Site Information |
Location: |
Rollinsford, NH |
Population: |
654 Housing Units |
Address: |
Rollinsford Water and Sewer District
P.O. Box 174
5 Lower Mill Rd.
Rollinsford, NH 03869 |
Contact: |
Jack Hladick (603) 742-8124 |
Demonstration Site: |
Porter Well |
Enclosed Space: |
None |
Source Water: |
Ground Water |
Maximum Daily Flow: |
100 gpm |
Existing Treatment: |
Chlorination |
Arsenic Removal Technology: |
AdEdge Iron Media |
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 |
Completed |
Final report cleared |
N/A |
Source Water Quality |
Analysis |
mg/L |
Analysis |
mg/L |
Total As |
0.046 avg. |
pH - Units |
8.4 |
As (III) |
N/A |
Ca |
10* |
As (V) |
N/A |
Mg |
5* |
Fe |
0.206 |
Na |
93 |
Mn |
0.088 |
Chloride |
42 |
PO4 - P |
0.07* |
Hardness as CaCO3 |
50 |
Si |
6.4 |
T. Alkalinity as CaCO3 |
176 |
SO4 |
38 |
TOC |
N/A |
Note: All data provided by utility except as noted.
N/A = Not available
* = Data provided by EPA
Technical Contact:
Tom Sorg (513) 569-7370
See Also:
Rollinsford, NH Fact Sheet (PDF) (2 pp, 120 KB) February 2005
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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