OHA Drinking Water Services
OR41
PWS ID: 92802 ---- USFS BIG LAKE CAMPGROUND

Most Recent Water System Survey
Survey Date: Aug 06, 2025
Notification Date: Aug 22, 2025 (16 days)
Regulating Agency: DWS (REGION 2)
Survey Frequency: 5 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
Category Deficiency Due Date Resolved Date
Disinfection No means to adequately determine flow rate on contact chamber effluent lineMay 11, 2026 *
Management & Operations Operator has not completed a SW operations training.Jun 30, 2026 *
Surface Water Treatment Incorrect location for compliance turbidity monitoringNov 12, 2025 * Nov 12, 2025
Surface Water Treatment For cartridge filtration: Filters not changed according to manufacturer's recommended pressure differentialNov 12, 2025 * Nov 12, 2025
* Corrective Action Plan has been submitted for this deficiency.


 Hide Site Visit History
Water System Site Visit History
Reason Visit Date Frequency Next Due Notification Date
(Days after survey)		 Responsible
Agency		 Comments and
Deficiencies
Sanitary Survey, Finished (SNSV) 08/06/2025 5 YR  * 08/22/2025 (16) REGION 2 Show details
Sanitary Survey, Finished (SNSV) 08/15/2020  * 10/13/2020 (59) REGION 2 Show details
Sanitary Survey, Finished (SNSV) 08/20/2015 5 YR  * 09/10/2015 (21) REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 08/20/2015 5 YR 08/20/2020 09/10/2015 (21) REGION 2 Show details
Sanitary Survey, Finished (SNSV) 08/26/2010 3 YR  * 09/20/2010 (25) LINN COUNTY Show details
Sanitary Survey, Finished (SNSV) 08/30/2005 5 YR  * 10/25/2005 (56) LINN COUNTY No details
Sanitary Survey, Finished (SNSV) 08/21/2001 5 YR  * LINN COUNTY Hide details
  Comments:
LOC=F;RR1=N/A;RR2=N/A;County=Linn;ContactWith=;Summary=;Details=JOHN MCEVOY from the county completed the assistance action on 08/21/2001. . The SeqKey from the SWS database is -199977152;ActionNeede
This site visit has not been entered into the deficiency database.

 



More information for this water system: SDWIS ID 3173
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