OHA Drinking Water Services
OR41
PWS ID: 94717 ---- COLUMBIA RIVER PUD
System Information     Schedule Counts
Status:  Active
System Type:  Non-transient Non-community
Population Served:  45		 Active:  7     Show Only Active
Inactive:  0
Expired:  7

Routine Sampling Schedules For Chemicals
Facility
ID		 Name Status Test Group Samples
Required		    Sampling
Interval		 Start End    Notes
DIST-A Distribution SystemALEAD & COPPER5  3 Years01/01/2017OpenCollect samples between June 1 and September 30.
EP-A EP for WELLAARSENIC1  9 Years01/01/2014Open
EP-A EP for WELLAIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP for WELLANITRATE1  Yearly01/01/2013Open
EP-A EP for WELLANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP for WELLASOC1  3 Years01/01/2002Open
EP-A EP for WELLAVOLATILE ORGANICS1  3 Years01/01/2002Open
Expired Schedules
DIST-ADistribution SystemALEAD & COPPER5  3 Years01/01/200212/31/2004Sample Between June 1st and Sept 30th
DIST-ADistribution SystemALEAD & COPPER5  3 Years01/01/200812/31/2013
DIST-ADistribution SystemALEAD & COPPER5  6 Months01/01/200512/31/2005
DIST-ADistribution SystemALEAD & COPPER5  6 Months01/01/201412/31/2016
EP-AEP for WELLAARSENIC1  3 Years01/01/200212/31/2013
EP-AEP for WELLANITRATE1  Quarterly04/01/200509/30/2012
EP-AEP for WELLANITRATE1  Yearly01/01/200203/31/2005Has NO3 Treatment as of 05/01/2002 - Sample in the 4th Quarter

More information for this water system: SDWIS ID 1907
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