OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 01513
PWS Name: HILLSBORO, CITY OF
 
Who Was Contacted: Alyssa MacDonald
Contact Phone: 971-412-5958
Contact Date: 11/29/2023
Contacted By: ALFAFARA, NICOLE (DWP)
Contact Method/Location: Phone
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
 
Details: DWS staff was notified a routine distribution sample taken 11/28/23 was positive for total coliform (negative for E. coli). The system indicated follow-up samples (original site, upstream site and downstream site) would be collected on 11/29/23, the area would be flushed, and results would be communicated when available.

Update 11/30/23: Repeat coliform samples taken came back negative for TC/EC.
 
Associated Alerts: TCR-1372 - 11/30/2023 - COLIFORM (TCR)