Data Online - Oregon Drinking Water Services
Entry Point Chemical Detection Summary   PWS ID: 00957 ---- WINSTON-DILLARD WATER DISTRICT
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.
Point ID
Analyte Result UOM MCL Sample ID
02/24/202103/04/2021EP-AEP FOR SOUTH UMPQUA RIVERNITRATE 0.1900000MG/L 10.000000102241801-I
03/19/201905/08/2019EP-AEP FOR SOUTH UMPQUA RIVERNITRATE 0.1500000MG/L 10.000000903191101-I
04/12/201605/02/2016EP-AEP FOR SOUTH UMPQUA RIVERSODIUM 6.7600000MG/L 604121201-I
04/23/2015EP-AEP FOR SOUTH UMPQUA RIVERNITRATE-NITRITE 0.1300000MG/L 10.000000504232501-I
04/23/201506/02/2015EP-AEP FOR SOUTH UMPQUA RIVERNITRITE 0.1300000MG/L 1.000000504232501-I
04/22/201405/19/2014EP-AEP FOR SOUTH UMPQUA RIVERSODIUM 28.2000000MG/L 404220501-I
07/15/201311/11/2013EP-AEP FOR SOUTH UMPQUA RIVERANTIMONY, TOTAL 0.0040000MG/L 0.006000307151301-I
07/15/201311/11/2013EP-AEP FOR SOUTH UMPQUA RIVERSODIUM 9.0000000MG/L 307151301-I
05/16/201207/02/2012EP-AEP FOR SOUTH UMPQUA RIVERSODIUM 6.4700000MG/L 205162301-I
05/11/201107/06/2011EP-AEP FOR SOUTH UMPQUA RIVERSODIUM 1.8000000MG/L 105110201-I
05/12/201007/06/2010EP-AEP FOR SOUTH UMPQUA RIVERSODIUM 21.9000000MG/L 005121501-I
07/16/200909/04/2009EP-AEP FOR SOUTH UMPQUA RIVERSODIUM 14.7000000MG/L 907160401-I
12/01/200802/06/2009EP-AEP FOR SOUTH UMPQUA RIVERCOMBINED RADIUM (-226 & -228) 0.6000000PCI/L 5.000000C08120105001-R
04/30/200707/05/2007EP-AEP FOR SOUTH UMPQUA RIVERSODIUM 10.9000000MG/L 704301201-I
04/11/200611/24/2008EP-AEP FOR SOUTH UMPQUA RIVERCOMBINED URANIUM 0.0110000MG/L 0.0300006041111
04/11/200611/24/2008EP-AEP FOR SOUTH UMPQUA RIVERGROSS ALPHA, EXCL. RADON & U 6.6000000PCI/L 15.0000006041111
04/11/200611/24/2008EP-AEP FOR SOUTH UMPQUA RIVERGROSS BETA PARTICLE ACTIVITY 2.9000000PCI/L 50.0000006041111
03/24/200505/09/2005EP-AEP FOR SOUTH UMPQUA RIVERSODIUM 17.2000000MG/L 50324-6I
03/24/200505/09/2005EP-AEP FOR SOUTH UMPQUA RIVERSULFATE 38.1000000MG/L 50324-6I
03/09/200404/02/2004EP-AEP FOR SOUTH UMPQUA RIVERSODIUM 20.9000000MG/L 40309-18I
03/09/200404/02/2004EP-AEP FOR SOUTH UMPQUA RIVERSULFATE 42.8000000MG/L 40309-18I
03/05/200309/23/2003EP-AEP FOR SOUTH UMPQUA RIVERNITRATE 0.1000000MG/L 10.00000030305-30I
03/05/200309/23/2003EP-AEP FOR SOUTH UMPQUA RIVERNITRATE-NITRITE 0.1000000MG/L 10.00000030305-30I
03/05/200309/23/2003EP-AEP FOR SOUTH UMPQUA RIVERSODIUM 18.1000000MG/L 30305-30I
03/05/200309/23/2003EP-AEP FOR SOUTH UMPQUA RIVERSULFATE 43.0000000MG/L 30305-30I
03/18/200209/23/2003EP-AEP FOR SOUTH UMPQUA RIVERFLUORIDE 0.2100000MG/L 4.00000020318-11I
03/18/200209/23/2003EP-AEP FOR SOUTH UMPQUA RIVERNITRATE 0.1300000MG/L 10.00000020318-11I
03/18/200209/23/2003EP-AEP FOR SOUTH UMPQUA RIVERNITRATE-NITRITE 0.1300000MG/L 10.00000020318-11I
03/18/200209/23/2003EP-AEP FOR SOUTH UMPQUA RIVERSODIUM 16.7000000MG/L 20318-11I
03/18/200209/23/2003EP-AEP FOR SOUTH UMPQUA RIVERSULFATE 44.7000000MG/L 20318-11I
Archived Chemical Detections - PWS ID: 00957
Source ID Source Name Analyte
Results MCL
03/08/200104/19/2001AEP FOR SOUTH UMPQUA RIVERBromodichloromethane 0.0052000
03/08/200104/19/2001AEP FOR SOUTH UMPQUA RIVERChloroform 0.0248000
03/08/200104/19/2001AEP FOR SOUTH UMPQUA RIVERFluoride 0.1900000 4.0000
03/08/200104/19/2001AEP FOR SOUTH UMPQUA RIVERSodium 23.5000000
03/08/200104/19/2001AEP FOR SOUTH UMPQUA RIVERSulfate 35.4000000
04/11/200005/30/2000AEP FOR SOUTH UMPQUA RIVERBromodichloromethane 0.0053000
04/11/200005/30/2000AEP FOR SOUTH UMPQUA RIVERChloroform 0.0257000
04/11/200005/30/2000AEP FOR SOUTH UMPQUA RIVERConductivity @ 25 C U-MHO116.0000000
04/11/200005/30/2000AEP FOR SOUTH UMPQUA RIVERPh 6.8000000
04/11/200005/30/2000AEP FOR SOUTH UMPQUA RIVERSodium 1.5600000
04/11/200005/30/2000AEP FOR SOUTH UMPQUA RIVERSulfate 18.9000000
04/08/199912/15/1999AEP FOR SOUTH UMPQUA RIVERSodium 4.0200000
03/04/199912/10/1999AEP FOR SOUTH UMPQUA RIVERFluoride 0.1430000 4.0000
03/04/199912/10/1999AEP FOR SOUTH UMPQUA RIVERSodium 31.8000000
03/04/199912/10/1999AEP FOR SOUTH UMPQUA RIVERSulfate 62.7000000
02/20/199804/08/1998AEP FOR SOUTH UMPQUA RIVERSodium 20.9000000
02/20/199804/08/1998AEP FOR SOUTH UMPQUA RIVERSulfate 42.0000000
02/26/199704/04/1997AEP FOR SOUTH UMPQUA RIVERSodium 18.7000000
02/26/199704/04/1997AEP FOR SOUTH UMPQUA RIVERSulfate 29.7000000
03/11/199605/09/1996AEP FOR SOUTH UMPQUA RIVERBromodichloromethane 0.0016000
03/11/199605/09/1996AEP FOR SOUTH UMPQUA RIVERChloroform 0.0248000
03/11/199605/09/1996AEP FOR SOUTH UMPQUA RIVERSodium 18.0000000
03/11/199605/09/1996AEP FOR SOUTH UMPQUA RIVERSulfate 32.9000000
02/16/199503/16/1995AEP FOR SOUTH UMPQUA RIVERBromodichloromethane 0.0024000
02/16/199503/16/1995AEP FOR SOUTH UMPQUA RIVERChloroform 0.0252000
02/16/199503/22/1995AEP FOR SOUTH UMPQUA RIVERNitrate 0.660000010.0000
02/16/199503/22/1995AEP FOR SOUTH UMPQUA RIVERSodium 22.1000000
02/16/199503/16/1995AEP FOR SOUTH UMPQUA RIVERStyrene 0.0027000 0.1000
02/16/199503/22/1995AEP FOR SOUTH UMPQUA RIVERSulfate 36.5000000
05/18/199406/13/1994ASTANDARD ENTRY POINTNitrate 0.190000010.0000
03/14/199404/13/1994ASTANDARD ENTRY POINTBromodichloromethane 0.0025000
03/14/199404/13/1994ASTANDARD ENTRY POINTChloroform 0.0195000
03/14/199404/13/1994ASTANDARD ENTRY POINTSodium 13.5000000
03/14/199404/13/1994ASTANDARD ENTRY POINTSulfate 24.6000000
12/21/199302/23/1994ASTANDARD ENTRY POINTNitrate-Nitrite 0.210000010.0000
03/24/199311/30/1993ASTANDARD ENTRY POINTBromodichloromethane 0.0021000
03/24/199311/30/1993ASTANDARD ENTRY POINTChloroform 0.0231000
03/24/199311/30/1993ASTANDARD ENTRY POINTFluoride 0.1600000 4.0000
03/24/199311/30/1993ASTANDARD ENTRY POINTSodium 8.9300000
03/24/199311/30/1993ASTANDARD ENTRY POINTSulfate 20.8400000
12/08/199203/29/1993ASOUTH UMPQUA RIVERBromodichloromethane 0.0029000
12/08/199203/29/1993ASOUTH UMPQUA RIVERChloroform 0.0210000
12/08/199201/15/1993ASOUTH UMPQUA RIVERTThm 0.0239000 0.1000
07/27/199209/15/1992ASOUTH UMPQUA RIVERTThm 0.0251000 0.1000
02/26/199203/25/1992ASOUTH UMPQUA RIVERFluoride 0.1000000 4.0000
02/26/199203/25/1992ASOUTH UMPQUA RIVERSodium 13.2000000
03/11/199104/18/1991ASOUTH UMPQUA RIVERFluoride 0.1000000 4.0000
03/11/199104/18/1991ASOUTH UMPQUA RIVERNitrate 0.400000010.0000
03/11/199103/29/1993ASOUTH UMPQUA RIVERNitrate-Nitrite 0.400000010.0000
03/11/199104/18/1991ASOUTH UMPQUA RIVERPh 7.4000000
03/11/199104/18/1991ASOUTH UMPQUA RIVERSodium 16.1000000
03/11/199104/18/1991ASOUTH UMPQUA RIVERTotal Dissolved Solids (TDS)118.0000000

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

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