
Family-owned · Grand Junction Local
Whole House Water Filtration in Delta, CO
Filter Delta's water once, at the main line, and every shower, sink and appliance gets the benefit.
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What Delta's Water Picks Up on the Way to Your House
Whole house water filtration in Delta, CO targets the things your water gains after treatment: chloramine added as a disinfectant, the trihalomethanes and haloacetic acids that form as it travels through the city's pipes, and the occasional sediment stirred up when a main is worked on. Our Grand Junction team comes to you in Delta with a free water test so you know your own chlorine residual and dissolved solids before choosing a system. Call (970) 773-6439.
Delta's water arrives from the Project 7 plant already treated and meeting every federal standard. The City of Delta then distributes it through its own system and samples it there. Those city-specific results are what this page is built on, because they reflect what is in the pipes on your street rather than what leaves the plant.
Hardness is the other half of Delta water, and a filter will not touch it. Our Delta service area page covers both, so you can see how filtration and softening work together.

City of Delta Sampling
Disinfection Byproducts in Delta, 2021 and 2025
From the City of Delta's 2022 report and Project 7's 2026 report (City of Delta rows).
TTHMs: 37.7 ppb in 2025
Delta's four 2025 samples ranged from 32.7 to 42.1 ppb, against a federal limit of 80 ppb. In 2021 the city's average was 28.43 ppb.
HAA5: 28.3 ppb in 2025
The 2025 range was 21.6 to 34.3 ppb, with a 60 ppb limit. The 2021 average was 23.98 ppb. Both byproduct groups were higher in 2025 than in 2021, and both stayed within limits.
Chloramine residual
The City of Delta disinfects with chloramine. All ten December 2025 samples met the required residual, which means the disinfectant reaches your tap.
Sediment after main breaks
In October 2025 Delta issued a boil water notice after a water main break, rescinded on October 11. Repairs like that can stir loose sediment in the lines for a while afterward.
How a Whole House System Handles Delta Water
What We Install
Filtration Systems for Delta Homes
Chosen after the test, not before it.
Sediment plus carbon, whole house
The core system for Delta water: particles out first, then chloramine and byproducts. Details on our whole house filtration page.
Add a softener
Project 7 water averaged 128 mg/L hardness in 2025. Filtration does not remove hardness, so many Delta homes add a water softener after the carbon stage.
HydraShield Elite
Our HydraShield Elite stacks sediment and carbon stages with salt-free hardness treatment, an option for Delta homeowners who want one unit instead of two.
Whole-home RO
For the most complete treatment, including dissolved solids, a whole-home reverse osmosis system builds on the same pretreatment.
How It Works
Filtering Delta Water, Step by Step
We read your water
Our team comes to Delta and runs the free water test: chlorine residual, dissolved solids, hardness and a look at any sediment.
We match the stages
If sediment is an issue, we size the prefilter for it. Then we choose carbon media and tank size for chloramine at your home's flow rate.
We install and hand over
The system goes in at the main line. We check pressure, confirm the residual is gone at the tap, and show you what the system needs over time.
What Delta Homeowners Should Know About Filtration
Frequently asked questions
Does Delta use chlorine or chloramine?
What are the disinfection byproduct levels in Delta?
Why does Delta water need a special carbon filter?
Will filtration help after a water main break?
Who tests Delta's water, the city or Project 7?
Related
Free · No obligation
Get a free water test
Our team will reach out within 24 hours, often the same day, to schedule your free water test. Find out what's really in your water before you spend a dollar on any system.
- We come to you. Free travel for a water test anywhere in our service area.
- We pay for well-water lab testing. Competitors charge an average of $299 for the same tests.
- No obligation. Straight answers, and the right recommendation for your water.
Book your free water test
Name, number and what you'd like checked. A person from Smart Living Water gets back to you.