OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 05364
PWS Name: MT TERRACE MHP
 
Who Was Contacted and Phone: Glenn Dotesch (541) 404-8304
Contact Date: 10/28/2017
Contacted By: CIVIL WEST ENGINEERS, INC (DWP)
Contact Method/Location: Office
 
Assistance Type: CIRCUIT RIDER ASSISTANCE
Reasons: N/A
N/A
 
Details: SUMMARY: Water Quality Issues DETAILS: On 10/27/17 Stephan Stys visited the site and met with Glenn Doetsch to better understand what type of system would best work for Mountain Terrace MHP. It was determined that due to size constraints a precipitation system would not work, and because of the quantity of water being processed a reverse osmosis or nanofiltration would not be practical. The two alternatives left to remove the required amount of arsenic from the water would be ion exchange or adsorption possibly with a peroxidation process. To determine what system would be best for Mountain Terrace it is recommended that a speciation of the arsenic that will not all ow the arsenic ions to oxidize before testing would be performed and a comprehensive microscopic particulate analysis (MPA) to determine at least: TDS, Iron, pH, sulfate and chloride levels. ACTION NEEDED: None at this time.


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System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3861