Utility-reported hardness
Unavailable
Ask your provider or test your tap
Local water dashboard
Official source aggregationWater quality in Kissimmee, FL 34746
Regional hardness evidence, possible serving systems, EPA compliance history, and the measurements that are—and are not—available for Osceola County.
Historical measurement record needs context
- Largest possible serving system
- Toho Water Authority Eastern
- Source water
- Groundwater
- County
- Osceola County
- Profile updated
Your tap water
What does the utility report?
Match the utility name to your water bill. These results describe the utility’s water, not a test at your home. A ZIP can include several water systems.
Utility hardness unavailable in this index
Nearby river or groundwater samples cannot tell us the hardness coming out of your tap. Ask your water provider for total hardness as CaCO₃, or test it at home.
Find an official utility report →At a glance
What the current records say
EPA quarter 2026Q2
All possible systems
No active flag
0 active health-based records
Measurements by utility
Each result belongs to a specific system.
Utility match
10 systems
Serves 110,102 people system-wide
Match the name on your water bill
Your utility’s measurements and compliance records
These are possible serving systems. A record for one system does not apply to every home in this ZIP. Confirm your provider before interpreting a measurement or notice. Federal records can lag current utility notices.
EPA snapshot: 2026Q2. Historical window begins Jan 1, 2021.
Toho Water Authority Eastern
FL3490751 · Groundwater · 110,102 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- 6.0e-4 mg/L
- Action level
- 0.015 mg/L
4% of the listed benchmark
Monitoring period: Jan 1, 2023 to Jun 1, 2023
Violation history (7)
| Rule | Status | Period |
|---|---|---|
| E. COLI | Unaddressed | Sep 1, 2025 |
| E. COLI | Unaddressed | Sep 1, 2025 |
| E. COLI | Unaddressed | Jul 1, 2025 |
| E. COLI | Unaddressed | Feb 1, 2025 |
| E. COLI | Resolved | Jul 1, 2021 to Sep 2, 2021 |
| Total Haloacetic Acids (HAA5) | Resolved | Apr 1, 2021 to Jun 30, 2021 |
| TTHM | Resolved | Apr 1, 2021 to Jun 30, 2021 |
Toho Water Authority-Poinciana System
FL3494429 · Groundwater · 69,447 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- 4.0e-4 mg/L
- Action level
- 0.015 mg/L
3% of the listed benchmark
Monitoring period: Jul 1, 2025 to Dec 1, 2025
Violation history (7)
| Rule | Status | Period |
|---|---|---|
| E. COLI | Unaddressed | Sep 1, 2025 |
| E. COLI | Archived | Aug 1, 2025 to Aug 31, 2025 |
| Revised Total Coliform Rule | Unaddressed | Aug 1, 2025 |
| E. COLI | Unaddressed | Aug 1, 2025 |
| E. COLI | Unaddressed | Aug 1, 2025 |
| E. COLI | Unaddressed | Jul 1, 2025 |
| E. COLI | Unaddressed | Mar 1, 2025 |
Toho Water Authority Western
FL3491011 · Groundwater · 40,330 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- 0.0014 mg/L
- Action level
- 0.015 mg/L
9% of the listed benchmark
Monitoring period: Jul 1, 2024 to Dec 1, 2024
Violation history (2)
| Rule | Status | Period |
|---|---|---|
| E. COLI | Unaddressed | Sep 1, 2025 |
| E. COLI | Unaddressed | Oct 1, 2010 |
Pleasant Hill Lakes S/d
FL3494287 · Groundwater · 2,957 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (2)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- 9.0e-4 mg/L
- Action level
- 0.015 mg/L
6% of the listed benchmark
Monitoring period: Jan 1, 2012 to Dec 1, 2012
Copper (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- 1.7 mg/L
- Action level
- 1.3 mg/L
131% of the listed benchmark
Monitoring period: Jul 1, 1999 to Dec 31, 1999
Violation history (2)
| Rule | Status | Period |
|---|---|---|
| Consumer Confidence Rule | Unaddressed | Jul 1, 2004 |
| Lead and Copper Rule | Unaddressed | Jul 1, 2003 |
Whispering Pines Mhp
FL3494313 · Groundwater · 428 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- 0 mg/L
- Action level
- 0.015 mg/L
0% of the listed benchmark
Monitoring period: Jan 1, 2024 to Dec 1, 2024
Violation history (1)
| Rule | Status | Period |
|---|---|---|
| Lead and Copper Rule | Unaddressed | Jan 1, 2019 |
Great Oak R.v. Resort
FL3490816 · Groundwater · 300 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- 0 mg/L
- Action level
- 0.015 mg/L
0% of the listed benchmark
Monitoring period: Jan 1, 2025 to Jun 1, 2025
Violation history (17)
| Rule | Status | Period |
|---|---|---|
| Revised Total Coliform Rule | Resolved | Dec 1, 2025 to Dec 31, 2025 |
| E. COLI | Resolved | Dec 1, 2025 to Dec 31, 2025 |
| E. COLI | Resolved | Aug 1, 2023 to Aug 31, 2023 |
| Revised Total Coliform Rule | Resolved | Aug 1, 2023 to Aug 31, 2023 |
| Revised Total Coliform Rule | Resolved | May 1, 2023 to May 31, 2023 |
| E. COLI | Resolved | May 1, 2023 to May 31, 2023 |
| Revised Total Coliform Rule | Resolved | Mar 1, 2023 to Mar 31, 2023 |
| E. COLI | Resolved | Mar 1, 2023 to Mar 31, 2023 |
| Total Haloacetic Acids (HAA5) | Resolved | Jan 1, 2023 to Nov 25, 2024 |
| TTHM | Resolved | Jan 1, 2023 to Nov 25, 2024 |
| E. COLI | Resolved | Jul 1, 2022 to Jul 31, 2022 |
| Revised Total Coliform Rule | Resolved | Apr 1, 2022 to Apr 30, 2022 |
| E. COLI | Resolved | Apr 1, 2022 to Apr 30, 2022 |
| Lead and Copper Rule | Resolved | Jan 1, 2022 to Mar 3, 2026 |
| E. COLI | Resolved | Oct 1, 2021 to Oct 31, 2021 |
| E. COLI | Resolved | Apr 1, 2021 to Apr 30, 2021 |
| Revised Total Coliform Rule | Resolved | Apr 1, 2021 to Apr 30, 2021 |
Cypress Cove
FL3490314 · Groundwater · 289 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- 0 mg/L
- Action level
- 0.015 mg/L
0% of the listed benchmark
Monitoring period: Jan 1, 2024 to Dec 1, 2024
Violation history (6)
| Rule | Status | Period |
|---|---|---|
| E. COLI | Resolved | Nov 1, 2021 to Nov 30, 2021 |
| Revised Total Coliform Rule | Resolved | Nov 1, 2021 to Nov 30, 2021 |
| Revised Total Coliform Rule | Resolved | Apr 1, 2021 to Apr 30, 2021 |
| E. COLI | Resolved | Apr 1, 2021 to Apr 30, 2021 |
| Lead and Copper Rule | Unaddressed | Jan 1, 2019 |
| Lead and Copper Rule | Unaddressed | Jan 1, 2009 |
Pleasant Hill Village
FL3490986 · Groundwater · 165 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- 0.0011 mg/L
- Action level
- 0.015 mg/L
7% of the listed benchmark
Monitoring period: Jan 1, 2024 to Dec 1, 2024
Violation history (15)
| Rule | Status | Period |
|---|---|---|
| E. COLI | Resolved | Dec 1, 2023 to Dec 31, 2023 |
| Revised Total Coliform Rule | Resolved | Dec 1, 2023 to Dec 31, 2023 |
| E. COLI | Resolved | Aug 1, 2023 to Aug 31, 2023 |
| E. COLI | Resolved | Jul 1, 2023 to Jul 31, 2023 |
| E. COLI | Resolved | Mar 1, 2023 to Mar 31, 2023 |
| E. COLI | Resolved | Jan 1, 2023 to Jan 31, 2023 |
| Total Haloacetic Acids (HAA5) | Archived | Jan 1, 2023 to Dec 31, 2023 |
| TTHM | Archived | Jan 1, 2023 to Dec 31, 2023 |
| E. COLI | Resolved | Dec 1, 2022 to Dec 31, 2022 |
| Revised Total Coliform Rule | Resolved | Dec 1, 2022 to Dec 31, 2022 |
| E. COLI | Resolved | Apr 1, 2022 to Apr 30, 2022 |
| Nitrate | Resolved | Jan 1, 2022 to Dec 31, 2022 |
| TTHM | Resolved | Jan 1, 2021 to Dec 31, 2021 |
| Total Haloacetic Acids (HAA5) | Resolved | Jan 1, 2021 to Dec 31, 2021 |
| Lead and Copper Rule | Unaddressed | Jan 1, 2019 |
Mill Creek Rv Resort
FL3490293 · Groundwater · 120 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- 4.0e-4 mg/L
- Action level
- 0.015 mg/L
3% of the listed benchmark
Monitoring period: Jul 1, 2024 to Dec 1, 2024
Violation history (4)
| Rule | Status | Period |
|---|---|---|
| E. COLI | Resolved | Aug 1, 2023 to Aug 31, 2023 |
| E. COLI | Resolved | May 1, 2023 to May 31, 2023 |
| Lead and Copper Rule | Unaddressed | Jan 1, 2019 |
| Lead and Copper Rule | Unaddressed | Jan 1, 2008 |
East Toho Fka Boggy Creek Resort
FL3491077 · Groundwater · 95 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →Measurements (1)
An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- 0.0013 mg/L
- Action level
- 0.015 mg/L
9% of the listed benchmark
Monitoring period: Jan 1, 2025 to Dec 1, 2025
Violation history (8)
| Rule | Status | Period |
|---|---|---|
| Consumer Confidence Rule | Unaddressed | Jul 1, 2025 |
| Total Haloacetic Acids (HAA5) | Resolved | Jan 1, 2024 to Sep 9, 2024 |
| TTHM | Resolved | Jan 1, 2024 to Sep 9, 2024 |
| E. COLI | Resolved | Feb 1, 2023 to Nov 16, 2023 |
| Lead and Copper Rule | Resolved | Jan 1, 2023 to Nov 16, 2023 |
| Lead and Copper Rule | Resolved | Jul 1, 2021 to Jan 10, 2023 |
| Consumer Confidence Rule | Unaddressed | Jul 1, 2021 |
| Lead and Copper Rule | Resolved | Jan 1, 2021 to Jan 10, 2023 |
Hardness meter
What does nearby environmental evidence show?
374.5
PPM as CaCO₃
Very Hard
PPM
374.5
GPG
21.9
Regional environmental evidence
USGS hardness classification scale
374.5 PPM
Soft
0–60Moderate
61–120Hard
121–180Very hard
181+
0–60Moderate
61–120Hard
121–180Very hard
181+
Parts per million
374.5
mg/L as CaCO₃ equivalent
Grains per gallon
21.9
1 GPG ≈ 17.1 PPM
How to use regional evidence
These samples describe nearby environmental water. They cannot establish whether your tap water is soft or hard. Use a utility result or a tap test for appliance settings and treatment sizing.
USGS sites used
38
Nearest site
20.1 mi
Observation range
Mar 6, 2019–May 26, 2026
Regional evidence confidence
Moderate
Median of the latest source-type-aligned hardness observation at each monitoring site within 25 miles. Nearest monitoring location: COCOA 24 NR BITHLO,FL (Well).USGS source documentation ↗Evidence tier: Regional environmental evidence. This value is not used as proof of the serving utility's treated-water hardness.
Regional context
Is 34746 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Kissimmee median
375 PPM
About the same3 indexed ZIP readings · Range 374–390 PPM
Florida median
280 PPM
95 PPM higher498 indexed ZIP readings · Range 42.2–2300 PPM
Evidence-first next steps
Confirm the problem before choosing treatment
This profile can help you ask the right question. It cannot select equipment for a property without a current result from the serving utility or the tap.
Confirm the serving system
ZIP boundaries and utility service areas do not perfectly match. Verify the system on a water bill before relying on system-wide records.
Read the current utility report
A reported action-level record needs context. Check its monitoring period and the utility's current report.
Find an official utility report →Test for the decision you face
Use a tap hardness test before sizing a softener. For health concerns, use a certified laboratory and the correct sampling protocol.
Convert your hardness test result →Nearby indexed reports
More local profiles in Kissimmee
Estimates can differ across a city because monitoring locations and associated systems differ.
Frequently asked
Water questions for Kissimmee
Is tap water safe in Kissimmee?+
EPA ECHO shows no active health-based violation for the associated systems in this reporting snapshot. This does not prove every contaminant is absent; federal records can lag and household plumbing can change tap conditions.
How hard is the water?+
Utility-reported hardness is unavailable in this index. Regional samples do not establish tap-water hardness. Ask your provider or test your tap.
Do I need a water softener?+
Confirm hardness at your tap and consider actual scale or spotting before choosing treatment. Regional environmental values cannot determine whether you need a softener. A softener addresses hardness, not every contaminant.