OHA Drinking Water Services
OR41
PWS ID: 90575 ---- HARPER HIGH/ELEMENTARY SD 66
Coliform fact sheet

Archived Coliform Test Results (Pre-2002)
Sample DateType # Samples Repeat of Total Pos. (1=Yes) Fecal Pos. (1=Yes) Sample Site Received on
Oct 31, 2001R100 Nov 05, 2001
Sep 27, 2001R100 Oct 09, 2001
May 09, 2001R100 May 15, 2001
Feb 21, 2001R100 Mar 05, 2001
Oct 25, 2000R100 Nov 03, 2000
Sep 13, 2000R100 Sep 19, 2000
Apr 20, 2000R100 Apr 26, 2000
Jan 06, 2000R100 Jan 13, 2000
Oct 26, 1999R100 Nov 01, 1999
May 19, 1999R100 May 27, 1999
Mar 09, 1999R100 Mar 15, 1999




More information for this water system: SDWIS ID 2540
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  ::  Corrosion Control (LCR)  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA
Something missing? The new Chemical Results page replaces many pages, including arsenic and nitrate.

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

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

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