Data Online - Oregon Drinking Water Services
Entry Point Chemical Detection Summary   PWS ID: 00549 ---- TRI-CITY JW&SA
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
01/30/202002/25/2020EP-AEP FOR SOUTH UMPQUASODIUM 4.7500000MG/L 001301701-I
01/07/201901/22/2019EP-AEP FOR SOUTH UMPQUANITRATE 0.1400000MG/L 10.000000901080102-I
02/21/201803/12/2018EP-AEP FOR SOUTH UMPQUANITRATE 0.1900000MG/L 10.000000802213001-I
01/09/201701/18/2017EP-AEP FOR SOUTH UMPQUANITRATE 0.1900000MG/L 10.000000701092001-I
01/28/201602/26/2016EP-AEP FOR SOUTH UMPQUANITRATE 0.1300000MG/L 10.000000601282201-I
07/07/201507/24/2015EP-AEP FOR SOUTH UMPQUANITRATE 0.1100000MG/L 10.000000507072501-I
04/23/201305/16/2013EP-AEP FOR SOUTH UMPQUASODIUM 5.4300000MG/L 304230201-I
01/25/201102/01/2011EP-AEP FOR SOUTH UMPQUANITRATE 0.1000000MG/L 10.000000101250601-I
01/24/200802/07/2008EP-AEP FOR SOUTH UMPQUANITRATE 0.1200000MG/L 10.000000801240701
01/19/200702/05/2007EP-AEP FOR SOUTH UMPQUANITRATE 0.1500000MG/L 10.0000007011905-01
10/02/200611/06/2006EP-AEP FOR SOUTH UMPQUASODIUM 6.5700000MG/L 610022202
10/02/200611/06/2006EP-AEP FOR SOUTH UMPQUASULFATE 7.8700000MG/L 610022202
01/03/200506/13/2005EP-AEP FOR SOUTH UMPQUANITRATE 0.1100000MG/L 10.00000050103-14
10/22/200302/05/2004EP-AEP FOR SOUTH UMPQUACOMBINED URANIUM 0.0000190MG/L 0.03000031022-40R
01/21/200302/03/2003EP-AEP FOR SOUTH UMPQUANITRATE 0.1800000MG/L 10.00000030121-3
01/21/2003EP-AEP FOR SOUTH UMPQUANITRATE-NITRITE 0.1800000MG/L 10.00000030121-3
02/06/200202/15/2002EP-AEP FOR SOUTH UMPQUANITRATE 0.1300000MG/L 10.00000020206-33
02/06/2002EP-AEP FOR SOUTH UMPQUANITRATE-NITRITE 0.1300000MG/L 10.00000020206-33
Archived Chemical Detections - PWS ID: 00549
Sample
Date
Receive
Date
Source ID Source Name Analyte
Name
Results MCL
02/20/200105/21/2001AEP FOR SOUTH UMPQUAChloride 46.3000000
02/20/200105/21/2001AEP FOR SOUTH UMPQUAConductivity @ 25 C U-MHO160.0000000
02/20/200105/21/2001AEP FOR SOUTH UMPQUAPh 5.7000000
02/20/200105/21/2001AEP FOR SOUTH UMPQUASulfate 3.9000000
01/06/199810/26/1998AEP FOR SOUTH UMPQUANitrate 0.100000010.0000
10/30/199702/05/1998AEP FOR SOUTH UMPQUABromodichloromethane 0.0008900
10/30/199702/05/1998AEP FOR SOUTH UMPQUAChloroform 0.0073500
10/30/199702/25/1998AEP FOR SOUTH UMPQUASodium 7.1400000
10/30/199702/25/1998AEP FOR SOUTH UMPQUASulfate 18.8000000
02/07/199704/04/1997AEP FOR SOUTH UMPQUAConductivity @ 25 C U-MHO102.0000000
02/07/199704/04/1997AEP FOR SOUTH UMPQUAPh 6.3000000
06/07/199503/27/1996AEP FOR SOUTH UMPQUASodium 4.3600000
06/07/199503/27/1996AEP FOR SOUTH UMPQUASulfate 10.7000000
05/03/199407/19/1994AEP FOR SOUTH UMPQUAFluoride 0.1300000 4.0000
05/03/199407/19/1994AEP FOR SOUTH UMPQUASodium 5.9000000
05/03/199407/19/1994AEP FOR SOUTH UMPQUASulfate 6.1300000
03/01/199303/08/1994ASTANDARD ENTRY POINTFluoride 0.1000000 4.0000
03/01/199303/08/1994ASTANDARD ENTRY POINTNitrate 0.100000010.0000
03/01/199303/08/1994ASTANDARD ENTRY POINTNitrate-Nitrite 0.100000010.0000
03/01/199303/08/1994ASTANDARD ENTRY POINTSodium 6.1800000
03/01/199303/08/1994ASTANDARD ENTRY POINTSulfate 12.7000000
01/19/199303/29/1993ASOUTH UMPQUA RIVERBromodichloromethane 0.0009000
01/19/199303/29/1993ASOUTH UMPQUA RIVERChloroform 0.0064000
04/16/199205/15/1992AEP FOR SOUTH UMPQUAAlkalinity CaCO3, Stabl 39.9000000
04/16/199205/15/1992AEP FOR SOUTH UMPQUACalcium 8.5400000
04/16/199205/15/1992AEP FOR SOUTH UMPQUAConductivity @ 25 C U-MHO104.0000000
04/16/199205/15/1992AEP FOR SOUTH UMPQUAPh 6.6000000
04/16/199205/15/1992AEP FOR SOUTH UMPQUASodium 7.7900000
04/16/199206/18/1992ASOUTH UMPQUA RIVERSodium 7.7900000
04/16/199205/15/1992AEP FOR SOUTH UMPQUATotal Dissolved Solids (TDS) 65.0000000
05/08/199106/18/1991ASOUTH UMPQUA RIVERPh 7.3000000
05/08/199106/18/1991ASOUTH UMPQUA RIVERSodium 4.3600000
05/08/199106/18/1991ASOUTH UMPQUA RIVERTotal Dissolved Solids (TDS) 77.0000000

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



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