Where does the water in 82515 come from?

Water for zip code 82515 in Hudson, Wyoming is provided by 2 water systems. Contact your local utility for specific source information, or check our detailed page for your area.

Water Hardness in 82515

Hudson, Wyoming · Fremont County

384 PPM

22.5 GPG

Very Hard

0Soft60120180300+

High Confidence - USGS Monitoring

Dataset updated March 9, 2026Matched to 2 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 2 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

1 USGS-backed source

2 matched systems total for this ZIP; USGS monitoring is used where treated-water reports are unavailable.

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 82515

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.

2 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
Riverton, City Of WY5600047	surface water	393 PPM Very Hard	10,330	Estimated - Nearby Data
Hudson, Town Of WY5600183	surface water	198 PPM Hard	460	High Confidence - USGS Monitoring

Riverton, City Of

WY5600047

Very Hard

393 PPMsurface water10,330 servedEstimated - Nearby Data

Hudson, Town Of

WY5600183

Hard

198 PPMsurface water460 servedHigh Confidence - USGS Monitoring

Nearby Zip Codes

82510393 82520310 82501419 82516393 82514393

What This Means For You

Use this ZIP reading as a local planning estimate, not a final treatment specification. Hardness can vary by utility zone, seasonal blend, private well, and building plumbing. Confirm your tap reading with a utility report or home hardness test before sizing equipment.

Methodology Data sources 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 Hudson, WY (82515).

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Frequently Asked Questions

Is the water hard in Hudson, WY (82515)?

The average water hardness in 82515 is 384 PPM (22.5 GPG), which is classified as very hard.

Do I need a water softener in 82515?

With hardness of 384 PPM, a water softener is recommended for homes in 82515.

Is hard water in 82515 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 82515?

Zip code 82515 in Hudson, Wyoming is served by 2 water systems.