OHA Drinking Water Services
OR41
PWS ID: 05820 ---- TINGLEY LAKE EST #3
Coliform Batches

Samples in SDWIS

Sample
Date		 Sample
ID		 Batch
ID		 Sample
Type		 Submission
Method
Dec 10, 2025 b25-3027 44979 R P
Sep 17, 2025 b25-2282 44690 R P
Jun 17, 2025 b25-1361 44436 R P
Mar 18, 2025 b25-512 44115 R P
Dec 04, 2024 b24-3131 43725 R P
Sep 24, 2024 b24-2525 43453 R P
Jun 24, 2024 B24-1463 43058 R E
Mar 19, 2024 b24-556 42603 R P
Dec 20, 2023 B23-3257 42237 R E
Jul 26, 2023 B23-1816 41551 R E
Mar 31, 2023 B23-634 41037 R E
Dec 28, 2022 B22-3146 40671 R E



More information for this water system: SDWIS ID 578
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
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
PFAS data are now located on the Chemical Results 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  ::  DW Source Protection
Main menu:
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login