Data Online - Oregon Drinking Water Services
Entry Point Chemical Detection Summary   PWS ID: 00632 ---- RIVERSIDE 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.
Point ID
Analyte Result UOM MCL Sample ID
11/17/202111/29/2021EP-AEP for SPRING (UNNAMED)NITRATE 0.5600000MG/L 10.000000132110501-I
11/11/202011/16/2020EP-AEP for SPRING (UNNAMED)NITRATE 0.4020000MG/L 10.000000031602001-I
12/10/201912/20/2019EP-AEP for SPRING (UNNAMED)NITRATE 0.5050000MG/L 10.000000934408501-I
10/22/201811/02/2018EP-AEP for SPRING (UNNAMED)NITRATE 0.3890000MG/L 10.000000180094440001-I
09/19/201710/04/2017EP-AEP for SPRING (UNNAMED)NITRATE 0.4590000MG/L 10.00000070919251-I
09/19/201609/30/2016EP-AEP for SPRING (UNNAMED)NITRATE 0.4310000MG/L 10.00000060919521-I
08/11/201508/24/2015EP-AEP for SPRING (UNNAMED)NITRATE 0.4310000MG/L 10.00000050812721-I
08/11/201408/25/2014EP-AEP for SPRING (UNNAMED)NITRATE 0.4350000MG/L 10.00000040812191-I
07/23/201308/09/2013EP-AEP for SPRING (UNNAMED)BARIUM 0.0031600MG/L 2.00000030724051-I
07/23/201308/09/2013EP-AEP for SPRING (UNNAMED)NITRATE 0.4930000MG/L 10.00000030724051-I
07/23/2013EP-AEP for SPRING (UNNAMED)NITRATE-NITRITE 0.4930000MG/L 10.00000030724051-I
07/23/201308/09/2013EP-AEP for SPRING (UNNAMED)SODIUM 4.8300000MG/L 30724051-I
09/11/201209/26/2012EP-AEP for SPRING (UNNAMED)NITRATE 0.4430000MG/L 10.00000020912221-I
07/19/201108/01/2011EP-AEP for SPRING (UNNAMED)NITRATE 0.5300000MG/L 10.00000010719241-I
07/13/201007/30/2010EP-AEP for SPRING (UNNAMED)NITRATE 0.6400000MG/L 10.000000714161-I
12/08/200912/23/2009EP-AEP for SPRING (UNNAMED)NITRATE 0.6700000MG/L 10.00000091209071-I
10/08/200810/27/2008EP-AEP for SPRING (UNNAMED)NITRATE 0.4100000MG/L 10.000000A81009H1-I
12/11/200701/08/2008EP-AEP for SPRING (UNNAMED)NITRATE 0.8300000MG/L 10.000000A71211AQ1
07/11/200607/25/2006EP-AEP for SPRING (UNNAMED)NITRATE 0.5000000MG/L 10.000000A60711BH-1
10/11/200510/24/2005EP-AEP for SPRING (UNNAMED)NITRATE 0.4000000MG/L 10.000000A51011AK-1
12/14/200412/27/2004EP-AEP for SPRING (UNNAMED)NITRATE 0.8000000MG/L 10.000000A41215X-1
12/09/200301/12/2004EP-AEP for SPRING (UNNAMED)BARIUM 0.0028000MG/L 2.000000A31210AD-1I
12/09/200301/12/2004EP-AEP for SPRING (UNNAMED)SODIUM 5.0000000MG/L A31210AD-1I
10/14/200310/30/2003EP-AEP for SPRING (UNNAMED)NITRATE 0.3000000MG/L 10.000000A31015D-1
03/11/200308/13/2003EP-AEP for SPRING (UNNAMED)COMBINED RADIUM (-226 & -228) 0.2000000PCI/L 5.000000A30311DC-1R
11/12/200204/04/2003EP-AEP for SPRING (UNNAMED)NITRATE 0.3000000MG/L 10.000000A21112CT-1
Archived Chemical Detections - PWS ID: 00632
Source ID Source Name Analyte
Results MCL
12/14/199912/14/1999AEP for SPRING (UNNAMED)Nitrate 0.740000010.0000
10/18/199410/31/1994AEP for SPRING (UNNAMED)Nitrate 0.300000010.0000
02/27/200103/19/2001AASPRING (UNNAMED)Barium 0.0026000 2.0000
02/27/200103/19/2001AASPRING (UNNAMED)Nitrate 0.550000010.0000
02/27/200103/19/2001AASPRING (UNNAMED)Sodium 4.0000000
12/12/200012/21/2000AASPRING (UNNAMED)Nitrate 0.460000010.0000
07/14/199807/22/1998AASPRING (UNNAMED)Nitrate 0.470000010.0000
04/14/199805/04/1998AASPRING (UNNAMED)Barium 0.0020000 2.0000
04/14/199805/04/1998AASPRING (UNNAMED)Dibromochloromethane 0.0007000
04/14/199805/04/1998AASPRING (UNNAMED)Nitrate 0.580000010.0000
04/14/199805/04/1998AASPRING (UNNAMED)Sodium 4.7000000
04/14/199805/04/1998AASPRING (UNNAMED)Sulfate 0.6000000
10/13/199711/24/1997AASPRING (UNNAMED)Nitrate 1.100000010.0000
09/10/199609/18/1996AASPRING (UNNAMED)Nitrate 0.350000010.0000
10/10/199510/17/1995AASPRING (UNNAMED)Nitrate 0.350000010.0000
09/21/199302/09/1994AASPRING (UNNAMED)Barium 0.0030000 2.0000
09/21/199302/09/1994AASPRING (UNNAMED)Nitrate 0.350000010.0000
09/21/199302/09/1994AASPRING (UNNAMED)Nitrate-Nitrite 0.350000010.0000
09/21/199302/09/1994AASPRING (UNNAMED)Sodium 5.2000000
09/21/199302/09/1994AASPRING (UNNAMED)Sulfate 0.7300000

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

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