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City water profile

Water hardness in Oxford

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

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.

Oxford Water Supply

IA5260017 · Groundwater · 722 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
0.009 mg/L
Action level
0.015 mg/L

60% of the listed benchmark

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

Violation history (3)
Imported violation history for Oxford Water Supply
RuleStatusPeriod
Consumer Confidence RuleResolvedJul 1, 2024 to Jan 22, 2025
NitrateResolvedJan 1, 2024 to Dec 31, 2024
Revised Total Coliform RuleResolvedSep 1, 2023 to Sep 30, 2023

Parkview Mobile Home Court

IA5200603 · 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

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 (0)

No record returned in this imported window. This is not a guarantee of tap-water safety.

Beyonder Getaway At Sleepy Hollow

IA5260601 · 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, 2021 to Dec 31, 2023

Violation history (17)
Imported violation history for Beyonder Getaway At Sleepy Hollow
RuleStatusPeriod
Public NoticeUnaddressedNov 4, 2025
Public NoticeUnaddressedNov 4, 2025
Public NoticeUnaddressedSep 3, 2025
Consumer Confidence RuleUnaddressedJul 1, 2025
Public NoticeUnaddressedFeb 26, 2025
Public NoticeUnaddressedFeb 4, 2025
Revised Total Coliform RuleResolvedJan 1, 2025 to Mar 31, 2025
Revised Total Coliform RuleResolvedOct 1, 2024 to Oct 31, 2024
Revised Total Coliform RuleResolvedSep 1, 2024 to Sep 30, 2024
TTHMResolvedAug 1, 2024 to Aug 31, 2024
Total Haloacetic Acids (HAA5)ResolvedAug 1, 2024 to Aug 31, 2024
Consumer Confidence RuleResolvedJul 1, 2024 to Jul 1, 2025
Public NoticeResolvedNov 17, 2021 to Jun 1, 2021
Revised Total Coliform RuleResolvedJul 1, 2021 to Jul 31, 2021
Consumer Confidence RuleResolvedJul 1, 2021 to Jan 1, 2022
Public NoticeResolvedJun 29, 2021 to Jun 1, 2021
Revised Total Coliform RuleResolvedFeb 1, 2021 to Feb 28, 2021

City summary

What the indexed records say

Oxford has 1 published ZIP profile across Johnson County. The regional-evidence median is 295 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
6.3 miles
Profiles with evidence
1/1

Confidence labels

High: 1Moderate: 0Low: 0

Observation window: Jun 28, 2016 to Mar 3, 2026.

ZIP directory

Water reports in Oxford

Open a ZIP for site-level provenance and measurements.

ZIP code

52322

Very Hard

295 PPM

Nearest site
6.3 mi
Confidence
High

View full ZIP evidence →

Practical next steps

Move from index to evidence

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

Questions people ask

About water in Oxford

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.