| |
| Site Information |
| Location: |
Okanogan, WA |
| Population: |
2,453 |
| Address: |
Okanogan Public Works
P.O. Box 752
Okanogan, WA |
| Contact: |
Ray Clements, Superintendent (509) 422-0717 |
| Demonstration Site: |
Well #4 |
| Enclosed Space: |
None |
| Source Water: |
Ground Water |
| Maximum Daily Flow: |
550 gpm |
| Existing Treatment: |
None |
| Arsenic Removal Technology: |
Filtonrics Coagulation, Filtration |
| Disposal Option: |
None |
| 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 |
N/A |
| Study began |
N/A |
| Study completed |
N/A |
| Six-month report cleared |
N/A |
| Final report cleared |
N/A |
| Source Water Quality |
| Analysis |
mg/L |
Analysis |
mg/L |
| Total As |
0.017 |
pH - Units |
7.6 |
| As (III) |
N/A |
Ca |
N/A |
| As (V) |
N/A |
Mg |
N/A |
| Fe |
0.07 |
Na |
21 |
| Mn |
0.06 |
Chloride |
N/D |
| PO4 - P |
N/A |
Hardness as CaCO3 |
N/A |
| SiO2 |
N/A |
T. Alkalinity as CaCO3 |
N/A |
| SO4 |
111 |
TOC |
N/A |
Note: All data provided by utility except as noted.
N/A = Not available
N/D = Non-detectable
Technical Contact:
Tom Sorg (513) 569-7370
See Also:
Okanogan, WA Fact Sheet (PDF) (2 pp, 123 KB) June 2006
Federal Register Notice: Arsenic Treatment Demonstrations
Demonstration Program Participation
Demo Site Information Form (PDF) (2 pp, 57 KB)
Publications on Arsenic
Frequently Asked Questions
|