OHA Drinking Water Services
OR41
PWS ID: 94811 ---- KNIFE RIVER - NW HARRISBURG
Coliform Batches

Samples in SDWIS

Sample
Date
Sample
ID
Batch
ID
Sample
Type
Submission
Method
Apr 12, 2024 20240412006 42749 R E
Jan 31, 2024 20240131028 42433 R E
Dec 18, 2023 20231218055 42256 R E
Dec 15, 2023 20231215026 42256 A E
Aug 03, 2023 20230803019 41619 R E
Apr 26, 2023 20230426-140 41159 R P
Apr 26, 2023 20230426140 41184 R E
Jan 12, 2023 20230112052 40780 R E
Nov 16, 2022 20221116046 40512 A P
Oct 26, 2022 20221026051 40402 R E
Jul 07, 2022 20220707043 39921 R P
Apr 06, 2022 20220406054 39493 R P
Jan 14, 2022 20220114001 39141 R P
Dec 06, 2021 20211206077 38949 A P
Oct 20, 2021 20211020057 38741 R P
Jul 09, 2021 20210709041 38262 R P




More information for this water system: SDWIS ID 5
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