OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 01450
PWS Name: UNITY, CITY OF
 
Who Was Contacted and Phone: Scott Swindlehurst (541) 446-3475
Contact Date: 10/31/2017
Contacted By: WORD, AMY (DWP)
Contact Method/Location: Office
 
Assistance Type: OTHER REGULATORY - OTHER
Reasons: Operations
Coliform
 
Details: SUMMARY: chlorination treatment installed DETAILS: The City of Unity was required to install treatment due to multiple months of coliform detections. The sodium hypochlorite disinfection (residual maintenance) system was installed on 7/26/17. The chlorination pump is tied in to wells 1 and 2. Well 3 is an emergency source. If the system decides to activate this source on a more seasonal schedule, then a second chlorination unit will be required to be installed. Photo documentation from OAWU was submitted of the chlorination system and system has been recording the free chlorine residual for Sept and Oct 2017. The chlorination product used is Hasa-Chlor (NSF approved). ACTION NEEDED: System to check and record residual at least twice per week. Records will be reviewed during the next survey. System to let DWS know if well activity status changes for well #3.


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 :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3858