OHA Drinking Water Services
OR41
PWS ID: 06266 ---- LOST TREASURES MHP
Coliform Batches

Samples in SDWIS

Sample
Date		 Sample
ID		 Batch
ID		 Sample
Type		 Submission
Method
Oct 27, 2025 22503876AB 44818 R E
Aug 25, 2025 22502956AA 44612 R E
Jun 23, 2025 22502057AA 44402 R E
May 05, 2025 22501366AA 44285 R E
Feb 24, 2025 22500553AA 44034 R E
Dec 02, 2024 22404043AA 43702 R E
Aug 01, 2024 22402583AA 43211 R E
Apr 17, 2024 22401230AA 42758 R E
Jan 24, 2024 22400282AA 42368 R E
Oct 11, 2023 22303545AA 41919 R E
Jul 18, 2023 22302315AA 41525 R E
Apr 13, 2023 22301122AA 41112 R E
Jan 13, 2023 22300139AA 40757 R E



More information for this water system: SDWIS ID 5426
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  ::  DW Source Protection
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