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 Klamath Falls , Oregon (Round 2)

Site Information
Location: Klamath Falls, OR
Population: 3,315
Address: Oregon Institute of Technology
3201 Campus Dr.
Klamath Falls, OR
Contact: David Ebsen, Director
Demonstration Site: Well #4
Enclosed Space: None
Source Water: Ground Water
Maximum Daily Flow: 250 gpm
Existing Treatment: Chlorination
Arsenic Removal Technology: Kinetico, POEs, Iron Media ARM 200
Disposal Option: Sewer


Project Status
Cooperative Research and Development Agreement (CRADA) signed Completed
CRADA approved by legal Completed
EPA/contractor site visit Completed
Contractor/system agreement Completed
Plans submitted Completed
Plans approved Completed
Equipment installed Completed
Study began Completed
Study completed Completed
Six-month report cleared N/A
Final report cleared N/A


Source Water Quality
Analysis mg/L Analysis mg/L
Total As 0.029 - 0.035 pH – Units 7.6
As (III) N/A Ca N/A
As (V) N/A Mg N/A
Fe N/D Na 23
Mn N/D Chloride N/A
PO4 – P N/A Hardness as CaCO3 N/A
SiO2 N/A T. Alkalinity as CaCO3 N/A
SO4 23 TOC N/A

Note: All data provided by utility except as noted.
N/A = Not available
N/D = Non-detectable


Tom Sorg

See Also

Fact Sheet, EPA’s Water Treatment Demonstration Project to Reduce Amount of Arsenic in Klamath Falls, OR, Drinking Water (PDF) (2 pp, 115 KB) June 2007

Federal Register Environmental Documents: Arsenic Treatment Demonstrations

How to Participate

Demo Site Information form (PDF) (2 pp, 57 KB)

Frequently Asked Questions

Publications on Arsenic

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