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Water Hardness in 58852

Temple, North Dakota · Williams County

544 PPM
31.8 GPG
Very Hard
0Soft60120180300+
High Confidence - USGS Monitoring

Dataset updated March 9, 2026Matched to 3 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 3 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
3 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 58852

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.

3 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.
Williston City Of
ND5301012
Very Hard
561 PPMsurface water26,426 servedEstimated - County Avg
Northwest Rural Water District
ND5301079
Very Hard
561 PPMsurface water5,102 servedEstimated - County Avg
Tioga City Of
ND5300936
Very Hard
303 PPMsurface water2,202 servedHigh Confidence - USGS Monitoring

Nearby Zip Codes

587946325884957158755561587762805877313035879556058843561

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.

MethodologyData sourcesHow 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 Temple, ND (58852).

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Frequently Asked Questions

Is the water hard in Temple, ND (58852)?

The average water hardness in 58852 is 544 PPM (31.8 GPG), which is classified as very hard.

Do I need a water softener in 58852?

With hardness of 544 PPM, a water softener is recommended for homes in 58852.

Is hard water in 58852 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 58852?

Zip code 58852 in Temple, North Dakota is served by 3 water systems.

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