OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details
PWS ID: OR41 00544
PWS Name: MOUNT ANGEL, CITY OF
 
Who Was Contacted: Allen Dahlberg
Contact Phone: -- (Email address hidden)
Contact Date: 07/22/2022
Contacted By: WIKSTROM, CHANTAL (DWP)
Contact Method/Location: Email
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
 
Details: DWS got an alert for a +TC (negative E. coli) detection for this system at 305 E. Church sampling site. DWS reminded the operator to take all necessary repeats (original site, downstream, upstream) and triggered samples at active sources (Wells 6 & 7). repeat sampling site at 305 E. Church came back positive for TC (negative E. coli), all other samples came back negative. These samples qualify for invalidation and samples from July 19 and 21 will be taken out of the system. System will need to collect and send in 4 coliform samples to replace the invalidated samples. Also notified the operator that if the system has another coliform investigation between now (July) and February 2023, they will be required to install disinfection residual maintenance.
 
Associated Alerts: COLI22338 - -

COLI22344 - -


More information for this water system: SDWIS ID 3367
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