Data Online - Oregon Drinking Water Services
Entry Point Chemical Detection Summary   PWS ID: 00461 ---- RIVERGROVE 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.
Sample
Date		 Receive
Date		 Sample
Point ID		 Sample
Location		 Analyte Result UOM MCL Sample ID
08/11/202208/19/2022EP-AEP FOR WELL #1NITRATE 1.7900000MG/L 10.0000002223027-01-I
08/12/202108/17/2021EP-AEP FOR WELL #1NITRATE 2.6000000MG/L 10.000000122400401-I
08/17/202008/21/2020EP-AEP FOR WELL #1NITRATE 1.7900000MG/L 10.000000023000901-I
09/16/201909/24/2019EP-AEP FOR WELL #1NITRATE 1.6800000MG/L 10.000000925900501-I
08/13/201808/16/2018EP-AEP FOR WELL #1NITRATE 1.4000000MG/L 10.000000822500901-I
11/20/201712/01/2017EP-AEP FOR WELL #1NITRATE 1.6800000MG/L 10.000000732400801-I
08/04/201508/07/2015EP-AEP FOR WELL #1NITRATE 1.8200000MG/L 10.0000005211602201-I
07/28/201408/04/2014EP-AEP FOR WELL #1NITRATE 1.6500000MG/L 10.000000420900802-I
11/18/201311/22/2013EP-AEP FOR WELL #1NITRATE 1.5000000MG/L 10.000000332201101-I
08/30/201210/18/2012EP-AEP FOR WELL #1NITRATE 2.0000000MG/L 10.000000224300601-I
09/12/201111/21/2011EP-AEP FOR WELL #1GROSS ALPHA, EXCL. RADON & U 3.0000000PCI/L 15.000000125500701-R
08/09/201109/12/2011EP-AEP FOR WELL #1NITRATE 1.7000000MG/L 10.000000122100601-I
08/09/2011EP-AEP FOR WELL #1NITRATE-NITRITE 1.7000000MG/L 10.000000122100601-I
08/09/201109/12/2011EP-AEP FOR WELL #1SODIUM 10.5000000MG/L 122100601-I
09/08/201009/23/2010EP-AEP FOR WELL #1NITRATE 1.8000000MG/L 10.0000001025103-I
05/28/200906/25/2009EP-AEP FOR WELL #1NITRATE 1.8000000MG/L 10.0000000914810-I
07/28/200808/21/2008EP-AEP FOR WELL #1NITRATE 1.5000000MG/L 10.0000000821014-I
07/28/2008EP-AEP FOR WELL #1NITRATE-NITRITE 1.5000000MG/L 10.0000000821014-I
10/12/200710/24/2007EP-AEP FOR WELL #1NITRATE 1.4000000MG/L 10.0000000728503
09/29/200610/24/2006EP-AEP FOR WELL #1NITRATE 1.5000000MG/L 10.0000000627218
09/07/200509/23/2005EP-AEP FOR WELL #1NITRATE 1.0000000MG/L 10.00000005250/16
08/23/200408/31/2004EP-AEP FOR WELL #1NITRATE 1.4000000MG/L 10.00000004236/03
08/23/2004EP-AEP FOR WELL #1NITRATE-NITRITE 1.4000000MG/L 10.00000004236/03
08/19/200310/08/2003EP-AEP FOR WELL #1COMBINED URANIUM 0.0001500MG/L 0.03000003231/09R
08/19/200309/04/2003EP-AEP FOR WELL #1NITRATE 1.2000000MG/L 10.00000003231/04
08/19/2003EP-AEP FOR WELL #1NITRATE-NITRITE 1.2000000MG/L 10.00000003231/04
08/19/200209/26/2002EP-AEP FOR WELL #1COPPER, FREE 0.6850000MG/L 1.30000002231/03I
08/19/200209/26/2002EP-AEP FOR WELL #1NITRATE 1.1000000MG/L 10.00000002231/03I
08/19/2002EP-AEP FOR WELL #1NITRATE-NITRITE 1.1000000MG/L 10.00000002231/03I
08/19/200209/26/2002EP-AEP FOR WELL #1SODIUM 10.0600000MG/L 02231/03I
08/11/202208/19/2022EP-BEP FOR WELL #2NITRATE 2.5600000MG/L 10.0000002223027-03-I
08/12/202108/17/2021EP-BEP FOR WELL #2NITRATE 3.3000000MG/L 10.000000122400402-I
08/17/202009/10/2020EP-BEP FOR WELL #2BARIUM 0.0054900MG/L 2.000000023001101
08/17/202009/10/2020EP-BEP FOR WELL #2FLUORIDE 0.1200000MG/L 4.000000023001101-I
08/17/202009/10/2020EP-BEP FOR WELL #2GROSS ALPHA, EXCL. RADON & U 4.8400000PCI/L 15.000000023001101-R
08/17/202009/10/2020EP-BEP FOR WELL #2NICKEL 0.0006000MG/L 0.100000023001101
08/17/202008/21/2020EP-BEP FOR WELL #2NITRATE 2.5100000MG/L 10.000000023000902-I
08/17/202009/10/2020EP-BEP FOR WELL #2NITRATE 2.5500000MG/L 10.000000023001101-I
08/17/2020EP-BEP FOR WELL #2NITRATE-NITRITE 2.5500000MG/L 10.000000023001101-I
08/17/202009/10/2020EP-BEP FOR WELL #2SODIUM 8.0000000MG/L 023001101-I
09/16/201909/24/2019EP-BEP FOR WELL #2NITRATE 2.4900000MG/L 10.000000925900502-I
09/16/2019EP-BEP FOR WELL #2NITRATE-NITRITE 2.4900000MG/L 10.000000925900502-I
08/13/201808/16/2018EP-BEP FOR WELL #2NITRATE 1.9300000MG/L 10.000000822500902-I
11/20/201712/01/2017EP-BEP FOR WELL #2NITRATE 2.2100000MG/L 10.000000732400802-I
08/04/201508/07/2015EP-BEP FOR WELL #2NITRATE 2.4800000MG/L 10.000000521602202-I
07/28/201408/04/2014EP-BEP FOR WELL #2NITRATE 2.1800000MG/L 10.000000420900801-I
11/18/201311/22/2013EP-BEP FOR WELL #2NITRATE 2.0400000MG/L 10.000000332201102-I
08/30/201210/18/2012EP-BEP FOR WELL #2NITRATE 2.6000000MG/L 10.000000224300602-I
09/12/201111/21/2011EP-BEP FOR WELL #2GROSS ALPHA, EXCL. RADON & U 3.1000000PCI/L 15.000000125500702-R
08/09/201109/12/2011EP-BEP FOR WELL #2NITRATE 1.9000000MG/L 10.000000122100602-I
08/09/2011EP-BEP FOR WELL #2NITRATE-NITRITE 1.9000000MG/L 10.000000122100602-I
08/09/201109/12/2011EP-BEP FOR WELL #2SODIUM 8.1000000MG/L 122100602-I
09/08/201009/23/2010EP-BEP FOR WELL #2NITRATE 2.0000000MG/L 10.0000001025104-I
05/28/200906/25/2009EP-BEP FOR WELL #2NITRATE 1.5000000MG/L 10.0000000914809-I
07/28/200808/21/2008EP-BEP FOR WELL #2NITRATE 1.6000000MG/L 10.0000000821013-I
07/28/2008EP-BEP FOR WELL #2NITRATE-NITRITE 1.6000000MG/L 10.0000000821013-I
10/12/200710/24/2007EP-BEP FOR WELL #2NITRATE 1.6000000MG/L 10.0000000728504
09/29/200610/24/2006EP-BEP FOR WELL #2NITRATE 1.8000000MG/L 10.0000000627219
09/07/200509/23/2005EP-BEP FOR WELL #2NITRATE 1.2000000MG/L 10.00000005250/17
08/23/200408/31/2004EP-BEP FOR WELL #2NITRATE 1.5000000MG/L 10.00000004236/04
08/23/2004EP-BEP FOR WELL #2NITRATE-NITRITE 1.5000000MG/L 10.00000004236/04
08/19/200310/08/2003EP-BEP FOR WELL #2COMBINED URANIUM 0.0000600MG/L 0.03000003231/10R
08/19/200309/04/2003EP-BEP FOR WELL #2NITRATE 1.5000000MG/L 10.00000003231/05
08/19/2003EP-BEP FOR WELL #2NITRATE-NITRITE 1.5000000MG/L 10.00000003231/05
08/19/200209/26/2002EP-BEP FOR WELL #2COPPER, FREE 0.0220000MG/L 1.30000002231/04I
08/19/200209/26/2002EP-BEP FOR WELL #2NITRATE 1.3000000MG/L 10.00000002231/04I
08/19/2002EP-BEP FOR WELL #2NITRATE-NITRITE 1.3000000MG/L 10.00000002231/04I
08/19/200209/26/2002EP-BEP FOR WELL #2SODIUM 8.0900000MG/L 02231/04I
08/11/202208/19/2022EP-CEP FOR OLSON WELLNITRATE 0.8760000MG/L 10.0000002223027-02-I
08/12/202108/17/2021EP-CEP FOR OLSON WELLNITRATE 1.5000000MG/L 10.000000122400403-I
08/17/202008/21/2020EP-CEP FOR OLSON WELLNITRATE 0.8640000MG/L 10.000000023000903-I
09/16/201909/24/2019EP-CEP FOR OLSON WELLNITRATE 0.9540000MG/L 10.000000925900503-I
08/13/201808/16/2018EP-CEP FOR OLSON WELLNITRATE 0.6940000MG/L 10.000000822500903-I
11/20/201712/01/2017EP-CEP FOR OLSON WELLNITRATE 0.4300000MG/L 10.000000732400803-I
08/04/201508/07/2015EP-CEP FOR OLSON WELLNITRATE 0.8230000MG/L 10.000000521602203-I
Archived Chemical Detections - PWS ID: 00461
Sample
Date		 Receive
Date		 Source ID Source Name Analyte
Name		 Results MCL
07/31/199101/07/1992AWELL #1Fluoride 0.1800000 4.0000
07/31/199101/07/1992AWELL #1Gross Alpha, Excl. Radon & U 1.200000015.0000
07/31/199101/07/1992AWELL #1Nitrate 1.000000010.0000
07/31/199101/07/1992AWELL #1Sodium 8.7400000
04/09/200105/22/2001AAWELL #1Gross Alpha, Excl. Radon & U 2.070000015.0000
04/09/200104/16/2001AAWELL #1Nitrate 1.000000010.0000
04/28/200005/04/2000AAWELL #1Nitrate 1.400000010.0000
10/05/199905/08/2000AAWELL #1Chloride 32.0000000
10/05/199905/08/2000AAWELL #1Copper 0.0100000 1.3000
10/05/199905/08/2000AAWELL #1Hardness, Total (as CaC03)140.0000000
10/05/199905/08/2000AAWELL #1Ph 7.0700000
10/05/199905/08/2000AAWELL #1Residue, Total-Fixed270.0000000
02/25/199904/01/1999AAWELL #1Copper 0.0100000 1.3000
02/25/199904/01/1999AAWELL #1Nitrate 1.000000010.0000
02/25/199904/01/1999AAWELL #1Sodium 9.5800000
04/20/199804/28/1998AAWELL #1Nitrate 1.300000010.0000
02/03/199805/03/2000AAWELL #1Alkalinity CaCO3, Stabl100.0000000
02/03/199805/03/2000AAWELL #1Hardness, Total (as CaC03)156.0000000
04/01/199704/09/1997AAWELL #1Nitrate 1.300000010.0000
01/16/199609/16/1998AAWELL #1Nitrate 0.750000010.0000
01/16/199609/16/1998AAWELL #1Nitrate-Nitrite 0.750000010.0000
01/16/199609/16/1998AAWELL #1Sodium 10.0000000
05/25/199304/14/1995AAWELL #1Fluoride 0.2000000 4.0000
05/25/199304/14/1995AAWELL #1Nitrate 1.700000010.0000
05/25/199304/14/1995AAWELL #1Nitrate-Nitrite 1.700000010.0000
05/25/199304/14/1995AAWELL #1Sodium 8.9800000
05/25/199304/14/1995AAWELL #1Sulfate 10.0000000
09/01/199905/08/2000BEP for WELL #2Chloride 13.0000000
09/01/199905/08/2000BEP for WELL #2Hardness, Total (as CaC03)110.0000000
09/01/199905/08/2000BEP for WELL #2Iron 0.0200000
09/01/199905/08/2000BEP for WELL #2Ph 6.7100000
09/01/199905/08/2000BEP for WELL #2Residue, Total-Fixed220.0000000
01/16/199609/22/1998BEP for WELL #2Bromodichloromethane 0.0006000
01/16/199609/22/1998BEP for WELL #2Chloroform 0.0009000
01/16/199609/22/1998BEP for WELL #2Nitrate 1.400000010.0000
01/16/199609/22/1998BEP for WELL #2Nitrate-Nitrite 1.400000010.0000
01/16/199609/22/1998BEP for WELL #2Sodium 9.3000000
07/31/199101/07/1992BWELL #2Fluoride 0.1800000 4.0000
07/31/199101/07/1992BWELL #2Gross Alpha, Excl. Radon & U 0.300000015.0000
07/31/199101/07/1992BWELL #2Nitrate 1.200000010.0000
07/31/199101/07/1992BWELL #2Sodium 8.5400000
04/09/200104/16/2001BAWELL #2Nitrate 1.200000010.0000
04/28/200005/04/2000BAWELL #2Nitrate 1.400000010.0000
02/25/199904/01/1999BAWELL #2Nitrate 1.100000010.0000
02/25/199904/01/1999BAWELL #2Sodium 7.7400000
04/20/199804/28/1998BAWELL #2Nitrate 1.200000010.0000
02/03/199805/03/2000BAWELL #2Alkalinity CaCO3, Stabl100.0000000
02/03/199805/03/2000BAWELL #2Hardness, Total (as CaC03)200.0000000
04/01/199704/09/1997BAWELL #2Nitrate 1.000000010.0000
09/15/199204/14/1995BAWELL #2Calcium 21.7700000
09/15/199204/14/1995BAWELL #2Magnesium 9.8400000
06/30/199204/14/1995BAWELL #2Chloride 10.2000000
06/30/199204/14/1995BAWELL #2Copper 0.0090000 1.3000
06/30/199204/14/1995BAWELL #2Fluoride 0.2300000 4.0000
06/30/199204/14/1995BAWELL #2Hardness, Total (as CaC03)116.0000000
06/30/199204/14/1995BAWELL #2Iron 0.2010000
06/30/199204/14/1995BAWELL #2Manganese 0.0110000
06/30/199204/14/1995BAWELL #2Ph 6.6700000
06/30/199204/14/1995BAWELL #2Total Dissolved Solids (TDS)154.0000000
06/30/199204/14/1995BAWELL #2Zinc 0.2300000

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