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Entry Point Chemical Detection Summary PWS ID: 01090 ---- USFS SILVER LAKE RS | ||||||||
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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 |
04/27/2020 | 05/01/2020 | EP-A | EP FOR WELL | NITRATE | 0.1590000 | MG/L | 10.000000 | N20112-I |
08/07/2019 | 08/19/2019 | EP-A | EP FOR WELL | NITRATE | 0.1930000 | MG/L | 10.000000 | N19-295-I |
03/19/2019 | 03/25/2019 | EP-A | EP FOR WELL | NITRATE | 0.1750000 | MG/L | 10.000000 | N19-061-I |
07/11/2015 | 11/05/2015 | EP-A | EP FOR WELL | NITRATE | 0.1900000 | MG/L | 10.000000 | 507110101-I |
06/02/2013 | 06/10/2013 | EP-A | EP FOR WELL | NITRATE | 0.1280000 | MG/L | 10.000000 | N13133-I |
07/01/2012 | 08/03/2012 | EP-A | EP FOR WELL | NITRATE | 0.1250000 | MG/L | 10.000000 | N12184-I |
07/07/2011 | 07/18/2011 | EP-A | EP FOR WELL | NITRATE | 1.0200000 | MG/L | 10.000000 | N11004-I |
08/12/2010 | 09/02/2010 | EP-A | EP FOR WELL | ARSENIC | 0.0013800 | MG/L | 0.010000 | 100843501A-I |
08/12/2010 | 09/02/2010 | EP-A | EP FOR WELL | NITRATE | 0.2190000 | MG/L | 10.000000 | 100843501A-I |
08/12/2010 | 09/02/2010 | EP-A | EP FOR WELL | TETRACHLOROETHYLENE | 0.0006600 | MG/L | 0.005000 | 100843501B-V |
06/23/2010 | 08/02/2010 | EP-A | EP FOR WELL | TETRACHLOROETHYLENE | 0.0012500 | MG/L | 0.005000 | 100675101A-V |
02/07/2010 | 03/04/2010 | EP-A | EP FOR WELL | TETRACHLOROETHYLENE | 0.0015300 | MG/L | 0.005000 | 100222101A-V |
11/16/2009 | 01/08/2010 | EP-A | EP FOR WELL | TETRACHLOROETHYLENE | 0.0016100 | MG/L | 0.005000 | 091132201A-V |
09/14/2009 | 10/08/2009 | EP-A | EP FOR WELL | TETRACHLOROETHYLENE | 0.0018000 | MG/L | 0.005000 | 090939901A-V |
07/08/2009 | 07/30/2009 | EP-A | EP FOR WELL | TETRACHLOROETHYLENE | 0.0007700 | MG/L | 0.005000 | 090720001C-V |
07/08/2008 | 07/24/2008 | EP-A | EP FOR WELL | NITRATE | 0.2970000 | MG/L | 10.000000 | 0807255-I |
10/13/2007 | 11/01/2007 | EP-A | EP FOR WELL | NITRATE | 0.2110000 | MG/L | 10.000000 | 071042301A |
06/05/2006 | 09/05/2006 | EP-A | EP FOR WELL | NITRATE | 0.2000000 | MG/L | 10.000000 | A60606AM1 |
06/13/2005 | 06/20/2005 | EP-A | EP FOR WELL | NITRATE | 0.2000000 | MG/L | 10.000000 | A50614N-1 |
04/28/2004 | 10/11/2004 | EP-A | EP FOR WELL | ARSENIC | 0.0013000 | MG/L | 0.010000 | A40428C-1I |
04/28/2004 | 10/11/2004 | EP-A | EP FOR WELL | BARIUM | 0.0081000 | MG/L | 2.000000 | A40428C-1I |
04/28/2004 | 10/11/2004 | EP-A | EP FOR WELL | NITRATE | 0.1000000 | MG/L | 10.000000 | A40428C-1I |
04/28/2004 | EP-A | EP FOR WELL | NITRATE-NITRITE | 0.1000000 | MG/L | 10.000000 | A40428C-1I | |
04/28/2004 | 10/11/2004 | EP-A | EP FOR WELL | SODIUM | 10.0000000 | MG/L | A40428C-1I | |
04/28/2004 | 10/11/2004 | EP-A | EP FOR WELL | TETRACHLOROETHYLENE | 0.0008000 | MG/L | 0.005000 | A40428C-1V |
10/01/2003 | 01/12/2004 | EP-A | EP FOR WELL | COMBINED URANIUM | 0.0020000 | MG/L | 0.030000 | A31001AS-1R |
07/02/2003 | 07/21/2003 | EP-A | EP FOR WELL | NITRATE | 0.6000000 | MG/L | 10.000000 | A30707N-1 |
09/12/2002 | 10/11/2002 | EP-A | EP FOR WELL | NITRATE | 0.1600000 | MG/L | 10.000000 | A20912H-1 |
Archived Chemical Detections - PWS ID: 01090 | |||||||
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Sample Date |
Receive Date |
Source ID | Source Name | Analyte Name |
Results | MCL | |
08/29/1996 | 09/17/1996 | A | EP for WELL | Nitrate | 0.1800000 | 10.0000 | |
02/07/1995 | 07/18/1996 | A | EP for WELL | Nitrate | 0.1310000 | 10.0000 | |
10/13/1994 | 12/07/1994 | A | EP for WELL | Nitrate | 0.1300000 | 10.0000 | |
06/17/1993 | 03/22/1994 | A | STANDARD ENTRY POINT | Nitrate | 0.1500000 | 10.0000 | |
02/01/1993 | 03/24/1994 | A | STANDARD ENTRY POINT | Nitrate | 0.1300000 | 10.0000 | |
07/16/1992 | 08/14/1992 | A | WELL | Fluoride | 0.1200000 | 4.0000 | |
07/16/1992 | 08/14/1992 | A | WELL | Nitrate | 0.1400000 | 10.0000 | |
10/29/2001 | 11/28/2001 | AA | WELL | Arsenic | 0.0010000 | 0.0500 | |
10/29/2001 | 11/28/2001 | AA | WELL | Barium | 0.0100000 | 2.0000 | |
10/29/2001 | 11/28/2001 | AA | WELL | Nitrate | 0.1500000 | 10.0000 | |
10/29/2001 | 11/28/2001 | AA | WELL | Sodium | 10.0000000 | ||
10/29/2001 | 11/28/2001 | AA | WELL | Tetrachloroethylene | 0.0011000 | 0.0050 | |
09/06/2000 | 09/28/2000 | AA | WELL | Nitrate | 0.3000000 | 10.0000 | |
10/20/1998 | 02/17/1999 | AA | WELL | Arsenic | 0.0013000 | 0.0500 | |
10/20/1998 | 02/17/1999 | AA | WELL | Barium | 0.0090000 | 2.0000 | |
10/20/1998 | 02/17/1999 | AA | WELL | Fluoride | 0.2000000 | 4.0000 | |
10/20/1998 | 02/17/1999 | AA | WELL | Nitrate | 0.1400000 | 10.0000 | |
10/20/1998 | 02/17/1999 | AA | WELL | Sodium | 12.0000000 | ||
10/20/1998 | 02/17/1999 | AA | WELL | Sulfate | 5.4000000 | ||
09/10/1997 | 10/20/1997 | AA | WELL | Nitrate-Nitrite | 0.1700000 | 10.0000 | |
09/30/1993 | 06/13/1994 | AA | WELL | Chromium | 0.0004000 | 0.1000 | |
09/30/1993 | 06/13/1994 | AA | WELL | Fluoride | 0.0500000 | 4.0000 | |
09/30/1993 | 06/13/1994 | AA | WELL | Mercury | 0.0005000 | 0.0020 | |
09/30/1993 | 06/13/1994 | AA | WELL | Nitrate | 0.1700000 | 10.0000 | |
09/30/1993 | 06/13/1994 | AA | WELL | Selenium | 0.0064000 | 0.0500 | |
09/30/1993 | 06/13/1994 | AA | WELL | Sodium | 4.8600000 | ||
09/30/1993 | 06/13/1994 | AA | WELL | Sulfate | 70.0000000 | ||
09/30/1993 | 06/13/1994 | AA | WELL | Tetrachloroethylene | 0.0011000 | 0.0050 |