Data Online - Oregon Drinking Water Services
Entry Point Chemical Detection Summary   PWS ID: 00118 ---- FOUR SEASONS MHP
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
06/23/202207/21/2022EP-AEP for WELLARSENIC 0.0014000MG/L 0.01000022-40550-I
06/23/202207/21/2022EP-AEP for WELLBARIUM 0.0028000MG/L 2.00000022-40550-I
06/23/202207/21/2022EP-AEP for WELLFLUORIDE 0.1200000MG/L 4.00000022-40550-I
06/23/202207/21/2022EP-AEP for WELLNITRATE 0.4700000MG/L 10.00000022-40550
06/23/2022EP-AEP for WELLNITRATE-NITRITE 0.4700000MG/L 10.00000022-40550
06/23/202207/21/2022EP-AEP for WELLSODIUM 9.2000000MG/L 22-40550-I
10/25/202112/03/2021EP-AEP for WELLNITRATE 0.3900000MG/L 10.0000002178094-I
02/19/202002/21/2020EP-AEP for WELLNITRATE 1.5900000MG/L 10.000000X040444A-I
12/26/201901/09/2020EP-AEP for WELLARSENIC 0.0029500MG/L 0.010000X039854-I
03/19/201904/11/2019EP-AEP for WELLARSENIC 0.0016200MG/L 0.010000190384101C-I
06/21/201608/12/2016EP-AEP for WELLARSENIC 0.0016000MG/L 0.010000606221401-I
06/21/201608/12/2016EP-AEP for WELLBENZO(A)PYRENE 0.0001000MG/L 0.000200606221401-S
10/08/201211/29/2012EP-AEP for WELLCOMBINED RADIUM (-226 & -228) 0.9000000PCI/L 5.000000B2J081501-R
10/08/201211/29/2012EP-AEP for WELLFLUORIDE 0.2440000MG/L 4.000000B2J081501-I
10/08/201211/29/2012EP-AEP for WELLGROSS ALPHA, EXCL. RADON & U 4.0000000PCI/L 15.000000B2J081501-R
10/08/201211/29/2012EP-AEP for WELLNITRATE 0.3900000MG/L 10.000000B2J081501-I
10/08/2012EP-AEP for WELLNITRATE-NITRITE 0.3900000MG/L 10.000000B2J081501-I
10/08/201211/29/2012EP-AEP for WELLSODIUM 9.1000000MG/L B2J081501-I
03/29/201004/15/2010EP-AEP for WELLNITRATE 0.3600000MG/L 10.000000330311-I
08/31/200909/22/2009EP-AEP for WELLNITRATE 0.3400000MG/L 10.00000090901091-I
11/25/200812/17/2008EP-AEP for WELLNITRATE 0.3800000MG/L 10.000000A81126D1-I
03/25/200803/31/2008EP-AEP for WELLNITRATE 0.6490000MG/L 10.000000X00312A-I
01/29/200702/08/2007EP-AEP for WELLNITRATE 0.4000000MG/L 10.000000A70129AP-1
05/18/200607/03/2006EP-AEP for WELLARSENIC 0.0015000MG/L 0.010000A60519M1-A
05/18/200607/03/2006EP-AEP for WELLNITRATE 0.3000000MG/L 10.000000A60519M1-A
07/11/200507/25/2005EP-AEP for WELLNITRATE 0.4000000MG/L 10.000000A50711AG-1
01/12/200401/27/2004EP-AEP for WELLNITRATE 0.6000000MG/L 10.000000A40112AB-1
04/22/200305/23/2003EP-AEP for WELLARSENIC 0.0017000MG/L 0.010000A30422AK-1I
04/22/200305/23/2003EP-AEP for WELLBARIUM 0.0028000MG/L 2.000000A30422AK-1I
04/22/200306/16/2003EP-AEP for WELLCOMBINED RADIUM (-226 & -228) 0.7000000PCI/L 5.000000A30422AF-1R
04/22/200305/23/2003EP-AEP for WELLNITRATE 0.4000000MG/L 10.000000A30422AK-1I
04/22/2003EP-AEP for WELLNITRATE-NITRITE 0.4000000MG/L 10.000000A30422AK-1I
04/22/200305/23/2003EP-AEP for WELLSODIUM 10.0000000MG/L A30422AK-1I
08/20/200209/05/2002EP-AEP for WELLNITRATE 0.4000000MG/L 10.000000A20820AC-1
Archived Chemical Detections - PWS ID: 00118
Source ID Source Name Analyte
Results MCL
11/19/200112/06/2001AAWELLNitrate 1.100000010.0000
12/20/200002/15/2001AAWELLArsenic 0.0019000 0.0500
12/20/200002/15/2001AAWELLBarium 0.0030000 2.0000
12/20/200002/15/2001AAWELLNitrate 0.400000010.0000
12/20/200002/15/2001AAWELLSodium 9.0000000
11/19/199904/10/2000AAWELLNitrate 1.800000010.0000
04/29/199706/19/1997AAWELLCyanide 0.0010000 0.2000
04/29/199706/19/1997AAWELLFluoride 0.2080000 4.0000
04/29/199706/19/1997AAWELLNitrate 0.370000010.0000
04/29/199706/19/1997AAWELLSodium 10.0000000
04/29/199706/19/1997AAWELLSulfate 7.7000000
12/10/199601/13/1997AAWELLNitrate 0.410000010.0000
09/19/199510/02/1995AAWELLNitrate 0.360000010.0000
10/13/199412/01/1994AAWELLNitrate 0.340000010.0000
09/14/199302/14/1994AAWELL - WELLBarium 0.1400000 2.0000
09/14/199302/14/1994AAWELL - WELLFluoride 0.1600000 4.0000
09/14/199302/14/1994AAWELL - WELLNitrate 0.350000010.0000
09/14/199302/14/1994AAWELL - WELLSelenium 0.0051000 0.0500
09/14/199302/14/1994AAWELL - WELLSodium 9.1500000
09/14/199302/14/1994AAWELL - WELLSulfate 22.5000000

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

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