OHA Drinking Water Services
OR41
PWS ID: 00724 ---- ST HELENS, CITY OF
System Information     Schedule Counts
Status:  Active
System Type:  Community
Population Served:  13,410		 Active:  13     Show Only Active
Inactive:  12  Show Inactive
Expired:  21  Show Expired
                     Show All

Routine Sampling Schedules For Chemicals
Facility
ID		 Name Status Test Group Samples
Required		    Sampling
Interval		 Start End    Notes
CH-A COMMON HEADER FOR WTP-AACYANOTOXINS1  2 Weeks09/17/2023Open
CH-A COMMON HEADER FOR WTP-AATOTAL ORGANIC CARBON1  Quarterly10/01/2012Open
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER30  3 Years01/01/2008OpenSample Between June 1st and Sept 30th
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP2  Quarterly01/01/2017OpenSample During November, February, May, and August.
EP-A EP FOR RANNEY COLLECTORSAARSENIC1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR RANNEY COLLECTORSAIOC1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR RANNEY COLLECTORSANITRATE1  Yearly01/01/2002Open
EP-A EP FOR RANNEY COLLECTORSANITRITE1  9 Years01/01/2002OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR RANNEY COLLECTORSARAD - GROSS ALPHA1  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR RANNEY COLLECTORSARAD - RADIUM 226/2281  9 Years01/01/2008OpenSchedule Reflects Monitoring Reduction Granted
EP-A EP FOR RANNEY COLLECTORSARAD - URANIUM1  9 Years01/01/2011OpenSchedule Reflects Monitoring Reduction Granted.
EP-A EP FOR RANNEY COLLECTORSASOC2  3 Years01/01/2002Open2 Consec. QT Samples
EP-A EP FOR RANNEY COLLECTORSAVOLATILE ORGANICS1  Yearly01/01/2010Open
Inactive Facility Schedules
CH-ACOMMON HEADER FOR WTP-AATOTAL ORGANIC CARBON1  Quarterly10/01/2012Open
EP-BEP FOR BAYPORT WELLIARSENIC1  3 Years01/01/200212/31/2007Last Sampled in 2006
EP-BEP FOR BAYPORT WELLIIOC1  9 Years01/01/200212/31/2010Last Sampled in 2003
EP-BEP FOR BAYPORT WELLINITRATE1  Yearly01/01/200212/31/2008Last Sampled in 2008
EP-BEP FOR BAYPORT WELLINITRATE1  Yearly01/01/200912/31/2009Temporary Schedule During Emergency Use - Last Sampled 2008
EP-BEP FOR BAYPORT WELLINITRITE1  9 Years01/01/200212/31/2010Last Sampled in 2003
EP-BEP FOR BAYPORT WELLIRAD - GROSS ALPHA1  9 Years01/01/200812/31/2010Schedule Reflects Monitoring Reduction Granted. Temporary Schedule During Emergency Use - Last Sampled 2003
EP-BEP FOR BAYPORT WELLIRAD - RADIUM 226/2281  9 Years01/01/200812/31/2010Schedule Reflects Monitoring Reduction Granted. Temporary Schedule During Emergency Use - Last Sampled 2003
EP-BEP FOR BAYPORT WELLIRAD - URANIUM1  6 Years01/01/200812/31/2010Temporary Schedule During Emergency Use - Last sampled 2003
EP-BEP FOR BAYPORT WELLISOC2  3 Years01/01/200212/31/2007Last Sampled in 2006
EP-BEP FOR BAYPORT WELLISOC2  3 Years01/01/200812/31/2010Temporary Schedule During Emergency Use - Last Sampled 2006
EP-BEP FOR BAYPORT WELLIVOLATILE ORGANICS1  3 Years01/01/200212/31/2007Last Sampled in 2005
EP-BEP FOR BAYPORT WELLIVOLATILE ORGANICS1  3 Years01/01/200812/31/2010Temporary Schedule During Emergency Use - Last Sampled 2008
Expired Schedules
CH-ACOMMON HEADER FOR WTP-AACYANOTOXINS1  WK 07/30/202309/15/2023
DIST-ADISTRIBUTION SYSTEMAHAA5 & TTHM8  Quarterly01/01/200212/31/2005Reflects 4 RT Samples Per QT Per WTP
DIST-ADISTRIBUTION SYSTEMAHAA5 & TTHM1  Quarterly01/01/200612/31/2006Schedule Reflects Monitoring Reduction Granted
DIST-ADISTRIBUTION SYSTEMAHAA5 & TTHM1  Quarterly01/01/200709/30/2013Schedule Reflects Monitoring Reduction Granted
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER60  6 Months01/01/200606/30/2007
DIST-ADISTRIBUTION SYSTEMASTAGE 2 DBP4  Quarterly10/01/201312/31/2016Sample During November, February, May, and August.
EP-AEP FOR RANNEY COLLECTORSAARSENIC1  3 Years01/01/200212/31/2007
EP-AEP FOR RANNEY COLLECTORSARAD - URANIUM1  3 Years01/01/200812/31/2010
EP-AEP FOR RANNEY COLLECTORSAVOLATILE ORGANICS1  3 Years01/01/200212/31/2009
EP-BEP FOR BAYPORT WELLIARSENIC1  3 Years01/01/200212/31/2007Last Sampled in 2006
EP-BEP FOR BAYPORT WELLIIOC1  9 Years01/01/200212/31/2010Last Sampled in 2003
EP-BEP FOR BAYPORT WELLINITRATE1  Yearly01/01/200212/31/2008Last Sampled in 2008
EP-BEP FOR BAYPORT WELLINITRATE1  Yearly01/01/200912/31/2009Temporary Schedule During Emergency Use - Last Sampled 2008
EP-BEP FOR BAYPORT WELLINITRITE1  9 Years01/01/200212/31/2010Last Sampled in 2003
EP-BEP FOR BAYPORT WELLIRAD - GROSS ALPHA1  9 Years01/01/200812/31/2010Schedule Reflects Monitoring Reduction Granted. Temporary Schedule During Emergency Use - Last Sampled 2003
EP-BEP FOR BAYPORT WELLIRAD - RADIUM 226/2281  9 Years01/01/200812/31/2010Schedule Reflects Monitoring Reduction Granted. Temporary Schedule During Emergency Use - Last Sampled 2003
EP-BEP FOR BAYPORT WELLIRAD - URANIUM1  6 Years01/01/200812/31/2010Temporary Schedule During Emergency Use - Last sampled 2003
EP-BEP FOR BAYPORT WELLISOC2  3 Years01/01/200212/31/2007Last Sampled in 2006
EP-BEP FOR BAYPORT WELLISOC2  3 Years01/01/200812/31/2010Temporary Schedule During Emergency Use - Last Sampled 2006
EP-BEP FOR BAYPORT WELLIVOLATILE ORGANICS1  3 Years01/01/200212/31/2007Last Sampled in 2005
EP-BEP FOR BAYPORT WELLIVOLATILE ORGANICS1  3 Years01/01/200812/31/2010Temporary Schedule During Emergency Use - Last Sampled 2008

More information for this water system: SDWIS ID 4242
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