Data Online - Oregon Drinking Water Services
Entry Point Chemical Detection Summary   PWS ID: 00719 ---- UMPQUA BASIN WATER ASSOC
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
08/07/201910/06/2019EP-AEP FOR NORTH UMPQUAARSENIC 0.0011000MG/L 0.010000908071501-I
08/07/201910/06/2019EP-AEP FOR NORTH UMPQUASODIUM 6.8900000MG/L 908071501-I
06/06/201806/22/2018EP-AEP FOR NORTH UMPQUANITRATE 0.1200000MG/L 10.000000806062901-I
06/22/201608/25/2016EP-AEP FOR NORTH UMPQUAFLUORIDE 0.1190000MG/L 4.000000606220201-I
06/22/2016EP-AEP FOR NORTH UMPQUANITRATE-NITRITE 0.0400000MG/L 10.000000606220201-I
06/22/201608/25/2016EP-AEP FOR NORTH UMPQUANITRITE 0.0400000MG/L 1.000000606220201-I
06/20/201207/03/2012EP-AEP FOR NORTH UMPQUANITRATE 0.1100000MG/L 10.000000206202901-I
06/03/201007/08/2010EP-AEP FOR NORTH UMPQUADIQUAT 0.0007000MG/L 0.020000006030901-S
06/03/201007/08/2010EP-AEP FOR NORTH UMPQUASODIUM 6.4800000MG/L 0060309001-I
06/24/200908/05/2009EP-AEP FOR NORTH UMPQUAARSENIC 0.0010000MG/L 0.010000906242301-I
06/24/200908/05/2009EP-AEP FOR NORTH UMPQUAFLUORIDE 0.1160000MG/L 4.000000906242301-I
06/24/200908/05/2009EP-AEP FOR NORTH UMPQUASODIUM 8.7200000MG/L 906242301-I
06/10/200805/18/2009EP-AEP FOR NORTH UMPQUASODIUM 5.8300000MG/L 806101501-I
06/07/200708/03/2007EP-AEP FOR NORTH UMPQUASODIUM 7.0300000MG/L 706071901-I
06/07/200608/24/2006EP-AEP FOR NORTH UMPQUASODIUM 9.3600000MG/L 6060776
06/07/200608/24/2006EP-AEP FOR NORTH UMPQUASULFATE 1.4000000MG/L 6060776
11/16/200506/12/2006EP-AEP FOR NORTH UMPQUASILICA 12.000000061116-46
06/17/200308/20/2003EP-AEP FOR NORTH UMPQUACOMBINED RADIUM (-226 & -228) 1.7800000PCI/L 5.00000003169/09R
Archived Chemical Detections - PWS ID: 00719
Source ID Source Name Analyte
Results MCL
10/24/200011/24/2000AEP FOR NORTH UMPQUAPhthalates (Di(2-Ethylhexyl)) 0.0012000 0.0060
08/29/200010/18/2000AEP FOR NORTH UMPQUAAdipates (Di(2-Ethylhexyl)) 0.0013000 0.4000
08/29/200010/18/2000AEP FOR NORTH UMPQUABromodichloromethane 0.0014000
08/29/200010/18/2000AEP FOR NORTH UMPQUAChloroform 0.0053000
08/29/200010/18/2000AEP FOR NORTH UMPQUAPhthalates (Di(2-Ethylhexyl)) 0.0011000 0.0060
08/29/200010/18/2000AEP FOR NORTH UMPQUASodium 5.5000000
06/14/199908/30/1999AEP FOR NORTH UMPQUAHardness, Total (as CaC03) 24.0000000
06/14/199908/30/1999AEP FOR NORTH UMPQUAOdor 4.0000000
06/14/199908/30/1999AEP FOR NORTH UMPQUAPh 5.8400000
03/25/199808/30/1999AEP FOR NORTH UMPQUAAlkalinity, Bicarbonate 15.0000000
03/25/199808/30/1999AEP FOR NORTH UMPQUAAlkalinity, Total 15.0000000
03/25/199808/30/1999AEP FOR NORTH UMPQUAAluminum 0.0090000
03/25/199808/30/1999AEP FOR NORTH UMPQUACalcium 5.8000000
03/25/199808/30/1999AEP FOR NORTH UMPQUAChloride 2.6000000
03/25/199808/30/1999AEP FOR NORTH UMPQUAHardness, Calcium Magnesium 23.0000000
03/25/199808/30/1999AEP FOR NORTH UMPQUAMagnesium 2.0000000
03/25/199808/30/1999AEP FOR NORTH UMPQUAPh 6.5900000
03/25/199808/30/1999AEP FOR NORTH UMPQUASulfate 9.7000000
03/25/199808/30/1999AEP FOR NORTH UMPQUATotal Dissolved Solids (TDS) 47.0000000
04/09/199712/31/1997AEP FOR NORTH UMPQUAAlkalinity, Bicarbonate 17.0000000
04/09/199712/31/1997AEP FOR NORTH UMPQUAAlkalinity, Total 17.0000000
04/09/199712/31/1997AEP FOR NORTH UMPQUAAluminum 0.0090000
04/09/199712/31/1997AEP FOR NORTH UMPQUABromodichloromethane 0.0011000
04/09/199712/31/1997AEP FOR NORTH UMPQUACalcium 5.6000000
04/09/199712/31/1997AEP FOR NORTH UMPQUAChloride 2.9000000
04/09/199712/31/1997AEP FOR NORTH UMPQUAChloroform 0.0109000
04/09/199712/31/1997AEP FOR NORTH UMPQUAHardness, Calcium Magnesium 22.0000000
04/09/199712/31/1997AEP FOR NORTH UMPQUALead 0.0003000 0.0150
04/09/199712/31/1997AEP FOR NORTH UMPQUAMagnesium 1.9000000
04/09/199712/31/1997AEP FOR NORTH UMPQUAPh 7.2500000
04/09/199712/31/1997AEP FOR NORTH UMPQUASilver 0.0023000 0.1000
04/09/199712/31/1997AEP FOR NORTH UMPQUASulfate 8.5000000
04/09/199712/31/1997AEP FOR NORTH UMPQUATotal Dissolved Solids (TDS) 73.0000000
01/09/199607/19/1996AEP FOR NORTH UMPQUAAlkalinity, Total 12.0000000
01/09/199607/19/1996AEP FOR NORTH UMPQUAAluminum 0.0122000
01/09/199607/19/1996AEP FOR NORTH UMPQUAChloride 4.0000000
01/09/199607/19/1996AEP FOR NORTH UMPQUAHardness, Calcium Magnesium 10.5000000
01/09/199607/19/1996AEP FOR NORTH UMPQUAHardness, Total (as CaC03) 23.0000000
01/09/199607/19/1996AEP FOR NORTH UMPQUAOdor 2.0000000
01/09/199607/19/1996AEP FOR NORTH UMPQUAPh 6.7000000
01/09/199607/19/1996AEP FOR NORTH UMPQUASodium 2.9000000
01/09/199607/19/1996AEP FOR NORTH UMPQUASulfate 9.0000000
01/09/199607/19/1996AEP FOR NORTH UMPQUATotal Dissolved Solids (TDS) 52.0000000
09/28/199511/09/1995AEP FOR NORTH UMPQUAConductivity @ 25 C U-MHO 71.9000000
09/28/199511/09/1995AEP FOR NORTH UMPQUAPh 7.5000000
06/21/199509/19/1995AEP FOR NORTH UMPQUASodium 3.7000000
06/21/199509/19/1995AEP FOR NORTH UMPQUASulfate 9.8000000
06/21/199407/21/1994AEP FOR NORTH UMPQUASodium 5.4000000
06/21/199407/21/1994AEP FOR NORTH UMPQUASulfate 9.6000000
01/25/199402/18/1994ASTANDARD ENTRY POINTAlkalinity, Bicarbonate 18.0000000
01/25/199402/18/1994ASTANDARD ENTRY POINTAlkalinity, Total 18.0000000
01/25/199402/18/1994ASTANDARD ENTRY POINTAluminum 0.0400000
01/25/199402/18/1994ASTANDARD ENTRY POINTChloride 1.7000000
01/25/199402/18/1994ASTANDARD ENTRY POINTHardness, Total (as CaC03) 27.0000000
01/25/199402/18/1994ASTANDARD ENTRY POINTPh 7.1400000
01/25/199402/18/1994ASTANDARD ENTRY POINTSulfate 0.8000000
01/25/199402/18/1994ASTANDARD ENTRY POINTTotal Dissolved Solids (TDS) 62.0000000
12/13/199302/10/1994ASTANDARD ENTRY POINTNitrate 0.100000010.0000
06/09/199302/10/1994ASTANDARD ENTRY POINTBarium 0.0040000 2.0000
06/09/199302/10/1994ASTANDARD ENTRY POINTBromodichloromethane 0.0011000
06/09/199302/10/1994ASTANDARD ENTRY POINTChloroform 0.0140000
06/09/199302/10/1994ASTANDARD ENTRY POINTNitrate 0.040000010.0000
06/09/199302/10/1994ASTANDARD ENTRY POINTNitrate-Nitrite 0.040000010.0000
06/09/199302/10/1994ASTANDARD ENTRY POINTSodium 3.5000000
06/09/199302/10/1994ASTANDARD ENTRY POINTSulfate 9.7000000
03/11/199304/27/1993ANORTH UMPQUA RIVERBromodichloromethane 0.0009000
03/11/199301/24/1994ASTANDARD ENTRY POINTBromodichloromethane 0.0009000
03/11/199301/24/1994ASTANDARD ENTRY POINTChloroform 0.0074000
03/11/199304/27/1993ANORTH UMPQUA RIVERChloroform 0.0074000
03/11/199301/24/1994ASTANDARD ENTRY POINTSodium 2.6000000
03/11/199304/27/1993ANORTH UMPQUA RIVERSodium 2.6000000
03/11/199301/24/1994ASTANDARD ENTRY POINTSulfate 8.1000000
03/11/199304/27/1993ANORTH UMPQUA RIVERSulfate 8.1000000
09/30/199210/22/1992ANORTH UMPQUA RIVERSodium 5.4000000
03/17/199204/20/1992ANORTH UMPQUA RIVERTThm 0.0140000 0.1000
10/01/199110/25/1991ANORTH UMPQUA RIVERSodium 5.2200000
02/18/199106/12/1991ANORTH UMPQUA RIVERGross Alpha, Excl. Radon & U 1.400000015.0000

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