Absolute Water Filtration Est. 2004 · Licensed & Insured
Well water

Hydrogen sulfide removal in Klamath Falls, Oregon.

Eliminate rotten-egg odor at the source — not the symptom.

Why Klamath Falls

Hydrogen sulfide removal for Klamath Falls water.

Primary source
City of Klamath Falls — 11 groundwater wells (chlorine-only disinfection)
Key issues we see
Arsenic in all 11 city wells
PFOS above 2024 EPA MCL at Balsam
Hardness varies by neighborhood
Geothermal H2S in deeper wells

Klamath Falls is the only city in this list where H2S reaches past private drinking-water wells into the city's geothermal infrastructure. It sits on a Known Geothermal Resource Area, and more than 500 private geothermal heating wells serve over 600 structures (OSTI — Klamath Falls Geothermal).

Measured H2S in the geothermal water is approximately 1.5 mg/L and is documented as a primary cause of corrosion of mild steel, cast iron, copper, brass, and aluminum. While the drinking-water side of a home is separate from the geothermal loop, homes with geothermal heating deal with rotten-egg odor in the mechanical room and corrosion of anything metal the loop water touches. For private drinking-water wells, the same volcanic/geothermal geology that causes basin-wide arsenic makes H2S a realistic finding — especially in deeper wells that intersect warm groundwater.

Is this you?

Symptoms we see in Klamath Falls

  • Rotten-egg smell at some or all faucets
  • Black staining on fixtures and silver
  • Corroded copper or galvanized pipe
  • Smell stronger from the hot side only
What's included

Every hydrogen sulfide removal job in Klamath Falls

  • On-site H2S and iron test
  • Aeration or oxidation pretreatment as sized
  • Catalytic carbon or greensand filter
  • Annual service and shock chlorination if needed
Book my free Klamath Falls test
FAQ

Hydrogen sulfide removal in Klamath Falls — questions.

How much does hydrogen sulfide removal cost in Klamath Falls?
Pricing in Klamath Falls starts with our free on-site water test. The local profile we look for here: Arsenic in all 11 city wells; PFOS above 2024 EPA MCL at Balsam. Every quote is sized to your actual chemistry — never a catalog package — so we don't write a number until we've tested your tap or well.
Is hydrogen sulfide removal the right call for a Klamath Falls home?
Arsenic, PFOS, and geothermal-influenced chemistry — a different water story than the Rogue Valley. Eliminate rotten-egg odor at the source — not the symptom. A free on-site test confirms which contaminants apply at your specific address — and which solution stack actually moves the numbers — before we quote anything.
Do you service Klamath Falls homes and rural wells?
Yes. Absolute Water Filtration is based at 815 N Central Ave in Medford with a 40-mile residential service radius. Klamath County addresses are served on a weekly route from Medford. Source for Klamath Falls: City of Klamath Falls — 11 groundwater wells (chlorine-only disinfection).