
Service 11
Well Water Filtration Systems
Whole-house filtration designed from a water test — sediment, iron, manganese, sulphur and taste, not a generic cartridge.
The short answer
Well water filtration removes the things that make private well water unpleasant or damaging: sediment and grit, iron staining, manganese, sulphur odour, and the taste that comes from dissolved minerals. The right system is chosen from a water test, not from a catalogue — a filter that removes the wrong contaminant costs money and fixes nothing.
What usually causes it
Rust stains on fixtures, laundry and driveways
Iron is the most common complaint in this part of Oregon. It stains porcelain and concrete, tastes metallic and can clog aeration equipment. The fix depends on whether the iron is dissolved (ferrous) or already oxidised (ferric) — two very different treatment paths.
Sulphur smell — rotten eggs
Hydrogen sulphide produces the rotten-egg odour. It can come from the water itself or from bacteria in the plumbing or water heater. Treating the wrong source leaves the smell in place, which is why we test before recommending.
Sediment and grit in the water
Sand, silt and fine sediment wear out fixtures, clog aerators and damage appliances. A sediment filter is simple, but the cartridge size and placement matter — a filter that loads in a week is the wrong filter.
Signs it is time to call
Any one of these is worth a phone call. Two or more together usually means something is already failing.
- Rust or brown staining on sinks and laundry
- Rotten-egg smell from hot or cold water
- Cloudy or gritty water after pumping
- Metallic taste
- Black staining from manganese
- Filters that clog within days
- Water that discolours after heavy rain
Test first, then design
We start with a water sample — either a lab test you have already had done or one we arrange. Iron, manganese, hardness, pH, sulphur, nitrate, arsenic and bacteria each point to a different treatment. Installing a softener to fix an iron problem, or a carbon filter to fix hardness, is a common and expensive mistake.
The test also tells us whether the issue is in the well, in the plumbing, or in the water heater. Sulphur that only appears in hot water is a heater problem, not a well problem.
The treatment train
Most whole-house systems are a sequence rather than a single box: sediment filtration first to protect what follows, then oxidation or aeration for iron and sulphur, then a media filter or softener, then carbon for taste and residual chemicals. The order matters — putting a fine carbon block ahead of sediment means replacing it every few weeks.
- Sediment pre-filtration for sand and grit
- Air injection or chemical oxidation for iron and sulphur
- Catalytic media for low-level iron and manganese
- Carbon for taste, odour and residual organics
- Softening where hardness is the issue
- UV sterilisation where bacteria are present
Maintenance is part of the system
A filter that is never changed is worse than no filter — it becomes a bacterial habitat. We size systems so cartridges last a sensible interval, and we tell you plainly what needs replacing and how often before you buy.
How the job runs
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01
Water test
Existing lab results or a new sample, tested for the parameters that matter locally.
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02
Design
A treatment train matched to the actual contaminants and the household flow rate.
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03
Install
Whole-house installation with bypass valves so you still have water during service.
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04
Commission and explain
We set the controls, run the system, and walk you through the maintenance schedule.
What you get
- Treatment chosen from test results, not guesswork
- Correct order of filtration stages so media lasts
- Bypass valves fitted so maintenance does not shut the house down
- Clear maintenance schedule before you commit
Can well water be filtered?
Yes. Almost every common well water problem in Oregon — sediment, iron, manganese, sulphur, hardness, taste and odour — can be treated with whole-house filtration. Some contaminants, such as arsenic or nitrate, need specific media and should be designed around a lab result.
Do I need a water softener if I have a filter?
They solve different problems. A filter removes particles and specific contaminants; a softener removes the calcium and magnesium that make water hard. Many homes need both, in the right order. If hardness is not the issue, a softener is unnecessary.
How often do filters need changing?
Sediment cartridges typically every one to three months depending on load; carbon every six to twelve months; media tanks backwash automatically and have media replaced every five to ten years. We size the system so the interval is practical.
Will a filter remove the sulphur smell?
Usually, if the sulphur is in the water supply. If it only appears in hot water, the cause is likely the water heater anode or bacteria in the tank, and treating the well will not fix it.
Why does my water stain things orange?
Iron. Dissolved iron passes through a standard sediment filter and stains when it oxidises on contact with air. It needs oxidation and filtration, not a finer cartridge.
Related services
Water softening
Removing the calcium and magnesium that scale heaters, spot glassware and shorten appliance life.
Read moreWell water purification
UV sterilisation, arsenic and nitrate treatment for wells where filtration alone is not enough.
Read moreWell water testing
Sampling and interpretation for bacteria, nitrate, arsenic, iron, manganese, hardness and pH.
Read moreWell water filtration across the service area
This service is available throughout Lane, Linn, Benton and Douglas counties. These pages cover the towns we are called to most.
Talk to a well tech
Not sure whether it is the pump, the tank or the well?
That is what the phone is for. Describe what the water is doing and we will tell you what it sounds like.
Request service
Book well water filtration
Send the details and we will call back with a time. If the water is off now, call 541-935-7867 instead.
Phone
Based in
22071 Fisk Rd
Noti, OR 97461
Emergency
No water, a burst line or a pump that will not stop: call any hour, including weekends.