City water profile

Water hardness in Eloy

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

Utility-reported hardness

Not yet available

Check your provider and source →

State comparison: Unavailable
Evidence comparison rank: —
Matched utilities: 4
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.

Cca - Eloy Complex

AZ0411115 · Groundwater · 8,852 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: 5.0e-4 mg/L
Action level: 0.015 mg/L

3% of the listed benchmark

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

Violation history (11)

Imported violation history for Cca - Eloy Complex
Rule	Status	Period
Arsenic	Resolved	Oct 1, 2025 to Dec 31, 2025
Revised Total Coliform Rule	Resolved	Jun 1, 2024 to Aug 13, 2024
Revised Total Coliform Rule	Resolved	Feb 1, 2024 to Mar 18, 2024
Revised Total Coliform Rule	Resolved	Jan 1, 2024 to Mar 12, 2024
Lead and Copper Rule	Resolved	Jan 1, 2024 to Jul 26, 2023
Revised Total Coliform Rule	Resolved	Aug 1, 2023 to Feb 5, 2024
E. COLI	Resolved	Jul 1, 2022 to Sep 6, 2022
Revised Total Coliform Rule	Resolved	Jul 1, 2022 to Sep 6, 2022
Revised Total Coliform Rule	Resolved	Mar 1, 2022 to Apr 26, 2022
Arsenic	Resolved	Jan 1, 2022 to Mar 31, 2022
Revised Total Coliform Rule	Resolved	Mar 1, 2021 to Apr 14, 2021

Eloy City Of

AZ0411030 · Groundwater · 7,903 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: 0.0018 mg/L
Action level: 0.015 mg/L

12% of the listed benchmark

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

Nitrate

EPA SDWIS reported health-based violation

Reported violation

Reported level: 11 MG/L
Maximum contaminant level: 10 MG/L

110% of the listed benchmark

Monitoring period: Jan 1, 2026 to Mar 31, 2026

Violation history (23)

Imported violation history for Eloy City Of
Rule	Status	Period
NitrateHealth-based	Archived	Jan 1, 2026 to Mar 31, 2026
NitrateHealth-based	Archived	Jan 1, 2026 to Mar 31, 2026
Revised Total Coliform Rule	Resolved	Dec 1, 2025 to Dec 31, 2025
Lead and Copper Rule	Resolved	Oct 1, 2025 to Nov 14, 2025
TTHM	Resolved	Jul 1, 2024 to Sep 30, 2024
Total Haloacetic Acids (HAA5)	Resolved	Jul 1, 2024 to Sep 30, 2024
Revised Total Coliform Rule	Resolved	May 1, 2024 to Jun 21, 2024
Chlorine	Resolved	Mar 1, 2024 to Mar 31, 2024
Revised Total Coliform Rule	Resolved	Mar 1, 2024 to Apr 16, 2024
Revised Total Coliform Rule	Resolved	Feb 1, 2024 to Mar 18, 2024
Revised Total Coliform Rule	Resolved	Jan 1, 2024 to Feb 27, 2024
Chlorine	Resolved	Oct 1, 2023 to Dec 31, 2023
Revised Total Coliform Rule	Resolved	Oct 1, 2023 to Nov 30, 2023
Revised Total Coliform Rule	Resolved	Apr 1, 2023 to Jun 8, 2023
Chlorine	Resolved	Apr 1, 2023 to Jun 30, 2023
Chlorine	Resolved	Jan 1, 2023 to Mar 31, 2023
Revised Total Coliform Rule	Resolved	Nov 1, 2022 to Mar 24, 2023
Revised Total Coliform Rule	Resolved	Oct 1, 2022 to Nov 18, 2022
Chlorine	Resolved	Oct 1, 2022 to Dec 31, 2022
Revised Total Coliform Rule	Resolved	Jul 1, 2022 to Nov 21, 2022
Revised Total Coliform Rule	Resolved	Jun 1, 2022 to Jul 19, 2022
Revised Total Coliform Rule	Resolved	Apr 1, 2022 to May 30, 2022
Chlorine	Resolved	Oct 1, 2021 to Dec 31, 2021

Silverbell Irrigation & Drainage Dist

AZ0411005 · Groundwater · 375 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, 2022 to Dec 31, 2024

Nitrate

EPA SDWIS reported health-based violation

Reported violation

Reported level: 33 MG/L
Maximum contaminant level: 10 MG/L

330% of the listed benchmark

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

Violation history (25)

Imported violation history for Silverbell Irrigation & Drainage Dist
Rule	Status	Period
Lead and Copper Rule	Resolved	Jan 1, 2026 to Mar 26, 2026
Consumer Confidence Rule	Resolved	Oct 2, 2025 to Oct 14, 2025
Chlorine	Resolved	May 1, 2025 to May 31, 2025
NitrateHealth-based	Resolved	Jan 1, 2025 to Dec 31, 2025
Lead and Copper Rule	Resolved	Jan 1, 2025 to Nov 1, 2024
Consumer Confidence Rule	Resolved	Oct 2, 2023 to Mar 15, 2024
Chlorine	Resolved	Oct 1, 2023 to Dec 31, 2023
Revised Total Coliform Rule	Resolved	Aug 1, 2023 to Aug 31, 2023
Consumer Confidence Rule	Resolved	Jul 1, 2023 to Mar 15, 2024
Revised Total Coliform Rule	Resolved	Jul 1, 2023 to Jul 31, 2023
Revised Total Coliform Rule	Resolved	Jun 1, 2023 to Jun 30, 2023
Chlorine	Resolved	Apr 1, 2023 to Jun 30, 2023
Revised Total Coliform Rule	Resolved	Mar 1, 2023 to Mar 14, 2024
Revised Total Coliform Rule	Resolved	Feb 1, 2023 to May 19, 2023
Chlorine	Resolved	Jan 1, 2023 to Mar 31, 2023
Revised Total Coliform Rule	Resolved	Jan 1, 2023 to Jan 31, 2023
Revised Total Coliform Rule	Resolved	Dec 1, 2022 to Jan 24, 2023
Revised Total Coliform Rule	Resolved	Nov 1, 2022 to May 19, 2023
Consumer Confidence Rule	Resolved	Oct 2, 2022 to Mar 15, 2024
Revised Total Coliform Rule	Resolved	Oct 1, 2022 to Nov 23, 2022
Chlorine	Resolved	Oct 1, 2022 to Dec 31, 2022
Chlorine	Resolved	Apr 1, 2022 to Jun 30, 2022
Public Notice	Resolved	May 15, 2021 to Mar 15, 2024
Arsenic	Resolved	Apr 1, 2021 to Jun 30, 2021
Arsenic	Resolved	Jan 1, 2021 to Mar 31, 2021

Villa Grande Dwid

AZ0411321 · Groundwater · 283 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, 2025 to Dec 31, 2025

Nitrate

EPA SDWIS reported health-based violation

Reported violation

Reported level: 19 MG/L
Maximum contaminant level: 10 MG/L

190% of the listed benchmark

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

Violation history (25)

Imported violation history for Villa Grande Dwid
Rule	Status	Period
Consumer Confidence Rule	Resolved	Oct 2, 2025 to Oct 14, 2025
Chlorine	Resolved	May 1, 2025 to May 31, 2025
Lead and Copper Rule	Resolved	Jan 1, 2025 to Oct 4, 2024
NitrateHealth-based	Resolved	Oct 1, 2024 to Dec 31, 2024
Total Haloacetic Acids (HAA5)	Resolved	Jul 1, 2024 to Sep 30, 2024
TTHM	Resolved	Jul 1, 2024 to Sep 30, 2024
NitrateHealth-based	Resolved	Jul 1, 2024 to Sep 30, 2024
E. COLI	Resolved	Apr 27, 2024 to Jun 10, 2024
NitrateHealth-based	Resolved	Apr 1, 2024 to Jun 30, 2024
Chlorine	Resolved	Apr 1, 2024 to Apr 30, 2024
Public Notice	Resolved	Feb 17, 2024 to Mar 26, 2024
NitrateHealth-based	Resolved	Jan 1, 2024 to Mar 31, 2024
NitrateHealth-based	Resolved	Oct 1, 2023 to Dec 31, 2023
Chlorine	Resolved	Jul 1, 2023 to Sep 30, 2023
NitrateHealth-based	Resolved	Jul 1, 2023 to Sep 30, 2023
NitrateHealth-based	Resolved	Apr 1, 2023 to Jun 30, 2023
NitrateHealth-based	Resolved	Jan 1, 2023 to Mar 31, 2023
NitrateHealth-based	Resolved	Oct 1, 2022 to Dec 31, 2022
NitrateHealth-based	Resolved	Jul 1, 2022 to Sep 30, 2022
NitrateHealth-based	Resolved	Apr 1, 2022 to Jun 30, 2022
NitrateHealth-based	Resolved	Jan 1, 2022 to Mar 31, 2022
NitrateHealth-based	Resolved	Oct 1, 2021 to Dec 31, 2021
NitrateHealth-based	Resolved	Jul 1, 2021 to Sep 30, 2021
NitrateHealth-based	Resolved	Apr 1, 2021 to Jun 30, 2021
NitrateHealth-based	Resolved	Jan 1, 2021 to Mar 31, 2021

City summary

What the indexed records say

Eloy has 2 published ZIP profiles across Pinal County. No qualifying nearby hardness observation is available for the city.

The —–— PPM range shows how much the available ZIP estimates vary within the city label.

Hardness distribution

How local ZIP estimates compare

Soft0 ZIPs

Moderately hard0 ZIPs

Hard0 ZIPs

Very hard0 ZIPs

0 of 2 ZIP profiles have a hardness estimate. Bars count ZIP profiles, not households or laboratory samples.

Evidence quality

Distance, dates, and confidence

Median nearest distance: — miles
Profiles with evidence: 0/2

Confidence labels

High: 0Moderate: 0Low: 0

Observation window: unavailable to unavailable.

ZIP directory

Water reports in Eloy

Open a ZIP for site-level provenance and measurements.

ZIP code

85123

No estimate

—

Nearest site: — mi
Confidence: —

View full ZIP evidence →

ZIP code

85131

No estimate

—

Nearest site: — mi
Confidence: —

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

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Questions people ask

About water in Eloy

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.