Water Quality in Midwest City, OK
If you’re wondering about the water quality in Midwest City, common concerns and how to treat them – you’ve come to the right place. Many homeowners notice hard water deposits, scale build up, and damaged appliances. Some residents complain about the odor, taste or color of the water.
Where Does Midwest City, OK Get Its Water?
There are two sources where Midwest City gets its water: Lake Thunderbird and the Garber-Wellington Aquifer. The Central Oklahoma Master Conservatory District pumps water from Lake Thunderbird to the Midwest City treatment plant via a 19 mile long pipeline. Midwest City’s water treatment plan can process 13 million gallons of water per day. While it meets the EPA’s safety regulations, some contaminants may be unregulated, have outdated limits or may impact taste or smell.
Can you drink the tap water in Midwest City?
The municipal drinking water in Midwest City meets required safety guidelines, view the 2025 Midwest City Water Quality Report here, but many homeowners — especially those on private wells — still choose to install water treatment systems to address additional water quality concerns.
Chlorine is added to the Midwest City water supply. Additionally, issues like microplastics, pharmaceuticals and PFAS (forever chemicals) are still being studied and aren’t fully regulated yet, meaning municipal systems may not address them. Additionally, even treated water can pick up impurities like lead or iron as it travels through old pipes, making filtration a valuable option for improving water quality at home.
Homes on private wells face additional considerations because well water is not treated or monitored by a municipal utility. The responsibility for testing and maintaining water quality falls entirely on the homeowner.
What Contaminants Are In Midwest City’s Water?
According to the EWG tap water database, Midwest City’s water also contains Haloacetic Acids, Trihalomethanes, and Chromium. While these substances are within the EPA’s maximum contaminant limits (MCL), the numbers could be significantly reduced or removed with reverse osmosis (RO) filtration. Per the 2025 water quality report, Midwest City experienced drinking water violations for E. Coli, Alkalinity, Carbon, and Nitrates.
Haloacetic Acids (Haas)
EPA Max contaminant level: none
EWG Health Guideline: >0.06 ppb
National Average: 23.7 ppb
How hard is the water in Midwest City?
Water in Midwest City can range in hardness depending on the area and its water source. Generally, the water is considered moderaly to very hard. Oklahoma, homeowners often will notice hard water signs such as scale buildup around showers and faucets, spots on dishes or dry hair and skin. A water softener can help address these issues in homes in Midwest City.
Hard Water
Public Health Goal: Not regulated
Concerns: Dry skin/hair, scale, soap scum, mineral buildup in appliances
Removal: Water Softener
Does Midwest City have fluoride in the water?
Midwest City does use fluoride as part of its municipal water treatment. If you’d like to know the levels of fluoride in your home’s water, we can test it and review the results with you.
Where can I get my water tested near me in Midwest City?
At Mollman’s Culligan, we offer free basic in-home water testing anywhere in the Oklahoma City and El Reno metro. Our typical test can check for issues such as hard water, chlorine, TDS (total dissolved solid), pH levels and other water-quality issues common in the OKC and El Reno metro area.
What’s In Your Water?
Get a FREE Water Test!
- No mailing — fast results!
- Test any tap in your home
- NEW flexible sample pickup options
Trusted Water Treatment in Midwest City, Oklahoma
If you’re looking for reliable, high-quality water treatment solutions in Midwest City, Culligan has you covered. With over 85 years of experience in water purification, softening, and filtration, Culligan is the most trusted name in water.
Whether you need a water softener for hard water problems, a reverse osmosis system for pure drinking water, or bottled water delivery, we offer customized solutions for your home or business in Midwest City.
Why Midwest City, OK Chooses Culligan Water:
✅ Certified Water Experts: Culligan technicians are trained, licensed, and experienced in treating Oklahoma’s unique water conditions.
✅ Locally Owned & Operated: Proudly serving the OKC metro and the surrounding communities.
✅ Free In-Home Water Testing: Know exactly what’s in your well water or municipal water—no obligation.
✅ Custom Solutions: From whole-house systems to under-sink filters, we tailor every water treatment installation.
Want Better Water?
Best Water Treatment Products in Midwest City
Water Softeners
Midwest City’s water supply is known for being moderately hard. That means mineral buildup, dry skin, and appliance damage can be a daily problem. A Culligan water softener eliminates hard water at the source, helping extend the life of your plumbing and appliances.
Reverse Osmosis Filtration
Enjoy ultra-pure, clean drinking water right from your tap. Our reverse osmosis (RO) systems remove up to 99% of contaminants, including PFAS, chlorine, lead, arsenic, and more. Ideal for families who want to ditch plastic bottles and save money long term.
The Proof
Why Do MWC
Homeowners LOVE Us?
We recently went on well water and even though it’s good water, it’s very hard. The Culligan salesman was easy to work with and the techs were very fast and efficient at installing / setting up the softener.
These guys saved the day for us. Our hard water was so bad it was destroying all of our faucets and appliances. They were fast, friendly, and extremely professional.
We have had Mollman’s residential water softener service for over two years, and it’s great. We have well water, and before having the softener our dishes came out of the dishwasher looking terrible, with deposits all over them. You could also tell there was long term build-up in many of the faucets, some which we had to replace. Since having the softener our dishes come out sparkling and we don’t see residue on any appliances or faucets. We haven’t had any issues with the service, and the company is prompt to answer any questions.
Mollman’s Culligan of OKC Proudly Services the Following Areas:
Oklahoma City, Edmond, Guthrie, Arcadia, Crescent, Moore, Norman, Jones, Mulhall, Cashion, Carney, Nichols Hills, Harrah, Midwest City, Choctaw, Meeker, Stroud, Chandler & more!
Contact Culligan Oklahoma City:
OKC Location
2521 S I-35 Service Road
OKC, OK 73129
(405) 672-7821
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