OHA Drinking Water Services
OR41
PWS ID: 91049 ---- OPRD ELIJAH BRISTOW STATE PARK
Coliform Batches

Samples in SDWIS

Sample
Date		 Sample
ID		 Batch
ID		 Sample
Type		 Submission
Method
Sep 25, 2025 2509997_001A 44700 R E
Jun 26, 2025 2506935_001A 44401 R E
Mar 24, 2025 2503769_001A 44126 R E
Dec 12, 2024 2412473_001A 43750 R E
Sep 19, 2024 2409752_001A 43418 R E
Jun 24, 2024 2406884_001A 43041 R E
Mar 18, 2024 2403620_001A 42601 R E
Dec 14, 2023 2312545_001A 42200 R E
Sep 14, 2023 2309519_001A 41769 R E
Jun 22, 2023 2306867_001A 41387 R E
Mar 27, 2023 2303967_001A 41020 R E



More information for this water system: SDWIS ID 842
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