OHA Drinking Water Services
OR41
PWS ID: 00901 ---- TROUTDALE, CITY OF
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  16,185
 Active:  62
Inactive:  11  Show Inactive
Expired:  28  Show Expired
                     Show All

Routine Sampling Schedules For Chemicals
Facility
ID
Name Status Test Group Samples
Required
   Sampling
Interval
Start End    Notes
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER30  3 Years01/01/2002OpenSample Between June 1st and Sept 30th
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP2  Yearly01/01/2015OpenSample in July
EP-A EP FOR WELL #2 (STARK)AARSENIC1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELL #2 (STARK)AIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELL #2 (STARK)ANITRATE1  Yearly01/01/2002Open
EP-A EP FOR WELL #2 (STARK)ANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELL #2 (STARK)APFAS1  Quarterly01/01/2023OpenInitial monitoring - 4 quarters only
EP-A EP FOR WELL #2 (STARK)ARAD - GROSS ALPHA1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELL #2 (STARK)ARAD - RADIUM 226/2281  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELL #2 (STARK)ARAD - URANIUM1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELL #2 (STARK)ASOC2  3 Years01/01/2002Open2 Consec. QT Samples
EP-A EP FOR WELL #2 (STARK)AVOLATILE ORGANICS1  3 Years01/01/2002Open
EP-C EP FOR WELL #4 (CITY SHOP)AARSENIC1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-C EP FOR WELL #4 (CITY SHOP)AIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-C EP FOR WELL #4 (CITY SHOP)ANITRATE1  Yearly01/01/2008Open
EP-C EP FOR WELL #4 (CITY SHOP)ANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-C EP FOR WELL #4 (CITY SHOP)APFAS1  Quarterly01/01/2023OpenInitial monitoring - 4 quarters only
EP-C EP FOR WELL #4 (CITY SHOP)ARAD - GROSS ALPHA1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-C EP FOR WELL #4 (CITY SHOP)ARAD - RADIUM 226/2281  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-C EP FOR WELL #4 (CITY SHOP)ARAD - URANIUM1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-C EP FOR WELL #4 (CITY SHOP)ASOC2  3 Years01/01/2002Open2 Consec. QT Samples
EP-C EP FOR WELL #4 (CITY SHOP)AVOLATILE ORGANICS1  3 Years01/01/2002Open
EP-D EP FOR WELL #6 (SWEETBRIAR)AARSENIC1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-D EP FOR WELL #6 (SWEETBRIAR)AIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-D EP FOR WELL #6 (SWEETBRIAR)ANITRATE1  Yearly01/01/2002Open
EP-D EP FOR WELL #6 (SWEETBRIAR)ANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-D EP FOR WELL #6 (SWEETBRIAR)APFAS1  Quarterly01/01/2023OpenInitial monitoring - 4 quarters only
EP-D EP FOR WELL #6 (SWEETBRIAR)ARAD - GROSS ALPHA1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-D EP FOR WELL #6 (SWEETBRIAR)ARAD - RADIUM 226/2281  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-D EP FOR WELL #6 (SWEETBRIAR)ARAD - URANIUM1  9 Years01/01/2008Open
EP-D EP FOR WELL #6 (SWEETBRIAR)ASOC2  3 Years01/01/2002Open2 Consec. QT Samples
EP-D EP FOR WELL #6 (SWEETBRIAR)AVOLATILE ORGANICS1  3 Years01/01/2002Open
EP-E EP FOR WELL #7 (SANDEE PALISADES)AARSENIC1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-E EP FOR WELL #7 (SANDEE PALISADES)AIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-E EP FOR WELL #7 (SANDEE PALISADES)ANITRATE1  Yearly01/01/2002Open
EP-E EP FOR WELL #7 (SANDEE PALISADES)ANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-E EP FOR WELL #7 (SANDEE PALISADES)APFAS1  Quarterly01/01/2023OpenInitial monitoring - 4 quarters only
EP-E EP FOR WELL #7 (SANDEE PALISADES)ARAD - GROSS ALPHA1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-E EP FOR WELL #7 (SANDEE PALISADES)ARAD - RADIUM 226/2281  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-E EP FOR WELL #7 (SANDEE PALISADES)ARAD - URANIUM1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-E EP FOR WELL #7 (SANDEE PALISADES)ASOC2  3 Years01/01/2002Open2 Consec. QT Samples
EP-E EP FOR WELL #7 (SANDEE PALISADES)AVOLATILE ORGANICS1  3 Years01/01/2002Open
EP-F EP FOR WELL #8 (SANDEE PALISADES)AARSENIC1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-F EP FOR WELL #8 (SANDEE PALISADES)AIOC1  9 Years01/01/2011OpenSchedule Reflects Monitoring Reduction Granted.
EP-F EP FOR WELL #8 (SANDEE PALISADES)ANITRATE1  Yearly01/01/2002Open
EP-F EP FOR WELL #8 (SANDEE PALISADES)ANITRITE1  9 Years01/01/2011OpenSchedule Reflects Monitoring Reduction Granted.
EP-F EP FOR WELL #8 (SANDEE PALISADES)APFAS1  Quarterly01/01/2023OpenInitial monitoring - 4 quarters only
EP-F EP FOR WELL #8 (SANDEE PALISADES)ARAD - GROSS ALPHA1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-F EP FOR WELL #8 (SANDEE PALISADES)ARAD - RADIUM 226/2281  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-F EP FOR WELL #8 (SANDEE PALISADES)ARAD - URANIUM1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-F EP FOR WELL #8 (SANDEE PALISADES)ASOC2  3 Years01/01/2002Open2 Consec. QT Samples
EP-F EP FOR WELL #8 (SANDEE PALISADES)AVOLATILE ORGANICS1  3 Years01/01/2002Open
EP-G EP FOR WELL #5AARSENIC1  9 Years01/01/2011OpenSchedule Reflects Monitoring Reduction Granted
EP-G EP FOR WELL #5AIOC1  9 Years01/01/2011OpenSchedule Reflects Monitoring Reduction Granted
EP-G EP FOR WELL #5ANITRATE1  Yearly01/01/2009Open
EP-G EP FOR WELL #5ANITRITE1  9 Years01/01/2011OpenSchedule Reflects Monitoring Reduction Granted
EP-G EP FOR WELL #5APFAS1  Quarterly01/01/2023OpenInitial monitoring - 4 quarters only
EP-G EP FOR WELL #5ARAD - GROSS ALPHA1  9 Years01/01/2011Open
EP-G EP FOR WELL #5ARAD - RADIUM 226/2281  9 Years01/01/2011Open
EP-G EP FOR WELL #5ARAD - URANIUM1  9 Years01/01/2011Open
EP-G EP FOR WELL #5ASOC2  3 Years01/01/2008Open2 Consec. QT Samples
EP-G EP FOR WELL #5AVOLATILE ORGANICS1  3 Years01/01/2008Open