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| Site Information |
| Location: |
Pentwater, MI |
| Population: |
800 |
| Address: |
327 Hancock St.
Pentwater, MI 49449 |
| Contact: |
Tim Taylor, Village Manager (231) 869-8301, x7 |
| Demonstration Site: |
Well Field, Well #2 |
| Enclosed Space: |
100 ft2 |
| Source Water: |
Ground Water |
| Maximum Daily Flow: |
400 gpm |
| Existing Treatment: |
Phosphate, Chlorination |
| Arsenic Removal Technology: |
Kinetico Iron Removal Oxidation, Macrolite Filtration |
| 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 |
N/A |
| Six-month report cleared |
N/A |
| Final report cleared |
N/A |
| Source Water Quality |
| Analysis |
mg/L |
Analysis |
mg/L |
| Total As |
0.018 |
pH - Units |
N/A |
| As (III) |
N/A |
Ca |
N/A |
| As (V) |
N/A |
Mg |
N/A |
| Fe |
0.550 |
Na |
58 |
| Mn |
N/A |
Chloride |
148 |
| PO4 - P |
N/A |
Hardness as CaCO3 |
188 |
| SiO2 |
N/A |
T. Alkalinity as CaCO3 |
N/A |
| SO4 |
<5 |
TOC |
N/A |
Note: All data provided by utility except as noted.
N/A = Not available
Technical Contact:
Tom Sorg (513) 569-7370
See Also:
Pentwater, MI Fact Sheet (PDF) (2 pp, 143 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
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