California - 40th District
119th Congress · 39 ZIP codes · Avg score 84/100 · Grade B · Updated N/A
Data: EPA SDWIS / Census 119th Congress Last verified: N/A
ZipCheckup's versioned Home Safety Profile covers 39 ZIP codes in California's 40th District: the measured model 4.0.0 average is Grade B (84/100). 24 EPA violations on record, 0 health-based.
Top Contaminants
ZIP Codes in This District
39 ZIP codes tracked in California's 40th District.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 92610 | Foothill Ranch | 92 | A | 0 |
| 2 | 92618 | Irvine | 92 | A | 0 |
| 3 | 92630 | Lake Forest | 92 | A | 0 |
| 4 | 92637 | Laguna Woods | 92 | A | 0 |
| 5 | 92653 | Laguna Hills | 92 | A | 0 |
| 6 | 92656 | Aliso Viejo | 92 | A | 0 |
| 7 | 92679 | Trabuco Canyon | 92 | A | 0 |
| 8 | 92688 | Rancho Santa Margarita | 92 | A | 0 |
| 9 | 92782 | Tustin | 92 | A | 0 |
| 10 | 92823 | Brea | 92 | A | 0 |
| 11 | 92676 | Silverado | 91 | A | 3 |
| 12 | 92691 | Mission Viejo | 91 | A | 1 |
| 13 | 92692 | Mission Viejo | 91 | A | 1 |
| 14 | 92887 | Yorba Linda | 91 | A | 3 |
| 15 | 92705 | Santa Ana | 75 | B | 1 |
| 16 | 92780 | Tustin | 75 | B | 1 |
| 17 | 92861 | Villa Park | 75 | B | 0 |
| 18 | 92866 | Orange | 75 | B | 1 |
| 19 | 92869 | Orange | 75 | B | 0 |
| 20 | 92807 | Anaheim | 74 | B | 3 |
| 21 | 92808 | Anaheim | 74 | B | 3 |
| 22 | 92867 | Orange | 74 | B | 3 |
| 23 | 92886 | Yorba Linda | 74 | B | 3 |
| 24 | 91709 | Chino Hills | 58 | C | 1 |
| 25 | 92609 | El Toro | N/A | N/A | N/A |
| 26 | 92623 | Irvine | N/A | N/A | N/A |
| 27 | 92654 | Laguna Hills | N/A | N/A | N/A |
| 28 | 92678 | Trabuco Canyon | N/A | N/A | 0 |
| 29 | 92690 | Mission Viejo | N/A | N/A | N/A |
| 30 | 92710 | Irvine | N/A | N/A | N/A |
| 31 | 92711 | Santa Ana | N/A | N/A | N/A |
| 32 | 92781 | Tustin | N/A | N/A | N/A |
| 33 | 92817 | Anaheim | N/A | N/A | N/A |
| 34 | 92856 | Orange | N/A | N/A | N/A |
| 35 | 92859 | Orange | N/A | N/A | N/A |
| 36 | 92862 | Orange | N/A | N/A | N/A |
| 37 | 92863 | Orange | N/A | N/A | N/A |
| 38 | 92864 | Orange | N/A | N/A | N/A |
| 39 | 92885 | Yorba Linda | N/A | N/A | N/A |
Overview
California's 40th District encompasses 39 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (84/100).
24 EPA violations have been recorded across this district's water systems. The measured health breakdown reports no health-based violations. About 48% of the 25 ZIP records with a reported violation count have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Consumer Confidence Report Rule - 15 violations
- Total Trihalomethanes (TTHM) - 6 violations
- Haloacetic Acids (HAA5) - 2 violations
- Stage 1 DBP Rule - 1 violation
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
- Home Safety Score model 4.0.0: methodology and source contracts
- 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 39 ZIP codes in California's 40th District.