Tap Water Quality Report
Tap water quality in NORTH MIAMI BEACH, Florida
Tap water in NORTH MIAMI BEACH, Florida receives a grade of C (73/100) from TapWaterSafety.org. It's served by NORTH MIAMI BEACH. The most significant water quality concerns are: Haloacetic acids (HAA9) significantly above health guideline; Haloacetic acids (HAA5) significantly above health guideline; Total trihalomethanes (TTHMs) significantly above health guideline. Data sources: EPA SDWIS, EPA ECHO, EWG Tap Water Database.
What's in NORTH MIAMI BEACH's tap water
Top water quality concerns identified by the EPA and Environmental Working Group across the utility serving NORTH MIAMI BEACH.
Haloacetic acids (HAA9) significantly above health guideline
Moderate concernHaloacetic acids (HAA9) detected at 13.8 ppb, 231x above the EWG health guideline of 0.06 ppb.
Haloacetic acids (HAA5) significantly above health guideline
Moderate concernHaloacetic acids (HAA5) detected at 14.4 ppb, 144x above the EWG health guideline of 0.1 ppb.
Total trihalomethanes (TTHMs) significantly above health guideline
Moderate concernTotal trihalomethanes (TTHMs) detected at 10.7 ppb, 71x above the EWG health guideline of 0.15 ppb.
EPA compliance record
Official U.S. EPA records for NORTH MIAMI BEACH (system ID FL4131618) for the last 3 years. Checked 2026-10-07.
| Rule | Type | Since | Status |
|---|---|---|---|
| Lead and Copper Rule | Missed testing or reporting | 01/01/2013 | Open |
| Revised Total Coliform Rule | Missed testing | 07/01/2023 | Open |
| Nitrate Rule | Missed testing or reporting | 01/01/2023 | Open |
| Consumer Confidence Rule | Other (e.g. public notice) | 08/11/2015 | Open |
Source: U.S. EPA Enforcement and Compliance History Online (ECHO), from the Safe Drinking Water Information System. See EPA's full report.
Recommended filters for NORTH MIAMI BEACH
Filters matched to the specific contaminants in NORTH MIAMI BEACH's water supply.
Carbon filter certified for VOCs (NSF/ANSI 53)
$180-$599Activated carbon is effective for disinfection byproducts. Look for NSF/ANSI 53 VOC reduction.
Disclosure: TapWaterSafety earns a commission from purchases made through these links. This does not influence our scoring methodology or filter selection.
All contaminants detected in NORTH MIAMI BEACH's tap water
Every contaminant identified, compared side-by-side against US EPA legal limits, the EU Drinking Water Directive (2020/2184), WHO Guidelines, and California's Public Health Goal. Why we show multiple standards →
| Contaminant | Detected | EWG US health-based |
EPA US legal |
EU DWD Europe |
WHO global |
CA PHG strictest US |
Tested sample year |
Status |
|---|---|---|---|---|---|---|---|---|
| Haloacetic acids (HAA9) Disinfection byproduct |
13.8 ppb | 0.06 | — | — | — | — | — | 231× over |
| Haloacetic acids (HAA5) Disinfection byproduct |
14.4 ppb | 0.1 | 60.0 | 60 | — | — | — | 144× over |
| Total trihalomethanes (TTHMs) Disinfection byproduct |
10.7 ppb | 0.15 | 80.0 | 100 | — | — | — | 71× over |
| Dibromoacetic acid Disinfection byproduct |
1.8 ppb | 0.03 | — | — | — | — | — | 60× over |
| Dichloroacetic acid Disinfection byproduct |
8.06 ppb | 0.2 | — | — | — | — | — | 40× over |
| Bromodichloromethane Disinfection byproduct |
2.16 ppb | 0.06 | — | — | — | — | — | 36× over |
| Trichloroacetic acid Disinfection byproduct |
2.18 ppb | 0.1 | — | — | — | — | — | 22× over |
| Chloroform Disinfection byproduct |
7.68 ppb | 0.4 | — | — | — | — | — | 19× over |
| Dibromochloromethane Disinfection byproduct |
0.974 ppb | 0.1 | — | — | — | — | — | 9.7× over |
| Chromium (hexavalent) Heavy metal |
0.107 ppb | 0.02 | — | — | — | — | — | 5.3× over |
| Chlorate Disinfection byproduct |
491.8 ppb | 210.0 | — | — | — | — | — | 2.3× over |
| Nitrate Inorganic |
0.13 ppm | 0.14 | 10.0 | 11.3 | 11.3 | 10 | — | Below guideline |
| 1,4-Dioxane Semi-volatile organic compound |
0.039 ppb | 0.35 | — | — | 50 | 1 | — | Below guideline |
| Bromoform Disinfection byproduct |
0.0419 ppb | 0.5 | — | — | — | — | — | Below guideline |
| Vanadium Other |
1.18 ppb | 21.0 | — | — | — | — | — | Below guideline |
| Monobromoacetic acid Disinfection byproduct |
1.05 ppb | 25.0 | — | — | — | — | — | Below guideline |
| Monochloroacetic acid Disinfection byproduct |
1.11 ppb | 53.0 | — | — | — | — | — | Below guideline |
| Manganese Heavy metal |
0.334 ppb | 100.0 | — | 50 | 80 | — | — | Below guideline |
| Strontium Radiological |
0.265 ppb | 1500.0 | — | — | — | — | — | Below guideline |
| Xylenes (total) Volatile organic compound |
0.267 ppb | 1800.0 | 10000.0 | — | — | — | — | Below guideline |
| Chlorodifluoromethane Other |
0.0425 ppb | — | — | — | — | — | — | Below guideline |
| Fluoride Inorganic |
0.587 ppm | — | 4.0 | 1.5 | 1.5 | — | — | Below guideline |
All values in the unit of the detected level. Red cells indicate the detected level exceeds that standard. Some contaminants have limits in some jurisdictions but not others (shown as —). The "Tested" column shows the year each contaminant sample was collected.
Sources: US EPA, EU Drinking Water Directive 2020/2184, WHO Guidelines, California OEHHA PHGs, EWG Tap Water Database.
Treatment plant contact info
For service issues, water quality concerns, or to request a Consumer Confidence Report from NORTH MIAMI BEACH.