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 Doetsch (541) 404-8304
Contact Date: 09/25/2009
Contacted By: HALLMARK, RICK (COOS COUNTY)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
N/A
 
Details: SUMMARY: Positive coliforms in 4 samples 9/23/09 DETAILS: Glenn stopped at office saying repeats showed coliforms and asked for insight. His daily chlorine residuals have been around 1.3-1.5ppm. His chlorine readings at each sample sight were in the same range. He does not think a leak exists because pressure in pump house is remaining static. Upper well has not functioned consistently and he questioned if low water contributed to bad results. Considering past history of E.coli I encouraged serious consideration of using one of the new unused tanks in the system. ACTION NEEDED: Options are: Increase chlorine residual - shock the well this evening and purge tomorrow am. - Increase chlorine residual to 2.5-3.0ppm over the weekend - Notify tenants of problem - Draw a special sample - Provide public notice. Take 5 routine samples in October.
 
Associated Alerts: COLI6830 - 09/25/2009 - COLIFORM, TOTAL (TCR)

COLI6830 - 09/25/2009 - COLIFORM, TOTAL (TCR)

COLI6830 - 09/25/2009 - COLIFORM, TOTAL (TCR)

COLI6830 - 09/25/2009 - COLIFORM, TOTAL (TCR)



For further information on this public water system, click on the area of interest below:
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
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3861