Data Online - Oregon Drinking Water Services
Entry Point Chemical Detection Summary   PWS ID: 94441 ---- TREE TOP
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
12/28/202201/10/2023EP-AEP for WELLNITRATE 0.9000000MG/L 10.00000022-81986
11/10/202111/12/2021EP-AEP for WELLNITRATE 0.0200000MG/L 10.0000002182868-I
12/15/202012/18/2020EP-AEP for WELLNITRATE 0.0400000MG/L 10.0000002084737-I
12/10/201912/18/2019EP-AEP for WELLARSENIC 0.0049000MG/L 0.0100001990830-I
12/10/201912/17/2019EP-AEP for WELLNITRATE 0.5500000MG/L 10.0000001990831-I
11/13/201811/20/2018EP-AEP for WELLNITRATE 0.0400000MG/L 10.0000001886751-I
12/13/201712/29/2017EP-AEP for WELLNITRATE 0.0200000MG/L 10.0000001778871-I
11/22/201612/19/2016EP-AEP for WELLARSENIC 0.0070000MG/L 0.0100001670988-I
11/22/201612/19/2016EP-AEP for WELLBARIUM 0.0050000MG/L 2.0000001670988-I
11/22/201612/19/2016EP-AEP for WELLFLUORIDE 0.1900000MG/L 4.0000001670988-I
11/22/201612/19/2016EP-AEP for WELLSODIUM 7.8000000MG/L 1670988-I
11/21/201612/21/2016EP-AEP for WELLARSENIC 0.0070000MG/L 0.0100001670735
11/21/201612/21/2016EP-AEP for WELLNITRATE 0.0200000MG/L 10.0000001670735-I
11/21/2016EP-AEP for WELLNITRATE-NITRITE 0.0200000MG/L 10.0000001670735-I
12/21/201512/28/2015EP-AEP for WELLNITRATE 0.0300000MG/L 10.0000001561552-I
12/05/201412/22/2014EP-AEP for WELLNITRATE 0.0200000MG/L 10.0000001453990-I
03/27/201304/03/2013EP-AEP for WELLARSENIC 0.0060000MG/L 0.010000308601301-I
11/22/201001/04/2011EP-AEP for WELLARSENIC 0.0050000MG/L 0.010000032600301-I
03/29/201004/12/2010EP-AEP for WELLNITRATE 0.6000000MG/L 10.0000001008902-I
03/17/200903/27/2009EP-AEP for WELLNITRATE 0.7000000MG/L 10.0000000907711-I
12/04/200701/23/2008EP-AEP for WELLARSENIC 0.0070000MG/L 0.0100000733906-I
12/04/200701/23/2008EP-AEP for WELLSODIUM 57.0000000MG/L 0733906-I
12/07/200401/12/2005EP-AEP for WELLARSENIC 0.0070000MG/L 0.01000004342/23I
12/07/200401/10/2005EP-AEP for WELLCIS-1,2-DICHLOROETHYLENE 0.0006000MG/L 0.07000004342/23V
12/07/200401/12/2005EP-AEP for WELLSODIUM 8.2000000MG/L 04342/23I
Archived Chemical Detections - PWS ID: 94441
Source ID Source Name Analyte
Results MCL
07/18/200109/18/2001AAWELLArsenic 0.0080000 0.0500
07/18/200109/18/2001AAWELLCis-1,2-Dichloroethylene 0.0007000 0.0700
07/18/200109/18/2001AAWELLSodium 7.3000000
07/18/200109/18/2001AAWELLTrans-1,2-Dichloroethylene 0.0016000 0.1000
06/05/199807/06/1998AAWELLArsenic 0.0070000 0.0500
06/05/199807/06/1998AAWELLBarium 0.0050000 2.0000
06/05/199807/06/1998AAWELLFluoride 0.3000000 4.0000
06/05/199807/06/1998AAWELLSodium 9.3000000
06/05/199807/06/1998AAWELLSulfate 0.3000000
06/05/199807/06/1998AAWELLTrans-1,2-Dichloroethylene 0.0010000 0.1000
08/19/199608/29/1996AAWELLNitrate 0.020000010.0000
10/31/199511/28/1995AAWELLFluoride 0.2700000 4.0000
10/31/199511/28/1995AAWELLNitrate 0.020000010.0000
10/31/199511/28/1995AAWELLSodium 7.7000000
10/31/199511/28/1995AAWELLSulfate 2.5000000
07/06/199408/31/1994AAWELL - WELLNitrate 0.780000010.0000

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

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