City water profile

Water hardness in White Hills

Find official utility reports, understand hardness, and check the water system serving your home in White Hills, Arizona.

Utility-reported hardness

Not yet available

Check your provider and source →

State comparison: Unavailable
Evidence comparison rank: —
Matched utilities: 3
Active health records: 6

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.

Cs White Hills Water Company Unit 1

AZ0408149 · Groundwater · 338 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: Jan 1, 2023 to Dec 31, 2025

Arsenic

EPA SDWIS reported health-based violation

Reported violation

Reported level: 0.011 MG/L
Maximum contaminant level: 0.01 MG/L

110% of the listed benchmark

Monitoring period: Jan 1, 2021 to Mar 31, 2021

Violation history (15)

Imported violation history for Cs White Hills Water Company Unit 1
Rule	Status	Period
Total Haloacetic Acids (HAA5)	Unaddressed	Jul 1, 2025 to Jun 30, 2026
Arsenic	Resolved	Jul 1, 2025 to Sep 30, 2025
TTHM	Unaddressed	Jul 1, 2025 to Jun 30, 2026
Arsenic	Resolved	Apr 1, 2025 to Jun 30, 2025
Arsenic	Resolved	Oct 1, 2024 to Dec 31, 2024
Chlorine	Resolved	Oct 1, 2023 to Dec 31, 2023
Arsenic	Resolved	Jul 1, 2023 to Sep 30, 2023
Public Notice	Resolved	Mar 23, 2023 to May 9, 2024
Arsenic	Resolved	Oct 1, 2021 to Dec 31, 2021
Public Notice	Resolved	Jul 2, 2021 to Oct 8, 2021
Lead and Copper Rule	Resolved	Jul 1, 2021 to Oct 7, 2021
Public Notice	Resolved	Jun 17, 2021 to Oct 8, 2021
Public Notice	Resolved	Mar 11, 2021 to Mar 12, 2021
ArsenicHealth-based	Resolved	Jan 1, 2021 to Mar 31, 2021
Arsenic	Resolved	Jan 1, 2021 to Mar 31, 2021

Cs White Hills Water Company Units 3 4 6

AZ0408039 · Groundwater · 333 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: 7.0e-4 mg/L
Action level: 0.015 mg/L

5% of the listed benchmark

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

Violation history (7)

Imported violation history for Cs White Hills Water Company Units 3 4 6
Rule	Status	Period
Total Haloacetic Acids (HAA5)	Unaddressed	Jul 1, 2025 to Jun 30, 2026
TTHM	Unaddressed	Jul 1, 2025 to Jun 30, 2026
Lead and Copper Rule	Resolved	Jan 1, 2025 to Aug 4, 2025
Chlorine	Resolved	Oct 1, 2023 to Dec 31, 2023
Public Notice	Resolved	Sep 2, 2023 to Feb 26, 2024
Revised Total Coliform Rule	Resolved	Aug 1, 2022 to Aug 31, 2022
Lead and Copper Rule	Resolved	Jan 1, 2022 to Jan 16, 2022

Ghr Landowners Assn Water Coop

AZ0408150 · Groundwater · 280 people served system-wide

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

6 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: 0.0018 mg/L
Action level: 0.015 mg/L

12% of the listed benchmark

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

Violation history (36)

Imported violation history for Ghr Landowners Assn Water Coop
Rule	Status	Period
Lead and Copper Rule	Resolved	Nov 15, 2025 to Mar 23, 2026
Consumer Confidence Rule	Resolved	Oct 2, 2025 to Dec 18, 2025
Lead and Copper Rule	Resolved	Oct 1, 2025 to Oct 24, 2025
LEAD AND COPPER RULE REVISIONS	Unaddressed	Jul 2, 2025
Chlorine	Resolved	Jul 1, 2025 to Jul 31, 2025
Consumer Confidence Rule	Resolved	Jul 1, 2025 to Dec 17, 2025
Chlorine	Archived	Apr 1, 2025 to Apr 30, 2025
Public Notice	Resolved	Jan 2, 2025 to Jul 17, 2025
TTHM	Archived	Jan 1, 2025 to Dec 31, 2025
Total Haloacetic Acids (HAA5)	Archived	Jan 1, 2025 to Dec 31, 2025
Lead and Copper Rule	Resolved	Jan 1, 2025 to Nov 15, 2025
Groundwater RuleHealth-based	Addressed	Oct 20, 2024
Groundwater RuleHealth-based	Addressed	Oct 20, 2024
Public Notice	Resolved	Oct 2, 2024 to Jul 12, 2025
Chlorine	Resolved	Oct 1, 2024 to Oct 31, 2024
Groundwater RuleHealth-based	Addressed	Aug 21, 2024
Groundwater RuleHealth-based	Addressed	Aug 21, 2024
Groundwater RuleHealth-based	Resolved	Jul 7, 2024 to Jul 17, 2024
Groundwater RuleHealth-based	Addressed	Jul 7, 2024
Groundwater RuleHealth-based	Addressed	Jul 7, 2024
Chlorine	Resolved	Apr 1, 2024 to Apr 30, 2024
Public Notice	Resolved	Dec 13, 2023 to Jul 17, 2025
Public Notice	Resolved	Dec 13, 2023 to Jul 17, 2025
Lead and Copper Rule	Resolved	Oct 1, 2023 to Oct 18, 2024
Chlorine	Resolved	Oct 1, 2023 to Dec 31, 2023
Chlorine	Resolved	Jul 1, 2023 to Sep 30, 2023
Chlorine	Resolved	Apr 1, 2023 to Jun 30, 2023
TTHM	Resolved	Jan 1, 2023 to Dec 31, 2023
Total Haloacetic Acids (HAA5)	Resolved	Jan 1, 2023 to Dec 31, 2023
Lead and Copper Rule	Resolved	Oct 1, 2022 to Oct 18, 2024
Chlorine	Resolved	Oct 1, 2022 to Dec 31, 2022
Chlorine	Resolved	Apr 1, 2022 to Jun 30, 2022
Chlorine	Resolved	Oct 1, 2021 to Dec 31, 2021
TTHM	Resolved	Aug 1, 2021 to Jul 31, 2022
Total Haloacetic Acids (HAA5)	Resolved	Aug 1, 2021 to Jul 31, 2022
Lead and Copper Rule	Resolved	Jan 1, 2021 to Jan 27, 2021

City summary

What the indexed records say

White Hills has 1 published ZIP profile across Mohave County. The regional-evidence median is 638 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. At least one estimate is marked low confidence, so observation distance and date deserve extra attention.

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: 21.1 miles
Profiles with evidence: 1/1

Confidence labels

High: 0Moderate: 0Low: 1

Observation window: May 13, 2019 to Jun 19, 2019.

ZIP directory

Water reports in White Hills

Open a ZIP for site-level provenance and measurements.

ZIP code

86445

Very Hard

638 PPM

Nearest site: 21.1 mi
Confidence: Low

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 Arizona communities

Fort Mohave

Mohave County

306 PPM median

Meadview

Mohave County

302 PPM median

Mohave Valley

Mohave County

306 PPM median

Oatman

Mohave County

306 PPM median

Chloride

Mohave County

— No median

Dolan Springs

Mohave County

— No median

Search all 133 Arizona cities →

Questions people ask

About water in White Hills

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.