Data Online - Oregon Drinking Water Services
Entry Point Chemical Detection Summary   PWS ID: 01148 ---- COLUMBIA ACRES 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.
Sample
Date		 Receive
Date		 Sample
Point ID		 Sample
Location		 Analyte Result UOM MCL Sample ID
11/30/202212/07/2022EP-AEP FOR WELLSNITRATE 5.2000000MG/L 10.0000002335003-01-I
08/10/202208/15/2022EP-AEP FOR WELLSNITRATE 4.9000000MG/L 10.0000002222009-01-I
07/05/202211/14/2022EP-AEP FOR WELLSNITRATE 4.3600000MG/L 10.0000002187001-01-I
06/17/202206/23/2022EP-AEP FOR WELLSNITRATE 5.0700000MG/L 10.0000002168024-01-I
10/21/202111/06/2021EP-AEP FOR WELLSNITRATE 4.5000000MG/L 10.000000129500201-I
09/23/202111/06/2021EP-AEP FOR WELLSNITRATE 5.0000000MG/L 10.000000126701501-I
06/29/202107/15/2021EP-AEP FOR WELLSNITRATE 4.8000000MG/L 10.000000118101401-I
01/05/202101/18/2021EP-AEP FOR WELLSNITRATE 4.5900000MG/L 10.000000100602301-I
12/07/202012/14/2020EP-AEP FOR WELLSNITRATE 4.6500000MG/L 10.000000034202301-I
11/02/202011/05/2020EP-AEP FOR WELLSNITRATE 4.1700000MG/L 10.000000030702801-I
10/05/202010/09/2020EP-AEP FOR WELLSNITRATE 4.2900000MG/L 10.000000027902301-I
09/14/202009/21/2020EP-AEP FOR WELLSNITRATE 4.3900000MG/L 10.000000025801701-I
08/17/202008/21/2020EP-AEP FOR WELLSNITRATE 5.0800000MG/L 10.000000023001501-I
07/23/202007/28/2020EP-AEP FOR WELLSNITRATE 4.4200000MG/L 10.000000020501801-I
06/24/202006/29/2020EP-AEP FOR WELLSNITRATE 4.6200000MG/L 10.000000017604701-I
05/13/202005/18/2020EP-AEP FOR WELLSNITRATE 5.0500000MG/L 10.000000013406301-I
04/15/202004/20/2020EP-AEP FOR WELLSNITRATE 4.6800000MG/L 10.000000010609201-I
03/17/202003/20/2020EP-AEP FOR WELLSNITRATE 4.8500000MG/L 10.000000007702301-I
03/09/202003/16/2020EP-AEP FOR WELLSNITRATE 4.6800000MG/L 10.000000006902201-I
02/26/202003/02/2020EP-AEP FOR WELLSNITRATE 4.3500000MG/L 10.000000005703801-I
01/15/202001/21/2020EP-AEP FOR WELLSNITRATE 4.4000000MG/L 10.000000001505501-I
12/18/201912/23/2019EP-AEP FOR WELLSNITRATE 3.6600000MG/L 10.000000935207101-I
11/11/201911/15/2019EP-AEP FOR WELLSNITRATE 4.4100000MG/L 10.000000931501201-I
10/16/201910/21/2019EP-AEP FOR WELLSNITRATE 4.4300000MG/L 10.000000928903901-I
10/15/201911/11/2019EP-AEP FOR WELLSNITRATE 4.6200000MG/L 10.000000928800503-I
09/19/201909/26/2019EP-AEP FOR WELLSNITRATE 4.6800000MG/L 10.000000926202501-I
08/21/201909/05/2019EP-AEP FOR WELLSNITRATE 4.3300000MG/L 10.000000923307401-I
07/22/201908/01/2019EP-AEP FOR WELLSNITRATE 4.1800000MG/L 10.000000920304001-I
06/26/201907/08/2019EP-AEP FOR WELLSNITRATE 4.1700000MG/L 10.000000917705301-I
05/15/201905/23/2019EP-AEP FOR WELLSNITRATE 4.5000000MG/L 10.000000913511301-I
04/03/201906/10/2019EP-AEP FOR WELLSNITRATE 4.3500000MG/L 10.000000909311401-I
03/20/201903/27/2019EP-AEP FOR WELLSNITRATE 4.0700000MG/L 10.000000907908601-I
01/16/201901/29/2019EP-AEP FOR WELLSNITRATE 4.1000000MG/L 10.000000901609501-I
12/19/201812/21/2018EP-AEP FOR WELLSNITRATE 4.3000000MG/L 10.000000835308901-I
11/21/201812/05/2018EP-AEP FOR WELLSNITRATE 5.2000000MG/L 10.000000832507201-I
04/25/201805/04/2018EP-AEP FOR WELLSNITRATE 4.8800000MG/L 10.000000811505101-I
08/23/201709/05/2017EP-AEP FOR WELLSNITRATE 4.1000000MG/L 10.000000723505101-I
10/04/201611/04/2016EP-AEP FOR WELLSNITRATE 3.8800000MG/L 10.000000627800701-I
11/11/201511/16/2015EP-AEP FOR WELLSNITRATE 4.6800000MG/L 10.000000531502401-I
03/17/201511/10/2015EP-AEP FOR WELLSNITRATE 3.3000000MG/L 10.000000507703001-I
03/17/2015EP-AEP FOR WELLSNITRATE-NITRITE 3.3000000MG/L 10.000000507703001-I
03/17/201511/10/2015EP-AEP FOR WELLSSODIUM 6.7000000MG/L 507703001-I
12/18/201412/22/2014EP-AEP FOR WELLSNITRATE 4.1700000MG/L 10.000000435200501-I
11/26/201412/04/2014EP-AEP FOR WELLSNITRATE 4.3000000MG/L 10.000000433003501-I
04/24/201304/25/2013EP-AEP FOR WELLSNITRATE 4.2000000MG/L 10.000000311402801-I
09/26/201210/01/2012EP-AEP FOR WELLSNITRATE 5.0000000MG/L 10.000000227003301-I
10/26/201111/08/2011EP-AEP FOR WELLSNITRATE 4.3000000MG/L 10.000000129903401-I
10/15/201011/05/2010EP-AEP FOR WELLSNITRATE 4.5000000MG/L 10.0000000288010201-I
10/29/200912/04/2009EP-AEP FOR WELLSNITRATE 4.1000000MG/L 10.000000476489N-I
12/29/200802/03/2009EP-AEP FOR WELLSNITRATE 3.7000000MG/L 10.0000000836414-I
12/29/2008EP-AEP FOR WELLSNITRATE-NITRITE 3.7000000MG/L 10.0000000836414-I
12/29/200802/03/2009EP-AEP FOR WELLSSODIUM 6.3000000MG/L 0836414
03/13/200804/03/2008EP-AEP FOR WELLSNITRATE 3.7000000MG/L 10.0000000807315A-I
10/18/200711/06/2007EP-AEP FOR WELLSNITRATE 3.4000000MG/L 10.000000435485-I
11/16/200603/08/2007EP-AEP FOR WELLSNITRATE 3.5000000MG/L 10.000000418105N
10/14/200511/04/2005EP-AEP FOR WELLSNITRATE 3.5000000MG/L 10.000000397155-I
12/21/200403/10/2005EP-AEP FOR WELLSNITRATE 3.6000000MG/L 10.00000004356/11
06/01/200407/12/2004EP-AEP FOR WELLSNITRATE 3.5000000MG/L 10.000000369152-I
11/13/200311/28/2003EP-AEP FOR WELLSNITRATE 3.9000000MG/L 10.000000358753
11/07/200211/20/2002EP-AEP FOR WELLSNITRATE 3.3000000MG/L 10.000000338756
Archived Chemical Detections - PWS ID: 01148
Sample
Date		 Receive
Date		 Source ID Source Name Analyte
Name		 Results MCL
03/08/200104/09/2001AEP for WELL1,1,1-Trichloroethane 0.0006000 0.2000
09/28/200011/02/2000AEP for WELLNitrate 3.000000010.0000
08/10/200010/27/2000AEP for WELL1,1,1-Trichloroethane 0.0006000 0.2000
11/04/199907/11/2000AEP for WELLNitrate 3.900000010.0000
07/15/199901/27/2000AEP for WELL1,1,1-Trichloroethane 0.0012000 0.2000
12/26/199601/17/1997AEP for WELLNitrate 3.500000010.0000
09/17/199210/22/1992AWELLNitrate 2.300000010.0000
09/17/199210/22/1992AWELLSodium 4.6500000
09/10/199210/22/1992AWELLFluoride 0.1000000 4.0000
09/10/199210/22/1992AWELLNitrate 1.400000010.0000
09/10/199210/22/1992AWELLSodium 5.7900000
03/12/199204/20/1992AWELL1,1,1-Trichloroethane 0.0017000 0.2000
11/06/199112/24/1991AWELL1,1,1-Trichloroethane 0.0010000 0.2000
06/13/199104/20/1992AWELL1,1,1-Trichloroethane 0.0005000 0.2000
02/21/199104/18/1991AWELL1,1,1-Trichloroethane 0.0008000 0.2000
08/29/200111/02/2001AAWELL1,1,1-Trichloroethane 0.0007000 0.2000
08/29/200111/02/2001AAWELLCopper 0.0230000 1.3000
08/29/200111/02/2001AAWELLLead 0.0030000 0.0150
08/29/200111/02/2001AAWELLNitrate 3.900000010.0000
08/29/200111/02/2001AAWELLSodium 5.9600000
10/21/199911/12/1999AAWELL1,1,1-Trichloroethane 0.0011000 0.2000
10/22/199811/13/1998AAWELL1,1,1-Trichloroethane 0.0023000 0.2000
04/29/199806/30/1998AAWELLGross Alpha, Excl. Radon & U 1.010000015.0000
02/12/199803/26/1998AAWELL1,1,1-Trichloroethane 0.0012000 0.2000
02/12/199803/26/1998AAWELLLead 0.0050000 0.0150
02/12/199803/26/1998AAWELLNitrate 3.100000010.0000
02/12/199803/26/1998AAWELLNitrate-Nitrite 3.100000010.0000
02/12/199803/26/1998AAWELLSodium 5.6200000
06/15/199507/24/1995AAWELL1,1,1-Trichloroethane 0.0038000 0.2000
06/15/199507/24/1995AAWELLNitrate 3.900000010.0000
06/29/199301/20/1994AAWELL - WELL1,1,1-Trichloroethane 0.0035000 0.2000
06/29/199301/20/1994AAWELL - WELLFluoride 0.1500000 4.0000
06/29/199301/20/1994AAWELL - WELLNitrate 1.800000010.0000
06/29/199301/20/1994AAWELL - WELLNitrate-Nitrite 1.800000010.0000
06/29/199301/20/1994AAWELL - WELLSodium 4.9500000

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