OHA Drinking Water Services
TOC Monitoring Requirements :: TOC Monitoring Schedules :: Excel Spreadsheet

PWS ID: 00724 ---- ST HELENS, CITY OF
TOC & Alkalinity Samples

ND = Not Detected at the Minimum Reporting Level;  -- = Not Sampled
Sample ID Sample
Date
Receive
Date
Source
ID
Sample
Point
TOC (mg/L),
raw
TOC (mg/L),
treated
Alkalinity
(mg/L), raw
Alkalinity
(mg/L), treated
113903903-T 05/19/21 06/03/21 CH-A TOC RAW-A ND------
106201503-T 03/03/21 03/19/21 CH-A TOC RAW-A 0.660000------
032303203-T 11/18/20 12/10/20 CH-A TOC RAW-A ND------
023906103-T 08/26/20 09/16/20 CH-A TOC RAW-A ND------
014105403-T 05/20/20 06/10/20 CH-A TOC RAW-A 0.740000------
005005103-T 02/19/20 03/09/20 CH-A TOC RAW-A ND------
932405103-T 11/20/19 12/05/19 CH-A TOC RAW-A 7.630000------
922606603-T 08/14/19 08/30/19 CH-A TOC RAW-A 1.190000------
913508201-T 05/15/19 06/11/19 CH-A TOC RAW-A ND------
905104603-T 02/20/19 03/06/19 CH-A TOC RAW-A 1.570000------
831806903-T 11/14/18 12/10/18 CH-A TOC RAW-A ND------
822705102-T 08/15/18 09/17/18 CH-A TOC RAW-A 0.550000------
814305103-T 05/23/18 06/18/18 CH-A TOC RAW-A 0.970000------
805205103-T 02/21/18 03/15/18 CH-A TOC RAW-A ND------
731911003-T 11/15/17 12/14/17 CH-A TOC RAW-A ND------
722105703-T 08/09/17 09/06/17 CH-A TOC RAW-A ND------
713004303-T 05/10/17 06/06/17 CH-A TOC RAW-A 0.660000------
704608003-T 02/15/17 03/13/17 CH-A TOC RAW-A ND------
631405405-T 11/09/16 12/05/16 CH-A TOC RAW-A ND------
623008505-T 08/17/16 09/02/16 CH-A TOC RAW-A 1.170000------
613906905-T 05/18/16 06/03/16 CH-A TOC RAW-A 1.070000------
604804005-T 02/17/16 03/02/16 CH-A TOC RAW-A 1.300000------
532203101-T 11/18/15 12/10/15 CH-A TOC RAW-A 1.280000------
525203302-T 09/09/15 09/24/15 CH-A TOC RAW-A 1.450000------
512603905-T 05/06/15 06/05/15 CH-A TOC RAW-A 1.560000------
505602505-T 02/25/15 03/19/15 CH-A TOC RAW-A 1.190000------
430904905-T 11/05/14 11/21/14 CH-A TOC RAW-A 1.220000------
425305001-T 09/10/14 09/19/14 CH-A TOC RAW-A 1.370000------
414803405-T 05/28/14 06/16/14 CH-A TOC RAW-A 1.210000------
405002305-T 02/19/14 03/10/14 CH-A TOC RAW-A 1.240000------
331703701-T 11/13/13 11/29/13 CH-A TOC RAW-A 1.510000------
324002701-T 08/28/13 09/12/13 CH-A TOC RAW-A 1.470000------
315604901-T 06/05/13 06/21/13 CH-A TOC RAW-A 1.340000------
305802001-T 02/27/13 03/15/13 CH-A TOC RAW-A 1.430000------
234702301-T 12/12/12 12/24/12 CH-A TOC RAW-A 1.420000------
 




For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4242