Florida — 21st District
119th Congress · 19 ZIP codes · Avg score 77/100 · Grade B · Updated 2026-06-03
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-06-03
Top Contaminants
ZIP Codes in This District
19 ZIP codes tracked in Florida's 21st District.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 34985 | Port Saint Lucie | 89 | A | 139 (2 health) |
| 2 | 34988 | Port Saint Lucie | 89 | A | 139 (2 health) |
| 3 | 34948 | Fort Pierce | 84 | B | 306 (3 health) |
| 4 | 34979 | Fort Pierce | 84 | B | 306 (3 health) |
| 5 | 34954 | Fort Pierce | 83 | B | 306 (3 health) |
| 6 | 34984 | Port Saint Lucie | 82 | B | 139 (2 health) |
| 7 | 34987 | Port Saint Lucie | 82 | B | 139 (2 health) |
| 8 | 34945 | Fort Pierce | 78 | B | 306 (3 health) |
| 9 | 34953 | Port Saint Lucie | 77 | B | 139 (2 health) |
| 10 | 34983 | Port Saint Lucie | 77 | B | 139 (2 health) |
| 11 | 34986 | Port Saint Lucie | 77 | B | 139 (2 health) |
| 12 | 34946 | Fort Pierce | 73 | B | 306 (3 health) |
| 13 | 34947 | Fort Pierce | 73 | B | 306 (3 health) |
| 14 | 34950 | Fort Pierce | 73 | B | 306 (3 health) |
| 15 | 34951 | Fort Pierce | 73 | B | 306 (3 health) |
| 16 | 34952 | Port Saint Lucie | 72 | B | 139 (2 health) |
| 17 | 34981 | Fort Pierce | 68 | C | 306 (3 health) |
| 18 | 34982 | Fort Pierce | 68 | C | 306 (3 health) |
| 19 | 34949 | Fort Pierce | 63 | C | 306 (3 health) |
Overview
Florida's 21st District serving an estimated 849,842 residents encompasses 19 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (77/100).
4478 EPA violations have been recorded across this district's water systems. 49 are health-based violations. About 100% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Total Coliform — 2174 violations
- Consumer Confidence Report Rule — 1542 violations
- Surface Water Treatment Rule — 177 violations
- Haloacetic Acids (HAA5) — 137 violations
- Lead — 131 violations
Housing Context
Homes in this district were built on average around 1989 (~37 years old). Most homes were built after lead pipe regulations were tightened.
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 19 ZIP codes in Florida's 21st District.