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City water profile

Alamo water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for Alamo, Nevada.

Median indexed hardness

307PPM

One indexed ZIP

Range 307–307 PPM

State comparison
80 PPM above
State hardness rank
#2 of 44
Matched utilities
1
Active health records
0

City summary

What the indexed records say

Alamo has 1 published ZIP profile across Lincoln County. The indexed median is 307 PPM, compared with 227 PPM across Nevada.

Among the 44 Nevadacities with an indexed median, Alamo ranks #2from highest to lowest. Across all 98 state ZIP profiles, available estimates run from 9.6to 335 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. 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
35.9 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 0Low: 1

Observation window: Jan 30, 2017 to Mar 24, 2022.

ZIP directory

Water reports in Alamo

Open a ZIP for site-level provenance and measurements.

ZIP code

89001

Very Hard

307 PPM

Nearest site
35.9 mi
Confidence
Low

View full ZIP evidence →

Public water systems

Utilities associated with this city

Alamo Sewer And Water Gid

PWSID NV0000005

Groundwater
System population served
900
Last reported
Jun 17, 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
Lead and Copper RuleNV0000005Oct 1, 2025Unaddressed
Combined UraniumNV0000005Oct 1, 2025Archived
Combined UraniumNV0000005Jan 1, 2025Resolved
NitrateNV0000005Jan 1, 2025Archived
FluorideNV0000005Jan 1, 2025Archived
NitrateNV0000005Jan 1, 2025Archived
Revised Total Coliform RuleNV0000005Jan 1, 2025Resolved
Combined UraniumNV0000005Oct 1, 2024Resolved
Combined UraniumNV0000005Jul 1, 2024Resolved
ArsenicNV0000005Jan 1, 2023Archived

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 Alamo

Is the water hard?

The indexed city median is 307 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.