OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00893
Who Was Contacted: Austin Harmon
Contact Phone: 503-812-8606 (Email address hidden)
Contact Date: 10/18/2023
Contacted By: HOFELD, EVAN (DWP)
Contact Method/Location: Phone
Reasons: Coliform
Details: On 10/18/23 I received a call from Austin Harmon regarding a total coliform positive sample taken 10/17/23 at 116 Birch Ave. I advised him on taking 3 repeat samples - one at the original positive site, 1 within 5 connections upstream, and 1 within 5 connections downstream. I also advised him to take a raw water sample from each well that was in operation as they are only treated with chlorine for residual maintenance. The repeat sample taken 10/18/23 at the original site came back total coliform positive, triggering a Level 1 coliform investigation. I followed up with more information on conducting a level 1 coliform investigation along with a link to the level 1 investigation report template via e-mail on 10/19 and 10/20/23 (link to level 1 investigation form template: https://www.oregon.gov/oha/PH/HEALTHYENVIRONMENTS/DRINKINGWATER/RULES/Documents/revisedcoliform/L1-coliform-investigation-form.pdf) and a copy of the letter that our office would send letting them know that they needed to complete and submit the report by 12/1/2023.
Associated Alerts: TCR-1119 - 10/19/2023 - COLIFORM (TCR)

TCR-1108 - 10/18/2023 - COLIFORM (TCR)

More information for this water system: SDWIS ID 3917
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA
Corrosion Control has moved to the Lead & Copper page.

Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List

Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules

Need help? Email Drinking Water Services for assistance.Staff/Partner Login