OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00811
PWS Name: SHERIDAN, CITY OF
 
Who Was Contacted: Gary Mathis
Contact Phone: (Email address hidden)
Contact Date: 10/11/2023
Contacted By: ALFAFARA, NICOLE (DWP)
Contact Method/Location: Email
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
 
Details: DWS Staff reached out to the system informing them that a routine October 2023 coliform sample came back positive for total coliform (negative for EC). The system was directed to take 3 repeat samples (one at the SS6 Evans location and samples upstream and downstream of that location) and a triggered source sample at the header of the springs/wells.

System failed to collect an trigger source sample for this TC+ event. DWS reached out to system staff on 12/11/23 reminding them collecting a source assessment sample would make violation (#903160357) return to compliance.
 
Associated Alerts: TCR-1074 - 10/12/2023 - COLIFORM (TCR)