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City water profile

Water hardness in Concho

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

Utility-reported hardness

Not yet available

Check your provider and source →
State comparison
Unavailable
Evidence comparison rank
—
Matched utilities
2
Active health records
2

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.

Livco Water Company

AZ0401018 · Groundwater · 1,120 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
0.006 mg/L
Action level
0.015 mg/L

40% of the listed benchmark

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

Violation history (5)
Imported violation history for Livco Water Company
RuleStatusPeriod
Lead and Copper RuleResolvedJan 1, 2024 to Feb 21, 2024
ChlorineResolvedJul 1, 2021 to Sep 30, 2021
ChlorineResolvedJan 1, 2021 to Mar 31, 2021
Lead and Copper RuleResolvedJan 1, 2021 to Jan 11, 2021
Consumer Confidence RuleUnaddressedJul 1, 2002

Old Concho Water Users

AZ0401011 · Groundwater · 40 people served system-wide

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

2 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, 2025 to Dec 31, 2025

Violation history (56)
Imported violation history for Old Concho Water Users
RuleStatusPeriod
Lead and Copper RuleResolvedJan 1, 2026 to Mar 25, 2026
ChlorineResolvedDec 1, 2025 to Dec 31, 2025
ChlorineResolvedNov 1, 2025 to Nov 30, 2025
Revised Total Coliform RuleResolvedNov 1, 2025 to Nov 30, 2025
ChlorineResolvedOct 1, 2025 to Oct 31, 2025
Revised Total Coliform RuleResolvedJul 1, 2025 to Jul 31, 2025
Consumer Confidence RuleResolvedJul 1, 2025 to Oct 10, 2025
ChlorineResolvedApr 1, 2025 to Apr 30, 2025
ChlorineResolvedFeb 1, 2025 to Feb 28, 2025
TTHMArchivedJan 1, 2025 to Dec 31, 2025
Total Haloacetic Acids (HAA5)ArchivedJan 1, 2025 to Dec 31, 2025
Revised Total Coliform RuleResolvedJan 1, 2025 to Jan 31, 2025
Revised Total Coliform RuleResolvedDec 1, 2024 to Dec 31, 2024
ChlorineResolvedDec 1, 2024 to Dec 31, 2024
Consumer Confidence RuleResolvedOct 2, 2024 to Jul 4, 2025
Lead and Copper RuleResolvedOct 1, 2024 to Aug 25, 2025
ChlorineResolvedSep 1, 2024 to Sep 30, 2024
ChlorineResolvedAug 1, 2024 to Aug 31, 2024
ChlorineResolvedJul 1, 2024 to Jul 31, 2024
Consumer Confidence RuleResolvedJul 1, 2024 to Jul 4, 2025
Revised Total Coliform RuleResolvedJun 1, 2024 to Jun 30, 2024
ChlorineResolvedJun 1, 2024 to Jun 30, 2024
Public NoticeResolvedApr 27, 2024 to May 31, 2024
Revised Total Coliform RuleResolvedApr 1, 2024 to Apr 30, 2024
ChlorineResolvedMar 1, 2024 to Mar 31, 2024
ChlorineResolvedFeb 1, 2024 to Feb 29, 2024
ChlorineResolvedJan 1, 2024 to Jan 31, 2024
Total Haloacetic Acids (HAA5)ResolvedJan 1, 2024 to Dec 31, 2024
TTHMResolvedJan 1, 2024 to Dec 31, 2024
Public NoticeResolvedNov 3, 2023 to Mar 11, 2025
Consumer Confidence RuleResolvedOct 2, 2023 to Jul 4, 2025
Lead and Copper RuleResolvedOct 1, 2023 to Aug 25, 2025
Public NoticeResolvedSep 20, 2023 to May 10, 2024
Consumer Confidence RuleResolvedJul 1, 2023 to Jul 4, 2025
Revised Total Coliform RuleResolvedJul 1, 2023 to Jul 31, 2023
Revised Total Coliform RuleResolvedMar 1, 2023 to Mar 31, 2023
Total Haloacetic Acids (HAA5)ResolvedJan 1, 2023 to Dec 31, 2023
TTHMResolvedJan 1, 2023 to Dec 31, 2023
ChlorineResolvedJan 1, 2023 to Mar 31, 2023
Lead and Copper RuleResolvedJan 1, 2023 to Mar 24, 2026
Lead and Copper RuleResolvedOct 1, 2022 to Nov 25, 2022
Revised Total Coliform RuleResolvedAug 1, 2022 to Aug 31, 2022
Public NoticeResolvedApr 2, 2022 to May 11, 2024
ChlorineResolvedApr 1, 2022 to Jun 30, 2022
ChlorineResolvedJan 1, 2022 to Mar 31, 2022
Revised Total Coliform RuleResolvedDec 1, 2021 to Jan 18, 2022
Lead and Copper RuleResolvedOct 1, 2021 to Jan 25, 2022
Revised Total Coliform RuleResolvedOct 1, 2021 to Oct 31, 2021
ChlorineResolvedOct 1, 2021 to Dec 31, 2021
TTHMResolvedSep 1, 2021 to Aug 31, 2022
Total Haloacetic Acids (HAA5)ResolvedSep 1, 2021 to Aug 31, 2022
ChlorineResolvedApr 1, 2021 to Jun 30, 2021
Public NoticeResolvedJan 28, 2021 to May 10, 2024
ChlorineResolvedJan 1, 2021 to Mar 31, 2021
Groundwater RuleHealth-basedUnaddressedJul 7, 2019
Groundwater RuleHealth-basedUnaddressedJun 21, 2019

City summary

What the indexed records say

Concho has 1 published ZIP profile across Apache County. The regional-evidence median is 82 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 hard1 ZIP
Hard0 ZIPs
Very hard0 ZIPs

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
23.4 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 0Low: 1

Observation window: Jul 31, 2017 to Jul 31, 2017.

ZIP directory

Water reports in Concho

Open a ZIP for site-level provenance and measurements.

ZIP code

85924

Moderately Hard

81.9 PPM

Nearest site
23.4 mi
Confidence
Low

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 Concho

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.