OHA Drinking Water Services
OR41
PWS ID: 00937 ---- WELCHES WATER COMPANY
Coliform Batches

Samples in SDWIS

Sample
Date		 Sample
ID		 Batch
ID		 Sample
Type		 Submission
Method
Mar 26, 2024 24_003301_0001 42658 R E
Feb 29, 2024 24_002291_0001 42526 R E
Jan 30, 2024 24_000999_0001 42397 R E
Dec 27, 2023 23_015056_0001 42265 R E
Nov 29, 2023 23_013974_0001 42125 R E
Oct 30, 2023 23_012846_0001 41991 R E
Sep 27, 2023 23_011491_0001 41855 R E
Aug 29, 2023 23_010272_0001 41719 R E
Jul 27, 2023 23_008876_0001 41588 R E
Jun 27, 2023 23_007621_0001 41429 R E
May 30, 2023 23_006382_0001 41312 R E
Apr 25, 2023 23_004988_0001 41195 R E
Mar 29, 2023 8012-01 41076 T P
Mar 29, 2023 8012-02 41076 T P
Mar 29, 2023 8012-03 41076 P P
Mar 29, 2023 8012-04 41076 P P
Mar 29, 2023 8012-05 41076 P P
Mar 23, 2023 1257-01 41009 R P
Feb 27, 2023 23_002311_0001 40941 A E
Feb 27, 2023 23_002311_0002 40941 A E
Feb 27, 2023 23_002315_0001 40941 R E
Jan 31, 2023 23_001319_0001 40803 R E
Dec 27, 2022 22_015785_0001 40696 R E
Nov 29, 2022 22_014566_0001 40566 R E
Oct 26, 2022 22_013124_0001 40429 R E
Sep 27, 2022 22_011636_0001 40306 R E
Aug 30, 2022 22_010347_0001 40161 R E
Jul 29, 2022 22_008987_0001 40008 R E
May 31, 2022 22_006275_0001 39709 R E
Apr 27, 2022 22_004776_0001 39565 R E
Mar 28, 2022 22_003516_0001 39422 R E
Feb 28, 2022 22_002248_0001 39289 R E
Jan 31, 2022 22_001142_0001 39180 R E
Dec 29, 2021 21_015094_0001 39038 R E
Nov 29, 2021 21_013927_0001 38908 R E
Oct 28, 2021 21_012742_0001 38759 R E
Sep 28, 2021 21_011466_0001 38652 R E
Aug 26, 2021 21_009925_0001 38464 R E
Jul 30, 2021 210087460001 38378 R P
Jun 28, 2021 21_007289_0001 38212 R E
May 28, 2021 21_005940_0001 38055 R E
Apr 29, 2021 21_004764_0001 37925 R E



More information for this water system: SDWIS ID 3477
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