Midland, Texas
Water Softeners for Midland's 23 to 35 Grain Water
The City of Midland puts its own water at 400 to 600 parts per million of hardness. That one number decides how big a softener has to be, how often it regenerates, and how much salt it goes through.
Midland city water measures 400–600 ppm of hardness, about 23 to 35 grains per gallon, according to the City of Midland. USGS classifies anything above 180 mg/L as very hard, so Midland clears that bar easily. A water softener typically costs $1,100–$3,000 installed, and twin-tank units $1,500–$3,000 (Fixr national ranges).
What 400 to 600 ppm means at your tap
The City of Midland answers the hardness question directly in its water quality FAQ: 400 to 600 parts per million, and to get grains per gallon you divide by 17.12. That works out to roughly 23.4 to 35 grains. The U.S. Geological Survey calls anything over 180 mg/L very hard, so even Midland's low end is more than twice that line.
You see water like this quickly. White crust builds on shower heads and faucet aerators, glasses come out of the dishwasher cloudy, towels dry stiff, and a layer of scale builds on the floor of a tank water heater. Soap and detergent also lather less in hard water, so households tend to use more of both.
Where Midland's water comes from
Midland draws on several sources. Its 2025 Consumer Confidence Report says the city's purification plant delivers surface water bought through the Colorado River Municipal Water District, drawn from O.H. Ivie Reservoir, E.V. Spence Reservoir and Lake J.B. Thomas, plus groundwater from the city-owned T-Bar Wellfield in the Pecos Aquifer in Loving and Winkler Counties. The source table also lists dozens of active wells in the Paul Davis well field (City of Midland 2025 CCR).
The city publishes one hardness range for the whole system rather than a figure for each source. So a softener here should be sized for the top of that range, not the middle, and a test at your own faucet shows where your house sits today.
Systems for Midland homes
- Water softener installationCapacity, twin tanks and the Midland permit.
- Whole-house water filtrationCatalytic carbon for chloramine, and what PFAS results show.
- Reverse osmosis systemsUnder-sink and whole-home RO, and the license that covers it.
- Softener service and repairCommon failures, typical repair costs, and when to replace.
- Midland water softener costTypical installed ranges, sources, and what very hard water adds.
Read the city's own numbers
- Midland water quality report, explainedSources, hardness, chloramine, PFAS and lead in plain terms.
Sizing is where most mistakes happen
A softener's grain rating is how much hardness it can hold before it has to regenerate. Say a household uses 250 gallons a day. At 23.4 grains that is about 5,850 grains a day; at 35 grains it is about 8,750. A 32,000-grain unit would regenerate every five days or so at the low end and about every three and a half days at the top, and that assumes its full rated capacity, which salt-efficient settings don't reach.
An undersized unit in water this hard regenerates constantly, goes through salt fast and puts extra cycles on the control valve. That is why twin-tank designs, which switch between two resin tanks so one is always in service, are common in very hard water. The Midland water softener installation page covers sizing and install steps in more detail.
Taste, chloramine and drinking water
Midland disinfects with chloramines, which averaged 2.44 ppm in 2025 (City of Midland 2025 CCR). A softener leaves chloramine alone. Catalytic carbon removes it, and that is usually what people here mean by a whole-house filter.
For drinking and cooking water, an under-sink reverse osmosis system strips out most dissolved minerals, including the sodium a softener adds. The city reported no violations in 2025. Its report lists arsenic between 1.5 and 9.19 ppb, inside the 10 ppb federal limit, and some households still choose an RO unit tested for arsenic reduction at the kitchen sink. That is a preference, not a fix for a problem the city has reported.
Who you'll hear from
Midland Water Softener Co. is an independent local guide and doesn't install equipment. Ask for a water test and your details go to a single independent specialist in Midland, vetted in advance, who calls you to arrange it. In Texas, anyone who installs or services water treatment equipment under contract must carry a TCEQ Water Treatment Specialist license; licensed plumbers are the main exception. The City of Midland's permitting office also lists a separate water softener system application. Ask for the license number, and ask whether the permit is included, before you sign anything.
Questions homeowners ask
Is Midland's hard water unsafe to drink?
Hardness is mostly calcium and magnesium. There is no federal limit for it, and it is treated as a nuisance for plumbing and appliances rather than a health issue. The city reported no drinking water violations in 2025.
Will a salt-free conditioner work on water this hard?
It's a harder sell here. Salt-free units don't remove minerals; they try to keep them from sticking as scale. At 23 to 35 grains, most people who want soft-feeling water and clear glassware choose ion-exchange softening. Salt-free can still suit a home with no drain nearby.
How much salt will a softener use in Midland?
More than in softer towns, because the unit regenerates more often. A bag of softener salt typically runs $10 to $15 (Fixr). A metered valve that regenerates only when the resin is actually spent keeps usage down.
What if my house is on a private well?
Then the city's numbers don't describe your water, and testing comes first. The U.S. Geological Survey estimated that about 4% of Midland County residents supplied their own household water in 2015.
Ask for a free Midland water test
Tell us what you're dealing with: scale, spots, taste, or a softener that quit. Someone who does this work in Midland phones you, usually to book a test.