OHA Drinking Water Services
OR41
PWS ID: 00305 ---- FOREST GROVE, CITY OF
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  26,838
 Active:  14
Inactive:  0
Expired:  7  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  Quarterly01/01/2009OpenRaw and filtered TOC and alkalinity
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER30  3 Years01/01/2002OpenSample Between June 1st and Sept 30th
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP2  Quarterly04/01/2013OpenSample in Jan, April, July & Oct
EP-A EP FOR CREEKS - FOREST GROVEAARSENIC1  9 Years01/01/2011OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR CREEKS - FOREST GROVEAIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR CREEKS - FOREST GROVEANITRATE1  Yearly01/01/2002Open
EP-A EP FOR CREEKS - FOREST GROVEANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR CREEKS - FOREST GROVEAPFAS1  Quarterly01/01/2023OpenInitial monitoring - 4 quarters only
EP-A EP FOR CREEKS - FOREST GROVEARAD - GROSS ALPHA1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR CREEKS - FOREST GROVEARAD - RADIUM 226/2281  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR CREEKS - FOREST GROVEARAD - URANIUM1  9 Years01/01/2014Open
EP-A EP FOR CREEKS - FOREST GROVEASOC2  3 Years01/01/2002Open2 Consec. QT Samples
EP-A EP FOR CREEKS - FOREST GROVEAVOLATILE ORGANICS1  Yearly01/01/2002Open
WTP-A TP FOR CREEKS - FOREST GROVEATOTAL ORGANIC CARBON1  Quarterly01/01/2009OpenPost Filtration TOC