Water Filtration in La Habra, CA
City of La Habra Water Division reports La Habra water at 15 to 16 grains per gallon.
OC Water Pros is a family-owned Orange County water filtration company, and La Habra is one of the cities we serve. We install whole-home filtration and softening, under-sink reverse osmosis, and well water treatment, and we start every job with a free water report rather than a sales pitch.
What is in La Habra water
These figures are published by the water supplier itself, in its annual water quality report. We have not adjusted them.
- Water supplier
- City of La Habra Water Division
- Where the water comes from
- Local groundwater, and treated imported surface water from the Metropolitan Water District of Southern California.
- Average hardness
- 15 to 16 grains per gallon (258 to 270 mg/L as calcium carbonate)groundwater: 15 gpg, imported: 16 gpg
- Range reported
- 13 to 18 grains per gallon (220 to 305 mg/L)
- On the USGS hardness scale
- very hard
- Report
- 2024 report, covering 2024 data
Source: City of La Habra Water Division 2024 water quality report. The USGS classifies water over 180 mg/L as calcium carbonate as very hard. Hardness describes mineral content; it is not a measure of whether water is safe to drink.
La Habra water questions
How hard is the water in La Habra?
City of La Habra Water Division reports an average total hardness of 258 to 270 mg/L as calcium carbonate depending on the supply source, which is 15 to 16 grains per gallon. On the USGS scale that is very hard. The figures come from the 2024 water quality report covering 2024 data, and hardness describes mineral content rather than whether water is safe to drink.
Who supplies the water in La Habra?
City of La Habra Water Division supplies drinking water to La Habra. Local groundwater, and treated imported surface water from the Metropolitan Water District of Southern California. Those details are published in its 2024 water quality report, which is linked on this page.
How it works
Three steps tobetter water.
01
Free water report
We pull your local water data and send you a clear breakdown of what's in it. No visit, no pressure, just honest information.
02
Right system recommendation
We recommend the system that fits your home and your budget, not the most expensive option.
03
Clean, professional install
We install it right, assess your water before and after to prove the difference, and make sure you're happy before we leave.
What we install in La Habra
- 01
Whole-Home Filtration
Multi-stage filtration and softening on your main water line, paired with an under-sink RO drinking system. Removes contaminants from every faucet, shower, and appliance.
Starting at $2,999 - 02
Reverse Osmosis
Under-sink RO systems that deliver pure drinking water at your tap, removing the overwhelming majority of contaminants.
Starting at $1,495 - 03
Well Water Treatment
Custom multi-stage systems for iron, manganese, sulfur, hardness, and bacteria, built around your actual water data.
Starting at $6,995
OC Water Pros serves Orange County, California. See every city we cover.
Find out what's in your La Habra water.
Free water report, honest recommendation, professional installation.
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