Where does the water in 87017 come from?

Water for zip code 87017 in Gallina, New Mexico is provided by 4 water systems. Contact your local utility for specific source information, or check our detailed page for your area.

Water Hardness in 87017

Q: Is the water hard in Gallina, NM (87017)?

The average water hardness in 87017 is 21 PPM (1.2 GPG), which is classified as soft. No water treatment is typically needed.

Q: Do I need a water softener in 87017?

At 21 PPM, your water is relatively soft. A water softener is generally not necessary, though some homeowners prefer the feel of softened water.

Gallina, New Mexico · Rio Arriba County

21 PPM

1.2 GPG

Soft

0Soft60120180300+

Estimated — Nearby Data

Dataset updated March 9, 2026Matched to 4 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology

Source context

How this ZIP reading is built

This ZIP reading is built from 4 matched water systems. When more than one system is matched, the displayed value is weighted toward larger known service populations when that data is available.

Source basis

4 estimated sources

This ZIP reading needs local confirmation before equipment sizing or purchase decisions.

Water source profile

Primarily groundwater

Groundwater commonly picks up calcium and magnesium after contact with rock and soil. This profile is weighted by known population served across matched systems.

Data recency

March 9, 2026

Dataset rebuilt March 9, 2026; individual utility reporting years can vary.

Hardness is a mineral-content reading, not a drinking-water safety rating. Use it for scale, appliance, and softener decisions; check your utility report or test your tap before sizing treatment equipment. See how we calculate local readings.

Water Systems Serving 87017

These are the systems matched to this ZIP code. The displayed ZIP value is weighted toward larger known service populations when population data is available.

4 water systems

PWSID is the public water system identifier. Data Source shows whether the hardness value comes from a treated-water report, USGS monitoring, or a local estimate; source year is shown when available.

Water System	Source	Hardness	Pop. Served	Data Source
Espanola Water System NM3501921	groundwater	22 PPM Soft	12,012	Estimated — Nearby Data
Coronado High School NM3592121	groundwater	2 PPM Soft	263	Estimated — Nearby Data
Capulin Mdwca NM3500821	groundwater	2 PPM Soft	215	Estimated — Nearby Data
Gallina Water System NM3502021	groundwater	2 PPM Soft	99	Estimated — Nearby Data

Espanola Water System

NM3501921

Soft

22 PPMgroundwater12,012 servedEstimated — Nearby Data

Coronado High School

NM3592121

Soft

2 PPMgroundwater263 servedEstimated — Nearby Data

Capulin Mdwca

NM3500821

Soft

2 PPMgroundwater215 servedEstimated — Nearby Data

Gallina Water System

NM3502021

Soft

2 PPMgroundwater99 servedEstimated — Nearby Data

Nearby Zip Codes

8701222 8706423 8751028 8751624 87027120 8751823 8702922 8757524 8751523

What This Means For You

Recommendations are based on the displayed ZIP hardness reading. Confirm your tap reading before sizing or buying treatment equipment.

Your Water Is Soft

Your water hardness is in the soft range. You likely don't need a water softener. Enjoy your naturally soft water!

Know your water hardness?

If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Gallina, NM (87017).

Submit Your Data

Frequently Asked Questions

Is the water hard in Gallina, NM (87017)?

Our estimate for 87017 is 21 PPM (1.2 GPG), but it is based on nearby, county, or state-level data rather than a direct treated tap-water report for this exact location. Confirm with your utility or a home test.

Do I need a water softener in 87017?

Do not size a softener from this estimate alone. Confirm the actual tap-water hardness before choosing treatment equipment.

Is hard water in 87017 safe to drink?

Water hardness itself is a mineral-content reading, not a drinking-water safety rating. Calcium and magnesium are naturally occurring minerals, but you should check your utility's Consumer Confidence Report for contaminant and compliance information.

How many water systems serve 87017?

Zip code 87017 in Gallina, New Mexico is served by 4 water systems.

Learn More About Your Water

Water Hardness Scale: PPM and GPG Chart

Use the USGS water hardness scale to compare PPM, GPG, and mg/L levels from soft to very hard water.

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How to Test Water Hardness at Home

Compare free lookups, soap tests, test strips, liquid drop kits, and lab tests for measuring water hardness.

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