Data Online - Oregon Drinking Water Services
Entry Point Chemical Detection Summary   PWS ID: 00706 ---- RIDDLE, 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
04/17/201904/30/2019EP-AEP FOR COW CREEKNITRATE 0.1100000MG/L 10.000000904170401-I
05/16/201706/01/2017EP-AEP FOR COW CREEKNITRATE 0.1900000MG/L 10.000000705160501-I
02/17/201602/26/2016EP-AEP FOR COW CREEKNITRATE 0.1300000MG/L 10.000000602170301-I
04/11/201306/24/2013EP-AEP FOR COW CREEKCOMBINED RADIUM (-226 & -228) 0.0900000PCI/L 5.000000304110401-R
02/17/201103/14/2011EP-AEP FOR COW CREEKFLUORIDE 0.1020000MG/L 4.000000102171301-I
02/17/201103/14/2011EP-AEP FOR COW CREEKNITRATE 0.1700000MG/L 10.000000102171301-I
02/17/2011EP-AEP FOR COW CREEKNITRATE-NITRITE 0.1700000MG/L 10.000000102171301-I
02/17/201103/14/2011EP-AEP FOR COW CREEKSODIUM 4.8800000MG/L 102171301-I
07/21/200508/26/2005EP-AEP FOR COW CREEKNITRATE 0.1000000MG/L 10.00000050721-48
09/08/200409/27/2004EP-AEP FOR COW CREEKNITRATE 0.2500000MG/L 10.00000040908-10
12/19/200301/15/2004EP-AEP FOR COW CREEKFLUORIDE 0.1100000MG/L 4.00000031219-2I
12/19/200301/15/2004EP-AEP FOR COW CREEKNITRATE 0.1400000MG/L 10.00000031219-2I
12/19/200301/15/2004EP-AEP FOR COW CREEKNITRATE-NITRITE 0.1400000MG/L 10.00000031219-2I
12/19/200301/15/2004EP-AEP FOR COW CREEKSODIUM 5.9900000MG/L 31219-2I
12/19/200301/15/2004EP-AEP FOR COW CREEKSULFATE 3.8000000MG/L 31219-2I
09/18/200202/13/2003EP-AEP FOR COW CREEKCOMBINED RADIUM (-226 & -228) 1.2300000PCI/L 5.00000020918-32R
09/18/200202/13/2003EP-AEP FOR COW CREEKCOMBINED URANIUM 0.0008890MG/L 0.03000020918-32R
Archived Chemical Detections - PWS ID: 00706
Sample
Date
Receive
Date
Source ID Source Name Analyte
Name
Results MCL
12/28/200101/31/2002AEP for Cow CreekFluoride 0.1700000 4.0000
12/28/200101/31/2002AEP for Cow CreekNitrate 0.119000010.0000
12/28/200101/31/2002AEP for Cow CreekNitrate-Nitrite 0.119000010.0000
12/28/200101/31/2002AEP for Cow CreekSodium 5.4600000
12/28/200101/31/2002AEP for Cow CreekSulfate 3.9100000
12/18/199802/04/1999AEP for Cow CreekSodium 3.3500000
12/18/199802/04/1999AEP for Cow CreekSulfate 14.5000000
12/17/199602/05/1997AEP for Cow CreekBromodichloromethane 0.0010000
12/17/199602/05/1997AEP for Cow CreekChloroform 0.0243000
12/17/199601/21/1997AEP for Cow CreekConductivity @ 25 C U-MHO 98.0000000
12/17/199601/21/1997AEP for Cow CreekPh 6.4000000
10/30/199512/14/1995AEP for Cow CreekNitrate 0.150000010.0000
07/11/199508/23/1995AEP for Cow CreekSodium 5.4400000
07/11/199508/23/1995AEP for Cow CreekSulfate 5.6300000
03/23/199309/22/1993AEP for Cow CreekBromodichloromethane 0.0013000
03/23/199309/22/1993AEP for Cow CreekChloroform 0.0117000
03/23/199306/17/1993AEP for Cow CreekFluoride 0.1800000 4.0000
03/23/199306/17/1993AEP for Cow CreekNitrate 0.110000010.0000
03/23/199306/17/1993AEP for Cow CreekNitrate-Nitrite 0.110000010.0000
03/23/199306/17/1993AEP for Cow CreekSodium 2.6600000
03/23/199306/17/1993AEP for Cow CreekSulfate 7.3200000
02/06/199203/25/1992AEP for Cow CreekFluoride 0.1000000 4.0000
02/06/199203/25/1992AEP for Cow CreekSodium 2.7100000
08/28/199110/08/1991AEP for Cow CreekTThm 0.0382000 0.1000
02/13/199103/22/1991AEP for Cow CreekNitrate 0.100000010.0000
02/13/199103/22/1991AEP for Cow CreekPh 7.0000000
02/13/199103/22/1991AEP for Cow CreekSodium 4.9900000
02/13/199103/22/1991AEP for Cow CreekTotal Dissolved Solids (TDS) 78.0000000
07/11/199508/28/1995ABRUSSELL CREEKSodium 6.5600000
07/11/199508/28/1995ABRUSSELL CREEKSulfate 5.8100000
08/28/199110/08/1991ABRUSSELL CREEKTThm 0.0275000 0.1000
02/13/199108/02/1991ABRUSSELL CREEKNitrate 0.100000010.0000
02/13/199108/02/1991ABRUSSELL CREEKPh 7.0000000
02/13/199108/02/1991ABRUSSELL CREEKSodium 5.1000000
02/13/199108/02/1991ABRUSSELL CREEKTotal Dissolved Solids (TDS) 78.0000000

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



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