Data Online - Oregon Drinking Water Services
Entry Point Chemical Detection Summary   PWS ID: 00546 ---- MOUNT VERNON, 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
11/16/200612/06/2006EP-AEP FOR CLARK SPRINGARSENIC 0.0006000MG/L 0.010000A61120AK1
12/16/200312/26/2003EP-AEP FOR CLARK SPRINGNITRATE 1.3000000MG/L 10.000000A31216AA-1
08/22/200205/15/2003EP-AEP FOR CLARK SPRINGARSENIC 0.0009000MG/L 0.010000A20822U-1I
08/22/200205/15/2003EP-AEP FOR CLARK SPRINGBARIUM 0.0550000MG/L 2.000000A20822U-1I
08/22/200205/15/2003EP-AEP FOR CLARK SPRINGNITRATE 1.7000000MG/L 10.000000A20822U-1I
08/22/2002EP-AEP FOR CLARK SPRINGNITRATE-NITRITE 1.7000000MG/L 10.000000A20822U-1I
08/22/200205/15/2003EP-AEP FOR CLARK SPRINGSODIUM 18.0000000MG/L A20822U-1I
08/24/200105/15/2003EP-AEP FOR CLARK SPRINGGROSS ALPHA, EXCL. RADON & U 2.6800000PCI/L 15.000000A10824T-3R
05/06/201906/06/2019EP-BEP FOR HIGH SCHOOL WELLGROSS ALPHA, EXCL. RADON & U 4.6000000PCI/L 15.000000X036952-R
06/05/201306/24/2013EP-BEP FOR HIGH SCHOOL WELLARSENIC 0.0020500MG/L 0.010000X012559-I
06/05/201306/24/2013EP-BEP FOR HIGH SCHOOL WELLBARIUM 0.1180000MG/L 2.000000X012559-I
06/05/201306/24/2013EP-BEP FOR HIGH SCHOOL WELLSELENIUM 0.0006890MG/L 0.050000X012559-I
06/05/201306/24/2013EP-BEP FOR HIGH SCHOOL WELLSODIUM 25.3000000MG/L X012559-I
09/05/201201/22/2013EP-BEP FOR HIGH SCHOOL WELLCOMBINED RADIUM (-226 & -228) 1.0700000PCI/L 5.000000122196701-R
09/05/201209/17/2012EP-BEP FOR HIGH SCHOOL WELLNITRATE 1.0000000MG/L 10.000000X010569A-I
08/11/201009/30/2010EP-BEP FOR HIGH SCHOOL WELLBARIUM 0.0870000MG/L 2.000000B0H111402-I
08/11/201009/30/2010EP-BEP FOR HIGH SCHOOL WELLFLUORIDE 0.3230000MG/L 4.000000B0H111402-I
08/11/201009/30/2010EP-BEP FOR HIGH SCHOOL WELLNITRATE 0.5000000MG/L 10.000000B0H111402-I
08/11/2010EP-BEP FOR HIGH SCHOOL WELLNITRATE-NITRITE 0.5000000MG/L 10.000000B0H111402-I
08/11/201009/30/2010EP-BEP FOR HIGH SCHOOL WELLSODIUM 23.6000000MG/L B0H111402-I
11/15/200612/06/2006EP-BEP FOR HIGH SCHOOL WELLARSENIC 0.0019000MG/L 0.010000A61117Q1-I
11/15/200612/06/2006EP-BEP FOR HIGH SCHOOL WELLBARIUM 0.0830000MG/L 2.000000A61117Q1-I
11/15/200612/06/2006EP-BEP FOR HIGH SCHOOL WELLSODIUM 23.0000000MG/L A61117Q1-I
12/06/200412/29/2004EP-BEP FOR HIGH SCHOOL WELLNITRATE 0.8000000MG/L 10.000000A41207AM-2
09/18/200210/10/2002EP-BEP FOR HIGH SCHOOL WELLNITRATE 0.3000000MG/L 10.000000A20918AX-1
08/03/201608/24/2016EP-CEP FOR JONES WELLNITRATE 1.1000000MG/L 10.000000X023227A-I
07/08/201507/17/2015EP-CEP FOR JONES WELLNITRATE 1.7300000MG/L 10.000000X019104A-I
06/05/201306/25/2013EP-CEP FOR JONES WELLBARIUM 0.2070000MG/L 2.000000X012558-I
06/05/201306/25/2013EP-CEP FOR JONES WELLNITRATE 0.5690000MG/L 10.000000X012558-I
06/05/2013EP-CEP FOR JONES WELLNITRATE-NITRITE 0.5690000MG/L 10.000000X012558-I
06/05/201306/25/2013EP-CEP FOR JONES WELLSODIUM 22.4000000MG/L X012558-I
09/05/201209/17/2012EP-CEP FOR JONES WELLNITRATE 1.9100000MG/L 10.000000X010570A-I
08/03/201108/17/2011EP-CEP FOR JONES WELLNITRATE 1.0700000MG/L 10.000000X07761A-I
08/11/201009/30/2010EP-CEP FOR JONES WELLBARIUM 0.2010000MG/L 2.000000B0H11401
08/11/201009/30/2010EP-CEP FOR JONES WELLFLUORIDE 0.2920000MG/L 4.000000B0H11401
08/11/201009/30/2010EP-CEP FOR JONES WELLNITRATE 0.6900000MG/L 10.000000B0H11401
08/11/2010EP-CEP FOR JONES WELLNITRATE-NITRITE 0.6900000MG/L 10.000000B0H11401
08/11/201009/30/2010EP-CEP FOR JONES WELLSODIUM 22.0000000MG/L B0H11401
11/15/200612/06/2006EP-CEP FOR JONES WELLBARIUM 0.2000000MG/L 2.000000A61117S1-I
11/15/200612/06/2006EP-CEP FOR JONES WELLNITRATE 0.8000000MG/L 10.000000A61117S1-I
11/15/2006EP-CEP FOR JONES WELLNITRATE-NITRITE 0.8000000MG/L 10.000000A61117S1-I
11/15/200612/06/2006EP-CEP FOR JONES WELLSODIUM 22.0000000MG/L A61117S1-I
08/16/200508/31/2005EP-CEP FOR JONES WELLNITRATE 0.7000000MG/L 10.000000A50817AG-1
12/06/200412/29/2004EP-CEP FOR JONES WELLNITRATE 0.8000000MG/L 10.000000A41207AM-1
12/16/200312/26/2003EP-CEP FOR JONES WELLNITRATE 0.7000000MG/L 10.000000A31216AA-2
09/18/200210/10/2002EP-CEP FOR JONES WELLNITRATE 0.5000000MG/L 10.000000A20918AX-2
08/24/200105/15/2003EP-CEP FOR JONES WELLGROSS ALPHA, EXCL. RADON & U 1.3400000PCI/L 15.000000A10824T-1R
Archived Chemical Detections - PWS ID: 00546
Sample
Date
Receive
Date
Source ID Source Name Analyte
Name
Results MCL
08/27/199702/17/1998AEP FOR CLARK SPRINGNitrate 2.900000010.0000
02/18/199703/31/1997AEP FOR CLARK SPRINGGross Alpha, Excl. Radon & U 4.010000015.0000
08/03/199311/03/1993AEP FOR CLARK SPRINGAntimony Total 0.0020000 0.0060
08/03/199311/03/1993AEP FOR CLARK SPRINGBarium 0.1230000 2.0000
08/03/199311/03/1993AEP FOR CLARK SPRINGBromodichloromethane 0.0039000
08/03/199311/03/1993AEP FOR CLARK SPRINGChloroform 0.0093000
08/03/199311/03/1993AEP FOR CLARK SPRINGChromium 0.0014000 0.1000
08/03/199311/03/1993AEP FOR CLARK SPRINGDibromochloromethane 0.0007000
08/03/199311/03/1993AEP FOR CLARK SPRINGFluoride 0.2000000 4.0000
08/03/199311/03/1993AEP FOR CLARK SPRINGSodium 17.1300000
08/03/199311/03/1993AEP FOR CLARK SPRINGSulfate 6.5000000
05/23/200105/31/2001AACLARK SPRINGNitrate 0.500000010.0000
09/29/199910/29/1999AACLARK SPRINGAlkalinity, Bicarbonate240.0000000
09/29/199910/29/1999AACLARK SPRINGAlkalinity, Total240.0000000
09/29/199910/29/1999AACLARK SPRINGAluminum 0.0300000
09/29/199910/29/1999AACLARK SPRINGArsenic 0.0007000 0.0500
09/29/199910/29/1999AACLARK SPRINGBarium 0.0600000 2.0000
09/29/199910/29/1999AACLARK SPRINGCalcium 73.0000000
09/29/199910/29/1999AACLARK SPRINGChloride 6.0000000
09/29/199910/29/1999AACLARK SPRINGCopper 0.0400000 1.3000
09/29/199910/29/1999AACLARK SPRINGMagnesium 20.0000000
09/29/199910/29/1999AACLARK SPRINGNickel 0.0010000 0.1000
09/29/199910/29/1999AACLARK SPRINGNitrate 4.200000010.0000
09/29/199910/29/1999AACLARK SPRINGPh 7.4100000
09/29/199910/29/1999AACLARK SPRINGSodium 15.0000000
09/29/199910/29/1999AACLARK SPRINGSulfate 14.0000000
09/29/199910/29/1999AACLARK SPRINGTotal Dissolved Solids (TDS)320.0000000
09/29/199910/29/1999AACLARK SPRINGZinc 0.0200000
07/21/199908/04/1999AACLARK SPRINGNitrate 3.400000010.0000
01/28/199802/17/1998AACLARK SPRINGNitrate 1.800000010.0000
10/23/199611/20/1997AACLARK SPRINGArsenic 0.0030000 0.0500
10/23/199611/20/1997AACLARK SPRINGBarium 0.0650000 2.0000
10/23/199611/20/1997AACLARK SPRINGChromium 0.0080000 0.1000
10/23/199611/20/1997AACLARK SPRINGFluoride 0.1900000 4.0000
10/23/199611/20/1997AACLARK SPRINGNitrate 2.200000010.0000
10/23/199611/20/1997AACLARK SPRINGSelenium 0.0018000 0.0500
10/23/199611/20/1997AACLARK SPRINGSodium 16.0000000
10/23/199611/20/1997AACLARK SPRINGSulfate 15.0000000
05/23/200106/08/2001BAHIGH SCHOOL WELLArsenic 0.0029000 0.0500
05/23/200106/08/2001BAHIGH SCHOOL WELLBarium 0.0650000 2.0000
05/23/200106/08/2001BAHIGH SCHOOL WELLFluoride 0.2000000 4.0000
05/23/200106/08/2001BAHIGH SCHOOL WELLSodium 23.0000000
05/23/200106/08/2001CAJONES WELLArsenic 0.0006000 0.0500
05/23/200106/08/2001CAJONES WELLBarium 0.1700000 2.0000
05/23/200106/08/2001CAJONES WELLNitrate 0.690000010.0000
05/23/200106/08/2001CAJONES WELLSodium 26.0000000
08/05/199705/07/2001CAJONES WELLMercury 0.0005000 0.0020
06/06/199705/07/2001CAJONES WELLBromodichloromethane 0.0007000
06/06/199705/07/2001CAJONES WELLChloroform 0.0081000
05/08/199705/07/2001CAJONES WELLAlkalinity, Bicarbonate180.0000000
05/08/199705/07/2001CAJONES WELLAlkalinity, Total180.0000000
05/08/199705/07/2001CAJONES WELLAluminum 0.0140000
05/08/199705/07/2001CAJONES WELLArsenic 0.0007000 0.0500
05/08/199705/07/2001CAJONES WELLBarium 0.1700000 2.0000
05/08/199705/07/2001CAJONES WELLCalcium 41.0000000
05/08/199705/07/2001CAJONES WELLChloride 6.6000000
05/08/199705/07/2001CAJONES WELLFluoride 0.2000000 4.0000
05/08/199705/07/2001CAJONES WELLHardness, Calcium Magnesium170.0000000
05/08/199705/07/2001CAJONES WELLIron 0.0700000
05/08/199705/07/2001CAJONES WELLLead 0.0160000 0.0150
05/08/199705/07/2001CAJONES WELLMagnesium 17.0000000
05/08/199705/07/2001CAJONES WELLManganese 0.0890000
05/08/199705/07/2001CAJONES WELLMercury 0.0093000 0.0020
05/08/199705/07/2001CAJONES WELLNitrate 0.700000010.0000
05/08/199705/07/2001CAJONES WELLPh 7.4100000
05/08/199705/07/2001CAJONES WELLSodium 27.0000000
05/08/199705/07/2001CAJONES WELLSulfate 20.0000000
05/08/199705/07/2001CAJONES WELLTotal Dissolved Solids (TDS)240.0000000
05/08/199705/07/2001CAJONES WELLZinc 0.0300000

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