Data Online - Oregon Drinking Water Services
Entry Point Chemical Detection Summary   PWS ID: 00067 ---- AURORA, 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
08/09/202308/15/2023EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0125000MG/L 0.01000020230809-034-I
04/13/202304/24/2023EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0044000MG/L 0.01000020230413-010-I
12/06/202212/27/2022EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0048000MG/L 0.01000020221206-038-I
08/02/202208/09/2022EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 0.4540000MG/L 10.00000020220802-033-I
07/19/202207/25/2022EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0063000MG/L 0.01000020220719-015-I
06/16/202206/23/2022EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0077000MG/L 0.01000020220616-017-I
06/16/202206/23/2022EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.0100000MG/L 10.00000020220616-017-I
10/12/202110/19/2021EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0089000MG/L 0.01000020211012035-I
09/28/202110/01/2021EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0125000MG/L 0.01000020210928015-I
09/16/202010/21/2020EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0090000MG/L 0.01000020200916015-I
09/16/202010/01/2020EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)CYANIDE 0.0122000MG/L 0.20000020200916014-I
09/16/202010/21/2020EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.0700000MG/L 10.00000020200916015-I
09/16/2020EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE-NITRITE 1.0700000MG/L 10.00000020200916015-I
09/16/202010/21/2020EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)SODIUM 36.6000000MG/L 20200916015-I
11/20/201912/02/2019EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0058000MG/L 0.01000020191120018-I
11/20/201912/02/2019EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.4700000MG/L 10.00000020191120018-I
09/17/201809/27/2018EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0066000MG/L 0.01000020180917031-I
09/17/201809/27/2018EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.6300000MG/L 10.00000020180917031-I
12/05/201712/20/2017EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0062000MG/L 0.01000020171205021-I
12/05/201712/20/2017EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.6100000MG/L 10.00000020171205021-I
11/16/201711/27/2017EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0112000MG/L 0.01000020171116021-I
11/16/201711/27/2017EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.5500000MG/L 10.00000020171116021-I
09/27/201610/14/2016EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0073000MG/L 0.01000020160927040-I
09/27/201610/14/2016EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.8900000MG/L 10.00000020160927040-I
09/29/201510/06/2015EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0077000MG/L 0.01000020150929039-I
09/29/201510/06/2015EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.5700000MG/L 10.00000020150929039-I
11/24/201412/16/2014EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.5000000MG/L 10.000000V4K033001-I
09/23/201410/14/2014EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0060000MG/L 0.010000V41024701-I
06/09/201406/26/2014EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0073000MG/L 0.010000A4F086901-I
03/12/201403/27/2014EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0052000MG/L 0.010000L68772401-I
12/17/201301/07/2014EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0068800MG/L 0.01000031217391-I
11/25/201301/07/2014EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 2.1500000MG/L 10.00000031125151-I
09/05/201309/18/2013EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0078300MG/L 0.01000030905342-I
09/05/201309/18/2013EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0089200MG/L 0.01000030905341-I
06/12/201306/19/2013EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0082200MG/L 0.01000030612182-I
06/12/201306/19/2013EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0095000MG/L 0.01000030612181-I
03/20/201304/01/2013EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0081100MG/L 0.01000030320322-I
03/20/201304/01/2013EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0090900MG/L 0.01000030320321-I
12/13/201201/09/2013EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0074600MG/L 0.01000021213172-I
12/13/201201/09/2013EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0085700MG/L 0.01000021213171-I
08/07/201208/24/2012EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0104000MG/L 0.01000020120807092-I
08/07/201208/24/2012EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.5800000MG/L 10.00000020120807092-I
06/20/201206/27/2012EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0081700MG/L 0.01000020620302-I
06/20/201206/27/2012EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0094500MG/L 0.01000020620301-I
03/06/201203/13/2012EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0082900MG/L 0.01000020306192-I
03/06/201203/13/2012EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0093000MG/L 0.01000020306191-I
12/07/201112/28/2011EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0081400MG/L 0.01000011208341-I
12/07/201112/28/2011EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)BARIUM 0.0238000MG/L 2.00000011208341-I
12/07/201112/28/2011EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.5000000MG/L 10.00000011208341-I
12/07/2011EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE-NITRITE 1.5000000MG/L 10.00000011208341-I
12/07/201112/28/2011EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)SODIUM 30.9000000MG/L 11208341-I
07/26/201109/09/2011EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0085900MG/L 0.010000PUG078802-I
07/12/201107/21/2011EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.3700000MG/L 10.00000020110712076-I
05/10/201105/26/2011EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0075900MG/L 0.010000PUE030301-I
03/04/201104/08/2011EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0076300MG/L 0.010000PUC020001-I
12/21/201001/03/2011EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0044100MG/L 0.010000PTL077302-I
11/10/201011/30/2010EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0075000MG/L 0.010000L48879904-I
08/10/201008/30/2010EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0057300MG/L 0.010000PTH035401
08/10/201008/30/2010EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 2.0700000MG/L 10.000000PTH035401
05/14/201006/01/2010EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0060000MG/L 0.010000PTE044401-I
02/08/201003/11/2010EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0059900MG/L 0.010000PTB022901-I
11/12/200911/30/2009EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0055100MG/L 0.010000PSK038701-I
08/05/200908/28/2009EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0068100MG/L 0.010000PSH015405-I
08/05/200908/28/2009EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 2.0600000MG/L 10.000000PSH015405-I
07/07/200907/22/2009EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.9000000MG/L 10.00000020090707079-I
06/10/200907/08/2009EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0057800MG/L 0.010000PSF034904-I
06/10/200907/08/2009EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 2.2300000MG/L 10.000000PSF034904-I
07/01/200807/15/2008EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.8000000MG/L 10.00000020080701088-I
06/25/200807/10/2008EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0070000MG/L 0.010000K0801856001-I
06/25/200807/10/2008EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0100000MG/L 0.010000K0801856002-I
06/25/200807/10/2008EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.7000000MG/L 10.000000K0801856001-I
06/25/200807/10/2008EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 3.9000000MG/L 10.000000K0801856003-I
03/27/200806/10/2008EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0017000MG/L 0.010000L33926701-A
03/27/200806/10/2008EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0140000MG/L 0.010000L33926702-A
03/27/200806/10/2008EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0150000MG/L 0.010000L33926703-A
03/27/200806/18/2008EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0081000MG/L 0.010000L33926704-I
11/27/200701/08/2008EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 2.0000000MG/L 10.000000K0711130003
10/02/200710/15/2007EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 2.2000000MG/L 10.00000020071002100
02/15/200703/19/2007EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0099000MG/L 0.01000020070215014-I
09/07/200609/26/2006EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0140000MG/L 0.01000020060907010
04/04/200605/03/2006EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 2.2000000MG/L 10.00000020060404062
11/02/200412/14/2004EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.8000000MG/L 10.00000020041102-071
12/02/200312/12/2003EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 2.6000000MG/L 10.00000020031202-042
09/23/200301/21/2004EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)COMBINED RADIUM (-226 & -228) 1.4330000PCI/L 5.00000020030923-007R
09/23/200301/21/2004EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)COMBINED URANIUM 0.0000350MG/L 0.03000020030923-007R
10/29/200201/10/2003EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)ARSENIC 0.0062000MG/L 0.01000020021029-030I
10/29/200201/10/2003EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE 1.8000000MG/L 10.00000020021029-030I
10/29/2002EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)NITRATE-NITRITE 1.8000000MG/L 10.00000020021029-030I
10/29/200201/10/2003EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)SODIUM 18.6000000MG/L 20021029-030I
10/29/200201/10/2003EP-AEP FOR PARK WELLS (WELL #4, #3 & #5)SULFATE 10.3000000MG/L 20021029-030I
Archived Chemical Detections - PWS ID: 00067
Sample
Date		 Receive
Date		 Source ID Source Name Analyte
Name		 Results MCL
11/14/200111/29/2001APARK WELLS (WELL #4 & #3)Nitrate 3.100000010.0000
11/07/200011/14/2000APARK WELLS (WELL #4 & #3)Nitrate 2.400000010.0000
10/20/199901/01/2000APARK WELLS (WELL #4 & #3)Arsenic 0.0050000 0.0500
10/20/199901/01/2000APARK WELLS (WELL #4 & #3)Nitrate 2.400000010.0000
10/20/199901/01/2000APARK WELLS (WELL #4 & #3)Selenium 0.0089000 0.0500
10/20/199901/01/2000APARK WELLS (WELL #4 & #3)Sodium 28.6000000
10/20/199901/01/2000APARK WELLS (WELL #4 & #3)Sulfate 12.2000000
11/07/199512/21/1995APARK WELLS (WELL #4 & #3)Nitrate 2.000000010.0000
11/01/199412/23/1994APARK WELLS (WELL #4 & #3)Nitrate 2.800000010.0000
09/30/199211/25/1992APARK WELLS (WELL #4 & #3)Gross Alpha, Excl. Radon & U 1.070000015.0000
04/28/199205/26/1992APARK WELLS (WELL #4 & #3)Sodium 39.2000000
10/16/199710/31/1997AAPARK WELL #4Nitrate 0.100000010.0000
08/27/199611/27/1996AAPARK WELL #4Sodium 42.1000000
08/27/199611/27/1996AAPARK WELL #4Sulfate 5.7000000
03/24/199304/20/1994AAPARK WELL #4Sodium 44.4000000
03/24/199304/20/1994AAPARK WELL #4Sulfate 1.2000000
10/16/199710/31/1997ABPARK WELL #3Nitrate 1.100000010.0000
09/17/199610/07/1996ABPARK WELL #3Nitrate 3.400000010.0000
04/28/199205/26/1992BRIVER WELL (WELL #1)Arsenic 0.0140000 0.0500
04/28/199205/26/1992BRIVER WELL (WELL #1)Nitrate 1.300000010.0000
04/28/199205/26/1992BRIVER WELL (WELL #1)Sodium 40.1000000
03/24/199304/20/1994BARIVER WELL (WELL #1) - WELL #1Sodium 47.9000000

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