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 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
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
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
New! Visit our new Drinking Water Source Protection page.
Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login