Then there is the Puget Sound winter. The most wind-exposed community in Kitsap. Storms off Admiralty Inlet and Hood Canal bring down trees and power lines, and outages here run longer than almost anywhere else in the county. The December 2022 freeze and January 2024 cold snap froze lines in cabins that had been shut up for the winter without being drained. At a little over an hour from Port Orchard, the longest drive we make inside Kitsap County from Port Orchard, Hansville is a regular line on our schedule, not a special trip.
Why water treatment & filtration systems is a little different in Hansville
Older Hansville homes on city water often have their own galvanized service line shedding rust into otherwise clean water. A sediment filter helps, but the real fix is replacing the line, and we tell you that rather than selling a filter to treat a problem the pipe is causing.
Start with the homes. Hansville was a fishing resort and summer cabin community before it became a retirement destination. The housing is a mix of 1950s and 60s beach cabins that have been winterized, 1970s Driftwood Key homes on the canals, 1980s and 90s view homes on the bluffs, and a scattering of newer custom builds. Roughly a third of the homes are second homes that sit empty for stretches, which is its own plumbing risk.
Local conditions that affect water treatment & filtration systems in Hansville
Local conditions shape the work. In Hansville: Septic effluent pumps and float switches on small lots near sea level
Many Hansville homes rely on private wells drilled into glacial sand and gravel, and that groundwater carries iron, manganese and often hydrogen sulfide. A backwashing iron filter sized to the well's flow ends the orange stains and the smell, and a sediment filter ahead of it keeps grit from a shallow well out of the house.
In Hansville specifically, one issue comes up more than most: Corroded galvanized and steel service lines in the salt air near the beaches
Pump houses and well sheds around Hansville get cold enough in a hard freeze to split a filter housing, and we replaced several after the December 2022 and January 2024 cold snaps. When we install in an unheated space we insulate every line and talk about a heat source for the building.

Signs Hansville homeowners call us for water treatment & filtration systems
Worth a call
- White scale on fixtures, shower glass and the inside of the kettle
- A tankless water heater that needs descaling every year
- Blue-green stains on fixtures, a sign of low pH eating copper
- A lab report showing nitrates, arsenic or bacteria in a well
- Cloudy water after rain or after the utility flushes hydrants
How we handle water treatment & filtration systems in Hansville
Here is how it runs when we come to Hansville for water treatment & filtration systems: test the raw water, size to the house, not the catalog, flat price with the options explained, install with bypass, drain and insulation, then start up, flush and set the schedule. Nothing is started until you have approved a flat price.
Read the full step-by-step for water treatment & filtration systems →
Hansville neighborhoods and areas we serve
Whether you are near Norwegian Point County Park and Buck Lake County Park or further out toward Cliffside or Driftwood Key, Hansville addresses get the same arrival window and the same flat price.
Water Treatment & Filtration Systems questions from Hansville
Will a filter fix the rotten-egg smell in my Hansville water?
If the smell is in the cold water, yes, with an oxidizing or aeration system. If it is only in the hot water, the fix is usually the water heater's anode rod and no filter is needed. We check which before quoting.
Do you service filtration systems you did not install in Hansville?
Yes. We change cartridges, replace media, repair control heads and, when a system was oversized or wrongly chosen, resize or replace it. We will tell you plainly if what you have is the wrong tool for your water.
Is a whole-house filter enough for drinking water in Hansville?
For taste, smell and clarity, yes. For dissolved contaminants flagged by a lab report, an under-sink reverse osmosis system at the kitchen is the right addition, and we install both together in Hansville homes.
Do you test the water before recommending a filter in Hansville?
Always. We test iron, manganese, hardness, pH and sulfur on site from the raw water and send lab samples for bacteria, nitrates or arsenic when a Kitsap County well calls for it. The system we quote comes from those numbers.
Will a whole-house filter lower my water pressure?
A properly sized one should not noticeably. The pressure complaints we see come from undersized cartridge housings and clogged cartridges that were never changed. We size to the home's peak flow, use large-port housings, and install a bypass so a clogged filter never leaves you without water.
Washington Plumbing & Drain is based in Port Orchard, so Hansville is home turf. The same plumber who answers the phone is the one who shows up, and the price you approve on your phone is the price on the invoice.

