City water profile

Water hardness in Laguna

Find official utility reports, understand hardness, and check the water system serving your home in Laguna, New Mexico.

Utility-reported hardness

Not yet available

Check your provider and source →

State comparison: Unavailable
Evidence comparison rank: —
Matched utilities: 1
Active health records: 9

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.

Correo Water Association

NM3500332 · Groundwater · 201 people served system-wide

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

9 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: 0.0013 mg/L
Action level: 0.015 mg/L

9% of the listed benchmark

Monitoring period: Jul 1, 2011 to Dec 31, 2011

Violation history (51)

Imported violation history for Correo Water Association
Rule	Status	Period
Revised Total Coliform Rule	Resolved	Jan 1, 2026 to Jan 31, 2026
Public Notice	Resolved	Feb 21, 2025 to Mar 2, 2025
Public Notice	Resolved	Dec 20, 2024 to Mar 2, 2025
Public Notice	Resolved	Dec 6, 2024 to Mar 2, 2025
Public Notice	Resolved	Nov 8, 2024 to Mar 2, 2025
Consumer Confidence Rule	Resolved	Oct 1, 2024 to Dec 23, 2024
Public Notice	Resolved	Sep 20, 2024 to Mar 2, 2025
Revised Total Coliform Rule	Resolved	Sep 1, 2024 to Sep 30, 2024
Public Notice	Resolved	Aug 23, 2024 to Mar 2, 2025
Public Notice	Resolved	Jul 12, 2024 to Mar 2, 2025
Revised Total Coliform Rule	Resolved	Jul 1, 2024 to Jul 31, 2024
Consumer Confidence Rule	Resolved	Jul 1, 2024 to Nov 5, 2024
Revised Total Coliform Rule	Resolved	Jun 1, 2024 to Jun 30, 2024
Revised Total Coliform Rule	Resolved	May 1, 2024 to May 31, 2024
Revised Total Coliform Rule	Resolved	Apr 1, 2024 to Apr 30, 2024
Revised Total Coliform Rule	Resolved	Mar 1, 2024 to Mar 31, 2024
Revised Total Coliform Rule	Resolved	Feb 1, 2024 to Feb 29, 2024
Revised Total Coliform Rule	Resolved	Jan 1, 2024 to Jan 31, 2024
Revised Total Coliform Rule	Resolved	Dec 1, 2023 to Dec 31, 2023
Revised Total Coliform Rule	Resolved	Nov 1, 2023 to Nov 30, 2023
Revised Total Coliform Rule	Resolved	Oct 1, 2023 to Oct 31, 2023
Lead and Copper Rule	Resolved	Oct 1, 2023 to Sep 16, 2024
Consumer Confidence Rule	Resolved	Oct 1, 2023 to Dec 23, 2024
Revised Total Coliform Rule	Resolved	Sep 1, 2023 to Sep 30, 2023
Public Notice	Resolved	Aug 29, 2023 to Mar 2, 2025
Revised Total Coliform Rule	Resolved	Aug 1, 2023 to Aug 31, 2023
Revised Total Coliform RuleHealth-based	Resolved	Jul 29, 2023 to Sep 26, 2024
Consumer Confidence Rule	Resolved	Jul 1, 2023 to Nov 5, 2024
Revised Total Coliform Rule	Resolved	Jul 1, 2023 to Jul 31, 2023
E. COLI	Resolved	Jun 29, 2023 to Nov 26, 2024
Groundwater RuleHealth-based	Unaddressed	Feb 24, 2023
Groundwater RuleHealth-based	Resolved	Feb 24, 2023 to Sep 23, 2024
Groundwater RuleHealth-based	Resolved	Feb 24, 2023 to Feb 17, 2025
Groundwater RuleHealth-based	Resolved	Feb 24, 2023 to Sep 23, 2024
Groundwater RuleHealth-based	Resolved	Feb 24, 2023 to Feb 17, 2025
Groundwater RuleHealth-based	Resolved	Feb 24, 2023 to Sep 23, 2024
Groundwater RuleHealth-based	Resolved	Feb 24, 2023 to Sep 23, 2024
Groundwater RuleHealth-based	Unaddressed	Feb 24, 2023
Groundwater Rule	Resolved	Nov 29, 2022 to Sep 23, 2024
Consumer Confidence Rule	Resolved	Oct 1, 2022 to Dec 23, 2024
Consumer Confidence Rule	Resolved	Jul 1, 2022 to Nov 5, 2024
Public Notice	Resolved	Jun 2, 2022 to Mar 2, 2025
Consumer Confidence Rule	Resolved	Oct 1, 2021 to Feb 18, 2025
Consumer Confidence Rule	Resolved	Jul 1, 2021 to Feb 10, 2025
Groundwater RuleHealth-based	Unaddressed	May 31, 2014
Groundwater RuleHealth-based	Unaddressed	May 31, 2014
Groundwater RuleHealth-based	Unaddressed	May 31, 2014
Groundwater RuleHealth-based	Unaddressed	May 31, 2014
Groundwater RuleHealth-based	Unaddressed	May 31, 2014
Groundwater RuleHealth-based	Unaddressed	May 31, 2014
Groundwater RuleHealth-based	Unaddressed	Aug 6, 2013

City summary

What the indexed records say

Laguna has 1 published ZIP profile across Cibola County. The regional-evidence median is 407 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: 4.3 miles
Profiles with evidence: 1/1

Confidence labels

High: 0Moderate: 0Low: 1

Observation window: Jun 10, 2016 to Aug 2, 2017.

ZIP directory

Water reports in Laguna

Open a ZIP for site-level provenance and measurements.

ZIP code

87038

Very Hard

407 PPM

Nearest site: 4.3 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 New Mexico communities

Grants

Cibola County

416 PPM median

Milan

Cibola County

389 PPM median

Ramah

Cibola County

152 PPM median

San Rafael

Cibola County

398 PPM median

Continental Divide

Mckinley County

405 PPM median

Hagerman

Chaves County

419 PPM median

Search all 161 New Mexico cities →

Questions people ask

About water in Laguna

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.