | 2 (1 health) |
| 29 | 95837 | Sacramento | 73 | B | 2 (1 health) |
| 30 | 95838 | Sacramento | 73 | B | 2 (1 health) |
| 31 | 95841 | Sacramento | 73 | B | 2 (1 health) |
| 32 | 95864 | Sacramento | 73 | B | 2 (1 health) |
| 33 | 95673 | Rio Linda | 72 | B | 0 |
| 34 | 95626 | Elverta | 70 | B | 5 (5 health) |
| 35 | 95833 | Sacramento | 68 | C | 2 (1 health) |
| 36 | 95652 | Mcclellan | 65 | C | 0 |
| 37 | 95843 | Antelope | 63 | C | 0 |
Overview
California's 6th District encompasses 37 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (80/100).
57 EPA violations have been recorded across this district's water systems. 28 are health-based violations. About 73% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Stage 2 DBP Rule - 44 violations
- Lead - 6 violations
- Stage 1 DBP Rule - 3 violations
- Consumer Confidence Report Rule - 3 violations
- Chlorine residual - 1 violation
Housing Context
Homes in this district were built on average around 1978 (~48 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 37 ZIP codes in California's 6th District.