OHA Drinking Water Services
OR41
PWS ID: 00081 ---- BEAVERTON, CITY OF
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  88,045
 Active:  23
Inactive:  0
Expired:  16  Show Expired

Routine Sampling Schedules For Chemicals
Facility
ID
Name Status Test Group Samples
Required
   Sampling
Interval
Start End    Notes
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER30  3 Years01/01/2025OpenSchedule Reflects Monitoring Reduction Granted
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP8  Quarterly07/01/2013OpenSample in March, June, Sept & Dec
EP-B EP FOR ASR WELLSAARSENIC1  9 Years01/01/2014OpenSchedule Reflects Monitoring Reduction Granted
EP-B EP FOR ASR WELLSAIOC1  9 Years01/01/2014OpenSchedule Reflects Monitoring Reduction Granted
EP-B EP FOR ASR WELLSANITRATE1  Yearly01/01/2003Open
EP-B EP FOR ASR WELLSANITRITE1  9 Years01/01/2014OpenSchedule Reflects Monitoring Reduction Granted
EP-B EP FOR ASR WELLSAPFAS1  Quarterly01/01/2023OpenInitial monitoring - 4 quarters only
EP-B EP FOR ASR WELLSARAD - GROSS ALPHA1  6 Years01/01/201712/31/2028
EP-B EP FOR ASR WELLSARAD - GROSS ALPHA1  9 Years01/01/2029Open
EP-B EP FOR ASR WELLSARAD - RADIUM 226/2281  9 Years01/01/2008Open
EP-B EP FOR ASR WELLSARAD - URANIUM1  9 Years01/01/2014Open
EP-B EP FOR ASR WELLSASOC2  3 Years01/01/2002Open2 Consec. QT Samples
EP-B EP FOR ASR WELLSAVOLATILE ORGANICS1  3 Years01/01/2002Open
EP-C EP FOR ASR WELL #7AARSENIC1  3 Years01/01/2023Open
EP-C EP FOR ASR WELL #7AIOC1  3 Years01/01/2023Open
EP-C EP FOR ASR WELL #7ANITRATE1  Yearly01/01/2023Open
EP-C EP FOR ASR WELL #7ANITRITE1  3 Years01/01/2023Open
EP-C EP FOR ASR WELL #7APFAS1  Quarterly01/01/2023OpenInitial monitoring - 4 quarters only
EP-C EP FOR ASR WELL #7ARAD - GROSS ALPHA1  9 Years01/01/2026Open
EP-C EP FOR ASR WELL #7ARAD - RADIUM 226/2281  6 Years01/01/2026Open
EP-C EP FOR ASR WELL #7ARAD - URANIUM1  9 Years01/01/2026Open
EP-C EP FOR ASR WELL #7ASOC2  3 Years01/01/2026OpenCollect samples in each of two consecutive calendar quarters, during a three-ear monitoring period.
EP-C EP FOR ASR WELL #7AVOLATILE ORGANICS1  3 Years01/01/2026Open