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Water Hardness in 81224

Crested Butte, Colorado · Gunnison County

60 PPM
3.5 GPG
Soft
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 2026Matched to 9 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 9 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
9 USGS-backed sources
9 matched systems total for this ZIP; USGS monitoring is used where treated-water reports are unavailable.
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 81224

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.

9 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.
Crested Butte Town Of
CO0126188
Slightly Hard
62 PPMsurface water2,440 servedHigh Confidence — USGS Monitoring
Crested Butte South
CO0126189
Soft
57 PPMgroundwater2,000 servedHigh Confidence — USGS Monitoring
Riverland Lot Owners Assoc
CO0126677
Soft
57 PPMgroundwater368 servedHigh Confidence — USGS Monitoring
Skyland Md
CO0226712
Soft
57 PPMgroundwater335 servedHigh Confidence — USGS Monitoring
Buckhorn Ranch Ws
CO0126158
Slightly Hard
62 PPMsurface water205 servedHigh Confidence — USGS Monitoring
Showing the first 5 systems. Expand to review all matched systems.

Nearby Zip Codes

8122562812101848161567816544681611448124128581239285

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 Crested Butte, CO (81224).

Submit Your Data

Frequently Asked Questions

Is the water hard in Crested Butte, CO (81224)?

The average water hardness in 81224 is 60 PPM (3.5 GPG), which is classified as soft.

Do I need a water softener in 81224?

At 60 PPM, your water is relatively soft. A water softener is generally not necessary.

Is hard water in 81224 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 81224?

Zip code 81224 in Crested Butte, Colorado is served by 9 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.

10 min read

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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