Data Online - Oregon Drinking Water Services
Entry Point Chemical Detection Summary   PWS ID: 93774 ---- WEST UNION ELEM SD 1
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
11/23/202012/03/2020EP-AEP FOR WELLTOLUENE 0.0060000MG/L 1.000000032801501-V
11/07/201911/22/2019EP-AEP FOR WELLTOLUENE 0.0543000MG/L 1.000000931101801-V
04/10/201404/22/2014EP-AEP FOR WELLTOLUENE 0.0005000MG/L 1.000000410000802
01/15/201401/23/2014EP-AEP FOR WELLTOLUENE 0.0005000MG/L 1.000000401501601
11/08/201311/22/2013EP-AEP FOR WELLTOLUENE 0.0053000MG/L 1.000000331201701-V
11/01/201311/20/2013EP-AEP FOR WELLTOLUENE 0.0010000MG/L 1.000000330500802
08/13/201309/03/2013EP-AEP FOR WELLBARIUM 0.0200000MG/L 2.000000322502501-I
08/13/201309/03/2013EP-AEP FOR WELLSODIUM 60.0000000MG/L 322502501-I
08/13/201309/03/2013EP-AEP FOR WELLTOLUENE 0.0019000MG/L 1.000000322502501-V
05/04/201106/27/2011EP-AEP FOR WELLBARIUM 0.0230000MG/L 2.000000112400601-I
05/04/201106/27/2011EP-AEP FOR WELLSODIUM 58.2000000MG/L 112400601-I
12/29/200501/10/2006EP-AEP FOR WELLARSENIC 0.0006000MG/L 0.010000A51230D-1
03/15/200505/06/2005EP-AEP FOR WELLARSENIC 0.0006000MG/L 0.010000A50315AY-1
Archived Chemical Detections - PWS ID: 93774
Source ID Source Name Analyte
Results MCL
10/04/200011/13/2000AAWELLBarium 0.0240000 2.0000
10/04/200011/13/2000AAWELLFluoride 0.4000000 4.0000
10/04/200011/13/2000AAWELLSodium 90.0000000
12/16/199912/27/1999AAWELLNitrate 0.020000010.0000
09/17/199711/10/1997AAWELLBarium 0.0130000 2.0000
09/17/199711/10/1997AAWELLFluoride 0.3900000 4.0000
09/17/199711/10/1997AAWELLNitrate 0.010000010.0000
09/17/199711/10/1997AAWELLSodium 56.0000000
09/17/199711/10/1997AAWELLSulfate 1.0000000
11/10/199412/08/1994AAWELLFluoride 0.2800000 4.0000
11/10/199412/08/1994AAWELLLead 0.0040000 0.0150
11/10/199412/08/1994AAWELLSodium 55.0000000

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

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