OHA Drinking Water Services
OR41
PWS ID: 00689 ---- CITY OF RAINIER
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  1,975		 Active:  16
Inactive:  0
Expired:  14  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-AATOC & ALKALINITY1  Quarterly01/01/2006Open
DIST-A Distribution SystemAASBESTOS, DIST1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
DIST-A Distribution SystemALEAD & COPPER10  3 Years01/01/2002OpenSample Between June 1st and Sept 30th
DIST-A Distribution SystemASTAGE 2 DBP1  Quarterly10/01/2013OpenSample During February, May, August, and November
EP-A EP FOR COLUMBIA RIVERAARSENIC1  9 Years01/01/2011OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR COLUMBIA RIVERAENDOTHALL 1  Yearly01/01/2021OpenSample in 4th quarter.
EP-A EP FOR COLUMBIA RIVERAIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR COLUMBIA RIVERANITRATE1  Yearly01/01/2002Open
EP-A EP FOR COLUMBIA RIVERANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR COLUMBIA RIVERARAD - GROSS ALPHA1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR COLUMBIA RIVERARAD - RADIUM 226/2281  9 Years01/01/2014OpenSchedule Reflects Monitoring Reduction Granted.
EP-A EP FOR COLUMBIA RIVERARAD - URANIUM1  9 Years01/01/2014Open
EP-A EP FOR COLUMBIA RIVERASOC1  3 Years01/01/2020Open
EP-A EP FOR COLUMBIA RIVERAVOLATILE ORGANICS1  Yearly01/01/2014OpenSample during 2nd Quarter (April - June)
SRC-AB COLUMBIA RIVERACYANOTOXINS1  2 Weeks09/17/2023Open
WTP-A TP FOR COLUMBIA RIVERATOTAL ORGANIC CARBON1  Quarterly01/01/2006Open

More information for this water system: SDWIS ID 3985
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