City water profile

Water hardness in La Porte

Find official utility reports, understand hardness, and check the water system serving your home in La Porte, Indiana.

Utility-reported hardness

Not yet available

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State comparison: Unavailable
Evidence comparison rank: —
Matched utilities: 5
Active health records: 5

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.

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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.

Shady Grove Mobile Home Park

IN5246024 · Groundwater · 100 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

Below action level

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

11% of the listed benchmark

Monitoring period: Jul 1, 2025 to Dec 31, 2025

Violation history (58)

Imported violation history for Shady Grove Mobile Home Park
Rule	Status	Period
Revised Total Coliform Rule	Resolved	Aug 1, 2025 to Aug 31, 2025
1,2,4-Trichlorobenzene	Resolved	Jul 1, 2025 to Sep 30, 2025
cis-1,2-Dichloroethylene	Resolved	Jul 1, 2025 to Sep 30, 2025
Xylenes, Total	Resolved	Jul 1, 2025 to Sep 30, 2025
o-Dichlorobenzene	Resolved	Jul 1, 2025 to Sep 30, 2025
1,1-Dichloroethylene	Resolved	Jul 1, 2025 to Sep 30, 2025
trans-1,2-Dichloroethylene	Resolved	Jul 1, 2025 to Sep 30, 2025
1,1,1-Trichloroethane	Resolved	Jul 1, 2025 to Sep 30, 2025
Carbon tetrachloride	Resolved	Jul 1, 2025 to Sep 30, 2025
Trichloroethylene	Resolved	Jul 1, 2025 to Sep 30, 2025
1,1,2-Trichloroethane	Resolved	Jul 1, 2025 to Sep 30, 2025
Tetrachloroethylene	Resolved	Jul 1, 2025 to Sep 30, 2025
Benzene	Resolved	Jul 1, 2025 to Sep 30, 2025
Toluene	Resolved	Jul 1, 2025 to Sep 30, 2025
Ethylbenzene	Resolved	Jul 1, 2025 to Sep 30, 2025
Radium-228	Resolved	Jul 1, 2025 to Sep 30, 2025
1,2-Dichloropropane	Resolved	Jul 1, 2025 to Sep 30, 2025
Gross Alpha, Excl. Radon and U	Resolved	Jul 1, 2025 to Sep 30, 2025
1,2-Dichloroethane	Resolved	Jul 1, 2025 to Sep 30, 2025
DICHLOROMETHANE	Resolved	Jul 1, 2025 to Sep 30, 2025
CHLOROBENZENE	Resolved	Jul 1, 2025 to Sep 30, 2025
Styrene	Resolved	Jul 1, 2025 to Sep 30, 2025
p-Dichlorobenzene	Resolved	Jul 1, 2025 to Sep 30, 2025
Vinyl chloride	Resolved	Jul 1, 2025 to Sep 30, 2025
Radium-226	Resolved	Jul 1, 2025 to Sep 30, 2025
Revised Total Coliform Rule	Resolved	Jun 1, 2025 to Jun 30, 2025
Revised Total Coliform Rule	Resolved	May 21, 2025 to Sep 22, 2025
Revised Total Coliform Rule	Resolved	May 1, 2025 to May 31, 2025
Revised Total Coliform Rule	Resolved	Apr 1, 2025 to Apr 30, 2025
Radium-226	Resolved	Apr 1, 2025 to Jun 30, 2025
Radium-228	Resolved	Apr 1, 2025 to Jun 30, 2025
cis-1,2-Dichloroethylene	Resolved	Apr 1, 2025 to Jun 30, 2025
o-Dichlorobenzene	Resolved	Apr 1, 2025 to Jun 30, 2025
p-Dichlorobenzene	Resolved	Apr 1, 2025 to Jun 30, 2025
trans-1,2-Dichloroethylene	Resolved	Apr 1, 2025 to Jun 30, 2025
1,1,1-Trichloroethane	Resolved	Apr 1, 2025 to Jun 30, 2025
Carbon tetrachloride	Resolved	Apr 1, 2025 to Jun 30, 2025
1,2-Dichloropropane	Resolved	Apr 1, 2025 to Jun 30, 2025
Trichloroethylene	Resolved	Apr 1, 2025 to Jun 30, 2025
1,1,2-Trichloroethane	Resolved	Apr 1, 2025 to Jun 30, 2025
Tetrachloroethylene	Resolved	Apr 1, 2025 to Jun 30, 2025
CHLOROBENZENE	Resolved	Apr 1, 2025 to Jun 30, 2025
Toluene	Resolved	Apr 1, 2025 to Jun 30, 2025
Styrene	Resolved	Apr 1, 2025 to Jun 30, 2025
Xylenes, Total	Resolved	Apr 1, 2025 to Jun 30, 2025
DICHLOROMETHANE	Resolved	Apr 1, 2025 to Jun 30, 2025
Benzene	Resolved	Apr 1, 2025 to Jun 30, 2025
Gross Alpha, Excl. Radon and U	Resolved	Apr 1, 2025 to Jun 30, 2025
Vinyl chloride	Resolved	Apr 1, 2025 to Jun 30, 2025
1,1-Dichloroethylene	Resolved	Apr 1, 2025 to Jun 30, 2025
Ethylbenzene	Resolved	Apr 1, 2025 to Jun 30, 2025
1,2-Dichloroethane	Resolved	Apr 1, 2025 to Jun 30, 2025
1,2,4-Trichlorobenzene	Resolved	Apr 1, 2025 to Jun 30, 2025
Lead and Copper Rule	Resolved	Jan 1, 2025 to Oct 28, 2025
Consumer Confidence Rule	Unaddressed	Oct 1, 2013
Consumer Confidence Rule	Unaddressed	Jul 1, 2013
Consumer Confidence Rule	Unaddressed	Oct 1, 2012
Consumer Confidence Rule	Unaddressed	Jul 1, 2012

Share Foundation

IN5246011 · Groundwater · 86 people served system-wide

The system names this served city; Census place overlap links the city to this ZCTA.

1 reported active health-based record(s) for this system

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

Below action level

Reported level: 6.7e-4 mg/L
Action level: 0.015 mg/L

4% of the listed benchmark

Monitoring period: Jan 1, 2021 to Dec 31, 2023

Violation history (1)

Imported violation history for Share Foundation
Rule	Status	Period
Groundwater RuleHealth-based	Unaddressed	Mar 16, 2026

Neighbors Of Rolling Prairie

IN5246023 · Groundwater · 70 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

Below action level

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

0% of the listed benchmark

Monitoring period: Jan 1, 2022 to Dec 31, 2024

Violation history (7)

Imported violation history for Neighbors Of Rolling Prairie
Rule	Status	Period
Consumer Confidence Rule	Unaddressed	Oct 1, 2025
Revised Total Coliform RuleHealth-based	Resolved	Aug 1, 2025 to Aug 31, 2025
Consumer Confidence Rule	Unaddressed	Jul 1, 2025
Revised Total Coliform Rule	Resolved	Oct 1, 2024 to Oct 31, 2024
Lead and Copper Rule	Resolved	Jan 1, 2024 to Feb 3, 2025
Revised Total Coliform Rule	Resolved	Dec 1, 2022 to Dec 31, 2022
Revised Total Coliform Rule	Resolved	Feb 1, 2021 to Feb 28, 2021

Michiana Estates Llc - Water System

IN5246026 · Groundwater · 35 people served system-wide

The system names this served city; Census place overlap links the city to this ZCTA.

4 reported active health-based record(s) for this system

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

Below action level

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

0% of the listed benchmark

Monitoring period: Jan 1, 2024 to Dec 31, 2024

Violation history (79)

Imported violation history for Michiana Estates Llc - Water System
Rule	Status	Period
Public Notice	Unaddressed	Dec 2, 2025
E. COLI	Unaddressed	Nov 10, 2025
Consumer Confidence Rule	Resolved	Jul 1, 2025 to Nov 13, 2025
Public Notice	Unaddressed	Jan 1, 2025
LEAD AND COPPER RULE REVISIONS	Resolved	Oct 17, 2024 to Dec 30, 2024
LEAD AND COPPER RULE REVISIONSHealth-based	Resolved	Oct 17, 2024 to Dec 30, 2024
Consumer Confidence Rule	Resolved	Oct 10, 2024 to Oct 15, 2024
Consumer Confidence Rule	Resolved	Jul 1, 2024 to Oct 15, 2024
E. COLI	Resolved	Oct 24, 2023 to Sep 12, 2024
Revised Total Coliform Rule	Resolved	Jun 1, 2023 to Jun 30, 2023
Revised Total Coliform Rule	Resolved	May 1, 2023 to May 31, 2023
Revised Total Coliform Rule	Resolved	Apr 1, 2023 to Apr 30, 2023
Revised Total Coliform Rule	Resolved	Mar 1, 2023 to Mar 31, 2023
Revised Total Coliform Rule	Resolved	Feb 1, 2023 to Feb 28, 2023
Revised Total Coliform Rule	Resolved	Jan 1, 2023 to Jan 31, 2023
Lead and Copper Rule	Resolved	Jan 1, 2023 to Dec 2, 2025
Revised Total Coliform Rule	Resolved	Dec 1, 2022 to Dec 31, 2022
Revised Total Coliform Rule	Resolved	Nov 1, 2022 to Nov 30, 2022
Consumer Confidence Rule	Resolved	Oct 1, 2022 to Apr 26, 2023
Revised Total Coliform Rule	Resolved	Oct 1, 2022 to Oct 31, 2022
Lead and Copper Rule	Resolved	Oct 1, 2022 to Jun 16, 2023
Revised Total Coliform Rule	Resolved	Sep 1, 2022 to Sep 30, 2022
Revised Total Coliform Rule	Resolved	Aug 1, 2022 to Aug 31, 2022
Consumer Confidence Rule	Resolved	Jul 1, 2022 to Apr 26, 2023
Revised Total Coliform Rule	Resolved	Jul 1, 2022 to Jul 31, 2022
Revised Total Coliform Rule	Resolved	Jun 1, 2022 to Jun 30, 2022
Revised Total Coliform Rule	Resolved	Feb 1, 2022 to Feb 28, 2022
Groundwater RuleHealth-based	Unaddressed	Jan 26, 2022
Groundwater RuleHealth-based	Unaddressed	Jan 26, 2022
Groundwater RuleHealth-based	Unaddressed	Jan 26, 2022
Groundwater Rule	Unaddressed	Jan 26, 2022
Groundwater RuleHealth-based	Unaddressed	Jan 26, 2022
Revised Total Coliform Rule	Resolved	Jan 1, 2022 to Jan 31, 2022
Endrin	Resolved	Jan 1, 2022 to Dec 31, 2022
Methoxychlor	Resolved	Jan 1, 2022 to Dec 31, 2022
Toxaphene	Resolved	Jan 1, 2022 to Dec 31, 2022
Dalapon	Resolved	Jan 1, 2022 to Dec 31, 2022
Diquat	Resolved	Jan 1, 2022 to Dec 31, 2022
Glyphosate	Resolved	Jan 1, 2022 to Dec 31, 2022
Di(2-ethylhexyl) adipate	Resolved	Jan 1, 2022 to Dec 31, 2022
Di(2-ethylhexyl) phthalate	Resolved	Jan 1, 2022 to Dec 31, 2022
Picloram	Resolved	Jan 1, 2022 to Dec 31, 2022
Dinoseb	Resolved	Jan 1, 2022 to Dec 31, 2022
Atrazine	Resolved	Jan 1, 2022 to Dec 31, 2022
Heptachlor	Resolved	Jan 1, 2022 to Dec 31, 2022
Heptachlor epoxide	Resolved	Jan 1, 2022 to Dec 31, 2022
2,4-D	Resolved	Jan 1, 2022 to Dec 31, 2022
HEXACHLOROBENZENE	Resolved	Jan 1, 2022 to Dec 31, 2022
1,2-DIBROMO-3-CHLOROPROPANE	Resolved	Jan 1, 2022 to Dec 31, 2022
ETHYLENE DIBROMIDE	Resolved	Jan 1, 2022 to Dec 31, 2022
Nitrate	Resolved	Jan 1, 2022 to Dec 31, 2022
Lead and Copper Rule	Resolved	Jan 1, 2022 to Jun 16, 2023
BHC-GAMMA	Resolved	Jan 1, 2022 to Dec 31, 2022
Chlordane	Resolved	Jan 1, 2022 to Dec 31, 2022
LASSO	Resolved	Jan 1, 2022 to Dec 31, 2022
Benzo(a)pyrene	Resolved	Jan 1, 2022 to Dec 31, 2022
Carbofuran	Resolved	Jan 1, 2022 to Dec 31, 2022
2,4,5-TP	Resolved	Jan 1, 2022 to Dec 31, 2022
Hexachlorocyclopentadiene	Resolved	Jan 1, 2022 to Dec 31, 2022
Endothall	Resolved	Jan 1, 2022 to Dec 31, 2022
Pentachlorophenol	Resolved	Jan 1, 2022 to Dec 31, 2022
Simazine	Resolved	Jan 1, 2022 to Dec 31, 2022
OXAMYL	Resolved	Jan 1, 2022 to Dec 31, 2022
Revised Total Coliform Rule	Resolved	Dec 1, 2021 to Dec 31, 2021
Revised Total Coliform Rule	Resolved	Nov 1, 2021 to Nov 30, 2021
Consumer Confidence Rule	Resolved	Oct 1, 2021 to Apr 26, 2023
Revised Total Coliform Rule	Resolved	Oct 1, 2021 to Oct 31, 2021
Lead and Copper Rule	Resolved	Oct 1, 2021 to Jun 16, 2023
Revised Total Coliform Rule	Resolved	Sep 1, 2021 to Sep 30, 2021
Revised Total Coliform Rule	Resolved	Aug 1, 2021 to Aug 31, 2021
Gross Alpha, Excl. Radon and U	Resolved	Jul 1, 2021 to Sep 30, 2021
Revised Total Coliform Rule	Resolved	Jul 1, 2021 to Jul 31, 2021
Consumer Confidence Rule	Resolved	Jul 1, 2021 to Apr 26, 2023
Revised Total Coliform Rule	Resolved	Jun 1, 2021 to Jun 30, 2021
Revised Total Coliform Rule	Resolved	May 1, 2021 to May 31, 2021
Revised Total Coliform Rule	Resolved	Apr 1, 2021 to Apr 30, 2021
Revised Total Coliform Rule	Resolved	Mar 1, 2021 to Mar 31, 2021
Lead and Copper Rule	Resolved	Jan 1, 2021 to Jun 16, 2023
Revised Total Coliform Rule	Resolved	Jan 1, 2021 to Jan 31, 2021

Willow Creek Crossing

IN5246009 · Groundwater · 34 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

Below action level

Reported level: 6.0e-4 mg/L
Action level: 0.015 mg/L

4% of the listed benchmark

Monitoring period: Jan 1, 2025 to Jun 30, 2025

Violation history (11)

Imported violation history for Willow Creek Crossing
Rule	Status	Period
Lead and Copper Rule	Resolved	Jan 1, 2025 to May 29, 2025
Public Notice	Resolved	Jan 1, 2025 to Oct 28, 2025
LEAD AND COPPER RULE REVISIONS	Resolved	Oct 17, 2024 to Feb 26, 2025
LEAD AND COPPER RULE REVISIONSHealth-based	Resolved	Oct 17, 2024 to Feb 26, 2025
Revised Total Coliform Rule	Resolved	Oct 1, 2024 to Nov 14, 2024
Revised Total Coliform Rule	Resolved	Sep 1, 2024 to Sep 30, 2024
Revised Total Coliform Rule	Resolved	Aug 1, 2024 to Aug 31, 2024
Revised Total Coliform Rule	Resolved	Jul 1, 2024 to Jul 31, 2024
Radium-228	Resolved	Jul 1, 2024 to Sep 30, 2024
Radium-226	Resolved	Jul 1, 2024 to Sep 30, 2024
Gross Alpha, Excl. Radon and U	Resolved	Jul 1, 2024 to Sep 30, 2024

City summary

What the indexed records say

La Porte has 1 published ZIP profile across Laporte County. The regional-evidence median is 310 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: 14.4 miles
Profiles with evidence: 1/1

Confidence labels

High: 0Moderate: 1Low: 0

Observation window: Aug 30, 2023 to May 13, 2026.

ZIP directory

Water reports in La Porte

Open a ZIP for site-level provenance and measurements.

ZIP code

46350

Very Hard

309.5 PPM

Nearest site: 14.4 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 Indiana communities

Kingsford Heights

Laporte County

310 PPM median

Rolling Prairie

Laporte County

310 PPM median

Wanatah

Laporte County

273 PPM median

Westville

Laporte County

297 PPM median

Culver

Marshall County

310 PPM median

Hamlet

Starke County

310 PPM median

Search all 386 Indiana cities →

Questions people ask

About water in La Porte

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.