California — 25th District
119th Congress · 47 ZIP codes · Avg score 75/100 · Grade B · Updated 2026-07-17
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-17
ZipCheckup tracks water safety for 47 ZIP codes in California's 25th District: the district earns a grade B (75/100). 134 EPA violations on record, 40 health-based.
Top Contaminants
ZIP Codes in This District
47 ZIP codes tracked in California's 25th District.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 92283 | Winterhaven | 93 | A | 12 (2 health) |
| 2 | 92250 | Holtville | 91 | A | 3 (1 health) |
| 3 | 92251 | Imperial | 91 | A | 3 (1 health) |
| 4 | 92259 | Ocotillo | 91 | A | 4 (1 health) |
| 5 | 92231 | Calexico | 89 | A | 7 (2 health) |
| 6 | 92232 | Calexico | 89 | A | 7 (2 health) |
| 7 | 92244 | El Centro | 89 | A | 7 (5 health) |
| 8 | 92249 | Heber | 88 | A | 1 |
| 9 | 92227 | Brawley | 87 | A | 1 |
| 10 | 92243 | El Centro | 87 | A | 7 (5 health) |
| 11 | 92230 | Cabazon | 83 | B | 0 |
| 12 | 92239 | Desert Center | 83 | B | 0 |
| 13 | 92273 | Seeley | 83 | B | 3 (1 health) |
| 14 | 92581 | San Jacinto | 83 | B | 0 |
| 15 | 92582 | San Jacinto | 83 | B | 0 |
| 16 | 92543 | Hemet | 82 | B | 3 (1 health) |
| 17 | 92545 | Hemet | 82 | B | 3 (1 health) |
| 18 | 92546 | Hemet | 82 | B | 3 (1 health) |
| 19 | 92266 | Palo Verde | 80 | B | 9 (4 health) |
| 20 | 92220 | Banning | 79 | B | 5 |
| 21 | 92281 | Westmorland | 78 | B | 4 (2 health) |
| 22 | 92363 | Needles | 78 | B | 1 |
| 23 | 92583 | San Jacinto | 78 | B | 0 |
| 24 | 92544 | Hemet | 77 | B | 3 (1 health) |
| 25 | 92223 | Beaumont | 76 | B | 0 |
| 26 | 92225 | Blythe | 76 | B | 2 |
| 27 | 92226 | Blythe | 73 | B | 2 |
| 28 | 92233 | Calipatria | 73 | B | 0 |
| 29 | 92242 | Earp | 73 | B | 0 |
| 30 | 92236 | Coachella | 71 | B | 2 |
| 31 | 92240 | Desert Hot Springs | 70 | B | 1 |
| 32 | 92241 | Desert Hot Springs | 70 | B | 1 |
| 33 | 92201 | Indio | 67 | C | 11 (2 health) |
| 34 | 92203 | Indio | 67 | C | 11 (2 health) |
| 35 | 92222 | Bard | 66 | C | 0 |
| 36 | 92274 | Thermal | 66 | C | 7 (4 health) |
| 37 | 92280 | Vidal | 66 | C | 0 |
| 38 | 92257 | Niland | 65 | C | 0 |
| 39 | 92254 | Mecca | 63 | C | 0 |
| 40 | 92267 | Parker Dam | 63 | C | 0 |
| 41 | 92282 | Whitewater | 63 | C | 0 |
| 42 | 92202 | Indio | 62 | C | 11 (2 health) |
| 43 | 92234 | Cathedral City | 55 | C | 0 |
| 44 | 92235 | Cathedral City | 53 | D | 0 |
| 45 | 92258 | North Palm Springs | 53 | D | 0 |
| 46 | 92275 | Salton City | 53 | D | 0 |
| 47 | 92276 | Thousand Palms | 50 | D | 0 |
Overview
California's 25th District encompasses 47 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (75/100).
134 EPA violations have been recorded across this district's water systems. 40 are health-based violations. About 60% 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 - 40 violations
- Consumer Confidence Report Rule - 31 violations
- Total Trihalomethanes (TTHM) - 18 violations
- Stage 1 DBP Rule - 8 violations
- Total Coliform - 7 violations
Housing Context
Homes in this district were built on average around 1985 (~41 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 47 ZIP codes in California's 25th District.