OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 01411
PWS Name: DIKESIDE MOORAGE
 
Who Was Contacted and Phone: Rondi Ingebregsten (503) 320-1513
Contact Date: 11/15/2011
Contacted By: EDINGTON, MARK (COLUMBIA COUNTY)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Arsenic
N/A
 
Details: SUMMARY: Arsenic over the MCL at .0113 DETAILS: I spoke with Walt Tabrum and Pete Peterson. Walt asked about using the RAA for arsenic. Since the sample was over the MCL and the 3rd quarter sample was missed the system needs to stay on quarterly monitoring for arsenic. Walt said they would change the resin tin the treatment units. ACTION NEEDED: System needs to continue quarterly monitoring before a reduction to annual can be made. Monitor future sampling to establish a reduced schedule.
 
Associated Alerts: CHEM5129 - 11/08/2011 - ARSENIC