WH

Water Hardness in 81650

Rifle, Colorado · Garfield County

584 PPM
34.1 GPG
Very Hard
0Soft60120180300+
Estimated — Nearby Data

Dataset updated March 9, 2026Matched to 7 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 7 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
7 estimated sources
This ZIP reading needs local confirmation before equipment sizing or purchase decisions.
Water source profile
Primarily surface water
Surface-water hardness can shift with reservoirs, runoff, season, and treatment. 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 81650

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.

7 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.
Rifle City Of
CO0123676
Very Hard
709 PPMsurface water9,489 servedEstimated — Nearby Data
Battlement Mesa Md
CO0123133
Very Hard
410 PPMsurface water4,100 servedEstimated — County Avg
Roaring Fork Wsd
CO0123125
Very Hard
410 PPMgroundwater1,912 servedEstimated — County Avg
Mitchell Cooper Ditch Pipeline
CO0123510
Very Hard
410 PPMsurface water1,028 servedEstimated — County Avg
Cottonwood Springs Mhp
CO0123185
Very Hard
709 PPMsurface water750 servedEstimated — Nearby Data
Showing the first 5 systems. Expand to review all matched systems.

Nearby Zip Codes

What This Means For You

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

Very Hard Water - Treatment Strongly Recommended

Your water is very hard. Without treatment, you can expect significant scale buildup in pipes and appliances, higher energy bills from reduced water heater efficiency, and persistent issues with skin and hair dryness.

Recommended Products

Learn more: Do I Need a Water Softener? | Salt-Based vs Salt-Free | Size Calculator | How to Test Your 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 Rifle, CO (81650).

Submit Your Data

Frequently Asked Questions

Is the water hard in Rifle, CO (81650)?

Our estimate for 81650 is 584 PPM (34.1 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 81650?

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

Is hard water in 81650 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 81650?

Zip code 81650 in Rifle, Colorado is served by 7 water systems.

Learn More About Your Water