City water profile

Water hardness in Longwood

Find official utility reports, understand hardness, and check the water system serving your home in Longwood, Florida.

Utility-reported hardness

Not yet available

Check your provider and source →

State comparison: Unavailable
Evidence comparison rank: —
Matched utilities: 3
Active health records: 0

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 →

Convert a hardness result →Test your tap →

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.

Sanlando (3 Wtps)

FL3591121 · Groundwater · 36,953 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

Below action level

Reported level: 0.0015 mg/L
Action level: 0.015 mg/L

10% of the listed benchmark

Monitoring period: Jan 1, 2023 to Dec 1, 2023

Copper (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Above action level

Reported level: 1.4 mg/L
Action level: 1.3 mg/L

108% of the listed benchmark

Monitoring period: Dec 31, 1992 to Jun 30, 1993

Violation history (5)

Imported violation history for Sanlando (3 Wtps)
Rule	Status	Period
Revised Total Coliform Rule	Archived	Sep 1, 2025 to Sep 30, 2025
Revised Total Coliform Rule	Archived	May 1, 2025 to May 31, 2025
E. COLI	Archived	May 1, 2025 to May 31, 2025
Revised Total Coliform Rule	Archived	Mar 1, 2025 to Mar 31, 2025
E. COLI	Archived	Mar 1, 2025 to Mar 31, 2025

Longwood, City Of (2 Wps)

FL3590202 · Groundwater · 23,237 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

Below action level

Reported level: 0.0016 mg/L
Action level: 0.015 mg/L

11% of the listed benchmark

Monitoring period: Jan 1, 2023 to Dec 1, 2023

Copper (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Above action level

Reported level: 1.59 mg/L
Action level: 1.3 mg/L

122% of the listed benchmark

Monitoring period: Dec 31, 1992 to Jun 30, 1993

Violation history (1)

Imported violation history for Longwood, City Of (2 Wps)
Rule	Status	Period
Revised Total Coliform Rule	Archived	Feb 1, 2025 to Feb 28, 2025

Lake Mary Mhp

FL3591248 · Groundwater · 150 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

Below action level

Reported level: 0 mg/L
Action level: 0.015 mg/L

0% of the listed benchmark

Monitoring period: Jul 1, 2025 to Dec 1, 2025

Copper (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Above action level

Reported level: 1.5 mg/L
Action level: 1.3 mg/L

115% of the listed benchmark

Monitoring period: Jan 1, 2024 to Dec 1, 2024

Violation history (6)

Imported violation history for Lake Mary Mhp
Rule	Status	Period
Total Haloacetic Acids (HAA5)	Resolved	Jan 1, 2022 to Dec 6, 2022
Lead and Copper Rule	Unaddressed	Jan 1, 2021
Lead and Copper Rule	Unaddressed	Jul 1, 2019
Lead and Copper Rule	Unaddressed	Jan 1, 2019
Lead and Copper Rule	Unaddressed	Jan 1, 2017
Consumer Confidence Rule	Unaddressed	Jul 1, 2015

City summary

What the indexed records say

Longwood has 1 published ZIP profile across Seminole County. The regional-evidence median is 374 PPM. The city does not meet the stricter comparison standard.

Because only one ZIP is represented, the city median and range are the same local estimate. It should not be read as multiple independent samples across the community.

Hardness distribution

How local ZIP estimates compare

Soft0 ZIPs

Moderately hard0 ZIPs

Hard0 ZIPs

Very hard1 ZIP

1 of 1 ZIP profiles have a hardness estimate. Bars count ZIP profiles, not households or laboratory samples.

Evidence quality

Distance, dates, and confidence

Median nearest distance: 14.9 miles
Profiles with evidence: 1/1

Confidence labels

High: 0Moderate: 1Low: 0

Observation window: May 11, 2021 to May 27, 2026.

ZIP directory

Water reports in Longwood

Open a ZIP for site-level provenance and measurements.

ZIP code

32750

Very Hard

374 PPM

Nearest site: 14.9 mi
Confidence: Moderate

View full ZIP evidence →

Practical next steps

Move from index to evidence

1. Open your ZIP. Check distance, dates, confidence, and the associated utility.
2. Read the current CCR. Confirm source water, detections, limits, ranges, and notices.
3. Use a measured hardness result. Confirm health concerns or treatment sizing with the right method.

Continue comparing

Other Florida communities

Altamonte Springs

Seminole County

364 PPM median

Casselberry

Seminole County

368 PPM median

Geneva

Seminole County

375 PPM median

Lake Mary

Seminole County

156 PPM median

Oviedo

Seminole County

368 PPM median

Sanford

Seminole County

265 PPM median

Search all 291 Florida cities →

Questions people ask

About water in Longwood

Is the water hard?

Check the utility-reported result above when available. Nearby environmental samples cannot establish tap-water hardness. Ask your provider or test your tap.

Is the tap water safe?

Compliance history is utility-wide and cannot guarantee conditions at every tap. Check current notices and test when address-specific evidence is needed.

Do I need treatment?

Choose treatment only after confirming the problem at the property. A softener targets hardness; contaminant treatment requires a matching, verified performance claim.