County · Florida
Miami-Dade County, Florida: drinking water records
This overview covers 80 ZIP codes and 25 community water systems in Miami-Dade County. It also stands in for 0 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Mdwasa - Main System FL4130871 | 2,377,460 | 240 | 11 | 0 | 3.1 ppb |
| Hialeah, City of FL4130604 | 238,000 | 180 | 11 | 0 | 0.9 ppb |
| North Miami Beach FL4131618 | 180,000 | 60 | 6 | 0 | 2.1 ppb |
| Miami Beach, City of FL4130901 | 100,000 | 60 | 10 | 0 | 7 ppb |
| North Miami, City of FL4130977 | 89,349 | 120 | 9 | 0 | 1.8 ppb |
| Fkaa J. Robert Dean W.T.P. FL4134357 | 86,000 | 60 | 8 | 0 | 4 ppb |
| Homestead, City of FL4130645 | 80,000 | 120 | 2 | 0 | 2.5 ppb |
| Mdwasa/Rex Utilities FL4131202 | 45,200 | 300 | 8 | 0 | 1 ppb |
| Hialeah Gardens FL4134365 | 22,200 | 60 | 7 | 0 | 1.5 ppb |
| Opa Locka, City of FL4131001 | 16,479 | 60 | 6 | 0 | 0.9 ppb |
| Florida City FL4130255 | 13,453 | 60 | 2 | 0 | 1.2 ppb |
| West Miami, City of FL4131558 | 8,500 | 60 | 7 | 0 | 2.1 ppb |
| North Bay Village, City of FL4130970 | 8,317 | 60 | 11 | 0 | 0.9 ppb |
| Bay Harbor Islands Town of FL4130089 | 6,000 | 60 | 8 | 0 | 2 ppb |
| Surfside, Town of FL4131424 | 5,744 | 60 | 9 | 0 | 3.4 ppb |
| Bal Harbour Village FL4130077 | 3,209 | 60 | 10 | 0 | 0.7 ppb |
| Dade Juvenile Residential Facility FL4134358 | 75 | 0 | 0 | 15 | 1.1 ppb |
| Americana Village FL4131403 | 2,500 | 0 | 0 | 0 | 1 ppb |
| Virginia Gardens, Village of FL4131531 | 2,472 | 0 | 0 | 0 | 1.9 ppb |
| Town of Medley FL4131474 | 958 | 0 | 0 | 0 | 0.9 ppb |
| Rex Utilities Inc/Redavo FL4131206 | 350 | 0 | 0 | 0 | 0.4 ppb |
| Silver Palm Mobile Homes FL4131312 | 250 | 0 | 0 | 0 | 1.5 ppb |
| Redland MHC, LLC FL4130588 | 160 | 0 | 0 | 0 | 0.9 ppb |
| Jones' Trailer Park FL4130833 | 100 | 0 | 0 | 0 | 0.5 ppb |
| Indian Creek Village FL4130662 | 86 | 0 | 0 | 0 | 10.3 ppb |
ZIP reports in Miami-Dade County
No ZIP report in this county is published yet.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.