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Water Hardness in 96080

Red Bluff, California · Tehama County

145 PPM
8.5 GPG
Moderately Hard
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 2026Matched to 18 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 18 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
18 USGS-backed sources
18 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 96080

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.

18 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.
City Of Red Bluff
CA5210004
Moderately Hard
145 PPMgroundwater14,710 servedHigh Confidence — USGS Monitoring
Surrey Village Water Co. Inc.
CA5200570
Moderately Hard
145 PPMgroundwater163 servedHigh Confidence — USGS Monitoring
Mountain Valley Apts & Rvp
CA5200571
Moderately Hard
145 PPMgroundwater131 servedHigh Confidence — USGS Monitoring
Golden Meadows Csd
CA5201147
Moderately Hard
145 PPMgroundwater102 servedHigh Confidence — USGS Monitoring
Lassen View Water District
CA5200548
Moderately Hard
145 PPMgroundwater85 servedHigh Confidence — USGS Monitoring
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.

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If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Red Bluff, CA (96080).

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Frequently Asked Questions

Is the water hard in Red Bluff, CA (96080)?

The average water hardness in 96080 is 145 PPM (8.5 GPG), which is classified as moderately hard.

Do I need a water softener in 96080?

With hardness of 145 PPM, a water softener is worth considering for homes in 96080.

Is hard water in 96080 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 96080?

Zip code 96080 in Red Bluff, California is served by 18 water systems.

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