Data Online - Oregon Drinking Water Services
Entry Point Chemical Detection Summary   PWS ID: 00724 ---- ST HELENS, CITY OF
These entry point concentrations are greater than non-detect and do not necessarily exceed an action level, MCL, or other threshold.
Links to sample results for specific contaminants in the distribution system, can be found here.
Sample
Date
Receive
Date
Sample
Point ID
Sample
Location
Analyte Result UOM MCL Sample ID
07/22/202008/21/2020EP-AEP FOR RANNEY COLLECTORSNITRATE 1.2200000MG/L 10.000000020402301-I
09/18/201910/03/2019EP-AEP FOR RANNEY COLLECTORSNITRATE 2.8000000MG/L 10.000000926108801-I
09/26/201810/18/2018EP-AEP FOR RANNEY COLLECTORSNITRATE 0.6880000MG/L 10.000000826904902-I
07/12/201708/24/2017EP-AEP FOR RANNEY COLLECTORSNITRATE 2.1000000MG/L 10.000000719305001-I
08/07/201609/02/2016EP-AEP FOR RANNEY COLLECTORSNITRATE 1.0700000MG/L 10.000000623008401-I
09/09/201509/24/2015EP-AEP FOR RANNEY COLLECTORSNITRATE 1.7300000MG/L 10.000000525203303-I
04/23/201405/16/2014EP-AEP FOR RANNEY COLLECTORSNITRATE 1.4200000MG/L 10.000000411303101-I
08/28/201309/17/2013EP-AEP FOR RANNEY COLLECTORSNITRATE 1.5000000MG/L 10.000000324003001-I
10/24/201211/30/2012EP-AEP FOR RANNEY COLLECTORSBARIUM 0.0130000MG/L 2.000000229802602-I
10/24/201211/30/2012EP-AEP FOR RANNEY COLLECTORSNITRATE 1.2000000MG/L 10.000000229802602-I
10/24/2012EP-AEP FOR RANNEY COLLECTORSNITRATE-NITRITE 1.2000000MG/L 10.000000229802602-I
10/24/201211/30/2012EP-AEP FOR RANNEY COLLECTORSSODIUM 14.8000000MG/L 229802602-I
05/23/201206/08/2012EP-AEP FOR RANNEY COLLECTORSNITRATE 1.6000000MG/L 10.000000214403101-I
05/23/2012EP-AEP FOR RANNEY COLLECTORSNITRATE-NITRITE 1.6000000MG/L 10.000000214403101-I
06/22/201108/04/2011EP-AEP FOR RANNEY COLLECTORSNITRATE 2.6000000MG/L 10.000000117301301-I
12/01/201012/28/2010EP-AEP FOR RANNEY COLLECTORSNITRATE 2.4000000MG/L 10.000000033500802-I
11/25/200901/05/2010EP-AEP FOR RANNEY COLLECTORSNITRATE 1.0000000MG/L 10.0000000932921-I
01/29/200903/18/2009EP-AEP FOR RANNEY COLLECTORSDIQUAT 0.0004000MG/L 0.0200000902905-S
04/24/200805/06/2008EP-AEP FOR RANNEY COLLECTORSNITRATE 1.7000000MG/L 10.0000000811524-I
07/12/200707/20/2007EP-AEP FOR RANNEY COLLECTORSNITRATE 1.9000000MG/L 10.0000000719317
11/03/200511/15/2005EP-AEP FOR RANNEY COLLECTORSNITRATE 1.5000000MG/L 10.00000005307/23N
04/17/200305/09/2003EP-AEP FOR RANNEY COLLECTORSNITRATE 3.4000000MG/L 10.00000003107/12I
04/17/2003EP-AEP FOR RANNEY COLLECTORSNITRATE-NITRITE 3.4000000MG/L 10.00000003107/12I
04/17/200305/09/2003EP-AEP FOR RANNEY COLLECTORSSODIUM 7.9400000MG/L 03107/12I
04/03/200306/12/2003EP-AEP FOR RANNEY COLLECTORSCOMBINED URANIUM 0.0000200MG/L 0.03000003093/45R
04/24/200805/06/2008EP-BEP FOR BAYPORT WELLNITRATE 2.3000000MG/L 10.0000000811525-I
04/17/200305/09/2003EP-BEP FOR BAYPORT WELLSODIUM 126.000000MG/L 03107/13I
04/03/200306/12/2003EP-BEP FOR BAYPORT WELLCOMBINED URANIUM 0.0000400MG/L 0.03000003093/44R
Archived Chemical Detections - PWS ID: 00724
Sample
Date
Receive
Date
Source ID Source Name Analyte
Name
Results MCL
03/18/199310/22/1993AEP FOR RANNEY WELLSArsenic 0.0030000 0.0500
03/18/199310/22/1993AEP FOR RANNEY WELLSChloroform 0.0021000
03/18/199310/22/1993AEP FOR RANNEY WELLSFluoride 0.4500000 4.0000
03/18/199310/22/1993AEP FOR RANNEY WELLSFluoride 0.4100000 4.0000
03/18/199310/22/1993AEP FOR RANNEY WELLSLead 0.0040000 0.0150
03/18/199310/22/1993AEP FOR RANNEY WELLSNitrate 3.600000010.0000
03/18/199310/22/1993AEP FOR RANNEY WELLSNitrate 1.800000010.0000
03/18/199310/22/1993AEP FOR RANNEY WELLSNitrate-Nitrite 1.800000010.0000
03/18/199310/22/1993AEP FOR RANNEY WELLSNitrate-Nitrite 3.600000010.0000
03/18/199310/22/1993AEP FOR RANNEY WELLSSodium 9.1000000
03/18/199310/22/1993AEP FOR RANNEY WELLSSodium 8.5000000
03/18/199310/22/1993AEP FOR RANNEY WELLSSulfate 11.9000000
03/18/199310/22/1993AEP FOR RANNEY WELLSSulfate 12.5000000
09/03/199210/30/1992AEP FOR RANNEY WELLSFluoride 0.1100000 4.0000
09/03/199210/30/1992AEP FOR RANNEY WELLSNitrate 0.840000010.0000
09/03/199210/30/1992AEP FOR RANNEY WELLSSodium 8.9500000
09/02/199210/30/1992AEP FOR RANNEY WELLSFluoride 0.1000000 4.0000
09/02/199210/30/1992AEP FOR RANNEY WELLSNitrate 2.800000010.0000
09/02/199210/30/1992AEP FOR RANNEY WELLSSodium 9.7100000
03/12/199203/26/1992AEP FOR RANNEY WELLSTThm 0.0014000 0.1000
09/20/200107/15/2002AA(NORTH) #1 RANNEY COLLECTORNitrate 3.000000010.0000
06/15/200007/15/2002AA(NORTH) #1 RANNEY COLLECTORNitrate 3.500000010.0000
02/18/199904/02/1999AA(NORTH) #1 RANNEY COLLECTORNitrate 3.400000010.0000
02/18/199904/02/1999AA(NORTH) #1 RANNEY COLLECTORSodium 7.9500000
02/18/199904/02/1999AA(NORTH) #1 RANNEY COLLECTORSulfate 9.0000000
11/03/199812/02/1998AA(NORTH) #1 RANNEY COLLECTORNitrate 2.500000010.0000
10/16/199710/16/1998AA(NORTH) #1 RANNEY COLLECTORLead 0.0070000 0.0150
10/16/199710/16/1998AA(NORTH) #1 RANNEY COLLECTORNitrate 3.700000010.0000
10/16/199710/16/1998AA(NORTH) #1 RANNEY COLLECTORSodium 8.4000000
10/16/199710/16/1998AA(NORTH) #1 RANNEY COLLECTORSulfate 7.7000000
05/16/199610/16/1998AA(NORTH) #1 RANNEY COLLECTORNitrate 5.000000010.0000
05/16/199610/16/1998AA(NORTH) #1 RANNEY COLLECTORSodium 8.5000000
12/21/199501/04/1996AA(NORTH) #1 RANNEY COLLECTORNitrate 1.600000010.0000
12/21/199501/04/1996AA(NORTH) #1 RANNEY COLLECTORNitrate 1.600000010.0000
12/15/199401/12/1995AA(NORTH) #1 RANNEY COLLECTORNitrate 2.300000010.0000
11/10/199303/29/1994AA(NORTH) #1 RANNEY COLLECTORGross Alpha, Excl. Radon & U 0.227000015.0000
06/15/200007/15/2002AB(SOUTH) #2 RANNEY COLLECTORNitrate 1.900000010.0000
02/18/199904/02/1999AB(SOUTH) #2 RANNEY COLLECTORCopper 0.0200000 1.3000
02/18/199904/02/1999AB(SOUTH) #2 RANNEY COLLECTORNitrate 2.100000010.0000
02/18/199904/02/1999AB(SOUTH) #2 RANNEY COLLECTORSodium 7.9900000
11/03/199812/02/1998AB(SOUTH) #2 RANNEY COLLECTORNitrate 1.800000010.0000
10/16/199710/16/1998AB(SOUTH) #2 RANNEY COLLECTORNitrate 2.300000010.0000
10/16/199710/16/1998AB(SOUTH) #2 RANNEY COLLECTORSodium 8.0000000
10/16/199710/16/1998AB(SOUTH) #2 RANNEY COLLECTORSulfate 9.5000000
05/16/199610/16/1998AB(SOUTH) #2 RANNEY COLLECTORChloroform 0.0007000
05/16/199610/16/1998AB(SOUTH) #2 RANNEY COLLECTORNitrate 3.400000010.0000
05/16/199610/16/1998AB(SOUTH) #2 RANNEY COLLECTORSodium 8.2000000
12/15/199401/12/1995AB(SOUTH) #2 RANNEY COLLECTORNitrate 1.400000010.0000
09/20/200107/15/2002ACRANNEY #3Nitrate 1.100000010.0000
05/14/199902/15/2001ACRANNEY #3Chloride 10.0000000
05/14/199902/15/2001ACRANNEY #3Gross Alpha, Excl. Radon & U 0.730000015.0000
05/14/199902/15/2001ACRANNEY #3Hardness, Carbonate 80.0000000
05/14/199902/15/2001ACRANNEY #3Lead 0.0020000 0.0150
05/14/199902/15/2001ACRANNEY #3Nitrate 2.800000010.0000
05/14/199902/15/2001ACRANNEY #3Ph 6.3100000
05/14/199902/15/2001ACRANNEY #3Residue, Total-Fixed150.0000000
05/14/199902/15/2001ACRANNEY #3Sodium 7.0000000
05/14/199902/15/2001ACRANNEY #3Sulfate 11.0000000
05/14/199902/15/2001ACRANNEY #3Turbidity 0.9000000
05/14/199902/15/2001ACRANNEY #3Zinc 0.0200000
03/18/199310/22/1993BEP BAYPORT WELL (SEASONAL)Fluoride 0.5100000 4.0000
03/18/199310/22/1993BEP BAYPORT WELL (SEASONAL)Nitrate 0.250000010.0000
03/18/199310/22/1993BEP BAYPORT WELL (SEASONAL)Nitrate-Nitrite 0.250000010.0000
03/18/199310/22/1993BEP BAYPORT WELL (SEASONAL)Sodium 82.0000000
09/03/199210/30/1992BEP BAYPORT WELL (SEASONAL)Fluoride 0.1700000 4.0000
09/03/199210/30/1992BEP BAYPORT WELL (SEASONAL)Mercury 0.0003000 0.0020
09/03/199210/30/1992BEP BAYPORT WELL (SEASONAL)Nitrate 0.100000010.0000
09/03/199210/30/1992BEP BAYPORT WELL (SEASONAL)Sodium 86.2900000
02/18/199904/02/1999BABAYPORT WELLBarium 0.2000000 2.0000
02/18/199904/02/1999BABAYPORT WELLSodium120.0000000
05/16/199610/16/1998BABAYPORT WELLSodium125.0000000
12/23/199303/29/1994BABAYPORT WELLGross Alpha, Excl. Radon & U 0.861000015.0000
06/21/199104/27/1994BABAYPORT WELLAlkalinity, Total142.0000000
06/21/199104/27/1994BABAYPORT WELLCalcium 49.6000000
06/21/199104/27/1994BABAYPORT WELLHardness, Total (as CaC03)178.0000000
06/21/199104/27/1994BABAYPORT WELLIron 0.1960000
06/21/199104/27/1994BABAYPORT WELLMagnesium 5.1000000
06/21/199104/27/1994BABAYPORT WELLManganese 0.0250000
06/21/199104/27/1994BABAYPORT WELLPotassium 11.6000000
06/21/199104/27/1994BABAYPORT WELLSilica 32.2000000
06/21/199104/27/1994BABAYPORT WELLSodium 97.7000000
06/21/199104/27/1994BABAYPORT WELLSulfate 4.5000000

Health effects informational fact sheets are available for most chemicals here.



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