How hard is the water in Indian Lake Estates, FL?

Nearby USGS observations produce an estimate of 358 ppm (20.9 grains per gallon), classified as very hard. This is not a tap measurement.

Do I need a water softener in ZIP code 33898?

At 358 ppm, a correctly sized whole-house softener can reduce scale buildup and hard-water spotting. Treatment for hardness does not remove all health-related contaminants.

Local water dashboard

Official source aggregation

Water quality in Indian Lake Estates, FL 33898

Q: Is tap water safe in Indian Lake Estates?

EPA SDWIS shows no active health-based violation in this profile's reporting window. That is not the same as proving every contaminant is absent, and federal data can lag state and utility records.

A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Polk County.

1 reported benchmark flag

Primary matched system: Ile Utilities
Source water: Groundwater
County: Polk County
Profile updated: May 18, 2026

At a glance

What the current records say

EPA quarter 2026Q2

Hardness

Very Hard

358 PPM · 20.9 GPG

Compliance screen

No active flag

0 active health-based records

Lead 90th percentile

0.001 mg/L

7% of action level

Utility match

1 system

Serves 678 people system-wide

Hardness meter

How hard is the water?

Very Hard

Estimated local hardness

USGS hardness classification scale

358 PPM

Soft
0–59Moderate
60–120Hard
121–180Very hard
181+

Parts per million

358

mg/L as CaCO₃ equivalent

Grains per gallon

20.9

1 GPG ≈ 17.1 PPM

What this means at home

At 358 PPM, mineral scale can build up on fixtures and heating elements, reduce soap lather, and leave visible spotting. Hardness is primarily an aesthetic and appliance concern—not itself a tap-water safety rating.

USGS sites used

Nearest site

8 mi

Observation range

Jan 13, 2016–May 27, 2026

Estimate confidence

Moderate

Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: SE POLK 2320-3000 FT LFA TEST HOLE NR LK WALES FL (Test hole not completed as a well).USGS source documentation ↗

Regional context

Is 33898 typical?

These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.

Indian Lake Estates median

356 PPM

About the same

2 indexed ZIP readings · Range 353–358 PPM

Florida median

280 PPM

78 PPM higher

602 indexed ZIP readings · Range 20–374.5 PPM

EPA benchmark screen

Contaminant snapshot

Available numerical results from associated SDWIS community water systems, compared with the applicable action level or federal MCL. Federal measured-value coverage is incomplete.

1 pass1 fail

Lead (PB90)

0.001 mg/L

Reported Dec 1, 2024

Copper (CU90)

1.39 mg/L

Reported Dec 31, 1997

Numerical coverage

2 comparable results

Missing values remain blank; absence is not treated as a pass.

Lead (90th percentile)

Measured in mg/L

Pass

Local 0.001

EPA limit 0.015

Copper (90th percentile)

Measured in mg/L

Fail

Local 1.39

EPA limit 1.3

Share of EPA benchmark

100% line = listed limit

EPA SDWIS compliance

Reported violation history

Open EPA source documentation ↗

2026Q2

All records: 9
Health-based: 0
Active health-based: 0

Contaminant or rule	System	Status	Period
E. COLI	FL3530854	Resolved	Dec 1, 2024through Dec 31, 2024
Revised Total Coliform Rule	FL3530854	Resolved	Dec 1, 2024through Dec 31, 2024
E. COLI	FL3530854	Resolved	Jun 1, 2024through Jun 30, 2024
Revised Total Coliform Rule	FL3530854	Resolved	Jun 1, 2024through Jun 30, 2024
Revised Total Coliform Rule	FL3530854	Resolved	Apr 1, 2024through Apr 30, 2024
E. COLI	FL3530854	Resolved	Apr 1, 2024through Apr 30, 2024
Revised Total Coliform Rule	FL3530854	Resolved	Mar 1, 2023through Mar 31, 2023
E. COLI	FL3530854	Resolved	Mar 1, 2023through Mar 31, 2023
Lead and Copper Rule	FL3530854	Unaddressed	Jan 1, 2019

No reported violation does not prove that every contaminant was tested or absent; SDWIS measured values are incomplete and lag state records.

Solutions matcher

Your personalized water action plan

Matched to Indian Lake Estates ZIP 33898 using 358 PPM nearby hardness and 2 reported measurement benchmarks.

2 matches

Scale protection

High-Capacity Whole House Water Softener

358 PPM is 3× the high-hardness trigger used by this matcher.

Designed to reduce scale on fixtures, water heaters, glassware, and plumbing throughout the home.

Compare whole-house systems

Drinking water protection

Under-Sink Reverse Osmosis System

Copper (90th percentile) has a measured benchmark flag or active health-based SDWIS record in this profile.

A certified multi-stage RO system targets a broader range of dissolved contaminants at the kitchen tap.

Explore under-sink filtration

Affiliate disclosure: we may earn a commission from qualifying purchases, at no added cost to you. Product matching is educational and does not replace certified water testing.

Nearby indexed reports

Compare ZIPs in Indian Lake Estates

Estimates can differ across a city because monitoring locations and associated systems differ.

View all Indian Lake Estates reports →

ZIP 33855

Very Hard

353PPM

Frequently asked

Water questions for Indian Lake Estates

Is tap water safe in Indian Lake Estates?+

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?+

Nearby USGS observations produce an estimate of 358 PPM, or 20.9 grains per gallon, classified as very hard. This is not a household tap measurement.

Do I need a water softener?+

At 358 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.