OHA Drinking Water Services
OR41
PWS ID: 00657 ---- PORTLAND WATER BUREAU
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  666,200		 Active:  21     Show Only Active
Inactive:  0
Expired:  16

Routine Sampling Schedules For Chemicals
Facility
ID		 Name Status Test Group Samples
Required		    Sampling
Interval		 Start End    Notes
DIST-A DISTRIBUTION SYSTEMAASBESTOS, DIST1  9 Years01/01/2011Open
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER50  Yearly01/01/2024OpenSchedule Reflects PWB Joint Monitoring Plan 2024. Collect samples between June 1st and Sept 30th
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP12  Quarterly01/01/2022OpenSample in Feb, May, Aug & Nov
EP-A EP FOR BULL RUNAARSENIC1  9 Years01/01/2008OpenSchedule reflects monitoring reduction granted
EP-A EP FOR BULL RUNAIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR BULL RUNANITRATE1  Yearly01/01/2002Open
EP-A EP FOR BULL RUNANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR BULL RUNARAD - GROSS ALPHA1  9 Years01/01/2008Open
EP-A EP FOR BULL RUNARAD - RADIUM 226/2281  9 Years01/01/2008Open
EP-A EP FOR BULL RUNARAD - URANIUM1  9 Years01/01/2020Open
EP-A EP FOR BULL RUNASOC2  3 Years01/01/2020Open
EP-A EP FOR BULL RUNAVOLATILE ORGANICS1  Yearly01/01/2002Open
EP-B GWPS EP FOR GROUNDWATER PUMP STATIONAARSENIC1  9 Years01/01/2002Open
EP-B GWPS EP FOR GROUNDWATER PUMP STATIONAIOC1  9 Years01/01/2002Open
EP-B GWPS EP FOR GROUNDWATER PUMP STATIONANITRATE1  Yearly01/01/2010Open
EP-B GWPS EP FOR GROUNDWATER PUMP STATIONANITRITE1  9 Years01/01/2002Open
EP-B GWPS EP FOR GROUNDWATER PUMP STATIONARAD - GROSS ALPHA1  9 Years01/01/2008Open
EP-B GWPS EP FOR GROUNDWATER PUMP STATIONARAD - RADIUM 226/2281  9 Years01/01/2008Open
EP-B GWPS EP FOR GROUNDWATER PUMP STATIONARAD - URANIUM1  9 Years01/01/2008Open
EP-B GWPS EP FOR GROUNDWATER PUMP STATIONASOC2  3 Years01/01/2008Open
EP-B GWPS EP FOR GROUNDWATER PUMP STATIONAVOLATILE ORGANICS1  3 Years01/01/2008Open
Expired Schedules
CH-ACOMMON HEADER FOR WTP-AATOTAL ORGANIC CARBON1  Quarterly04/01/200809/30/2014
DIST-ADISTRIBUTION SYSTEMAASBESTOS, DIST1  3 Years01/01/200212/31/2008
DIST-ADISTRIBUTION SYSTEMAHAA5 & TTHM2  Quarterly01/01/200203/31/2008Schedule Reflects Monitoring Reduction Granted
DIST-ADISTRIBUTION SYSTEMAHAA5 & TTHM1  Quarterly04/01/200806/30/2010
DIST-ADISTRIBUTION SYSTEMAHAA5 & TTHM2  Quarterly07/01/201003/31/2012
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER100  6 Months01/01/200212/31/2023Schedule Reflects PWB Joint Monitoring Plan
DIST-ADISTRIBUTION SYSTEMASTAGE 2 DBP12  Quarterly01/01/201412/31/2021Sample in Feb, May, Aug & Nov
DIST-ADISTRIBUTION SYSTEMASTAGE 2 DBP12  Quarterly04/01/201203/30/2013Sample in Feb, May, Aug & Nov
DIST-ADISTRIBUTION SYSTEMASTAGE 2 DBP6  Quarterly04/01/201312/31/2013Sample in Feb, May, Aug & Nov
EP-AEP FOR BULL RUNAARSENIC1  Yearly01/01/200212/31/2007
EP-AEP FOR BULL RUNADI(2-ETHYLHEXYL) PHTHALATE 1  Quarterly01/01/200712/31/2007Min 4 Qtrs
EP-AEP FOR BULL RUNAHAA5 & TTHM1  Quarterly04/01/200804/01/2008Schedule Reflects Monitoring Reduction Granted
EP-AEP FOR BULL RUNARAD - URANIUM1  6 Years01/01/200812/31/2019
EP-AEP FOR BULL RUNASOC2  3 Years01/01/200212/31/20072 Consec. QT Samples
EP-AEP FOR BULL RUNASOC2  3 Years01/01/200812/31/2019
SRC-AABULL RUN RIVERACYANOTOXINS1  2 Weeks07/15/201801/24/2019

More information for this water system: SDWIS ID 3900
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