Tap Water Quality Report
Tap water quality in KISSIMMEE, Florida
Tap water in KISSIMMEE, Florida receives a grade of B (80/100) from TapWaterSafety.org. It's served by 2 public water systems, primarily TOHO WATER AUTHORITY EASTERN. The most significant water quality concerns are: Haloacetic acids (HAA9) significantly above health guideline; Total trihalomethanes (TTHMs) significantly above health guideline; Haloacetic acids (HAA5) significantly above health guideline; Arsenic detected. Data sources: EPA SDWIS, EPA ECHO, EWG Tap Water Database.
What's in KISSIMMEE's tap water
Top water quality concerns identified by the EPA and Environmental Working Group across the utilities serving KISSIMMEE.
Haloacetic acids (HAA9) significantly above health guideline
Moderate concernHaloacetic acids (HAA9) detected at 32.9 ppb, 548x above the EWG health guideline of 0.06 ppb.
Total trihalomethanes (TTHMs) significantly above health guideline
Moderate concernTotal trihalomethanes (TTHMs) detected at 49.3 ppb, 328x above the EWG health guideline of 0.15 ppb.
Haloacetic acids (HAA5) significantly above health guideline
Moderate concernHaloacetic acids (HAA5) detected at 29.3 ppb, 293x above the EWG health guideline of 0.1 ppb.
Arsenic detected
Moderate concernArsenic detected at 0.5 ppb.
EPA compliance record
Official U.S. EPA records for TOHO WATER AUTHORITY EASTERN (system ID FL3490751) for the last 3 years. Checked 2026-10-07.
| Rule | Type | Since | Status |
|---|---|---|---|
| Ground Water Rule | Missed testing or reporting | 08/01/2019 | Open |
Source: U.S. EPA Enforcement and Compliance History Online (ECHO), from the Safe Drinking Water Information System. See EPA's full report.
Water systems serving KISSIMMEE
KISSIMMEE is served by 2 public water systems. Click any utility to see its complete grade card and treatment plant contact info.
TOHO WATER AUTHORITY EASTERN
- Haloacetic acids (HAA9) significantly above health guideline
- Total trihalomethanes (TTHMs) significantly above health guideline
- Haloacetic acids (HAA5) significantly above health guideline
TOHO WATER AUTHORITY-POINCIANA SYSTEM
- Haloacetic acids (HAA9) significantly above health guideline
- Total trihalomethanes (TTHMs) significantly above health guideline
- Haloacetic acids (HAA5) significantly above health guideline
Recommended filters for KISSIMMEE
Filters matched to the specific contaminants in KISSIMMEE'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 KISSIMMEE'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 |
36.2 ppb | 0.06 | — | — | — | — | — | 603× over |
| Total trihalomethanes (TTHMs) Disinfection byproduct |
49.3 ppb | 0.15 | 80.0 | 100 | — | — | — | 328× over |
| Haloacetic acids (HAA5) Disinfection byproduct |
29.3 ppb | 0.1 | 60.0 | 60 | — | — | — | 293× over |
| Arsenic Heavy metal |
0.5 ppb | 0.004 | 10.0 | 10 | 10 | 0.004 | — | 125× over |
| Nitrate Inorganic |
0.633 ppm | 0.14 | 10.0 | 11.3 | 11.3 | 10 | — | 4.5× over |
| Chlorate Disinfection byproduct |
390.4 ppb | 210.0 | — | — | — | — | — | 1.9× over |
| Chromium (hexavalent) Heavy metal |
0.0142 ppb | 0.02 | — | — | — | — | — | Below guideline |
| Molybdenum Other |
9.05 ppb | 40.0 | — | — | — | — | — | Below guideline |
| Vanadium Other |
2.13 ppb | 21.0 | — | — | — | — | — | Below guideline |
| Barium Heavy metal |
13.7 ppb | 700.0 | 2000.0 | — | 1300 | 2000 | — | Below guideline |
| Selenium Heavy metal |
0.4 ppb | 30.0 | 50.0 | 20 | 40 | 30 | — | Below guideline |
| Aluminum Heavy metal |
6.9 ppb | 600.0 | — | 200 | — | 600 | — | Below guideline |
| Manganese Heavy metal |
0.698 ppb | 100.0 | — | 50 | 80 | — | — | Below guideline |
| Strontium Radiological |
0.558 ppb | 1500.0 | — | — | — | — | — | Below guideline |
| Fluoride Inorganic |
0.493 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 TOHO WATER AUTHORITY EASTERN.