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City water profile

Nageezi water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for Nageezi, New Mexico.

Median indexed hardness

654PPM

One indexed ZIP

Range 654–654 PPM

State comparison
426 PPM above
State hardness rank
#2 of 160
Matched utilities
1
Active health records
0

City summary

What the indexed records say

Nageezi has 1 published ZIP profile across San Juan County. The indexed median is 654 PPM, compared with 228 PPM across New Mexico.

Among the 160 New Mexicocities with an indexed median, Nageezi ranks #2from highest to lowest. Across all 195 state ZIP profiles, available estimates run from 74.2to 688.5 PPM.

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
9.4 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 1Low: 0

Observation window: Mar 25, 2016 to Sep 19, 2025.

ZIP directory

Water reports in Nageezi

Open a ZIP for site-level provenance and measurements.

ZIP code

87037

Very Hard

654 PPM

Nearest site
9.4 mi
Confidence
Moderate

View full ZIP evidence →

Public water systems

Utilities associated with this city

Lybrook Mdwca

PWSID NM3533021

Groundwater
System population served
175
Last reported
Jun 16, 2026

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

Compliance history

What EPA records show

No active health-based violation appears among the associated systems in the represented EPA reporting quarter. This does not mean every contaminant was tested at every tap.

RecordSystemPeriodStatus
Public NoticeNM3533021Aug 16, 2024Resolved
Groundwater RuleNM3533021Jan 20, 2024Resolved · health-based
Groundwater RuleNM3533021Jan 20, 2024Resolved · health-based
Groundwater RuleNM3533021Jun 27, 2023Resolved
E. COLINM3533021Jul 30, 2022Resolved
Consumer Confidence RuleNM3533021Jul 1, 2022Resolved
Revised Total Coliform RuleNM3533021Jun 1, 2022Resolved
Consumer Confidence RuleNM3533021Jul 1, 2021Resolved
Consumer Confidence RuleNM3533021Oct 19, 1999Unaddressed

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. Test the tap when needed. Confirm health concerns or treatment sizing with the right method.

Questions people ask

About water in Nageezi

Is the water hard?

The indexed city median is 654 PPM. Open the ZIP report to verify the distance and confidence behind that estimate.

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.