OHA Drinking Water Services
OR41
PWS ID: 00719 ---- UMPQUA BASIN WATER ASSOC
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  9,200		 Active:  14
Inactive:  0
Expired:  9  Show Expired

Routine Sampling Schedules For Chemicals
Facility
ID		 Name Status Test Group Samples
Required		    Sampling
Interval		 Start End    Notes
CH-A COMMON HEADER FOR WTP-AATOTAL ORGANIC CARBON1  Quarterly10/01/2009Open
DIST-A DISTRIBUTION SYSTEMAASBESTOS, DIST1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER40  6 Months01/01/2024Open
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP2  Yearly04/01/2022OpenCollect two dual sample sets every November, one at Steinhauer and one at Oak Hill Rd.
EP-A EP FOR NORTH UMPQUAAARSENIC1  9 Years01/01/2011OpenSchedule reflects monitoring reduction granted.
EP-A EP FOR NORTH UMPQUAAIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR NORTH UMPQUAANITRATE1  Yearly01/01/2002Open
EP-A EP FOR NORTH UMPQUAANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR NORTH UMPQUAARAD - GROSS ALPHA1  9 Years01/01/2008Open
EP-A EP FOR NORTH UMPQUAARAD - RADIUM 226/2281  9 Years01/01/2014OpenSchedule reflects monintoring reduction granted
EP-A EP FOR NORTH UMPQUAARAD - URANIUM1  9 Years01/01/2008Open
EP-A EP FOR NORTH UMPQUAASOC2  3 Years01/01/2002Open2 Consec. QT Samples
EP-A EP FOR NORTH UMPQUAAVOLATILE ORGANICS1  Yearly01/01/2002Open
SRC-AA NORTH UMPQUA RIVERACYANOTOXINS1  2 Weeks07/15/2018Open

More information for this water system: SDWIS ID 3904
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