City water profile

Water hardness in Plymouth

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

Utility-reported hardness

Not yet available

Check your provider and source →

State comparison: Unavailable
Evidence comparison rank: —
Matched utilities: 6
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.

Plymouth Water Department

IN5250010 · Groundwater · 10,241 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: 0.0027 mg/L
Action level: 0.015 mg/L

18% of the listed benchmark

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

Violation history (2)

Imported violation history for Plymouth Water Department
Rule	Status	Period
Consumer Confidence Rule	Resolved	Jul 1, 2025 to Nov 13, 2025
Revised Total Coliform Rule	Resolved	Jul 1, 2021 to Aug 30, 2021

Gatewood Estates

IN5250012 · Groundwater · 202 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 (32)

Imported violation history for Gatewood Estates
Rule	Status	Period
E. COLI	Resolved	Jul 12, 2025 to Jul 13, 2025
Consumer Confidence Rule	Resolved	Jul 1, 2024 to Aug 13, 2024
Lead and Copper Rule	Resolved	Jan 1, 2024 to Jul 1, 2025
Endrin	Resolved	Jan 1, 2022 to Dec 31, 2022
Methoxychlor	Resolved	Jan 1, 2022 to Dec 31, 2022
Endothall	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
Simazine	Resolved	Jan 1, 2022 to Dec 31, 2022
Picloram	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
2,4,5-TP	Resolved	Jan 1, 2022 to Dec 31, 2022
HEXACHLOROBENZENE	Resolved	Jan 1, 2022 to Dec 31, 2022
Benzo(a)pyrene	Resolved	Jan 1, 2022 to Dec 31, 2022
Pentachlorophenol	Resolved	Jan 1, 2022 to Dec 31, 2022
ETHYLENE DIBROMIDE	Resolved	Jan 1, 2022 to Dec 31, 2022
Chlordane	Resolved	Jan 1, 2022 to Dec 31, 2022
Di(2-ethylhexyl) phthalate	Resolved	Jan 1, 2022 to Dec 31, 2022
Dinoseb	Resolved	Jan 1, 2022 to Dec 31, 2022
Dalapon	Resolved	Jan 1, 2022 to Dec 31, 2022
OXAMYL	Resolved	Jan 1, 2022 to Dec 31, 2022
Hexachlorocyclopentadiene	Resolved	Jan 1, 2022 to Dec 31, 2022
BHC-GAMMA	Resolved	Jan 1, 2022 to Dec 31, 2022
Atrazine	Resolved	Jan 1, 2022 to Dec 31, 2022
Diquat	Resolved	Jan 1, 2022 to Dec 31, 2022
1,2-DIBROMO-3-CHLOROPROPANE	Resolved	Jan 1, 2022 to Dec 31, 2022
Carbofuran	Resolved	Jan 1, 2022 to Dec 31, 2022
Toxaphene	Resolved	Jan 1, 2022 to Dec 31, 2022
LASSO	Resolved	Jan 1, 2022 to Dec 31, 2022
Lead and Copper Rule	Resolved	Jan 1, 2021 to Jul 2, 2025

Pretty View Condominium Owners Assoc

IN5250014 · Groundwater · 85 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: 0.0012 mg/L
Action level: 0.015 mg/L

8% of the listed benchmark

Monitoring period: Jan 1, 2023 to Dec 31, 2025

Violation history (8)

Imported violation history for Pretty View Condominium Owners Assoc
Rule	Status	Period
Lead and Copper Rule	Unaddressed	Jan 1, 2026
Consumer Confidence Rule	Unaddressed	Oct 1, 2025
Consumer Confidence Rule	Unaddressed	Jul 1, 2025
Revised Total Coliform Rule	Resolved	Mar 1, 2025 to Mar 31, 2025
Lead and Copper Rule	Resolved	Jan 1, 2023 to Aug 16, 2023
Lead and Copper Rule	Resolved	Oct 1, 2022 to Nov 2, 2022
Consumer Confidence Rule	Resolved	Oct 1, 2022 to Dec 1, 2022
Groundwater Rule	Resolved	Dec 16, 2021 to Jan 13, 2023

Creekside Manor Mhp

IN5250007 · Groundwater · 73 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, 2023 to Dec 31, 2025

Violation history (7)

Imported violation history for Creekside Manor Mhp
Rule	Status	Period
E. COLI	Resolved	Jul 11, 2024 to Nov 13, 2024
Consumer Confidence Rule	Resolved	Jul 1, 2024 to Aug 13, 2024
Radium-226	Resolved	Jul 1, 2024 to Sep 30, 2024
Radium-228	Resolved	Jul 1, 2024 to Sep 30, 2024
Gross Alpha, Excl. Radon and U	Resolved	Jul 1, 2024 to Sep 30, 2024
Lead and Copper Rule	Unaddressed	Jan 1, 2023
Revised Total Coliform Rule	Resolved	Aug 1, 2021 to Oct 12, 2021

Inwood Estates

IN5250006 · Groundwater · 50 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, 2024 to Dec 31, 2024

Violation history (3)

Imported violation history for Inwood Estates
Rule	Status	Period
Consumer Confidence Rule	Resolved	Jul 1, 2024 to Aug 6, 2024
Revised Total Coliform Rule	Resolved	Mar 11, 2022 to Apr 8, 2022
Revised Total Coliform Rule	Resolved	Jul 1, 2021 to Jul 31, 2021

Queen Road Mobile Home Park

IN5250015 · Groundwater · 32 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: 9.0e-4 mg/L
Action level: 0.015 mg/L

6% of the listed benchmark

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

Violation history (37)

Imported violation history for Queen Road Mobile Home Park
Rule	Status	Period
Revised Total Coliform Rule	Resolved	May 1, 2022 to Jun 30, 2022
Revised Total Coliform Rule	Resolved	Sep 1, 2021 to Sep 30, 2021
Consumer Confidence Rule	Resolved	Jul 1, 2021 to Sep 13, 2021
cis-1,2-Dichloroethylene	Resolved	Jan 1, 2021 to Dec 31, 2021
DICHLOROMETHANE	Resolved	Jan 1, 2021 to Dec 31, 2021
o-Dichlorobenzene	Resolved	Jan 1, 2021 to Dec 31, 2021
p-Dichlorobenzene	Resolved	Jan 1, 2021 to Dec 31, 2021
Vinyl chloride	Resolved	Jan 1, 2021 to Dec 31, 2021
trans-1,2-Dichloroethylene	Resolved	Jan 1, 2021 to Dec 31, 2021
Carbon tetrachloride	Resolved	Jan 1, 2021 to Dec 31, 2021
1,1,2-Trichloroethane	Resolved	Jan 1, 2021 to Dec 31, 2021
Tetrachloroethylene	Resolved	Jan 1, 2021 to Dec 31, 2021
CHLOROBENZENE	Resolved	Jan 1, 2021 to Dec 31, 2021
Ethylbenzene	Resolved	Jan 1, 2021 to Dec 31, 2021
Styrene	Resolved	Jan 1, 2021 to Dec 31, 2021
Arsenic	Resolved	Jan 1, 2021 to Dec 31, 2021
Barium	Resolved	Jan 1, 2021 to Dec 31, 2021
Cadmium	Resolved	Jan 1, 2021 to Dec 31, 2021
Chromium	Resolved	Jan 1, 2021 to Dec 31, 2021
Fluoride	Resolved	Jan 1, 2021 to Dec 31, 2021
Selenium	Resolved	Jan 1, 2021 to Dec 31, 2021
1,1-Dichloroethylene	Resolved	Jan 1, 2021 to Dec 31, 2021
Mercury	Resolved	Jan 1, 2021 to Dec 31, 2021
Thallium, Total	Resolved	Jan 1, 2021 to Dec 31, 2021
1,1,1-Trichloroethane	Resolved	Jan 1, 2021 to Dec 31, 2021
Toluene	Resolved	Jan 1, 2021 to Dec 31, 2021
Beryllium, Total	Resolved	Jan 1, 2021 to Dec 31, 2021
CYANIDE	Resolved	Jan 1, 2021 to Dec 31, 2021
Xylenes, Total	Resolved	Jan 1, 2021 to Dec 31, 2021
Trichloroethylene	Resolved	Jan 1, 2021 to Dec 31, 2021
Benzene	Resolved	Jan 1, 2021 to Dec 31, 2021
Lead and Copper Rule	Unaddressed	Jan 1, 2021
Antimony, Total	Resolved	Jan 1, 2021 to Dec 31, 2021
Nickel	Resolved	Jan 1, 2021 to Dec 31, 2021
1,2-Dichloropropane	Resolved	Jan 1, 2021 to Dec 31, 2021
1,2,4-Trichlorobenzene	Resolved	Jan 1, 2021 to Dec 31, 2021
1,2-Dichloroethane	Resolved	Jan 1, 2021 to Dec 31, 2021

City summary

What the indexed records say

Plymouth has 1 published ZIP profile across Marshall 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: 19.8 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 Plymouth

Open a ZIP for site-level provenance and measurements.

ZIP code

46563

Very Hard

309.5 PPM

Nearest site: 19.8 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

Culver

Marshall County

310 PPM median

Argos

Marshall County

— No median

Bourbon

Marshall County

— No median

Bremen

Marshall County

— No median

Kingsford Heights

Laporte County

310 PPM median

La Porte

Laporte County

310 PPM median

Search all 386 Indiana cities →

Questions people ask

About water in Plymouth

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.